diff --git a/.direnv/bin/nix-direnv-reload b/.direnv/bin/nix-direnv-reload
deleted file mode 100755
index 175e295..0000000
--- a/.direnv/bin/nix-direnv-reload
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-set -e
-if [[ ! -d "/home/ces/org/src/git/qcode-drills" ]]; then
- echo "Cannot find source directory; Did you move it?"
- echo "(Looking for "/home/ces/org/src/git/qcode-drills")"
- 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/ces/org/src/git/qcode-drills" true
-
-# Update the mtime for .envrc.
-# This will cause direnv to reload again - but without re-building.
-touch "/home/ces/org/src/git/qcode-drills/.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/ces/org/src/git/qcode-drills/.envrc" "/home/ces/org/src/git/qcode-drills/.direnv"/*.rc
diff --git a/.direnv/flake-inputs/80figiaxaxbij9dvaapawdpscd9bcgpd-source b/.direnv/flake-inputs/80figiaxaxbij9dvaapawdpscd9bcgpd-source
deleted file mode 120000
index 771d6b5..0000000
--- a/.direnv/flake-inputs/80figiaxaxbij9dvaapawdpscd9bcgpd-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/80figiaxaxbij9dvaapawdpscd9bcgpd-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/bzhc7rpaymqkzrpbpczyzhwvdbgh7cf1-source b/.direnv/flake-inputs/bzhc7rpaymqkzrpbpczyzhwvdbgh7cf1-source
deleted file mode 120000
index 6cce6cb..0000000
--- a/.direnv/flake-inputs/bzhc7rpaymqkzrpbpczyzhwvdbgh7cf1-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/bzhc7rpaymqkzrpbpczyzhwvdbgh7cf1-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/wshnc0kqk1qz7iffb1yqri8a5cy6v7w5-source b/.direnv/flake-inputs/wshnc0kqk1qz7iffb1yqri8a5cy6v7w5-source
deleted file mode 120000
index a5b397a..0000000
--- a/.direnv/flake-inputs/wshnc0kqk1qz7iffb1yqri8a5cy6v7w5-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/wshnc0kqk1qz7iffb1yqri8a5cy6v7w5-source
\ No newline at end of file
diff --git a/.direnv/flake-inputs/y082x32a6ylpai5lp1x4vcpj39gya83h-source b/.direnv/flake-inputs/y082x32a6ylpai5lp1x4vcpj39gya83h-source
deleted file mode 120000
index 8a03471..0000000
--- a/.direnv/flake-inputs/y082x32a6ylpai5lp1x4vcpj39gya83h-source
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/y082x32a6ylpai5lp1x4vcpj39gya83h-source
\ No newline at end of file
diff --git a/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa b/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa
deleted file mode 120000
index ddd42c5..0000000
--- a/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa
+++ /dev/null
@@ -1 +0,0 @@
-/nix/store/qwmvgrk86nbz091kf2nyswdbrb22jf15-nix-shell-env
\ No newline at end of file
diff --git a/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa.rc b/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa.rc
deleted file mode 100644
index 3b9de48..0000000
--- a/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa.rc
+++ /dev/null
@@ -1,2006 +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
-AS='as'
-export AS
-BASH='/nix/store/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37/bin/bash'
-CC='gcc'
-export CC
-CONFIG_SHELL='/nix/store/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37/bin/bash'
-export CONFIG_SHELL
-CXX='g++'
-export CXX
-HOSTTYPE='x86_64'
