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| author | Yang Tse <yangsita@gmail.com> | 2008-09-08 16:48:58 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2008-09-08 16:48:58 +0000 |
| commit | 6e781eb2c497353aeb3f4ecfbc5950b4a1d8c0eb (patch) | |
| tree | 9436b53744f800d0a29de381bdae6853e3a729d3 /configure.ac | |
| parent | f33bd94c050b8ff5e8bdfc62f8d626de97543e6e (diff) | |
| download | c-ares-6e781eb2c497353aeb3f4ecfbc5950b4a1d8c0eb.tar.gz c-ares-6e781eb2c497353aeb3f4ecfbc5950b4a1d8c0eb.tar.bz2 c-ares-6e781eb2c497353aeb3f4ecfbc5950b4a1d8c0eb.zip | |
Select strict ANSI C89 conformance for icc
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 6a8cf7d..fe8a7a7 100644 --- a/configure.ac +++ b/configure.ac @@ -229,6 +229,20 @@ else AC_MSG_RESULT([no]) fi +AC_MSG_CHECKING([whether we are using the Intel C compiler]) +CURL_CHECK_DEF([__INTEL_COMPILER], [], [silent]) +if test "$curl_cv_have_def___INTEL_COMPILER" = "yes"; then + AC_MSG_RESULT([yes]) + dnl Select strict ANSI C conformance + CFLAGS="$CFLAGS -strict-ansi" + dnl Select ANSI C dialect + CFLAGS="$CFLAGS -std=c89" + dnl Disable use of ANSI C aliasing rules in optimizations + CFLAGS="$CFLAGS -no-ansi-alias" +else + AC_MSG_RESULT([no]) +fi + AC_MSG_CHECKING([whether we are using the DEC/Compaq C compiler]) CURL_CHECK_DEF([__DECC], [], [silent]) CURL_CHECK_DEF([__DECC_VER], [], [silent]) |