mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-20 19:42:54 +02:00
2d109660d7
This simply fixes up quoting of macro invocations to appease newer versions of autotools. http://llvm-reviews.chandlerc.com/D332 Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org> llvm-svn: 173878
19 lines
698 B
Plaintext
19 lines
698 B
Plaintext
#
|
|
# This function determins if the HUGE_VAL macro is compilable with the
|
|
# -pedantic switch or not. XCode < 2.4.1 doesn't get it right.
|
|
#
|
|
AC_DEFUN([AC_HUGE_VAL_CHECK],[
|
|
AC_CACHE_CHECK([for HUGE_VAL sanity], [ac_cv_huge_val_sanity],[
|
|
AC_LANG_PUSH([C++])
|
|
ac_save_CXXFLAGS=$CXXFLAGS
|
|
CXXFLAGS="$CXXFLAGS -pedantic"
|
|
AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]],
|
|
[[double x = HUGE_VAL; return x != x;]])],
|
|
[ac_cv_huge_val_sanity=yes],[ac_cv_huge_val_sanity=no],
|
|
[ac_cv_huge_val_sanity=yes])
|
|
CXXFLAGS=$ac_save_CXXFLAGS
|
|
AC_LANG_POP([C++])
|
|
])
|
|
AC_SUBST(HUGE_VAL_SANITY,$ac_cv_huge_val_sanity)
|
|
])
|