40bc2cc9b6
where we don't use any tools from outside the Nix environment. For this we need the basic POSIX utilities (e.g., GNU coreutils), a shell, GCC, and the binutils. Normal packages just need to include stdenv/stdenv.fix, which on Linux will use the Nixified environment. However, for the tools in the build environment itself we have a bootstrapping problem. Therefore, these depend on the external environment (and include stdenv-linux/stdenv-nativetools). The package `baseenv' provides some generic setup and GCC wrappers used by both fully Nixified and native environments. svn path=/nixpkgs/trunk/; revision=305
40 lines
815 B
Bash
40 lines
815 B
Bash
# Add the directory containing the GCC wrappers to the PATH.
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export PATH=@OUT@/bin
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# Recursively add all envpkgs to the relevant environment variables.
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addtoenv()
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{
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envpkgs="$envpkgs $1"
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if test -d $1/bin; then
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export PATH=$1/bin:$PATH
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fi
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if test -d $1/lib; then
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export NIX_LDFLAGS="-L $1/lib -Wl,-rpath,$1/lib $NIX_LDFLAGS"
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fi
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if test -d $1/lib/pkgconfig; then
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export PKG_CONFIG_PATH=$1/lib/pkgconfig:$PKG_CONFIG_PATH
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fi
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if test -f $1/envpkgs; then
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for i in $(cat $1/envpkgs); do
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addtoenv $i
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done
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fi
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}
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oldenvpkgs=$envpkgs
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envpkgs=
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for i in $oldenvpkgs; do
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addtoenv $i
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done
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# Add the output as an rpath.
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export NIX_LDFLAGS="-Wl,-rpath,$out/lib $NIX_LDFLAGS"
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# Strip debug information by default.
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export NIX_STRIP_DEBUG=1
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