0a05618f11
to the gcc invocation. If we pass a flag like -Wl, then gcc will call the linker unless it can figure out that it has to do something else (e.g., because of a "-c" flag). So if no non-flag arguments are given, don't pass any linker flags. This catches cases like "gcc" (should just print "gcc: no input files") and "gcc -v" (should print the version). svn path=/nixpkgs/trunk/; revision=8644
25 lines
850 B
Plaintext
25 lines
850 B
Plaintext
# `-B@out@/bin' forces gcc to use ld-wrapper.sh when calling ld.
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export NIX_CFLAGS_COMPILE="-B@out@/bin/ $NIX_CFLAGS_COMPILE"
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if test -e @out@/nix-support/libc-cflags; then
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export NIX_CFLAGS_COMPILE="$(cat @out@/nix-support/libc-cflags) $NIX_CFLAGS_COMPILE"
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fi
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if test -e @out@/nix-support/libc-ldflags; then
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export NIX_LDFLAGS="$(cat @out@/nix-support/libc-ldflags) $NIX_LDFLAGS"
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fi
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if test -e @out@/nix-support/gcc-cflags; then
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export NIX_CFLAGS_COMPILE="$(cat @out@/nix-support/gcc-cflags) $NIX_CFLAGS_COMPILE"
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fi
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if test -e @out@/nix-support/gcc-ldflags; then
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export NIX_LDFLAGS="$(cat @out@/nix-support/gcc-ldflags) $NIX_LDFLAGS"
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fi
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if test -e @out@/nix-support/libc-ldflags-before; then
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export NIX_LDFLAGS_BEFORE="$(cat @out@/nix-support/libc-ldflags-before) $NIX_LDFLAGS_BEFORE"
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fi
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export NIX_GCC_WRAPPER_FLAGS_SET=1
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