diff --git a/.direnv/bin/nix-direnv-reload b/.direnv/bin/nix-direnv-reload
deleted file mode 100755
index 0ca9389..0000000
--- a/.direnv/bin/nix-direnv-reload
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-set -e
-if [[ ! -d "/home/youwen/Source/active/minigrep" ]]; then
-  echo "Cannot find source directory; Did you move it?"
-  echo "(Looking for "/home/youwen/Source/active/minigrep")"
-  echo 'Cannot force reload with this script - use "direnv reload" manually and then try again'
-  exit 1
-fi
-
-# rebuild the cache forcefully
-_nix_direnv_force_reload=1 direnv exec "/home/youwen/Source/active/minigrep" true
-
-# Update the mtime for .envrc.
-# This will cause direnv to reload again - but without re-building.
-touch "/home/youwen/Source/active/minigrep/.envrc"
-
-# Also update the timestamp of whatever profile_rc we have.
-# This makes sure that we know we are up to date.
-touch -r "/home/youwen/Source/active/minigrep/.envrc" "/home/youwen/Source/active/minigrep/.direnv"/*.rc
diff --git a/.direnv/flake-inputs/0zm67d16ijif01c3fzcng4lhazz3b08i-source b/.direnv/flake-inputs/0zm67d16ijif01c3fzcng4lhazz3b08i-source
deleted file mode 120000
index 532cee7..0000000
--- a/.direnv/flake-inputs/0zm67d16ijif01c3fzcng4lhazz3b08i-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/0zm67d16ijif01c3fzcng4lhazz3b08i-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/byd6aqsq9m8kk6wwvz3dgdd1114bqmbb-source b/.direnv/flake-inputs/byd6aqsq9m8kk6wwvz3dgdd1114bqmbb-source
deleted file mode 120000
index f453011..0000000
--- a/.direnv/flake-inputs/byd6aqsq9m8kk6wwvz3dgdd1114bqmbb-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/byd6aqsq9m8kk6wwvz3dgdd1114bqmbb-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/na7sykizsgkzh9i3wc8m8pz5xfqib2rv-source b/.direnv/flake-inputs/na7sykizsgkzh9i3wc8m8pz5xfqib2rv-source
deleted file mode 120000
index 9cfec12..0000000
--- a/.direnv/flake-inputs/na7sykizsgkzh9i3wc8m8pz5xfqib2rv-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/na7sykizsgkzh9i3wc8m8pz5xfqib2rv-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/sfycwi72zfjsspidinx56ajaiffpyh17-source b/.direnv/flake-inputs/sfycwi72zfjsspidinx56ajaiffpyh17-source
deleted file mode 120000
index 070f98f..0000000
--- a/.direnv/flake-inputs/sfycwi72zfjsspidinx56ajaiffpyh17-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/sfycwi72zfjsspidinx56ajaiffpyh17-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/v9dvfkr6rpl1dh02b4lyjx0gzwkiwvk3-source b/.direnv/flake-inputs/v9dvfkr6rpl1dh02b4lyjx0gzwkiwvk3-source
deleted file mode 120000
index 3cc2f3a..0000000
--- a/.direnv/flake-inputs/v9dvfkr6rpl1dh02b4lyjx0gzwkiwvk3-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/v9dvfkr6rpl1dh02b4lyjx0gzwkiwvk3-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/yj1wxm9hh8610iyzqnz75kvs6xl8j3my-source b/.direnv/flake-inputs/yj1wxm9hh8610iyzqnz75kvs6xl8j3my-source
deleted file mode 120000
index f17959f..0000000
--- a/.direnv/flake-inputs/yj1wxm9hh8610iyzqnz75kvs6xl8j3my-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/yj1wxm9hh8610iyzqnz75kvs6xl8j3my-source
\ No newline at end of file
diff --git a/.direnv/flake-profile-79bc5a9415c131a89d82b091c16b36e06e395e8f b/.direnv/flake-profile-79bc5a9415c131a89d82b091c16b36e06e395e8f
deleted file mode 120000
index 9deecf2..0000000
--- a/.direnv/flake-profile-79bc5a9415c131a89d82b091c16b36e06e395e8f
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/hg9ymxmrlw6csbbppwhbr552icsy375x-nix-shell-env
\ No newline at end of file
diff --git a/.direnv/flake-profile-79bc5a9415c131a89d82b091c16b36e06e395e8f.rc b/.direnv/flake-profile-79bc5a9415c131a89d82b091c16b36e06e395e8f.rc
deleted file mode 100644
index d5f4f66..0000000
--- a/.direnv/flake-profile-79bc5a9415c131a89d82b091c16b36e06e395e8f.rc
+++ /dev/null
@@ -1,2024 +0,0 @@
-unset shellHook
-PATH=${PATH:-}
-nix_saved_PATH="$PATH"
-XDG_DATA_DIRS=${XDG_DATA_DIRS:-}
-nix_saved_XDG_DATA_DIRS="$XDG_DATA_DIRS"
-AR='ar'
-export AR
-AR_FOR_TARGET='ar'
-export AR_FOR_TARGET
-AS='as'
-export AS
-AS_FOR_TARGET='as'
-export AS_FOR_TARGET
-BASH='/nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32/bin/bash'
-CC='gcc'
-export CC
-CC_FOR_TARGET='gcc'
-export CC_FOR_TARGET
-CONFIG_SHELL='/nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32/bin/bash'
-export CONFIG_SHELL
-CXX='g++'
-export CXX
-CXX_FOR_TARGET='g++'
-export CXX_FOR_TARGET
-HOSTTYPE='x86_64'
-HOST_PATH='/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0/bin:/nix/store/qrw9mznq4p1135k53aa5g9saz229srf4-binutils-wrapper-2.42/bin:/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1/bin:/nix/store/clnd3aah9n145dj9xndzfnyl3qpv417m-rust-analyzer-2024-08-05/bin:/nix/store/w1iq3315z63558j04gnlzdd2yk1v1hfz-coreutils-9.5/bin:/nix/store/ajymwgc23snyw48wvkapw4qjggsi2vbw-findutils-4.10.0/bin:/nix/store/frx30r9405q0d4jfxnf969mgq4q8rjk2-diffutils-3.10/bin:/nix/store/d58flzaagmfb5pyvmknly4cnws45nc80-gnused-4.9/bin:/nix/store/7adzfq6lz76h928gmws5sn6nkli14ml6-gnugrep-3.11/bin:/nix/store/wab5wlc7rrn58z6ay4ls42av4n8rlqia-gawk-5.2.2/bin:/nix/store/k11rxbj9mvpgfk15rriqjn97by18r2xk-gnutar-1.35/bin:/nix/store/ybpxfq146szbqv8xxlc7ixnj9k6l1y5d-gzip-1.13/bin:/nix/store/07lm36zpghw8i9spwbcgkwzisw22k1kn-bzip2-1.0.8-bin/bin:/nix/store/nkza13k6khbmm7z2j6vj40k7081w6c9q-gnumake-4.4.1/bin:/nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32/bin:/nix/store/rr31bwb0jym6mgspqp54wdydr94skqvc-patch-2.7.6/bin:/nix/store/1idcyg3ldcggjzfznb5klr7b2wa1vznf-xz-5.6.2-bin/bin:/nix/store/2cqhdkxl71p1afk02g34hm3mbzwb8h1a-file-5.45/bin'
-export HOST_PATH
-IFS=' 	
-'
-IN_NIX_SHELL='impure'
-export IN_NIX_SHELL
-LD='ld'
-export LD
-LD_FOR_TARGET='ld'
-export LD_FOR_TARGET
-LINENO='76'
-MACHTYPE='x86_64-pc-linux-gnu'
-NIX_BINTOOLS='/nix/store/qrw9mznq4p1135k53aa5g9saz229srf4-binutils-wrapper-2.42'
-export NIX_BINTOOLS
-NIX_BINTOOLS_FOR_TARGET='/nix/store/qrw9mznq4p1135k53aa5g9saz229srf4-binutils-wrapper-2.42'
-export NIX_BINTOOLS_FOR_TARGET
-NIX_BINTOOLS_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu='1'
-export NIX_BINTOOLS_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu
-NIX_BINTOOLS_WRAPPER_TARGET_TARGET_x86_64_unknown_linux_gnu='1'
-export NIX_BINTOOLS_WRAPPER_TARGET_TARGET_x86_64_unknown_linux_gnu
-NIX_BUILD_CORES='24'
-export NIX_BUILD_CORES
-NIX_CC='/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0'
-export NIX_CC
-NIX_CC_FOR_TARGET='/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0'
-export NIX_CC_FOR_TARGET
-NIX_CC_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu='1'
-export NIX_CC_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu
-NIX_CC_WRAPPER_TARGET_TARGET_x86_64_unknown_linux_gnu='1'
-export NIX_CC_WRAPPER_TARGET_TARGET_x86_64_unknown_linux_gnu
-NIX_CFLAGS_COMPILE=' -frandom-seed=hg9ymxmrlw'
-export NIX_CFLAGS_COMPILE
-NIX_ENFORCE_NO_NATIVE='1'
-export NIX_ENFORCE_NO_NATIVE
-NIX_HARDENING_ENABLE='bindnow format fortify fortify3 pic relro stackprotector strictoverflow zerocallusedregs'
-export NIX_HARDENING_ENABLE
-NIX_LDFLAGS='-rpath /home/youwen/Source/active/minigrep/outputs/out/lib  -L/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1/lib -L/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1/lib -L/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1/lib -L/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1/lib'
-export NIX_LDFLAGS
-NIX_LDFLAGS_FOR_TARGET=' -L/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1/lib'
-export NIX_LDFLAGS_FOR_TARGET
-NIX_NO_SELF_RPATH='1'
-NIX_STORE='/nix/store'
-export NIX_STORE
-NM='nm'
-export NM
-NM_FOR_TARGET='nm'
-export NM_FOR_TARGET
-OBJCOPY='objcopy'
-export OBJCOPY
-OBJCOPY_FOR_TARGET='objcopy'
-export OBJCOPY_FOR_TARGET
-OBJDUMP='objdump'
-export OBJDUMP
-OBJDUMP_FOR_TARGET='objdump'
-export OBJDUMP_FOR_TARGET
-OLDPWD=''
-export OLDPWD
-OPTERR='1'
-OSTYPE='linux-gnu'
-PATH='/nix/store/ywz6s6bzap4x6yhg2lrx3ibqcnv051c7-patchelf-0.15.0/bin:/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0/bin:/nix/store/wl7xs26116sswgw18pnc3yw9r5gxr6hx-gcc-13.3.0/bin:/nix/store/mg27y4zq8j0m8dn83azqmq02xvfmsd9i-glibc-2.39-52-bin/bin:/nix/store/w1iq3315z63558j04gnlzdd2yk1v1hfz-coreutils-9.5/bin:/nix/store/qrw9mznq4p1135k53aa5g9saz229srf4-binutils-wrapper-2.42/bin:/nix/store/x7yyxvwy1f9hlx72rzrgx069jyf7hxwr-binutils-2.42/bin:/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1/bin:/nix/store/clnd3aah9n145dj9xndzfnyl3qpv417m-rust-analyzer-2024-08-05/bin:/nix/store/w1iq3315z63558j04gnlzdd2yk1v1hfz-coreutils-9.5/bin:/nix/store/ajymwgc23snyw48wvkapw4qjggsi2vbw-findutils-4.10.0/bin:/nix/store/frx30r9405q0d4jfxnf969mgq4q8rjk2-diffutils-3.10/bin:/nix/store/d58flzaagmfb5pyvmknly4cnws45nc80-gnused-4.9/bin:/nix/store/7adzfq6lz76h928gmws5sn6nkli14ml6-gnugrep-3.11/bin:/nix/store/wab5wlc7rrn58z6ay4ls42av4n8rlqia-gawk-5.2.2/bin:/nix/store/k11rxbj9mvpgfk15rriqjn97by18r2xk-gnutar-1.35/bin:/nix/store/ybpxfq146szbqv8xxlc7ixnj9k6l1y5d-gzip-1.13/bin:/nix/store/07lm36zpghw8i9spwbcgkwzisw22k1kn-bzip2-1.0.8-bin/bin:/nix/store/nkza13k6khbmm7z2j6vj40k7081w6c9q-gnumake-4.4.1/bin:/nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32/bin:/nix/store/rr31bwb0jym6mgspqp54wdydr94skqvc-patch-2.7.6/bin:/nix/store/1idcyg3ldcggjzfznb5klr7b2wa1vznf-xz-5.6.2-bin/bin:/nix/store/2cqhdkxl71p1afk02g34hm3mbzwb8h1a-file-5.45/bin'
