Lines Matching refs:CXXFLAGS

17 dnl Check whether -g works, even if CXXFLAGS is set, in case the package
18 dnl plays around with CXXFLAGS (such as to build both debugging and
20   ac_test_CXXFLAGS="${CXXFLAGS+set}"
21   ac_save_CXXFLAGS="$CXXFLAGS"
22   CXXFLAGS=
25     CXXFLAGS="$ac_save_CXXFLAGS"
27     CXXFLAGS="-g -O2"
29     CXXFLAGS="-O2"
33   test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
39 [AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) actually works])
97 AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler])