cuberite/TCLAP
1
0
Fork 0
mirror of https://github.com/cuberite/TCLAP.git synced 2025-08-03 17:56:17 -04:00
Code Issues Packages Projects Releases Wiki Activity

Correctly name variable for caching (fixes warning by autotools.sh)

Browse Source
This commit is contained in:
Daniel Aarno 2018-07-30 19:51:18 +01:00
parent a219293c87
commit 38af929982
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
config/ac_cxx_warn_effective_cxx.m4
View File

@ -10,19 +10,19 @@ AC_DEFUN([HAVE_WARN_EFFECTIVE_CXX],
[
AC_REQUIRE([AC_PROG_CXX])
AC_MSG_CHECKING([whether the C++ compiler (${CXX}) accepts -Weffc++])
AC_CACHE_VAL([cv_warn_effective_cxx],
AC_CACHE_VAL([_cv_warn_effective_cxx],
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
save_cxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -Weffc++"
AC_TRY_COMPILE([],[main();],
[cv_warn_effective_cxx=yes], [cv_warn_effective_cxx=no])
[_cv_warn_effective_cxx=yes], [_cv_warn_effective_cxx=no])
CXXFLAGS="$save_cxxflags"
AC_LANG_RESTORE
])
AC_MSG_RESULT([$cv_warn_effective_cxx])
if test "$cv_warn_effective_cxx" = yes; then
AC_MSG_RESULT([$_cv_warn_effective_cxx])
if test "$_cv_warn_effective_cxx" = yes; then
WARN_EFFECTIVE_CXX=-Weffc++
WARN_NO_EFFECTIVE_CXX=-Wno-effc++
fi