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cmd/dist, make.bash: pass -mmacosx-version-min=10.6 to gcc on Darwin

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Fixes #5261.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/8798044
This commit is contained in:
Shenghou Ma 2013-04-16 13:30:52 -07:00 committed by Rob Pike
parent 9ad236ab72
commit a5fe79ef78
2 changed files with 8 additions and 0 deletions
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4
src/cmd/dist/build.c vendored
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@ -622,6 +622,10 @@ install(char *dir)
// clang is too smart about unused command-line arguments
vadd(&gccargs, "-Qunused-arguments");
}
if(streq(gohostos, "darwin")) {
// golang.org/issue/5261
vadd(&gccargs, "-mmacosx-version-min=10.6");
}
}
islib = hasprefix(dir, "lib") || streq(dir, "cmd/cc") || streq(dir, "cmd/gc");

4
src/make.bash
View File

@ -111,6 +111,10 @@ case "$GOHOSTARCH" in
386) mflag=-m32;;
amd64) mflag=-m64;;
esac
if [ "$(uname)" == "Darwin" ]; then
# golang.org/issue/5261
mflag="$mflag -mmacosx-version-min=10.6"
fi
${CC:-gcc} $mflag -O2 -Wall -Werror -o cmd/dist/dist -Icmd/dist "$DEFGOROOT" cmd/dist/*.c
eval $(./cmd/dist/dist env -p)