diff options
Diffstat (limited to 'winsup/configure.in')
-rwxr-xr-x | winsup/configure.in | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/winsup/configure.in b/winsup/configure.in index 0e30b5a96..2ab6fb153 100755 --- a/winsup/configure.in +++ b/winsup/configure.in @@ -44,18 +44,27 @@ dnl normal versions of a library), tasteless as that idea is. else CFLAGS="-O2" fi - if test "$ac_test_CXXFLAGS" != set; then - CXXFLAGS='$(CFLAGS)' - fi else GCC= test "${CFLAGS+set}" = set || CFLAGS="-g" fi ]) +AC_DEFUN(LIB_AC_PROG_CXX, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_TOOL(CXX, g++, g++) +if test -z "$CXX"; then + AC_CHECK_PROG(CXX, c++, c++, , , ) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +CXXFLAGS='$(CFLAGS)' +]) + AC_CANONICAL_SYSTEM LIB_AC_PROG_CC +LIB_AC_PROG_CXX SUBDIRS='w32api cygwin mingw' case "$with_cross_host" in |