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cc-wrapper: Pass shellcheck and other cleanups

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In many cases, this involved taking @orivej's and @edolstra's recent
ld-wrapper improvements, and applying then elsewhere.
This commit is contained in:
John Ericson
2017-08-04 12:47:29 -04:00
parent f1d48ca6ba
commit 6463fd3d7e
9 changed files with 195 additions and 161 deletions
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pkgs/build-support/cc-wrapper/add-flags.sh
+15 -6
View File
@@ -1,28 +1,37 @@
# `-B@out@/bin' forces cc to use ld-wrapper.sh when calling ld.
export NIX_CFLAGS_COMPILE="-B@out@/bin/ $NIX_CFLAGS_COMPILE"
# Export and assign separately in order that a failing $(..) will fail
# the script.
if [ -e @out@/nix-support/libc-cflags ]; then
export NIX_CFLAGS_COMPILE="$(cat @out@/nix-support/libc-cflags) $NIX_CFLAGS_COMPILE"
export NIX_CFLAGS_COMPILE
NIX_CFLAGS_COMPILE="$(< @out@/nix-support/libc-cflags) $NIX_CFLAGS_COMPILE"
fi
if [ -e @out@/nix-support/cc-cflags ]; then
export NIX_CFLAGS_COMPILE="$(cat @out@/nix-support/cc-cflags) $NIX_CFLAGS_COMPILE"
export NIX_CFLAGS_COMPILE
NIX_CFLAGS_COMPILE="$(< @out@/nix-support/cc-cflags) $NIX_CFLAGS_COMPILE"
fi
if [ -e @out@/nix-support/gnat-cflags ]; then
export NIX_GNATFLAGS_COMPILE="$(cat @out@/nix-support/gnat-cflags) $NIX_GNATFLAGS_COMPILE"
export NIX_GNATFLAGS_COMPILE
NIX_GNATFLAGS_COMPILE="$(< @out@/nix-support/gnat-cflags) $NIX_GNATFLAGS_COMPILE"
fi
if [ -e @out@/nix-support/libc-ldflags ]; then
export NIX_LDFLAGS+=" $(cat @out@/nix-support/libc-ldflags)"
export NIX_LDFLAGS
NIX_LDFLAGS+=" $(< @out@/nix-support/libc-ldflags)"
fi
if [ -e @out@/nix-support/cc-ldflags ]; then
export NIX_LDFLAGS+=" $(cat @out@/nix-support/cc-ldflags)"
export NIX_LDFLAGS
NIX_LDFLAGS+=" $(< @out@/nix-support/cc-ldflags)"
fi
if [ -e @out@/nix-support/libc-ldflags-before ]; then
export NIX_LDFLAGS_BEFORE="$(cat @out@/nix-support/libc-ldflags-before) $NIX_LDFLAGS_BEFORE"
export NIX_LDFLAGS_BEFORE
NIX_LDFLAGS_BEFORE="$(< @out@/nix-support/libc-ldflags-before) $NIX_LDFLAGS_BEFORE"
fi
export NIX_CC_WRAPPER_FLAGS_SET=1