From: Djordje Todorovic <djordje.todorovic@rt-rk.com>
Date: Tue, 26 Sep 2017 13:12:44 +0000 (+0200)
Subject: Add support for building C++
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ccde3a2ed482d191426cae68f5c02402d4c4698d;p=thirdparty%2Felfutils.git

Add support for building C++

	* configure.ac: Add support for C++ build.
	* Makefile.am: Add dwarflint into SUBDIRS.

Signed-off-by: Djordje Todorovic <djordje.todorovic@rt-rk.com>
---

diff --git a/Makefile.am b/Makefile.am
index 2ff444e7b..60f9e0b08 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -28,7 +28,7 @@ pkginclude_HEADERS = version.h
 
 # Add doc back when we have some real content.
 SUBDIRS = config m4 lib libelf libebl libdwelf libdwfl libdw libcpu libasm \
-	  backends src po tests
+	  backends src po tests dwarflint
 
 EXTRA_DIST = elfutils.spec GPG-KEY NOTES CONTRIBUTING \
 	     COPYING COPYING-GPLV2 COPYING-LGPLV3
diff --git a/configure.ac b/configure.ac
index 4ab8816ad..04e060b8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -89,6 +89,7 @@ AC_PROG_CC
 AC_PROG_RANLIB
 AC_PROG_YACC
 AM_PROG_LEX
+AC_PROG_CXX
 # Only available since automake 1.12
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 AC_CHECK_TOOL([READELF], [readelf])
@@ -276,6 +277,7 @@ AC_ARG_ENABLE([gprof],
 AS_HELP_STRING([--enable-gprof],[build binaries with gprof support]), [use_gprof=$enableval], [use_gprof=no])
 if test "$use_gprof" = yes; then
   CFLAGS="$CFLAGS -pg"
+  CXXFLAGS="$CXXFLAGS -pg"
   LDFLAGS="$LDFLAGS -pg"
 fi
 AM_CONDITIONAL(GPROF, test "$use_gprof" = yes)
@@ -516,7 +518,7 @@ dnl CPU-specific backend libraries.
 AC_CONFIG_FILES([backends/Makefile])
 
 dnl Tools.
-AC_CONFIG_FILES([src/Makefile po/Makefile.in])
+AC_CONFIG_FILES([src/Makefile po/Makefile.in dwarflint/Makefile])
 
 dnl Test suite.
 AM_CONDITIONAL(STANDALONE, false)dnl Used in tests/Makefile.am, which see.