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setup nix
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pkgs: args: | |
with pkgs; | |
let defaultAttrs = rec { | |
system = builtins.currentSystem; | |
builder = "${bash}/bin/bash"; | |
args = [ ./builder.sh ]; | |
setup = ./setup.sh; | |
gcc = clang; | |
binutils = clang.bintools.bintools_bin; | |
baseInputs = [ | |
gnutar | |
gzip | |
gnumake | |
coreutils | |
gawk | |
gnused | |
gnugrep | |
binutils | |
gcc | |
findutils | |
patchelf | |
]; | |
buildInputs = []; | |
}; | |
in | |
derivation ( defaultAttrs // args ) |
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set -e | |
source $setup | |
genericBuild |
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unset PATH | |
for p in $baseInputs $buildInputs; do | |
if [ -d $p/bin ]; then | |
export PATH="$p/bin${PATH:+:}$PATH" | |
fi | |
if [ -d $p/include ]; then | |
export NIX_CFLAGS_COMPILE="-I $p/include${NIX_CFLAGS_COMPILE:+ }$NIX_CFLAGS_COMPILE" | |
fi | |
if [ -d $p/lib ]; then | |
export NIX_LDFLAGS="-rpath $p/lib -L $p/lib${NIX_LDFLAGS:+ }$NIX_LDFLAGS" | |
fi | |
done | |
function unpackPhase() { | |
tar -xf $src | |
for d in *; do | |
if [ -d "$d" ]; then | |
cd "$d" | |
break | |
fi | |
done | |
} | |
function configurePhase() { | |
./configure --prefix=$out | |
} | |
function buildPhase() { | |
make | |
} | |
function installPhase() { | |
make install | |
} | |
function fixupPhase() { | |
find $out -type f -exec patchelf --shrink-rpath '{}' \; -exec strip '{}' \; 2>/dev/null | |
} | |
function genericBuild() { | |
unpackPhase | |
configurePhase | |
buildPhase | |
installPhase | |
fixupPhase | |
} |
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