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Fix Cygwin64 bug. No idea why this is needed, but TPTB have decreed it.

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This commit is contained in:
William Hart 2014-03-31 20:47:42 +01:00
parent 1253f4cade
commit 4de852447a
2 changed files with 10 additions and 8 deletions
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11
configure vendored
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@ -10068,12 +10068,9 @@ fi
# The C++ compiler, if desired.
# Now actually check that the C++ compiler works if it is needed.
want_cxx=no
if test $enable_cxx != no; then
test_CXXFLAGS=${CXXFLAGS+set}
test_CXXFLAGS=${CXXFLAGS+set}
ac_ext=cpp
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
@ -10331,6 +10328,10 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# Now actually check that the C++ compiler works if it is needed.
want_cxx=no
if test $enable_cxx != no; then
echo "CXXFLAGS chosen by autoconf: $CXXFLAGS" >&5
cxxflags_ac_prog_cxx=$CXXFLAGS
cxxflags_list=ac_prog_cxx

7
configure.ac
View File

@ -1753,12 +1753,13 @@ AC_SUBST(MPIR_AS)
# The C++ compiler, if desired.
test_CXXFLAGS=${CXXFLAGS+set}
AC_PROG_CXX
# Now actually check that the C++ compiler works if it is needed.
want_cxx=no
if test $enable_cxx != no; then
test_CXXFLAGS=${CXXFLAGS+set}
AC_PROG_CXX
echo "CXXFLAGS chosen by autoconf: $CXXFLAGS" >&AC_FD_CC
cxxflags_ac_prog_cxx=$CXXFLAGS