-export PATH
-PS4='+ '
-RANLIB='ranlib'
-export RANLIB
-RANLIB_FOR_TARGET='ranlib'
-export RANLIB_FOR_TARGET
-READELF='readelf'
-export READELF
-READELF_FOR_TARGET='readelf'
-export READELF_FOR_TARGET
-SHELL='/nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32/bin/bash'
-export SHELL
-SIZE='size'
-export SIZE
-SIZE_FOR_TARGET='size'
-export SIZE_FOR_TARGET
-SOURCE_DATE_EPOCH='315532800'
-export SOURCE_DATE_EPOCH
-STRINGS='strings'
-export STRINGS
-STRINGS_FOR_TARGET='strings'
-export STRINGS_FOR_TARGET
-STRIP='strip'
-export STRIP
-STRIP_FOR_TARGET='strip'
-export STRIP_FOR_TARGET
-XDG_DATA_DIRS='/nix/store/ywz6s6bzap4x6yhg2lrx3ibqcnv051c7-patchelf-0.15.0/share'
-export XDG_DATA_DIRS
-__structuredAttrs=''
-export __structuredAttrs
-_substituteStream_has_warned_replace_deprecation='false'
-buildInputs='/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1 /nix/store/clnd3aah9n145dj9xndzfnyl3qpv417m-rust-analyzer-2024-08-05'
-export buildInputs
-buildPhase='{ echo "------------------------------------------------------------";
-  echo " WARNING: the existence of this path is not guaranteed.";
-  echo " It is an internal implementation detail for pkgs.mkShell.";
-  echo "------------------------------------------------------------";
-  echo;
-  # Record all build inputs as runtime dependencies
-  export;
-} >> "$out"
-'
-export buildPhase
-builder='/nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32/bin/bash'
-export builder
-cmakeFlags=''
-export cmakeFlags
-configureFlags=''
-export configureFlags
-defaultBuildInputs=''
-defaultNativeBuildInputs='/nix/store/ywz6s6bzap4x6yhg2lrx3ibqcnv051c7-patchelf-0.15.0 /nix/store/wwvykr387hfxjy24bkm9r2vmd5skd415-update-autotools-gnu-config-scripts-hook /nix/store/h9lc1dpi14z7is86ffhl3ld569138595-audit-tmpdir.sh /nix/store/m54bmrhj6fqz8nds5zcj97w9s9bckc9v-compress-man-pages.sh /nix/store/wgrbkkaldkrlrni33ccvm3b6vbxzb656-make-symlinks-relative.sh /nix/store/5yzw0vhkyszf2d179m0qfkgxmp5wjjx4-move-docs.sh /nix/store/fyaryjvghbkpfnsyw97hb3lyb37s1pd6-move-lib64.sh /nix/store/kd4xwxjpjxi71jkm6ka0np72if9rm3y0-move-sbin.sh /nix/store/pag6l61paj1dc9sv15l7bm5c17xn5kyk-move-systemd-user-units.sh /nix/store/jivxp510zxakaaic7qkrb7v1dd2rdbw9-multiple-outputs.sh /nix/store/ilaf1w22bxi6jsi45alhmvvdgy4ly3zs-patch-shebangs.sh /nix/store/cickvswrvann041nqxb0rxilc46svw1n-prune-libtool-files.sh /nix/store/xyff06pkhki3qy1ls77w10s0v79c9il0-reproducible-builds.sh /nix/store/aazf105snicrlvyzzbdj85sx4179rpfp-set-source-date-epoch-to-latest.sh /nix/store/gps9qrh99j7g02840wv5x78ykmz30byp-strip.sh /nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0'
-depsBuildBuild=''
-export depsBuildBuild
-depsBuildBuildPropagated=''
-export depsBuildBuildPropagated
-depsBuildTarget=''
-export depsBuildTarget
-depsBuildTargetPropagated=''
-export depsBuildTargetPropagated
-depsHostHost=''
-export depsHostHost
-depsHostHostPropagated=''
-export depsHostHostPropagated
-depsTargetTarget=''
-export depsTargetTarget
-depsTargetTargetPropagated=''
-export depsTargetTargetPropagated
-doCheck=''
-export doCheck
-doInstallCheck=''
-export doInstallCheck
-dontAddDisableDepTrack='1'
-export dontAddDisableDepTrack
-declare -a envBuildBuildHooks=()
-declare -a envBuildHostHooks=()
-declare -a envBuildTargetHooks=()
-declare -a envHostHostHooks=('ccWrapper_addCVars' 'bintoolsWrapper_addLDVars' 'ccWrapper_addCVars' 'bintoolsWrapper_addLDVars' )
-declare -a envHostTargetHooks=('ccWrapper_addCVars' 'bintoolsWrapper_addLDVars' 'ccWrapper_addCVars' 'bintoolsWrapper_addLDVars' )
-declare -a envTargetTargetHooks=('ccWrapper_addCVars' 'bintoolsWrapper_addLDVars' )
-declare -a fixupOutputHooks=('if [ -z "${dontPatchELF-}" ]; then patchELF "$prefix"; fi' 'if [[ -z "${noAuditTmpdir-}" && -e "$prefix" ]]; then auditTmpdir "$prefix"; fi' 'if [ -z "${dontGzipMan-}" ]; then compressManPages "$prefix"; fi' '_moveLib64' '_moveSbin' '_moveSystemdUserUnits' 'patchShebangsAuto' '_pruneLibtoolFiles' '_doStrip' )
-guess='24'
-initialPath='/nix/store/w1iq3315z63558j04gnlzdd2yk1v1hfz-coreutils-9.5 /nix/store/ajymwgc23snyw48wvkapw4qjggsi2vbw-findutils-4.10.0 /nix/store/frx30r9405q0d4jfxnf969mgq4q8rjk2-diffutils-3.10 /nix/store/d58flzaagmfb5pyvmknly4cnws45nc80-gnused-4.9 /nix/store/7adzfq6lz76h928gmws5sn6nkli14ml6-gnugrep-3.11 /nix/store/wab5wlc7rrn58z6ay4ls42av4n8rlqia-gawk-5.2.2 /nix/store/k11rxbj9mvpgfk15rriqjn97by18r2xk-gnutar-1.35 /nix/store/ybpxfq146szbqv8xxlc7ixnj9k6l1y5d-gzip-1.13 /nix/store/07lm36zpghw8i9spwbcgkwzisw22k1kn-bzip2-1.0.8-bin /nix/store/nkza13k6khbmm7z2j6vj40k7081w6c9q-gnumake-4.4.1 /nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32 /nix/store/rr31bwb0jym6mgspqp54wdydr94skqvc-patch-2.7.6 /nix/store/1idcyg3ldcggjzfznb5klr7b2wa1vznf-xz-5.6.2-bin /nix/store/2cqhdkxl71p1afk02g34hm3mbzwb8h1a-file-5.45'
-mesonFlags=''
-export mesonFlags
-name='nix-shell-env'
-export name
-nativeBuildInputs=''
-export nativeBuildInputs
-out='/home/youwen/Source/active/minigrep/outputs/out'
-export out
-outputBin='out'
-outputDev='out'
-outputDevdoc='REMOVE'
-outputDevman='out'
-outputDoc='out'
-outputInclude='out'
-outputInfo='out'
-outputLib='out'
-outputMan='out'
-outputs='out'
-export outputs
-patches=''
-export patches
-phases='buildPhase'
-export phases
-pkg='/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0'
-declare -a pkgsBuildBuild=()
-declare -a pkgsBuildHost=('/nix/store/ywz6s6bzap4x6yhg2lrx3ibqcnv051c7-patchelf-0.15.0' '/nix/store/wwvykr387hfxjy24bkm9r2vmd5skd415-update-autotools-gnu-config-scripts-hook' '/nix/store/h9lc1dpi14z7is86ffhl3ld569138595-audit-tmpdir.sh' '/nix/store/m54bmrhj6fqz8nds5zcj97w9s9bckc9v-compress-man-pages.sh' '/nix/store/wgrbkkaldkrlrni33ccvm3b6vbxzb656-make-symlinks-relative.sh' '/nix/store/5yzw0vhkyszf2d179m0qfkgxmp5wjjx4-move-docs.sh' '/nix/store/fyaryjvghbkpfnsyw97hb3lyb37s1pd6-move-lib64.sh' '/nix/store/kd4xwxjpjxi71jkm6ka0np72if9rm3y0-move-sbin.sh' '/nix/store/pag6l61paj1dc9sv15l7bm5c17xn5kyk-move-systemd-user-units.sh' '/nix/store/jivxp510zxakaaic7qkrb7v1dd2rdbw9-multiple-outputs.sh' '/nix/store/ilaf1w22bxi6jsi45alhmvvdgy4ly3zs-patch-shebangs.sh' '/nix/store/cickvswrvann041nqxb0rxilc46svw1n-prune-libtool-files.sh' '/nix/store/xyff06pkhki3qy1ls77w10s0v79c9il0-reproducible-builds.sh' '/nix/store/aazf105snicrlvyzzbdj85sx4179rpfp-set-source-date-epoch-to-latest.sh' '/nix/store/gps9qrh99j7g02840wv5x78ykmz30byp-strip.sh' '/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0' '/nix/store/qrw9mznq4p1135k53aa5g9saz229srf4-binutils-wrapper-2.42' )
-declare -a pkgsBuildTarget=()
-declare -a pkgsHostHost=('/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0' '/nix/store/qrw9mznq4p1135k53aa5g9saz229srf4-binutils-wrapper-2.42' )
-declare -a pkgsHostTarget=('/nix/store/1vxkgr9m7pwx9arzi856jnxrir26r8nw-rust-default-1.80.1' '/nix/store/lbk30k56awz9vz9qpid93fkjns0xwlhd-gcc-wrapper-13.3.0' '/nix/store/qrw9mznq4p1135k53aa5g9saz229srf4-binutils-wrapper-2.42' '/nix/store/clnd3aah9n145dj9xndzfnyl3qpv417m-rust-analyzer-2024-08-05' )
-declare -a pkgsTargetTarget=()
-declare -a postFixupHooks=('_makeSymlinksRelativeInAllOutputs' '_multioutPropagateDev' )
-declare -a postUnpackHooks=('_updateSourceDateEpochFromSourceRoot' )
-declare -a preConfigureHooks=('_multioutConfig' )
-preConfigurePhases=' updateAutotoolsGnuConfigScriptsPhase'
-declare -a preFixupHooks=('_moveToShare' '_multioutDocs' '_multioutDevs' )
-preferLocalBuild='1'
-export preferLocalBuild
-prefix='/home/youwen/Source/active/minigrep/outputs/out'
-declare -a propagatedBuildDepFiles=('propagated-build-build-deps' 'propagated-native-build-inputs' 'propagated-build-target-deps' )
-propagatedBuildInputs=''
-export propagatedBuildInputs
-declare -a propagatedHostDepFiles=('propagated-host-host-deps' 'propagated-build-inputs' )
-propagatedNativeBuildInputs=''
-export propagatedNativeBuildInputs
-declare -a propagatedTargetDepFiles=('propagated-target-target-deps' )
-shell='/nix/store/4bj2kxdm1462fzcc2i2s4dn33g2angcc-bash-5.2p32/bin/bash'
-export shell
-shellHook=''
-export shellHook
-stdenv='/nix/store/hix7sl0wxajb5aq14afjdvzc3w0i8b14-stdenv-linux'
-export stdenv
-strictDeps=''
-export strictDeps
-system='x86_64-linux'
-export system
-declare -a unpackCmdHooks=('_defaultUnpack' )
-_accumFlagsArray ()
-{
- 
-    local name;
-    if [ -n "$__structuredAttrs" ]; then
-        for name in "$@";
-        do
-            local -n nameref="$name";
-            flagsArray+=(${nameref+"${nameref[@]}"});
-        done;
-    else
-        for name in "$@";
-        do
-            local -n nameref="$name";
-            case "$name" in 
-                *Array)
-                    flagsArray+=(${nameref+"${nameref[@]}"})
-                ;;
-                *)
-                    flagsArray+=(${nameref-})
-                ;;
-            esac;
-        done;
-    fi
-}
