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

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b5b570c163cab155cc3501aa7d071717eeb5e429..55c1ab389e1d5e1cb3f05b306900829a8b881b25 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -239,22 +239,18 @@ fi
 
 # Optional debuginfo feature (enabled by default)
 AS_IF([test "x$DEFAULT_ENABLE_DEBUGINFO" = xyes],
 
 # Optional debuginfo feature (enabled by default)
 AS_IF([test "x$DEFAULT_ENABLE_DEBUGINFO" = xyes],

-    [AC_ARG_ENABLE([debuginfo], [AC_HELP_STRING([--disable-debuginfo], [disable the debuginfo feature])], [], [enable_debuginfo=yes])],
-    [AC_ARG_ENABLE([debuginfo], [AC_HELP_STRING([--enable-debuginfo], [enable the debuginfo feature])], [], [enable_debuginfo=no])]
+    [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], [
 )
 
 AM_CONDITIONAL([ENABLE_DEBUGINFO], [test "x$enable_debuginfo" = xyes])
 AS_IF([test "x$enable_debuginfo" = xyes], [

-            AC_CHECK_LIB([elf], [elf_version], [], [])
-            AC_CHECK_LIB([dw], [dwarf_begin], [], [])
-            AS_IF([test "x$ac_cv_lib_elf_elf_version" = xno || test "x$ac_cv_lib_dw_dwarf_begin" = xno],
-                        [AC_MSG_ERROR(Missing library from elfutils required for debuginfo. You can disable this feature with --disable-debuginfo.)]
-            )
-            AC_DEFINE([ENABLE_DEBUGINFO], [1], [Define to 1 if you enable the 'debuginfo' feature])
+            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_modules="gmodule-2.0 >= 2.0.0"
-PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
+PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])

 AC_SUBST(PACKAGE_LIBS)
 
 LIBS="$LIBS $GMODULE_LIBS"
 AC_SUBST(PACKAGE_LIBS)
 
 LIBS="$LIBS $GMODULE_LIBS"