-HOST_PATH='/nix/store/pw26z7msfmv291jq1qpp8bbaprs5hkfk-coreutils-9.5/bin:/nix/store/pvl69q0l5fiiblvsqz3l424617b7lw89-findutils-4.10.0/bin:/nix/store/nyqfk1jvmg3dzbp0n89x7957m3qh4ks4-diffutils-3.10/bin:/nix/store/v93bdqf52x2r2lqijv0f7x3yhylwy957-gnused-4.9/bin:/nix/store/01dri6m7g4bx0kkd39pkgfpzpj3i7y86-gnugrep-3.11/bin:/nix/store/2yvf4zm225q75mkma7914f4k7i0srfmg-gawk-5.3.1/bin:/nix/store/s6zpdhyi00867afvsyg8hf54q5llkffl-gnutar-1.35/bin:/nix/store/3ixlnrilky99c34xw3w69xyx54iahwcr-gzip-1.13/bin:/nix/store/j2w0ksqpakrb7rsdnhkid5r1wxs1p79i-bzip2-1.0.8-bin/bin:/nix/store/0lrk3s24y2l74zagz13mv0n7yp8zbqzg-gnumake-4.4.1/bin:/nix/store/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37/bin:/nix/store/78z7sr6w7jv856axivb9fxwivklvaivf-patch-2.7.6/bin:/nix/store/2818caib67ysbakmx87qwq4dbffln9g8-xz-5.6.3-bin/bin:/nix/store/qh8jxbp98py266w8555hx4y9qpxfrfz0-file-5.46/bin'
-export HOST_PATH
-IFS='
-'
-IN_NIX_SHELL='impure'
-export IN_NIX_SHELL
-LD='ld'
-export LD
-LINENO='76'
-MACHTYPE='x86_64-pc-linux-gnu'
-NIX_BINTOOLS='/nix/store/xxwkjlfikd5q8nnpyysnx4dla8r54w56-binutils-wrapper-2.43.1'
-export NIX_BINTOOLS
-NIX_BINTOOLS_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu='1'
-export NIX_BINTOOLS_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu
-NIX_BUILD_CORES='20'
-export NIX_BUILD_CORES
-NIX_CC='/nix/store/591apldfgm1gr238rbfc8ib0y1z8ng2y-gcc-wrapper-14-20241116'
-export NIX_CC
-NIX_CC_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu='1'
-export NIX_CC_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu
-NIX_CFLAGS_COMPILE=' -frandom-seed=qwmvgrk86n'
-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/ces/org/src/git/qcode-drills/outputs/out/lib '
-export NIX_LDFLAGS
-NIX_NO_SELF_RPATH='1'
-NIX_STORE='/nix/store'
-export NIX_STORE
-NM='nm'
-export NM
-OBJCOPY='objcopy'
-export OBJCOPY
-OBJDUMP='objdump'
-export OBJDUMP
-OLDPWD=''
-export OLDPWD
-OPTERR='1'
-OSTYPE='linux-gnu'
-PATH='/nix/store/9nnxzl8r5143shf11jnfrnjz5bjx0z2s-qcode-trainer/bin:/nix/store/bl9vwzyawyad6ldhvnnp28drzjm7q0v9-patchelf-0.15.0/bin:/nix/store/591apldfgm1gr238rbfc8ib0y1z8ng2y-gcc-wrapper-14-20241116/bin:/nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/bin:/nix/store/a17b952gdq8g179vymqxmjah0ylgwd64-glibc-2.40-36-bin/bin:/nix/store/pw26z7msfmv291jq1qpp8bbaprs5hkfk-coreutils-9.5/bin:/nix/store/xxwkjlfikd5q8nnpyysnx4dla8r54w56-binutils-wrapper-2.43.1/bin:/nix/store/a1cr17kwgakznfw4pp8paw8yv189ikk5-binutils-2.43.1/bin:/nix/store/pw26z7msfmv291jq1qpp8bbaprs5hkfk-coreutils-9.5/bin:/nix/store/pvl69q0l5fiiblvsqz3l424617b7lw89-findutils-4.10.0/bin:/nix/store/nyqfk1jvmg3dzbp0n89x7957m3qh4ks4-diffutils-3.10/bin:/nix/store/v93bdqf52x2r2lqijv0f7x3yhylwy957-gnused-4.9/bin:/nix/store/01dri6m7g4bx0kkd39pkgfpzpj3i7y86-gnugrep-3.11/bin:/nix/store/2yvf4zm225q75mkma7914f4k7i0srfmg-gawk-5.3.1/bin:/nix/store/s6zpdhyi00867afvsyg8hf54q5llkffl-gnutar-1.35/bin:/nix/store/3ixlnrilky99c34xw3w69xyx54iahwcr-gzip-1.13/bin:/nix/store/j2w0ksqpakrb7rsdnhkid5r1wxs1p79i-bzip2-1.0.8-bin/bin:/nix/store/0lrk3s24y2l74zagz13mv0n7yp8zbqzg-gnumake-4.4.1/bin:/nix/store/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37/bin:/nix/store/78z7sr6w7jv856axivb9fxwivklvaivf-patch-2.7.6/bin:/nix/store/2818caib67ysbakmx87qwq4dbffln9g8-xz-5.6.3-bin/bin:/nix/store/qh8jxbp98py266w8555hx4y9qpxfrfz0-file-5.46/bin'