-_activatePkgs ()
-{
- 
-    local hostOffset targetOffset;
-    local pkg;
-    for hostOffset in "${allPlatOffsets[@]}";
-    do
-        local pkgsVar="${pkgAccumVarVars[hostOffset + 1]}";
-        for targetOffset in "${allPlatOffsets[@]}";
-        do
-            (( hostOffset <= targetOffset )) || continue;
-            local pkgsRef="${pkgsVar}[$targetOffset - $hostOffset]";
-            local pkgsSlice="${!pkgsRef}[@]";
-            for pkg in ${!pkgsSlice+"${!pkgsSlice}"};
-            do
-                activatePackage "$pkg" "$hostOffset" "$targetOffset";
-            done;
-        done;
-    done
-}
-_addRpathPrefix ()
-{
- 
-    if [ "${NIX_NO_SELF_RPATH:-0}" != 1 ]; then
-        export NIX_LDFLAGS="-rpath $1/lib ${NIX_LDFLAGS-}";
-    fi
-}
-_addToEnv ()
-{
- 
-    local depHostOffset depTargetOffset;
-    local pkg;
-    for depHostOffset in "${allPlatOffsets[@]}";
-    do
-        local hookVar="${pkgHookVarVars[depHostOffset + 1]}";
-        local pkgsVar="${pkgAccumVarVars[depHostOffset + 1]}";
-        for depTargetOffset in "${allPlatOffsets[@]}";
-        do
-            (( depHostOffset <= depTargetOffset )) || continue;
-            local hookRef="${hookVar}[$depTargetOffset - $depHostOffset]";
-            if [[ -z "${strictDeps-}" ]]; then
-                local visitedPkgs="";
-                for pkg in "${pkgsBuildBuild[@]}" "${pkgsBuildHost[@]}" "${pkgsBuildTarget[@]}" "${pkgsHostHost[@]}" "${pkgsHostTarget[@]}" "${pkgsTargetTarget[@]}";
-                do
-                    if [[ "$visitedPkgs" = *"$pkg"* ]]; then
-                        continue;
-                    fi;
-                    runHook "${!hookRef}" "$pkg";
-                    visitedPkgs+=" $pkg";
-                done;
-            else
-                local pkgsRef="${pkgsVar}[$depTargetOffset - $depHostOffset]";
-                local pkgsSlice="${!pkgsRef}[@]";
-                for pkg in ${!pkgsSlice+"${!pkgsSlice}"};
-                do
-                    runHook "${!hookRef}" "$pkg";
-                done;
-            fi;
-        done;
-    done
-}
-_allFlags ()
-{
- 
-    export system pname name version;
-    while IFS='' read -r varName; do
-        nixTalkativeLog "@${varName}@ -> ${!varName}";
-        args+=("--subst-var" "$varName");
-    done < <(awk 'BEGIN { for (v in ENVIRON) if (v ~ /^[a-z][a-zA-Z0-9_]*$/) print v }')
-}
-_assignFirst ()
-{
- 
-    local varName="$1";
-    local _var;
-    local REMOVE=REMOVE;
-    shift;
-    for _var in "$@";
-    do
-        if [ -n "${!_var-}" ]; then
-            eval "${varName}"="${_var}";
-            return;
-        fi;
-    done;
-    echo;
-    echo "error: _assignFirst: could not find a non-empty variable whose name to assign to ${varName}.";
-    echo "       The following variables were all unset or empty:";
-    echo "           $*";
-    if [ -z "${out:-}" ]; then
-        echo '       If you do not want an "out" output in your derivation, make sure to define';
-        echo '       the other specific required outputs. This can be achieved by picking one';
-        echo "       of the above as an output.";
-        echo '       You do not have to remove "out" if you want to have a different default';
-        echo '       output, because the first output is taken as a default.';
-        echo;
-    fi;
-    return 1
-}
-_callImplicitHook ()
-{
- 
-    local def="$1";
-    local hookName="$2";
-    if declare -F "$hookName" > /dev/null; then
-        nixTalkativeLog "calling implicit '$hookName' function hook";
-        "$hookName";
-    else
-        if type -p "$hookName" > /dev/null; then
-            nixTalkativeLog "sourcing implicit '$hookName' script hook";
-            source "$hookName";
-        else
-            if [ -n "${!hookName:-}" ]; then
-                nixTalkativeLog "evaling implicit '$hookName' string hook";
-                eval "${!hookName}";
-            else
-                return "$def";
-            fi;
-        fi;
-    fi
-}
-_defaultUnpack ()
-{
- 
-    local fn="$1";
-    local destination;
-    if [ -d "$fn" ]; then
-        destination="$(stripHash "$fn")";
-        if [ -e "$destination" ]; then
-            echo "Cannot copy $fn to $destination: destination already exists!";
-            echo "Did you specify two \"srcs\" with the same \"name\"?";
-            return 1;
-        fi;
-        cp -pr --reflink=auto -- "$fn" "$destination";
-    else
-        case "$fn" in 
-            *.tar.xz | *.tar.lzma | *.txz)
-                ( XZ_OPT="--threads=$NIX_BUILD_CORES" xz -d < "$fn";
-                true ) | tar xf - --mode=+w --warning=no-timestamp
-            ;;
-            *.tar | *.tar.* | *.tgz | *.tbz2 | *.tbz)
-                tar xf "$fn" --mode=+w --warning=no-timestamp
-            ;;
-            *)
-                return 1
-            ;;
-        esac;
-    fi
-}
-_doStrip ()
-{
- 
-    local -ra flags=(dontStripHost dontStripTarget);
-    local -ra debugDirs=(stripDebugList stripDebugListTarget);
-    local -ra allDirs=(stripAllList stripAllListTarget);
-    local -ra stripCmds=(STRIP STRIP_FOR_TARGET);
-    local -ra ranlibCmds=(RANLIB RANLIB_FOR_TARGET);
-    stripDebugList=${stripDebugList[*]:-lib lib32 lib64 libexec bin sbin};
-    stripDebugListTarget=${stripDebugListTarget[*]:-};
-    stripAllList=${stripAllList[*]:-};
-    stripAllListTarget=${stripAllListTarget[*]:-};
-    local i;
-    for i in ${!stripCmds[@]};
-    do
-        local -n flag="${flags[$i]}";
-        local -n debugDirList="${debugDirs[$i]}";
-        local -n allDirList="${allDirs[$i]}";
-        local -n stripCmd="${stripCmds[$i]}";
-        local -n ranlibCmd="${ranlibCmds[$i]}";
-        if [[ -n "${dontStrip-}" || -n "${flag-}" ]] || ! type -f "${stripCmd-}" 2> /dev/null 1>&2; then
-            continue;
-        fi;
-        stripDirs "$stripCmd" "$ranlibCmd" "$debugDirList" "${stripDebugFlags[*]:--S -p}";
-        stripDirs "$stripCmd" "$ranlibCmd" "$allDirList" "${stripAllFlags[*]:--s -p}";
-    done
-}
-_eval ()
-{
- 
-    if declare -F "$1" > /dev/null 2>&1; then
-        "$@";
-    else
-        eval "$1";
-    fi
-}
-_logHook ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]]; then
-        return;
-    fi;
-    local hookKind="$1";
-    local hookExpr="$2";
-    shift 2;
-    if declare -F "$hookExpr" > /dev/null 2>&1; then
-        nixTalkativeLog "calling '$hookKind' function hook '$hookExpr'" "$@";
-    else
-        if type -p "$hookExpr" > /dev/null; then
-            nixTalkativeLog "sourcing '$hookKind' script hook '$hookExpr'";
-        else
-            if [[ "$hookExpr" != "_callImplicitHook"* ]]; then
-                local exprToOutput;
-                if [[ ${NIX_DEBUG:-0} -ge 5 ]]; then
-                    exprToOutput="$hookExpr";
-                else
-                    local hookExprLine;
-                    while IFS= read -r hookExprLine; do
-                        hookExprLine="${hookExprLine#"${hookExprLine%%[![:space:]]*}"}";
-                        if [[ -n "$hookExprLine" ]]; then
-                            exprToOutput+="$hookExprLine\\n ";
-                        fi;
-                    done <<< "$hookExpr";
-                    exprToOutput="${exprToOutput%%\\n }";
-                fi;
-                nixTalkativeLog "evaling '$hookKind' string hook '$exprToOutput'";
-            fi;
-        fi;
-    fi
-}
-_makeSymlinksRelative ()
-{
- 
-    local symlinkTarget;
-    if [ "${dontRewriteSymlinks-}" ] || [ ! -e "$prefix" ]; then
-        return;
-    fi;
-    while IFS= read -r -d '' f; do
-        symlinkTarget=$(readlink "$f");
-        if [[ "$symlinkTarget"/ != "$prefix"/* ]]; then
-            continue;
-        fi;
-        if [ ! -e "$symlinkTarget" ]; then
-            echo "the symlink $f is broken, it points to $symlinkTarget (which is missing)";
-        fi;
-        echo "rewriting symlink $f to be relative to $prefix";
-        ln -snrf "$symlinkTarget" "$f";
-    done < <(find $prefix -type l -print0)
-}
-_makeSymlinksRelativeInAllOutputs ()
-{
- 
-    local output;
-    for output in $(getAllOutputNames);
-    do
-        prefix="${!output}" _makeSymlinksRelative;
-    done
-}
-_moveLib64 ()
-{
- 
-    if [ "${dontMoveLib64-}" = 1 ]; then
-        return;
-    fi;
-    if [ ! -e "$prefix/lib64" -o -L "$prefix/lib64" ]; then
-        return;
-    fi;
-    echo "moving $prefix/lib64/* to $prefix/lib";
-    mkdir -p $prefix/lib;
-    shopt -s dotglob;
-    for i in $prefix/lib64/*;
-    do
-        mv --no-clobber "$i" $prefix/lib;
-    done;
-    shopt -u dotglob;
-    rmdir $prefix/lib64;
-    ln -s lib $prefix/lib64
-}
-_moveSbin ()
-{
- 
-    if [ "${dontMoveSbin-}" = 1 ]; then
-        return;
-    fi;
-    if [ ! -e "$prefix/sbin" -o -L "$prefix/sbin" ]; then
-        return;
-    fi;
-    echo "moving $prefix/sbin/* to $prefix/bin";
-    mkdir -p $prefix/bin;
-    shopt -s dotglob;
-    for i in $prefix/sbin/*;
-    do
-        mv "$i" $prefix/bin;
-    done;
-    shopt -u dotglob;
