configure: check for elfutils (libelf and libdw) >= 0.154

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index eb2fc9e496c876551c1fceb3a18aa0fede6184c7..55c1ab389e1d5e1cb3f05b306900829a8b881b25 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -125,12 +125,18 @@ AC_CHECK_FUNCS([ \
        uname \
 ])
 
-# Check for MinGW32.
 MINGW32=no
-case $host in
-  *-*-mingw*)
-       MINGW32=yes;;
-esac
+DEFAULT_ENABLE_DEBUGINFO=yes
+AS_CASE([$host_os],
+  [solaris*|darwin*],
+    [
+       DEFAULT_ENABLE_DEBUGINFO=no
+    ],
+  [mingw*],
+    [
+       MINGW32=yes
+    ]
+)
 
 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
 
@@ -231,8 +237,20 @@ else
 
 fi
 
-pkg_modules="gmodule-2.0 >= 2.0.0"
-PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
+# Optional debuginfo feature (enabled by default)
+AS_IF([test "x$DEFAULT_ENABLE_DEBUGINFO" = xyes],
+    [AC_ARG_ENABLE([debug-info], [AC_HELP_STRING([--disable-debug-info], [disable the debug-info feature (default on OS X and Solaris)])], [], [enable_debuginfo=yes])],
+    [AC_ARG_ENABLE([debug-info], [AC_HELP_STRING([--enable-debug-info], [enable the debug-info feature (default on Linux)])], [], [enable_debuginfo=no])]
+)
+
+AM_CONDITIONAL([ENABLE_DEBUGINFO], [test "x$enable_debuginfo" = xyes])
+AS_IF([test "x$enable_debuginfo" = xyes], [
+            PKG_CHECK_MODULES(LIBDW, [libdw >= 0.154], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug-info. You can disable this feature using --disable-debuginfo.)])
+            PKG_CHECK_MODULES(LIBELF, [libelf >= 0.154], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug-info. You can disable this feature using --disable-debuginfo.)])
+            AC_DEFINE([ENABLE_DEBUGINFO], [1], [Define to 1 if you enable the 'debug-info' feature])
+], [])
+
+PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
 AC_SUBST(PACKAGE_LIBS)
 
 LIBS="$LIBS $GMODULE_LIBS"
@@ -282,4 +300,11 @@ AC_CONFIG_FILES([
        babeltrace.pc
        babeltrace-ctf.pc
 ])
+
+AC_CONFIG_FILES([tests/lib/test_seek_big_trace], [chmod +x tests/lib/test_seek_big_trace])
+AC_CONFIG_FILES([tests/lib/test_seek_empty_packet], [chmod +x tests/lib/test_seek_empty_packet])
+AC_CONFIG_FILES([tests/bin/test_trace_read], [chmod +x tests/bin/test_trace_read])
+AC_CONFIG_FILES([tests/bin/test_intersection], [chmod +x tests/bin/test_intersection])
+AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num])
+
 AC_OUTPUT