-export PATH
-PS4='+ '
-RANLIB='ranlib'
-export RANLIB
-READELF='readelf'
-export READELF
-SHELL='/nix/store/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37/bin/bash'
-export SHELL
-SIZE='size'
-export SIZE
-SOURCE_DATE_EPOCH='315532800'
-export SOURCE_DATE_EPOCH
-STRINGS='strings'
-export STRINGS
-STRIP='strip'
-export STRIP
-XDG_DATA_DIRS='/nix/store/bl9vwzyawyad6ldhvnnp28drzjm7q0v9-patchelf-0.15.0/share'
-export XDG_DATA_DIRS
-__structuredAttrs=''
-export __structuredAttrs
-_substituteStream_has_warned_replace_deprecation='false'
-buildInputs=''
-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/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37/bin/bash'
-export builder
-cmakeFlags=''
-export cmakeFlags
-configureFlags=''
-export configureFlags
-defaultBuildInputs=''
-defaultNativeBuildInputs='/nix/store/bl9vwzyawyad6ldhvnnp28drzjm7q0v9-patchelf-0.15.0 /nix/store/b4mv6ph8hj4y9qx5xf7zhqyb2fzpqhci-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/q84p4jvn5yalz937azdrfbyy32kl5s16-patch-shebangs.sh /nix/store/cickvswrvann041nqxb0rxilc46svw1n-prune-libtool-files.sh /nix/store/xyff06pkhki3qy1ls77w10s0v79c9il0-reproducible-builds.sh /nix/store/z7k98578dfzi6l3hsvbivzm7hfqlk0zc-set-source-date-epoch-to-latest.sh /nix/store/pilsssjjdxvdphlg2h19p0bfx5q0jzkn-strip.sh /nix/store/591apldfgm1gr238rbfc8ib0y1z8ng2y-gcc-wrapper-14-20241116'
-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' )
-declare -a envHostTargetHooks=('ccWrapper_addCVars' 'bintoolsWrapper_addLDVars' )
-declare -a envTargetTargetHooks=()
-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='20'
-initialPath='/nix/store/pw26z7msfmv291jq1qpp8bbaprs5hkfk-coreutils-9.5 /nix/store/pvl69q0l5fiiblvsqz3l424617b7lw89-findutils-4.10.0 /nix/store/nyqfk1jvmg3dzbp0n89x7957m3qh4ks4-diffutils-3.10 /nix/store/v93bdqf52x2r2lqijv0f7x3yhylwy957-gnused-4.9 /nix/store/01dri6m7g4bx0kkd39pkgfpzpj3i7y86-gnugrep-3.11 /nix/store/2yvf4zm225q75mkma7914f4k7i0srfmg-gawk-5.3.1 /nix/store/s6zpdhyi00867afvsyg8hf54q5llkffl-gnutar-1.35 /nix/store/3ixlnrilky99c34xw3w69xyx54iahwcr-gzip-1.13 /nix/store/j2w0ksqpakrb7rsdnhkid5r1wxs1p79i-bzip2-1.0.8-bin /nix/store/0lrk3s24y2l74zagz13mv0n7yp8zbqzg-gnumake-4.4.1 /nix/store/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37 /nix/store/78z7sr6w7jv856axivb9fxwivklvaivf-patch-2.7.6 /nix/store/2818caib67ysbakmx87qwq4dbffln9g8-xz-5.6.3-bin /nix/store/qh8jxbp98py266w8555hx4y9qpxfrfz0-file-5.46'
-mesonFlags=''
-export mesonFlags
-name='nix-shell-env'
-export name
-nativeBuildInputs='/nix/store/9nnxzl8r5143shf11jnfrnjz5bjx0z2s-qcode-trainer'
-export nativeBuildInputs
-out='/home/ces/org/src/git/qcode-drills/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/591apldfgm1gr238rbfc8ib0y1z8ng2y-gcc-wrapper-14-20241116'
-declare -a pkgsBuildBuild=()
-declare -a pkgsBuildHost=('/nix/store/9nnxzl8r5143shf11jnfrnjz5bjx0z2s-qcode-trainer' '/nix/store/bl9vwzyawyad6ldhvnnp28drzjm7q0v9-patchelf-0.15.0' '/nix/store/b4mv6ph8hj4y9qx5xf7zhqyb2fzpqhci-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/q84p4jvn5yalz937azdrfbyy32kl5s16-patch-shebangs.sh' '/nix/store/cickvswrvann041nqxb0rxilc46svw1n-prune-libtool-files.sh' '/nix/store/xyff06pkhki3qy1ls77w10s0v79c9il0-reproducible-builds.sh' '/nix/store/z7k98578dfzi6l3hsvbivzm7hfqlk0zc-set-source-date-epoch-to-latest.sh' '/nix/store/pilsssjjdxvdphlg2h19p0bfx5q0jzkn-strip.sh' '/nix/store/591apldfgm1gr238rbfc8ib0y1z8ng2y-gcc-wrapper-14-20241116' '/nix/store/xxwkjlfikd5q8nnpyysnx4dla8r54w56-binutils-wrapper-2.43.1' )
