Changeset 584cbc in git for reporter/configure.ac

Timestamp:

Jun 16, 2010, 5:29:45 PM (14 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

227efd8f5d6e826d69e0c8fc8c68a29bc56b80d0

Parents:

a296bb8b3051f16b293d46d397aec1747775e971

git-author:

Hans Schoenemann <hannes@mathematik.uni-kl.de>2010-06-16 17:29:45+02:00

git-committer:

Mohamed Barakat <mohamed.barakat@rwth-aachen.de>2011-11-09 11:55:11+01:00

Message:

test -pipe

File:

• reporter/configure.ac (modified) (1 diff)

reporter/configure.ac

@@ -28 +28 @@
                                [Define if vsnprintf exists.])])
 
+# check whether the compiler accepts -pipe
+if test x$ac_cv_c_cpp = xgcc2 -o  x$ac_cv_c_cpp = xgcc3
+then
+  AC_MSG_CHECKING(whether compiler accepts -pipe)
+  temp_cflags="${CFLAGS}"
+  CFLAGS="${CFLAGS} -pipe"
+  AC_CACHE_VAL(ac_cv_cxx_have_pipe,
+  AC_TRY_COMPILE(,,ac_cv_cxx_have_pipe=yes,ac_cv_cxx_have_pipe=no))
+  AC_MSG_RESULT(${ac_cv_cxx_have_pipe})
+  CFLAGS=${temp_cflags}
+else
+  ac_cv_cxx_have_pipe="no"
+fi
+
+if test "${ac_cv_cxx_have_pipe}" != yes; then
+  PIPE=
+else
+  PIPE="-pipe"
+fi
+AC_SUBST(PIPE)
+
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT