X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/39ac121457237a14437ee7d7bae28e368a201a7a..9553083c729070877095948ba2d48553690ac9e9:/tests/atlocal.in diff --git a/tests/atlocal.in b/tests/atlocal.in index b66e9543..315e98ed 100644 --- a/tests/atlocal.in +++ b/tests/atlocal.in @@ -16,30 +16,49 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -# We need a C compiler. -: ${CC='@CC@'} - -# We want no optimization. -CFLAGS='@O0CFLAGS@ @WARN_CFLAGS_TEST@ @WERROR_CFLAGS@' - -# Sometimes a test group needs to ignore gcc warnings, so it locally -# sets CFLAGS to this. -NO_WERROR_CFLAGS='@O0CFLAGS@ @WARN_CFLAGS_TEST@' - # We need `config.h'. CPPFLAGS="-I$abs_top_builddir/lib @CPPFLAGS@" +## ------------------- ## +## C/C++ Compilation. ## +## ------------------- ## + +: ${CC='@CC@'} +: ${CXX='@CXX@'} + # Is the compiler GCC? GCC='@GCC@' -# The C++ compiler. -: ${CXX='@CXX@'} +# We want no optimization, as they uncover warnings (therefore, +# failures) about uninitialized variables in the test suite. FIXME: +# fix the warnings, not the flags. + O0CFLAGS=`echo '@CFLAGS@' | sed 's/-O[0-9s] *//g'` +O0CXXFLAGS=`echo '@CXXFLAGS@' | sed 's/-O[0-9s] *//g'` + +# Sometimes a test group needs to ignore gcc warnings, so it locally +# sets CFLAGS to this. + NO_WERROR_CFLAGS="$O0CFLAGS @WARN_CFLAGS@ @WARN_CFLAGS_TEST@" +NO_WERROR_CXXFLAGS="$O0CXXFLAGS @WARN_CXXFLAGS@ @WARN_CXXFLAGS_TEST@" + +# But most of the time, we want -Werror. + CFLAGS="$NO_WERROR_CFLAGS @WERROR_CFLAGS@" +CXXFLAGS="$NO_WERROR_CXXFLAGS @WERROR_CXXFLAGS@" # If 'exit 77'; skip all C++ tests; otherwise ':'. BISON_CXX_WORKS='@BISON_CXX_WORKS@' -# We want no optimization with C++, too. -CXXFLAGS='@O0CXXFLAGS@ @WARN_CXXFLAGS_TEST@ @WERROR_CFLAGS@' +# Handle --compile-c-with-cxx here, once CXX and CXXFLAGS are known. +if "$at_arg_compile_c_with_cxx"; then + CC=$CXX + O0CFLAGS=$O0CXXFLAGS + NO_WERROR_CFLAGS=$NO_WERROR_CXXFLAGS + CFLAGS=$CXXFLAGS +fi + + +## ------- ## +## Other. ## +## ------- ## # Are special link options needed? LDFLAGS='@LDFLAGS@' @@ -56,9 +75,17 @@ CONF_JAVA='@CONF_JAVA@' # Empty if no xsltproc was found : ${XSLTPROC='@XSLTPROC@'} -# We need egrep. +# We need egrep and perl. : ${EGREP='@EGREP@'} +: ${PERL='@PERL@'} # Use simple quotes (lib/quote.c). LC_CTYPE=C export LC_CTYPE + + +# Handle --compile-c-with-cxx here, once CXX and CXXFLAGS are known. +if "$at_arg_compile_c_with_cxx"; then + CC=$CXX + CFLAGS=$CXXFLAGS +fi