-    rmdir $prefix/sbin;
-    ln -s bin $prefix/sbin
-}
-_moveSystemdUserUnits ()
-{
- 
-    if [ "${dontMoveSystemdUserUnits:-0}" = 1 ]; then
-        return;
-    fi;
-    if [ ! -e "${prefix:?}/lib/systemd/user" ]; then
-        return;
-    fi;
-    local source="$prefix/lib/systemd/user";
-    local target="$prefix/share/systemd/user";
-    echo "moving $source/* to $target";
-    mkdir -p "$target";
-    ( shopt -s dotglob;
-    for i in "$source"/*;
-    do
-        mv "$i" "$target";
-    done );
-    rmdir "$source";
-    ln -s "$target" "$source"
-}
-_moveToShare ()
-{
- 
-    if [ -n "$__structuredAttrs" ]; then
-        if [ -z "${forceShare-}" ]; then
-            forceShare=(man doc info);
-        fi;
-    else
-        forceShare=(${forceShare:-man doc info});
-    fi;
-    if [[ -z "$out" ]]; then
-        return;
-    fi;
-    for d in "${forceShare[@]}";
-    do
-        if [ -d "$out/$d" ]; then
-            if [ -d "$out/share/$d" ]; then
-                echo "both $d/ and share/$d/ exist!";
-            else
-                echo "moving $out/$d to $out/share/$d";
-                mkdir -p $out/share;
-                mv $out/$d $out/share/;
-            fi;
-        fi;
-    done
-}
-_multioutConfig ()
-{
- 
-    if [ "$(getAllOutputNames)" = "out" ] || [ -z "${setOutputFlags-1}" ]; then
-        return;
-    fi;
-    if [ -z "${shareDocName:-}" ]; then
-        local confScript="${configureScript:-}";
-        if [ -z "$confScript" ] && [ -x ./configure ]; then
-            confScript=./configure;
-        fi;
-        if [ -f "$confScript" ]; then
-            local shareDocName="$(sed -n "s/^PACKAGE_TARNAME='\(.*\)'$/\1/p" < "$confScript")";
-        fi;
-        if [ -z "$shareDocName" ] || echo "$shareDocName" | grep -q '[^a-zA-Z0-9_-]'; then
-            shareDocName="$(echo "$name" | sed 's/-[^a-zA-Z].*//')";
-        fi;
-    fi;
-    prependToVar configureFlags --bindir="${!outputBin}"/bin --sbindir="${!outputBin}"/sbin --includedir="${!outputInclude}"/include --oldincludedir="${!outputInclude}"/include --mandir="${!outputMan}"/share/man --infodir="${!outputInfo}"/share/info --docdir="${!outputDoc}"/share/doc/"${shareDocName}" --libdir="${!outputLib}"/lib --libexecdir="${!outputLib}"/libexec --localedir="${!outputLib}"/share/locale;
-    prependToVar installFlags pkgconfigdir="${!outputDev}"/lib/pkgconfig m4datadir="${!outputDev}"/share/aclocal aclocaldir="${!outputDev}"/share/aclocal
-}
-_multioutDevs ()
-{
- 
-    if [ "$(getAllOutputNames)" = "out" ] || [ -z "${moveToDev-1}" ]; then
-        return;
-    fi;
-    moveToOutput include "${!outputInclude}";
-    moveToOutput lib/pkgconfig "${!outputDev}";
-    moveToOutput share/pkgconfig "${!outputDev}";
-    moveToOutput lib/cmake "${!outputDev}";
-    moveToOutput share/aclocal "${!outputDev}";
-    for f in "${!outputDev}"/{lib,share}/pkgconfig/*.pc;
-    do
-        echo "Patching '$f' includedir to output ${!outputInclude}";
-        sed -i "/^includedir=/s,=\${prefix},=${!outputInclude}," "$f";
-    done
-}
-_multioutDocs ()
-{
- 
-    local REMOVE=REMOVE;
-    moveToOutput share/info "${!outputInfo}";
-    moveToOutput share/doc "${!outputDoc}";
-    moveToOutput share/gtk-doc "${!outputDevdoc}";
-    moveToOutput share/devhelp/books "${!outputDevdoc}";
-    moveToOutput share/man "${!outputMan}";
-    moveToOutput share/man/man3 "${!outputDevman}"
-}
-_multioutPropagateDev ()
-{
- 
-    if [ "$(getAllOutputNames)" = "out" ]; then
-        return;
-    fi;
-    local outputFirst;
-    for outputFirst in $(getAllOutputNames);
-    do
-        break;
-    done;
-    local propagaterOutput="$outputDev";
-    if [ -z "$propagaterOutput" ]; then
-        propagaterOutput="$outputFirst";
-    fi;
-    if [ -z "${propagatedBuildOutputs+1}" ]; then
-        local po_dirty="$outputBin $outputInclude $outputLib";
-        set +o pipefail;
-        propagatedBuildOutputs=`echo "$po_dirty"             | tr -s ' ' '\n' | grep -v -F "$propagaterOutput"             | sort -u | tr '\n' ' ' `;
-        set -o pipefail;
-    fi;
-    if [ -z "$propagatedBuildOutputs" ]; then
-        return;
-    fi;
-    mkdir -p "${!propagaterOutput}"/nix-support;
-    for output in $propagatedBuildOutputs;
-    do
-        echo -n " ${!output}" >> "${!propagaterOutput}"/nix-support/propagated-build-inputs;
-    done
-}
-_overrideFirst ()
-{
- 
-    if [ -z "${!1-}" ]; then
-        _assignFirst "$@";
-    fi
-}
-_pruneLibtoolFiles ()
-{
- 
-    if [ "${dontPruneLibtoolFiles-}" ] || [ ! -e "$prefix" ]; then
-        return;
-    fi;
-    find "$prefix" -type f -name '*.la' -exec grep -q '^# Generated by .*libtool' {} \; -exec grep -q "^old_library=''" {} \; -exec sed -i {} -e "/^dependency_libs='[^']/ c dependency_libs='' #pruned" \;
-}
-_updateSourceDateEpochFromSourceRoot ()
-{
- 
-    if [ -n "$sourceRoot" ]; then
-        updateSourceDateEpoch "$sourceRoot";
-    fi
-}
-activatePackage ()
-{
- 
-    local pkg="$1";
-    local -r hostOffset="$2";
-    local -r targetOffset="$3";
-    (( hostOffset <= targetOffset )) || exit 1;
-    if [ -f "$pkg" ]; then
-        nixTalkativeLog "sourcing setup hook '$pkg'";
-        source "$pkg";
-    fi;
-    if [[ -z "${strictDeps-}" || "$hostOffset" -le -1 ]]; then
-        addToSearchPath _PATH "$pkg/bin";
-    fi;
-    if (( hostOffset <= -1 )); then
-        addToSearchPath _XDG_DATA_DIRS "$pkg/share";
-    fi;
-    if [[ "$hostOffset" -eq 0 && -d "$pkg/bin" ]]; then
-        addToSearchPath _HOST_PATH "$pkg/bin";
-    fi;
-    if [[ -f "$pkg/nix-support/setup-hook" ]]; then
-        nixTalkativeLog "sourcing setup hook '$pkg/nix-support/setup-hook'";
-        source "$pkg/nix-support/setup-hook";
-    fi
-}
-addEnvHooks ()
-{
- 
-    local depHostOffset="$1";
-    shift;
-    local pkgHookVarsSlice="${pkgHookVarVars[$depHostOffset + 1]}[@]";
-    local pkgHookVar;
-    for pkgHookVar in "${!pkgHookVarsSlice}";
-    do
-        eval "${pkgHookVar}s"'+=("$@")';
-    done
-}
-addToSearchPath ()
-{
- 
-    addToSearchPathWithCustomDelimiter ":" "$@"
-}
-addToSearchPathWithCustomDelimiter ()
-{
- 
-    local delimiter="$1";
-    local varName="$2";
-    local dir="$3";
-    if [[ -d "$dir" && "${!varName:+${delimiter}${!varName}${delimiter}}" != *"${delimiter}${dir}${delimiter}"* ]]; then
-        export "${varName}=${!varName:+${!varName}${delimiter}}${dir}";
-    fi
-}
-appendToVar ()
-{
- 
-    local -n nameref="$1";
-    local useArray type;
-    if [ -n "$__structuredAttrs" ]; then
-        useArray=true;
-    else
-        useArray=false;
-    fi;
-    if declare -p "$1" 2> /dev/null | grep -q '^'; then
-        type="$(declare -p "$1")";
-        if [[ "$type" =~ "declare -A" ]]; then
-            echo "appendToVar(): ERROR: trying to use appendToVar on an associative array, use variable+=([\"X\"]=\"Y\") instead." 1>&2;
-            return 1;
-        else
-            if [[ "$type" =~ "declare -a" ]]; then
-                useArray=true;
-            else
-                useArray=false;
-            fi;
-        fi;
-    fi;
-    shift;
-    if $useArray; then
-        nameref=(${nameref+"${nameref[@]}"} "$@");
-    else
-        nameref="${nameref-} $*";
-    fi
-}
-auditTmpdir ()
-{
- 
-    local dir="$1";
-    [ -e "$dir" ] || return 0;
-    echo "checking for references to $TMPDIR/ in $dir...";
-    local i;
-    find "$dir" -type f -print0 | while IFS= read -r -d '' i; do
-        if [[ "$i" =~ .build-id ]]; then
-            continue;
-        fi;
-        if isELF "$i"; then
-            if { 
-                printf :;
-                patchelf --print-rpath "$i"
-            } | grep -q -F ":$TMPDIR/"; then
-                echo "RPATH of binary $i contains a forbidden reference to $TMPDIR/";
-                exit 1;
-            fi;
-        fi;
-        if isScript "$i"; then
-            if [ -e "$(dirname "$i")/.$(basename "$i")-wrapped" ]; then
-                if grep -q -F "$TMPDIR/" "$i"; then
-                    echo "wrapper script $i contains a forbidden reference to $TMPDIR/";
-                    exit 1;
-                fi;
-            fi;
-        fi;
-    done
-}
-bintoolsWrapper_addLDVars ()
-{
- 
-    local role_post;
-    getHostRoleEnvHook;
-    if [[ -d "$1/lib64" && ! -L "$1/lib64" ]]; then
-        export NIX_LDFLAGS${role_post}+=" -L$1/lib64";
-    fi;
-    if [[ -d "$1/lib" ]]; then
-        local -a glob=($1/lib/lib*);
-        if [ "${#glob[*]}" -gt 0 ]; then
-            export NIX_LDFLAGS${role_post}+=" -L$1/lib";
-        fi;
-    fi
-}
-buildPhase ()
-{
- 
-    runHook preBuild;
-    if [[ -z "${makeFlags-}" && -z "${makefile:-}" && ! ( -e Makefile || -e makefile || -e GNUmakefile ) ]]; then
-        echo "no Makefile or custom buildPhase, doing nothing";
-    else
-        foundMakefile=1;
-        local flagsArray=(${enableParallelBuilding:+-j${NIX_BUILD_CORES}} SHELL="$SHELL");
-        _accumFlagsArray makeFlags makeFlagsArray buildFlags buildFlagsArray;
-        echoCmd 'build flags' "${flagsArray[@]}";
-        make ${makefile:+-f $makefile} "${flagsArray[@]}";
-        unset flagsArray;
-    fi;
-    runHook postBuild
-}
-ccWrapper_addCVars ()
-{
- 
-    local role_post;
-    getHostRoleEnvHook;
-    if [ -d "$1/include" ]; then
-        export NIX_CFLAGS_COMPILE${role_post}+=" -isystem $1/include";
-    fi;
-    if [ -d "$1/Library/Frameworks" ]; then
-        export NIX_CFLAGS_COMPILE${role_post}+=" -iframework $1/Library/Frameworks";
-    fi
-}
-checkPhase ()
-{
- 
-    runHook preCheck;
-    if [[ -z "${foundMakefile:-}" ]]; then
-        echo "no Makefile or custom checkPhase, doing nothing";
-        runHook postCheck;
-        return;
-    fi;
-    if [[ -z "${checkTarget:-}" ]]; then
-        if make -n ${makefile:+-f $makefile} check > /dev/null 2>&1; then
-            checkTarget="check";
-        else
-            if make -n ${makefile:+-f $makefile} test > /dev/null 2>&1; then
-                checkTarget="test";
-            fi;
-        fi;
-    fi;
-    if [[ -z "${checkTarget:-}" ]]; then
-        echo "no check/test target in ${makefile:-Makefile}, doing nothing";
-    else
-        local flagsArray=(${enableParallelChecking:+-j${NIX_BUILD_CORES}} SHELL="$SHELL");
-        _accumFlagsArray makeFlags makeFlagsArray;
-        if [ -n "$__structuredAttrs" ]; then
-            flagsArray+=("${checkFlags[@]:-VERBOSE=y}");
-        else
-            flagsArray+=(${checkFlags:-VERBOSE=y});
-        fi;
-        _accumFlagsArray checkFlagsArray;
-        flagsArray+=(${checkTarget});
-        echoCmd 'check flags' "${flagsArray[@]}";
-        make ${makefile:+-f $makefile} "${flagsArray[@]}";
-        unset flagsArray;
-    fi;
-    runHook postCheck
-}
-compressManPages ()
-{
- 
-    local dir="$1";
-    if [ -L "$dir"/share ] || [ -L "$dir"/share/man ] || [ ! -d "$dir/share/man" ]; then
-        return;
-    fi;
-    echo "gzipping man pages under $dir/share/man/";
-    find "$dir"/share/man/ -type f -a '!' -regex '.*\.\(bz2\|gz\|xz\)$' -print0 | while IFS= read -r -d '' f; do
-        if gzip -c -n "$f" > "$f".gz; then
-            rm "$f";
-        else
-            rm "$f".gz;
-        fi;
-    done;
-    find "$dir"/share/man/ -type l -a '!' -regex '.*\.\(bz2\|gz\|xz\)$' -print0 | sort -z | while IFS= read -r -d '' f; do
-        local target;
-        target="$(readlink -f "$f")";
-        if [ -f "$target".gz ]; then
-            ln -sf "$target".gz "$f".gz && rm "$f";
-        fi;
-    done
-}
-configurePhase ()
-{
- 
-    runHook preConfigure;
-    : "${configureScript=}";
-    if [[ -z "$configureScript" && -x ./configure ]]; then
-        configureScript=./configure;
-    fi;
-    if [ -z "${dontFixLibtool:-}" ]; then
-        export lt_cv_deplibs_check_method="${lt_cv_deplibs_check_method-pass_all}";
-        local i;
-        find . -iname "ltmain.sh" -print0 | while IFS='' read -r -d '' i; do
-            echo "fixing libtool script $i";
-            fixLibtool "$i";
-        done;
-        CONFIGURE_MTIME_REFERENCE=$(mktemp configure.mtime.reference.XXXXXX);
-        find . -executable -type f -name configure -exec grep -l 'GNU Libtool is free software; you can redistribute it and/or modify' {} \; -exec touch -r {} "$CONFIGURE_MTIME_REFERENCE" \; -exec sed -i s_/usr/bin/file_file_g {} \; -exec touch -r "$CONFIGURE_MTIME_REFERENCE" {} \;;
-        rm -f "$CONFIGURE_MTIME_REFERENCE";
-    fi;
-    if [[ -z "${dontAddPrefix:-}" && -n "$prefix" ]]; then
-        prependToVar configureFlags "${prefixKey:---prefix=}$prefix";
-    fi;
-    if [[ -f "$configureScript" ]]; then
-        if [ -z "${dontAddDisableDepTrack:-}" ]; then
-            if grep -q dependency-tracking "$configureScript"; then
-                prependToVar configureFlags --disable-dependency-tracking;
-            fi;
-        fi;
-        if [ -z "${dontDisableStatic:-}" ]; then
-            if grep -q enable-static "$configureScript"; then
-                prependToVar configureFlags --disable-static;
-            fi;
-        fi;
-        if [ -z "${dontPatchShebangsInConfigure:-}" ]; then
-            patchShebangs --build "$configureScript";
-        fi;
-    fi;
-    if [ -n "$configureScript" ]; then
-        local -a flagsArray;
-        _accumFlagsArray configureFlags configureFlagsArray;
-        echoCmd 'configure flags' "${flagsArray[@]}";
-        $configureScript "${flagsArray[@]}";
-        unset flagsArray;
-    else
-        echo "no configure script, doing nothing";
-    fi;
-    runHook postConfigure
-}
-consumeEntire ()
-{
- 
-    if IFS='' read -r -d '' "$1"; then
-        echo "consumeEntire(): ERROR: Input null bytes, won't process" 1>&2;
-        return 1;
-    fi
-}
-distPhase ()
-{
- 
-    runHook preDist;
-    local flagsArray=();
-    _accumFlagsArray distFlags distFlagsArray;
-    flagsArray+=(${distTarget:-dist});
-    echo 'dist flags: %q' "${flagsArray[@]}";
-    make ${makefile:+-f $makefile} "${flagsArray[@]}";
-    if [ "${dontCopyDist:-0}" != 1 ]; then
-        mkdir -p "$out/tarballs";
-        cp -pvd ${tarballs[*]:-*.tar.gz} "$out/tarballs";
-    fi;
-    runHook postDist
-}
-dumpVars ()
-{
- 
-    if [ "${noDumpEnvVars:-0}" != 1 ]; then
-        install -m 0600 <(export 2> /dev/null) "$NIX_BUILD_TOP/env-vars" || true;
-    fi
-}
-echoCmd ()
-{
- 
-    printf "%s:" "$1";
-    shift;
-    printf ' %q' "$@";
-    echo
-}
-exitHandler ()
-{
- 
-    exitCode="$?";
-    set +e;
-    if [ -n "${showBuildStats:-}" ]; then
-        read -r -d '' -a buildTimes < <(times);
-        echo "build times:";
-        echo "user time for the shell             ${buildTimes[0]}";
-        echo "system time for the shell           ${buildTimes[1]}";
-        echo "user time for all child processes   ${buildTimes[2]}";
-        echo "system time for all child processes ${buildTimes[3]}";
-    fi;
-    if (( "$exitCode" != 0 )); then
-        runHook failureHook;
-        if [ -n "${succeedOnFailure:-}" ]; then
-            echo "build failed with exit code $exitCode (ignored)";
-            mkdir -p "$out/nix-support";
-            printf "%s" "$exitCode" > "$out/nix-support/failed";
-            exit 0;
-        fi;
-    else
-        runHook exitHook;
-    fi;
-    return "$exitCode"
-}
-findInputs ()
-{
- 
-    local -r pkg="$1";
-    local -r hostOffset="$2";
-    local -r targetOffset="$3";
-    (( hostOffset <= targetOffset )) || exit 1;
-    local varVar="${pkgAccumVarVars[hostOffset + 1]}";
-    local varRef="$varVar[$((targetOffset - hostOffset))]";
-    local var="${!varRef}";
-    unset -v varVar varRef;
-    local varSlice="$var[*]";
-    case "${!varSlice-}" in 
-        *" $pkg "*)
-            return 0
-        ;;
-    esac;
-    unset -v varSlice;
-    eval "$var"'+=("$pkg")';
-    if ! [ -e "$pkg" ]; then
-        echo "build input $pkg does not exist" 1>&2;
-        exit 1;
-    fi;
-    function mapOffset () 
-    { 
-        local -r inputOffset="$1";
-        local -n outputOffset="$2";
-        if (( inputOffset <= 0 )); then
-            outputOffset=$((inputOffset + hostOffset));
-        else
-            outputOffset=$((inputOffset - 1 + targetOffset));
-        fi
-    };
-    local relHostOffset;
-    for relHostOffset in "${allPlatOffsets[@]}";
-    do
-        local files="${propagatedDepFilesVars[relHostOffset + 1]}";
-        local hostOffsetNext;
-        mapOffset "$relHostOffset" hostOffsetNext;
-        (( -1 <= hostOffsetNext && hostOffsetNext <= 1 )) || continue;
-        local relTargetOffset;
-        for relTargetOffset in "${allPlatOffsets[@]}";
-        do
-            (( "$relHostOffset" <= "$relTargetOffset" )) || continue;
-            local fileRef="${files}[$relTargetOffset - $relHostOffset]";
-            local file="${!fileRef}";
-            unset -v fileRef;
-            local targetOffsetNext;
-            mapOffset "$relTargetOffset" targetOffsetNext;
-            (( -1 <= hostOffsetNext && hostOffsetNext <= 1 )) || continue;
-            [[ -f "$pkg/nix-support/$file" ]] || continue;
-            local pkgNext;
-            read -r -d '' pkgNext < "$pkg/nix-support/$file" || true;
-            for pkgNext in $pkgNext;
-            do
-                findInputs "$pkgNext" "$hostOffsetNext" "$targetOffsetNext";
-            done;
-        done;
-    done
-}
-fixLibtool ()
-{
- 
-    local search_path;
-    for flag in $NIX_LDFLAGS;
-    do
-        case $flag in 
-            -L*)
-                search_path+=" ${flag#-L}"
-            ;;
-        esac;
-    done;
-    sed -i "$1" -e "s^eval \(sys_lib_search_path=\).*^\1'${search_path:-}'^" -e 's^eval sys_lib_.+search_path=.*^^'
-}
-fixupPhase ()
-{
- 
-    local output;
-    for output in $(getAllOutputNames);
-    do
-        if [ -e "${!output}" ]; then
-            chmod -R u+w,u-s,g-s "${!output}";
-        fi;
-    done;
-    runHook preFixup;
-    local output;
-    for output in $(getAllOutputNames);
-    do
-        prefix="${!output}" runHook fixupOutput;
-    done;
-    recordPropagatedDependencies;
-    if [ -n "${setupHook:-}" ]; then
-        mkdir -p "${!outputDev}/nix-support";
-        substituteAll "$setupHook" "${!outputDev}/nix-support/setup-hook";
-    fi;
-    if [ -n "${setupHooks:-}" ]; then
-        mkdir -p "${!outputDev}/nix-support";
-        local hook;
-        for hook in ${setupHooks[@]};
-        do
-            local content;
-            consumeEntire content < "$hook";
-            substituteAllStream content "file '$hook'" >> "${!outputDev}/nix-support/setup-hook";
-            unset -v content;
-        done;
-        unset -v hook;
-    fi;
-    if [ -n "${propagatedUserEnvPkgs:-}" ]; then
-        mkdir -p "${!outputBin}/nix-support";
-        printWords $propagatedUserEnvPkgs > "${!outputBin}/nix-support/propagated-user-env-packages";
-    fi;
-    runHook postFixup
-}
-genericBuild ()
-{
- 
-    export GZIP_NO_TIMESTAMPS=1;
-    if [ -f "${buildCommandPath:-}" ]; then
-        source "$buildCommandPath";
-        return;
-    fi;
-    if [ -n "${buildCommand:-}" ]; then
-        eval "$buildCommand";
-        return;
-    fi;
-    if [ -z "${phases[*]:-}" ]; then
-        phases="${prePhases[*]:-} unpackPhase patchPhase ${preConfigurePhases[*]:-}             configurePhase ${preBuildPhases[*]:-} buildPhase checkPhase             ${preInstallPhases[*]:-} installPhase ${preFixupPhases[*]:-} fixupPhase installCheckPhase             ${preDistPhases[*]:-} distPhase ${postPhases[*]:-}";
-    fi;
-    for curPhase in ${phases[*]};
-    do
-        runPhase "$curPhase";
-    done
-}
-getAllOutputNames ()
-{
- 
-    if [ -n "$__structuredAttrs" ]; then
-        echo "${!outputs[*]}";
-    else
-        echo "$outputs";
-    fi
-}
-getHostRole ()
-{
- 
-    getRole "$hostOffset"
-}
-getHostRoleEnvHook ()
-{
- 
-    getRole "$depHostOffset"
-}
-getRole ()
-{
- 
-    case $1 in 
-        -1)
-            role_post='_FOR_BUILD'
-        ;;
-        0)
-            role_post=''
-        ;;
-        1)
-            role_post='_FOR_TARGET'
-        ;;
-        *)
-            echo "binutils-wrapper-2.42: used as improper sort of dependency" 1>&2;
-            return 1
-        ;;
-    esac
-}
-getTargetRole ()
-{
- 
-    getRole "$targetOffset"
-}
-getTargetRoleEnvHook ()
-{
- 
-    getRole "$depTargetOffset"
-}
-getTargetRoleWrapper ()
-{
- 
-    case $targetOffset in 
-        -1)
-            export NIX_BINTOOLS_WRAPPER_TARGET_BUILD_x86_64_unknown_linux_gnu=1
-        ;;
-        0)
-            export NIX_BINTOOLS_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu=1
-        ;;
-        1)
-            export NIX_BINTOOLS_WRAPPER_TARGET_TARGET_x86_64_unknown_linux_gnu=1
-        ;;
-        *)
-            echo "binutils-wrapper-2.42: used as improper sort of dependency" 1>&2;
-            return 1
-        ;;
-    esac
-}
-installCheckPhase ()
-{
- 
-    runHook preInstallCheck;
-    if [[ -z "${foundMakefile:-}" ]]; then
-        echo "no Makefile or custom installCheckPhase, doing nothing";
-    else
-        if [[ -z "${installCheckTarget:-}" ]] && ! make -n ${makefile:+-f $makefile} "${installCheckTarget:-installcheck}" > /dev/null 2>&1; then
-            echo "no installcheck target in ${makefile:-Makefile}, doing nothing";
-        else
-            local flagsArray=(${enableParallelChecking:+-j${NIX_BUILD_CORES}} SHELL="$SHELL");
-            _accumFlagsArray makeFlags makeFlagsArray installCheckFlags installCheckFlagsArray;
-            flagsArray+=(${installCheckTarget:-installcheck});
-            echoCmd 'installcheck flags' "${flagsArray[@]}";
-            make ${makefile:+-f $makefile} "${flagsArray[@]}";
-            unset flagsArray;
-        fi;
-    fi;
-    runHook postInstallCheck
-}
-installPhase ()
-{
- 
-    runHook preInstall;
-    if [[ -z "${makeFlags-}" && -z "${makefile:-}" && ! ( -e Makefile || -e makefile || -e GNUmakefile ) ]]; then
-        echo "no Makefile or custom installPhase, doing nothing";
-        runHook postInstall;
-        return;
-    else
-        foundMakefile=1;
-    fi;
-    if [ -n "$prefix" ]; then
-        mkdir -p "$prefix";
-    fi;
-    local flagsArray=(${enableParallelInstalling:+-j${NIX_BUILD_CORES}} SHELL="$SHELL");
-    _accumFlagsArray makeFlags makeFlagsArray installFlags installFlagsArray;
-    if [ -n "$__structuredAttrs" ]; then
-        flagsArray+=("${installTargets[@]:-install}");
-    else
-        flagsArray+=(${installTargets:-install});
-    fi;
-    echoCmd 'install flags' "${flagsArray[@]}";
-    make ${makefile:+-f $makefile} "${flagsArray[@]}";
-    unset flagsArray;
-    runHook postInstall
-}
-isELF ()
-{
- 
-    local fn="$1";
-    local fd;
-    local magic;
-    exec {fd}< "$fn";
-    read -r -n 4 -u "$fd" magic;
-    exec {fd}>&-;
-    if [ "$magic" = 'ELF' ]; then
-        return 0;
-    else
-        return 1;
-    fi
-}
-isMachO ()
-{
- 
-    local fn="$1";
-    local fd;
-    local magic;
-    exec {fd}< "$fn";
-    read -r -n 4 -u "$fd" magic;
-    exec {fd}>&-;
-    if [[ "$magic" = $(echo -ne "\xfe\xed\xfa\xcf") || "$magic" = $(echo -ne "\xcf\xfa\xed\xfe") ]]; then
-        return 0;
-    else
-        if [[ "$magic" = $(echo -ne "\xfe\xed\xfa\xce") || "$magic" = $(echo -ne "\xce\xfa\xed\xfe") ]]; then
-            return 0;
-        else
-            if [[ "$magic" = $(echo -ne "\xca\xfe\xba\xbe") || "$magic" = $(echo -ne "\xbe\xba\xfe\xca") ]]; then
-                return 0;
-            else
-                return 1;
-            fi;
-        fi;
-    fi
-}
-isScript ()
-{
- 
-    local fn="$1";
-    local fd;
-    local magic;
-    exec {fd}< "$fn";
-    read -r -n 2 -u "$fd" magic;
-    exec {fd}>&-;
-    if [[ "$magic" =~ \#! ]]; then
-        return 0;
-    else
-        return 1;
-    fi
-}
-mapOffset ()
-{
- 
-    local -r inputOffset="$1";
-    local -n outputOffset="$2";
-    if (( inputOffset <= 0 )); then
-        outputOffset=$((inputOffset + hostOffset));
-    else
-        outputOffset=$((inputOffset - 1 + targetOffset));
-    fi
-}
-moveToOutput ()
-{
- 
-    local patt="$1";
-    local dstOut="$2";
-    local output;
-    for output in $(getAllOutputNames);
-    do
-        if [ "${!output}" = "$dstOut" ]; then
-            continue;
-        fi;
-        local srcPath;
-        for srcPath in "${!output}"/$patt;
-        do
-            if [ ! -e "$srcPath" ] && [ ! -L "$srcPath" ]; then
-                continue;
-            fi;
-            if [ "$dstOut" = REMOVE ]; then
-                echo "Removing $srcPath";
-                rm -r "$srcPath";
-            else
-                local dstPath="$dstOut${srcPath#${!output}}";
-                echo "Moving $srcPath to $dstPath";
-                if [ -d "$dstPath" ] && [ -d "$srcPath" ]; then
-                    rmdir "$srcPath" --ignore-fail-on-non-empty;
-                    if [ -d "$srcPath" ]; then
-                        mv -t "$dstPath" "$srcPath"/*;
-                        rmdir "$srcPath";
-                    fi;
-                else
-                    mkdir -p "$(readlink -m "$dstPath/..")";
-                    mv "$srcPath" "$dstPath";
-                fi;
-            fi;
-            local srcParent="$(readlink -m "$srcPath/..")";
-            if [ -n "$(find "$srcParent" -maxdepth 0 -type d -empty 2> /dev/null)" ]; then
-                echo "Removing empty $srcParent/ and (possibly) its parents";
-                rmdir -p --ignore-fail-on-non-empty "$srcParent" 2> /dev/null || true;
-            fi;
-        done;
-    done
-}
-nixChattyLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 5 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-nixDebugLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 6 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-nixErrorLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 0 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-nixInfoLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 3 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-nixNoticeLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 2 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-nixTalkativeLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 4 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-nixVomitLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 7 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-nixWarnLog ()
-{
- 
-    if [[ -z ${NIX_LOG_FD-} ]] || [[ ${NIX_DEBUG:-0} -lt 1 ]]; then
-        return;
-    fi;
-    printf "%s\n" "$*" >&"$NIX_LOG_FD"
-}
-patchELF ()
-{
- 
-    local dir="$1";
-    [ -e "$dir" ] || return 0;
-    echo "shrinking RPATHs of ELF executables and libraries in $dir";
-    local i;
-    while IFS= read -r -d '' i; do
-        if [[ "$i" =~ .build-id ]]; then
-            continue;
-        fi;
-        if ! isELF "$i"; then
-            continue;
-        fi;
-        echo "shrinking $i";
-        patchelf --shrink-rpath "$i" || true;
-    done < <(find "$dir" -type f -print0)
-}
-patchPhase ()
-{
- 
-    runHook prePatch;
-    local -a patchesArray;
-    if [ -n "$__structuredAttrs" ]; then
