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Diffstat (limited to 'third_party/git/detect-compiler')
| -rwxr-xr-x | third_party/git/detect-compiler | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/third_party/git/detect-compiler b/third_party/git/detect-compiler deleted file mode 100755 index 70b754481c..0000000000 --- a/third_party/git/detect-compiler +++ /dev/null @@ -1,53 +0,0 @@ -#!/bin/sh -# -# Probe the compiler for vintage, version, etc. This is used for setting -# optional make knobs under the DEVELOPER knob. - -CC="$*" - -# we get something like (this is at least true for gcc and clang) -# -# FreeBSD clang version 3.4.1 (tags/RELEASE...) -get_version_line() { - $CC -v 2>&1 | grep ' version ' -} - -get_family() { - get_version_line | sed 's/^\(.*\) version [0-9][^ ]* .*/\1/' -} - -get_version() { - get_version_line | sed 's/^.* version \([0-9][^ ]*\) .*/\1/' -} - -print_flags() { - family=$1 - version=$(get_version | cut -f 1 -d .) - - # Print a feature flag not only for the current version, but also - # for any prior versions we encompass. This avoids needing to do - # numeric comparisons in make, which are awkward. - while test "$version" -gt 0 - do - echo $family$version - version=$((version - 1)) - done -} - -case "$(get_family)" in -gcc) - print_flags gcc - ;; -clang) - print_flags clang - ;; -"FreeBSD clang") - print_flags clang - ;; -"Apple LLVM") - print_flags clang - ;; -*) - : unknown compiler family - ;; -esac |