-declare -a pkgsBuildTarget=()
-declare -a pkgsHostHost=()
-declare -a pkgsHostTarget=()
-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/ces/org/src/git/qcode-drills/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/4fvc5fm8bszmkydng1ivrvr5cbvr1g60-bash-5.2p37/bin/bash'
-export shell
-shellHook=''
-export shellHook
-stdenv='/nix/store/acjcsq0iim1lg14f8jvka05dhhz70c2c-stdenv-linux'
-export stdenv
-strictDeps=''
-export strictDeps
-system='x86_64-linux'
-export system
-declare -a unpackCmdHooks=('_defaultUnpack' )
-_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 $destination: destination already exists!";
- echo "Did you specify two \"srcs\" with the same \"name\"?";
- return 1;
- fi;
- cp -r --preserve=mode,timestamps --reflink=auto -- "$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 Applications Library/Frameworks};
- 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 type=$(declare -p "$1" 2> /dev/null); then
- case "${type#* }" in
- -A*)
- echo "appendToVar(): ERROR: trying to use appendToVar on an associative array, use variable+=([\"X\"]=\"Y\") instead." 1>&2;
- return 1
- ;;
- -a*)
- useArray=true
- ;;
- *)
- useArray=false
- ;;
- esac;
- 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");
- concatTo flagsArray 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");
- concatTo flagsArray makeFlags makeFlagsArray checkFlags=VERBOSE=y checkFlagsArray 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
-}
-concatStringsSep ()
-{
-
- local sep="$1";
- local name="$2";
- local type oldifs;
- if type=$(declare -p "$name" 2> /dev/null); then
- local -n nameref="$name";
- case "${type#* }" in
- -A*)
- echo "concatStringsSep(): ERROR: trying to use concatStringsSep on an associative array." 1>&2;
- return 1
- ;;
- -a*)
- local IFS="$(printf '\036')"
- ;;
- *)
- local IFS=" "
- ;;
- esac;
- local ifs_separated="${nameref[*]}";
- echo -n "${ifs_separated//"$IFS"/"$sep"}";
- fi
-}
-concatTo ()
-{
-
- local -;
- set -o noglob;
- local -n targetref="$1";
- shift;
- local arg default name type;
- for arg in "$@";
- do
- IFS="=" read -r name default <<< "$arg";
- local -n nameref="$name";
- if [[ -z "${nameref[*]}" && -n "$default" ]]; then
- targetref+=("$default");
- else
- if type=$(declare -p "$name" 2> /dev/null); then
- case "${type#* }" in
- -A*)
- echo "concatTo(): ERROR: trying to use concatTo on an associative array." 1>&2;
- return 1
- ;;
- -a*)
- targetref+=("${nameref[@]}")
- ;;
- *)
- if [[ "$name" = *"Array" ]]; then
- nixErrorLog "concatTo(): $name is not declared as array, treating as a singleton. This will become an error in future";
- targetref+=(${nameref+"${nameref[@]}"});
- else
- targetref+=(${nameref-});
- fi
- ;;
- esac;
- fi;
- 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;
- concatTo flagsArray 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 '' "$1"; then
- echo "consumeEntire(): ERROR: Input null bytes, won't process" 1>&2;