-        patchesArray=(${patches:+"${patches[@]}"});
-    else
-        patchesArray=(${patches:-});
-    fi;
-    for i in "${patchesArray[@]}";
-    do
-        echo "applying patch $i";
-        local uncompress=cat;
-        case "$i" in 
-            *.gz)
-                uncompress="gzip -d"
-            ;;
-            *.bz2)
-                uncompress="bzip2 -d"
-            ;;
-            *.xz)
-                uncompress="xz -d"
-            ;;
-            *.lzma)
-                uncompress="lzma -d"
-            ;;
-        esac;
-        local -a flagsArray;
-        if [ -n "$__structuredAttrs" ]; then
-            flagsArray=("${patchFlags[@]:--p1}");
-        else
-            flagsArray=(${patchFlags:--p1});
-        fi;
-        $uncompress < "$i" 2>&1 | patch "${flagsArray[@]}";
-    done;
-    runHook postPatch
-}
-patchShebangs ()
-{
- 
-    local pathName;
-    local update;
-    while [[ $# -gt 0 ]]; do
-        case "$1" in 
-            --host)
-                pathName=HOST_PATH;
-                shift
-            ;;
-            --build)
-                pathName=PATH;
-                shift
-            ;;
-            --update)
-                update=true;
-                shift
-            ;;
-            --)
-                shift;
-                break
-            ;;
-            -* | --*)
-                echo "Unknown option $1 supplied to patchShebangs" 1>&2;
-                return 1
-            ;;
-            *)
-                break
-            ;;
-        esac;
-    done;
-    echo "patching script interpreter paths in $@";
-    local f;
-    local oldPath;
-    local newPath;
-    local arg0;
-    local args;
-    local oldInterpreterLine;
-    local newInterpreterLine;
-    if [[ $# -eq 0 ]]; then
-        echo "No arguments supplied to patchShebangs" 1>&2;
-        return 0;
-    fi;
-    local f;
-    while IFS= read -r -d '' f; do
-        isScript "$f" || continue;
-        read -r oldInterpreterLine < "$f" || [ "$oldInterpreterLine" ];
-        read -r oldPath arg0 args <<< "${oldInterpreterLine:2}";
-        if [[ -z "${pathName:-}" ]]; then
-            if [[ -n $strictDeps && $f == "$NIX_STORE"* ]]; then
-                pathName=HOST_PATH;
-            else
-                pathName=PATH;
-            fi;
-        fi;
-        if [[ "$oldPath" == *"/bin/env" ]]; then
-            if [[ $arg0 == "-S" ]]; then
-                arg0=${args%% *};
-                args=${args#* };
-                newPath="$(PATH="${!pathName}" command -v "env" || true)";
-                args="-S $(PATH="${!pathName}" command -v "$arg0" || true) $args";
-            else
-                if [[ $arg0 == "-"* || $arg0 == *"="* ]]; then
-                    echo "$f: unsupported interpreter directive \"$oldInterpreterLine\" (set dontPatchShebangs=1 and handle shebang patching yourself)" 1>&2;
-                    exit 1;
-                else
-                    newPath="$(PATH="${!pathName}" command -v "$arg0" || true)";
-                fi;
-            fi;
-        else
-            if [[ -z $oldPath ]]; then
-                oldPath="/bin/sh";
-            fi;
-            newPath="$(PATH="${!pathName}" command -v "$(basename "$oldPath")" || true)";
-            args="$arg0 $args";
-        fi;
-        newInterpreterLine="$newPath $args";
-        newInterpreterLine=${newInterpreterLine%${newInterpreterLine##*[![:space:]]}};
-        if [[ -n "$oldPath" && ( "$update" == true || "${oldPath:0:${#NIX_STORE}}" != "$NIX_STORE" ) ]]; then
-            if [[ -n "$newPath" && "$newPath" != "$oldPath" ]]; then
-                echo "$f: interpreter directive changed from \"$oldInterpreterLine\" to \"$newInterpreterLine\"";
-                escapedInterpreterLine=${newInterpreterLine//\\/\\\\};
-                timestamp=$(stat --printf "%y" "$f");
-                sed -i -e "1 s|.*|#\!$escapedInterpreterLine|" "$f";
-                touch --date "$timestamp" "$f";
-            fi;
-        fi;
-    done < <(find "$@" -type f -perm -0100 -print0)
-}
-patchShebangsAuto ()
-{
- 
-    if [[ -z "${dontPatchShebangs-}" && -e "$prefix" ]]; then
-        if [[ "$output" != out && "$output" = "$outputDev" ]]; then
-            patchShebangs --build "$prefix";
-        else
-            patchShebangs --host "$prefix";
-        fi;
-    fi
-}
-prependToVar ()
-{
- 
-    local -n nameref="$1";
-    local useArray type;
-    if [ -n "$__structuredAttrs" ]; then
-        useArray=true;
-    else
-        useArray=false;
-    fi;
-    if declare -p "$1" 2> /dev/null | grep -q '^'; then
-        type="$(declare -p "$1")";
-        if [[ "$type" =~ "declare -A" ]]; then
-            echo "prependToVar(): ERROR: trying to use prependToVar on an associative array." 1>&2;
-            return 1;
-        else
-            if [[ "$type" =~ "declare -a" ]]; then
-                useArray=true;
-            else
-                useArray=false;
-            fi;
-        fi;
-    fi;
-    shift;
-    if $useArray; then
-        nameref=("$@" ${nameref+"${nameref[@]}"});
-    else
-        nameref="$* ${nameref-}";
-    fi
-}
-printLines ()
-{
- 
-    (( "$#" > 0 )) || return 0;
-    printf '%s\n' "$@"
-}
-printWords ()
-{
- 
-    (( "$#" > 0 )) || return 0;
-    printf '%s ' "$@"
-}
-recordPropagatedDependencies ()
-{
- 
-    declare -ra flatVars=(depsBuildBuildPropagated propagatedNativeBuildInputs depsBuildTargetPropagated depsHostHostPropagated propagatedBuildInputs depsTargetTargetPropagated);
-    declare -ra flatFiles=("${propagatedBuildDepFiles[@]}" "${propagatedHostDepFiles[@]}" "${propagatedTargetDepFiles[@]}");
-    local propagatedInputsIndex;
-    for propagatedInputsIndex in "${!flatVars[@]}";
-    do
-        local propagatedInputsSlice="${flatVars[$propagatedInputsIndex]}[@]";
-        local propagatedInputsFile="${flatFiles[$propagatedInputsIndex]}";
-        [[ -n "${!propagatedInputsSlice}" ]] || continue;
-        mkdir -p "${!outputDev}/nix-support";
-        printWords ${!propagatedInputsSlice} > "${!outputDev}/nix-support/$propagatedInputsFile";
-    done
-}
-runHook ()
-{
- 
-    local hookName="$1";
-    shift;
-    local hooksSlice="${hookName%Hook}Hooks[@]";
-    local hook;
-    for hook in "_callImplicitHook 0 $hookName" ${!hooksSlice+"${!hooksSlice}"};
-    do
-        _logHook "$hookName" "$hook" "$@";
-        _eval "$hook" "$@";
-    done;
-    return 0
-}
-runOneHook ()
-{
- 
-    local hookName="$1";
-    shift;
-    local hooksSlice="${hookName%Hook}Hooks[@]";
-    local hook ret=1;
-    for hook in "_callImplicitHook 1 $hookName" ${!hooksSlice+"${!hooksSlice}"};
-    do
-        _logHook "$hookName" "$hook" "$@";
-        if _eval "$hook" "$@"; then
-            ret=0;
-            break;
-        fi;
-    done;
-    return "$ret"
-}
-runPhase ()
-{
- 
-    local curPhase="$*";
-    if [[ "$curPhase" = unpackPhase && -n "${dontUnpack:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = patchPhase && -n "${dontPatch:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = configurePhase && -n "${dontConfigure:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = buildPhase && -n "${dontBuild:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = checkPhase && -z "${doCheck:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = installPhase && -n "${dontInstall:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = fixupPhase && -n "${dontFixup:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = installCheckPhase && -z "${doInstallCheck:-}" ]]; then
-        return;
-    fi;
-    if [[ "$curPhase" = distPhase && -z "${doDist:-}" ]]; then
-        return;
-    fi;
-    showPhaseHeader "$curPhase";
-    dumpVars;
-    local startTime endTime;
-    startTime=$(date +"%s");
-    eval "${!curPhase:-$curPhase}";
-    endTime=$(date +"%s");
-    showPhaseFooter "$curPhase" "$startTime" "$endTime";
-    if [ "$curPhase" = unpackPhase ]; then
-        [ -n "${sourceRoot:-}" ] && chmod +x -- "${sourceRoot}";
-        cd -- "${sourceRoot:-.}";
-    fi
-}
-showPhaseFooter ()
-{
- 
-    local phase="$1";
-    local startTime="$2";
-    local endTime="$3";
-    local delta=$(( endTime - startTime ));
-    (( delta < 30 )) && return;
-    local H=$((delta/3600));
-    local M=$((delta%3600/60));
-    local S=$((delta%60));
-    echo -n "$phase completed in ";
-    (( H > 0 )) && echo -n "$H hours ";
-    (( M > 0 )) && echo -n "$M minutes ";
-    echo "$S seconds"
-}
-showPhaseHeader ()
-{
- 
-    local phase="$1";
-    echo "Running phase: $phase";
-    if [[ -z ${NIX_LOG_FD-} ]]; then
-        return;
-    fi;
-    printf "@nix { \"action\": \"setPhase\", \"phase\": \"%s\" }\n" "$phase" >&"$NIX_LOG_FD"
-}
-stripDirs ()
-{
- 
-    local cmd="$1";
-    local ranlibCmd="$2";
-    local paths="$3";
-    local stripFlags="$4";
-    local excludeFlags=();
-    local pathsNew=;
-    [ -z "$cmd" ] && echo "stripDirs: Strip command is empty" 1>&2 && exit 1;
-    [ -z "$ranlibCmd" ] && echo "stripDirs: Ranlib command is empty" 1>&2 && exit 1;
