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[PATCH] configure: Add check for bunzip2 and maintainer-mode tools.
- From: Mark Wielaard <mjw at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Sun, 31 May 2015 17:45:11 +0200
- Subject: [PATCH] configure: Add check for bunzip2 and maintainer-mode tools.
Without bunzip2 make check cannot be run. To generate all files in
maintainer-mode flex and bison are needed. Otherwise check that
libdw/known-dwarf.h is already generated.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
---
ChangeLog | 6 ++++++
configure.ac | 24 ++++++++++++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 9d417f9..f281f98 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-05-30 Mark Wielaard <mjw@redhat.com>
+
+ * configure.ac: Check for bunzip2. Check flex and bison are
+ installed in maintainer-mode. Otherwise check libdw/known-dwarf.h
+ is already generated.
+
2015-05-21 Mark Wielaard <mjw@redhat.com>
* configure.ac: Add --enable-sanitize-undefined.
diff --git a/configure.ac b/configure.ac
index e0adad7..6386e96 100644
--- a/configure.ac
+++ b/configure.ac
@@ -404,6 +404,29 @@ utrace_BIARCH
CC_BIARCH="$CC $utrace_biarch"
AC_SUBST([CC_BIARCH])
+# In maintainer mode we really need flex and bison.
+# Otherwise we really need a release dir with maintainer files generated.
+if test "x$enable_maintainer_mode" = xyes; then
+ AC_CHECK_PROG(HAVE_FLEX, flex, yes, no)
+ if test "$HAVE_FLEX" = "no"; then
+ AC_MSG_ERROR([flex needed in maintainer mode])
+ fi
+ AC_CHECK_PROG(HAVE_BISON, bison, yes, no)
+ if test "$HAVE_BISON" = "no"; then
+ AC_MSG_ERROR([bison needed in maintainer mode])
+ fi
+else
+ if test ! -f ${srcdir}/libdw/known-dwarf.h; then
+ AC_MSG_ERROR([No libdw/known-dwarf.h. configure --enable-maintainer-mode])
+ fi
+fi
+
+# The testfiles are all compressed, we need bunzip2 when running make check
+AC_CHECK_PROG(HAVE_BUNZIP2, bunzip2, yes, no)
+if test "$HAVE_BUNZIP2" = "no"; then
+ AC_MSG_WARN([No bunzip2, needed to run make check])
+fi
+
AC_OUTPUT
AC_MSG_NOTICE([
@@ -434,6 +457,7 @@ AC_MSG_NOTICE([
Native language support : ${USE_NLS}
EXTRA TEST FEATURES (used with make check)
+ have bunzip2 installed (required) : ${HAVE_BUNZIP2}
debug branch prediction : ${use_debugpred}
gprof support : ${use_gprof}
gcov support : ${use_gcov}
--
2.1.0