- return 1;
- fi
-}
-distPhase ()
-{
-
- runHook preDist;
- local flagsArray=();
- concatTo flagsArray distFlags distFlagsArray distTarget=dist;
- echo 'dist flags: %q' "${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 [ "${noDumpEnvVars:-0}" != 1 ]; then
- {
- install -m 0600 /dev/null "$NIX_BUILD_TOP/env-vars" && 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 $1 in
- -1)
- role_post='_FOR_BUILD'
- ;;
- 0)
- role_post=''
- ;;
- 1)
- role_post='_FOR_TARGET'
- ;;
- *)
- echo "binutils-wrapper-2.43.1: used as improper sort of dependency" 1>&2;
- return 1
- ;;
- esac
-}
-getTargetRole ()
-{
-
- getRole "$targetOffset"
-}
-getTargetRoleEnvHook ()
-{
-
- getRole "$depTargetOffset"
-}
-getTargetRoleWrapper ()
-{
-
- case $targetOffset in
- -1)
- export NIX_BINTOOLS_WRAPPER_TARGET_BUILD_x86_64_unknown_linux_gnu=1
- ;;
- 0)
- export NIX_BINTOOLS_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu=1
- ;;
- 1)
- export NIX_BINTOOLS_WRAPPER_TARGET_TARGET_x86_64_unknown_linux_gnu=1
- ;;
- *)
- echo "binutils-wrapper-2.43.1: used as improper sort of dependency" 1>&2;
- return 1
- ;;
- esac
-}
-installCheckPhase ()
-{
-
- runHook preInstallCheck;
- if [[ -z "${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");
- concatTo flagsArray makeFlags makeFlagsArray installCheckFlags installCheckFlagsArray 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="$SHELL");
- concatTo flagsArray makeFlags makeFlagsArray installFlags installFlagsArray installTargets=install;
- echoCmd 'install flags' "${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 "$dir" -type f -print0)
-}
-patchPhase ()
-{
-
- runHook prePatch;
- local -a patchesArray;
- concatTo patchesArray patches;
- for i in "${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;
- concatTo flagsArray patchFlags=-p1;
- $uncompress < "$i" 2>&1 | patch "${flagsArray[@]}";
- done;
- runHook postPatch
-}
-patchShebangs ()
-{
-
- local pathName;
- local update=false;
- 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}" type -P "env" || true)";
- args="-S $(PATH="${!pathName}" type -P "$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="${!pathName}" type -P "$arg0" || true)";
- fi;
- fi;
- else
- if [[ -z $oldPath ]]; then
- oldPath="/bin/sh";
- fi;
- newPath="$(PATH="${!pathName}" type -P "$(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 type=$(declare -p "$1" 2> /dev/null); then
- case "${type#* }" in
- -A*)
- echo "prependToVar(): ERROR: trying to use prependToVar on an associative array." 1>&2;
- return 1
- ;;
- -a*)
- useArray=true
- ;;
- *)
- useArray=false
- ;;
- esac;
- 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+=("$arg");
- shift;
- done;
- if ! [[ "${#fileNames[@]}" -gt 0 ]]; then
- echo "substituteInPlace called without any files to operate on (files must come before options!)" 1>&2;
- return 1;
- fi;
- 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;
- concatTo srcsArray srcs;
- 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: $f";
- cp -f "/nix/store/5xw6dvhrg7b9sf9bixnw9b248qg8kpjs-gnu-config-2024-01-01/$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
new file mode 100644
index 0000000..92b2793
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.direnv