-    local pattern;
-    if [ -n "${stripExclude:-}" ]; then
-        for pattern in "${stripExclude[@]}";
-        do
-            excludeFlags+=(-a '!' '(' -name "$pattern" -o -wholename "$prefix/$pattern" ')');
-        done;
-    fi;
-    local p;
-    for p in ${paths};
-    do
-        if [ -e "$prefix/$p" ]; then
-            pathsNew="${pathsNew} $prefix/$p";
-        fi;
-    done;
-    paths=${pathsNew};
-    if [ -n "${paths}" ]; then
-        echo "stripping (with command $cmd and flags $stripFlags) in $paths";
-        local striperr;
-        striperr="$(mktemp --tmpdir="$TMPDIR" 'striperr.XXXXXX')";
-        find $paths -type f "${excludeFlags[@]}" -a '!' -path "$prefix/lib/debug/*" -printf '%D-%i,%p\0' | sort -t, -k1,1 -u -z | cut -d, -f2- -z | xargs -r -0 -n1 -P "$NIX_BUILD_CORES" -- $cmd $stripFlags 2> "$striperr" || exit_code=$?;
-        [[ "$exit_code" = 123 || -z "$exit_code" ]] || ( cat "$striperr" 1>&2 && exit 1 );
-        rm "$striperr";
-        find $paths -name '*.a' -type f -exec $ranlibCmd '{}' \; 2> /dev/null;
-    fi
-}
-stripHash ()
-{
- 
-    local strippedName casematchOpt=0;
-    strippedName="$(basename -- "$1")";
-    shopt -q nocasematch && casematchOpt=1;
-    shopt -u nocasematch;
-    if [[ "$strippedName" =~ ^[a-z0-9]{32}- ]]; then
-        echo "${strippedName:33}";
-    else
-        echo "$strippedName";
-    fi;
-    if (( casematchOpt )); then
-        shopt -s nocasematch;
-    fi
-}
-substitute ()
-{
- 
-    local input="$1";
-    local output="$2";
-    shift 2;
-    if [ ! -f "$input" ]; then
-        echo "substitute(): ERROR: file '$input' does not exist" 1>&2;
-        return 1;
-    fi;
-    local content;
-    consumeEntire content < "$input";
-    if [ -e "$output" ]; then
-        chmod +w "$output";
-    fi;
-    substituteStream content "file '$input'" "$@" > "$output"
-}
-substituteAll ()
-{
- 
-    local input="$1";
-    local output="$2";
-    local -a args=();
-    _allFlags;
-    substitute "$input" "$output" "${args[@]}"
-}
-substituteAllInPlace ()
-{
- 
-    local fileName="$1";
-    shift;
-    substituteAll "$fileName" "$fileName" "$@"
-}
-substituteAllStream ()
-{
- 
-    local -a args=();
-    _allFlags;
-    substituteStream "$1" "$2" "${args[@]}"
-}
-substituteInPlace ()
-{
- 
-    local -a fileNames=();
-    for arg in "$@";
-    do
-        if [[ "$arg" = "--"* ]]; then
-            break;
-        fi;
-        fileNames+=("$arg");
-        shift;
-    done;
-    for file in "${fileNames[@]}";
-    do
-        substitute "$file" "$file" "$@";
-    done
-}
-substituteStream ()
-{
- 
-    local var=$1;
-    local description=$2;
-    shift 2;
-    while (( "$#" )); do
-        local replace_mode="$1";
-        case "$1" in 
-            --replace)
-                if ! "$_substituteStream_has_warned_replace_deprecation"; then
-                    echo "substituteStream() in derivation $name: WARNING: '--replace' is deprecated, use --replace-{fail,warn,quiet}. ($description)" 1>&2;
-                    _substituteStream_has_warned_replace_deprecation=true;
-                fi;
-                replace_mode='--replace-warn'
-            ;&
-            --replace-quiet | --replace-warn | --replace-fail)
-                pattern="$2";
-                replacement="$3";
-                shift 3;
-                local savedvar;
-                savedvar="${!var}";
-                eval "$var"'=${'"$var"'//"$pattern"/"$replacement"}';
-                if [ "$pattern" != "$replacement" ]; then
-                    if [ "${!var}" == "$savedvar" ]; then
-                        if [ "$replace_mode" == --replace-warn ]; then
-                            printf "substituteStream() in derivation $name: WARNING: pattern %q doesn't match anything in %s\n" "$pattern" "$description" 1>&2;
-                        else
-                            if [ "$replace_mode" == --replace-fail ]; then
-                                printf "substituteStream() in derivation $name: ERROR: pattern %q doesn't match anything in %s\n" "$pattern" "$description" 1>&2;
-                                return 1;
-                            fi;
-                        fi;
-                    fi;
-                fi
-            ;;
-            --subst-var)
-                local varName="$2";
-                shift 2;
-                if ! [[ "$varName" =~ ^[a-zA-Z_][a-zA-Z0-9_]*$ ]]; then
-                    echo "substituteStream() in derivation $name: ERROR: substitution variables must be valid Bash names, \"$varName\" isn't." 1>&2;
-                    return 1;
-                fi;
-                if [ -z ${!varName+x} ]; then
-                    echo "substituteStream() in derivation $name: ERROR: variable \$$varName is unset" 1>&2;
-                    return 1;
-                fi;
-                pattern="@$varName@";
-                replacement="${!varName}";
-                eval "$var"'=${'"$var"'//"$pattern"/"$replacement"}'
-            ;;
-            --subst-var-by)
-                pattern="@$2@";
-                replacement="$3";
-                eval "$var"'=${'"$var"'//"$pattern"/"$replacement"}';
-                shift 3
-            ;;
-            *)
-                echo "substituteStream() in derivation $name: ERROR: Invalid command line argument: $1" 1>&2;
-                return 1
-            ;;
-        esac;
-    done;
-    printf "%s" "${!var}"
-}
-unpackFile ()
-{
- 
-    curSrc="$1";
-    echo "unpacking source archive $curSrc";
-    if ! runOneHook unpackCmd "$curSrc"; then
-        echo "do not know how to unpack source archive $curSrc";
-        exit 1;
-    fi
-}
-unpackPhase ()
-{
- 
-    runHook preUnpack;
-    if [ -z "${srcs:-}" ]; then
-        if [ -z "${src:-}" ]; then
-            echo 'variable $src or $srcs should point to the source';
-            exit 1;
-        fi;
-        srcs="$src";
-    fi;
-    local -a srcsArray;
-    if [ -n "$__structuredAttrs" ]; then
-        srcsArray=("${srcs[@]}");
-    else
-        srcsArray=($srcs);
-    fi;
-    local dirsBefore="";
-    for i in *;
-    do
-        if [ -d "$i" ]; then
-            dirsBefore="$dirsBefore $i ";
-        fi;
-    done;
-    for i in "${srcsArray[@]}";
-    do
-        unpackFile "$i";
-    done;
-    : "${sourceRoot=}";
-    if [ -n "${setSourceRoot:-}" ]; then
-        runOneHook setSourceRoot;
-    else
-        if [ -z "$sourceRoot" ]; then
-            for i in *;
-            do
-                if [ -d "$i" ]; then
-                    case $dirsBefore in 
-                        *\ $i\ *)
-
-                        ;;
-                        *)
-                            if [ -n "$sourceRoot" ]; then
-                                echo "unpacker produced multiple directories";
-                                exit 1;
-                            fi;
-                            sourceRoot="$i"
-                        ;;
-                    esac;
-                fi;
-            done;
-        fi;
-    fi;
-    if [ -z "$sourceRoot" ]; then
-        echo "unpacker appears to have produced no directories";
-        exit 1;
-    fi;
-    echo "source root is $sourceRoot";
-    if [ "${dontMakeSourcesWritable:-0}" != 1 ]; then
-        chmod -R u+w -- "$sourceRoot";
-    fi;
-    runHook postUnpack
-}
-updateAutotoolsGnuConfigScriptsPhase ()
-{
- 
-    if [ -n "${dontUpdateAutotoolsGnuConfigScripts-}" ]; then
-        return;
-    fi;
-    for script in config.sub config.guess;
-    do
-        for f in $(find . -type f -name "$script");
-        do
-            echo "Updating Autotools / GNU config script to a newer upstream version: $f";
-            cp -f "/nix/store/73bl6lvm8i94zw7lg46597pmkm35im3f-gnu-config-2024-01-01/$script" "$f";
-        done;
-    done
-}
-updateSourceDateEpoch ()
-{
- 
-    local path="$1";
-    [[ $path == -* ]] && path="./$path";
-    local -a res=($(find "$path" -type f -not -newer "$NIX_BUILD_TOP/.." -printf '%T@ %p\0' | sort -n --zero-terminated | tail -n1 --zero-terminated | head -c -1));
-    local time="${res[0]//\.[0-9]*/}";
-    local newestFile="${res[1]}";
-    if [ "${time:-0}" -gt "$SOURCE_DATE_EPOCH" ]; then
-        echo "setting SOURCE_DATE_EPOCH to timestamp $time of file $newestFile";
-        export SOURCE_DATE_EPOCH="$time";
-        local now="$(date +%s)";
-        if [ "$time" -gt $((now - 60)) ]; then
-            echo "warning: file $newestFile may be generated; SOURCE_DATE_EPOCH may be non-deterministic";
-        fi;
-    fi
-}
-PATH="$PATH${nix_saved_PATH:+:$nix_saved_PATH}"
-XDG_DATA_DIRS="$XDG_DATA_DIRS${nix_saved_XDG_DATA_DIRS:+:$nix_saved_XDG_DATA_DIRS}"
-export NIX_BUILD_TOP="$(mktemp -d -t nix-shell.XXXXXX)"
-export TMP="$NIX_BUILD_TOP"
-export TMPDIR="$NIX_BUILD_TOP"
-export TEMP="$NIX_BUILD_TOP"
-export TEMPDIR="$NIX_BUILD_TOP"
-eval "${shellHook:-}"
diff --git a/.gitignore b/.gitignore
index ea8c4bf..0e71e34 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+.direnv/