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* m4/intel.m4: Fix to support the cache.

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This commit is contained in:
Guillaume Sadegh 2009-07-09 21:29:50 +02:00
parent fd9ec01743
commit afeaf287e9
4 changed files with 35 additions and 23 deletions
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20
m4/intel.m4
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@ -32,10 +32,7 @@ AC_DEFUN([spot_INTEL],
AC_CACHE_CHECK([to add extra CXXFLAGS for the INTEL C++ compiler],
[ac_cv_intel_cxxflags],
[ dnl
if test x"$ac_compiler_intel" = x"yes"; then
# -W does not exist for icpc in CXXFLAGS.
CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-W[[[:space:]]]//g;s/-W$//'`
if test x"$ac_cv_[]_AC_LANG_ABBREV[]_compiler_intel" = x"yes"; then
disabled_warnings=''
for warning in _INTEL_IGNORE_WARNINGS; do
disabled_warnings="$disabled_warnings,$warning"
@ -46,13 +43,18 @@ AC_CACHE_CHECK([to add extra CXXFLAGS for the INTEL C++ compiler],
INTEL_CXXFLAGS="-w1 -Werror -wd${disabled_warnings}"
# Even if the icpc preprocessor defines __GNUC__, it is not a GNU compiler.
GXX=
CXXFLAGS="$CXXFLAGS $INTEL_CXXFLAGS"
[ac_cv_intel_cxxflags="$INTEL_CXXFLAGS"]
else
[ac_cv_intel_cxxflags="no extra flags"]
[ac_cv_intel_cxxflags=""]
fi])
if test x"$ac_cv_[]_AC_LANG_ABBREV[]_compiler_intel" = x"yes"; then
# -W does not exist for icpc in CXXFLAGS.
CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-W[[[:space:]]]//g;s/-W$//'`
# Even if the icpc preprocessor defines __GNUC__, it is not a GNU compiler.
GXX=
CXXFLAGS="$CXXFLAGS $ac_cv_intel_cxxflags"
fi
AC_SUBST([INTEL_CXXFLAGS])
]) # spot_INTEL