From 32dc75ee6b1bb06e8cc1b956e7d80b54f24b5df6 Mon Sep 17 00:00:00 2001
From: Havoc Pennington <hp@redhat.com>
Date: Thu, 13 Feb 2003 01:28:10 +0000
Subject: 2003-02-12  Havoc Pennington  <hp@pobox.com>

	* dbus/Makefile.am: remove break-loader from the build, since it
	moved.

	* configure.in: add --enable-gcov to turn on coverage profiling
	flags and disable optimization
---
 configure.in | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 8fb1cc6c..9fcee8e9 100644
--- a/configure.in
+++ b/configure.in
@@ -29,6 +29,7 @@ AC_ARG_ENABLE(tests,   [  --enable-tests   enable unit test code],enable_tests=$
 AC_ARG_ENABLE(ansi,    [  --enable-ansi    enable -ansi -pedantic gcc flags],enable_ansi=$enableval,enable_ansi=no)
 AC_ARG_ENABLE(verbose-mode, [  --enable-verbose-mode support verbose debug mode],enable_verbose_mode=$enableval,enable_verbose_mode=yes)
 AC_ARG_ENABLE(asserts, [  --enable-asserts include assertion checks],enable_asserts=$enableval,enable_asserts=yes)
+AC_ARG_ENABLE(gcov, [  --enable-gcov compile with coverage profiling instrumentation (gcc only)],enable_gcov=$enableval,enable_gcov=no)
 
 dnl DBUS_BUILD_TESTS controls unit tests built in to .c files 
 dnl and also some stuff in the test/ subdir
@@ -44,8 +45,8 @@ if test x$enable_asserts = xno; then
     AC_DEFINE(DBUS_DISABLE_ASSERT,1,[Disable assertion checking])
 fi
 
-changequote(,)dnl
 if test "x$GCC" = "xyes"; then
+  changequote(,)dnl
   case " $CFLAGS " in
   *[\ \	]-Wall[\ \	]*) ;;
   *) CFLAGS="$CFLAGS -Wall" ;;
@@ -97,8 +98,27 @@ if test "x$GCC" = "xyes"; then
     *) CFLAGS="$CFLAGS -pedantic" ;;
     esac
   fi
+  if test x$enable_gcov = xyes; then
+    case " $CFLAGS " in
+    *[\ \	]-fprofile-arcs[\ \	]*) ;;
+    *) CFLAGS="$CFLAGS -fprofile-arcs" ;;
+    esac
+    case " $CFLAGS " in
+    *[\ \	]-ftest-coverage[\ \	]*) ;;
+    *) CFLAGS="$CFLAGS -ftest-coverage" ;;
+    esac
+
+    ## remove optimization
+    CFLAGS=`echo "$CFLAGS" | sed -e 's/-O[0-9]*//g'`
+  fi
+  changequote([,])dnl
+else
+  if test x$enable_gcov = xyes; then
+    AC_MSG_ERROR([--enable-gcov can only be used with gcc])
+  fi
 fi
-changequote([,])dnl
+
+
 
 AC_CHECK_SIZEOF(char)
 AC_CHECK_SIZEOF(short)
@@ -237,8 +257,10 @@ echo "
 	prefix:                 ${prefix}
 	source code location:	${srcdir}
 	compiler:		${CC}
+	cflags:		        ${CFLAGS}
 
         Maintainer mode:        ${USE_MAINTAINER_MODE}
+        gcc coverage profiling: ${enable_gcov}
         Building unit tests:    ${enable_tests}
         Building verbose mode:  ${enable_verbose_mode}
         Building assertions:    ${enable_asserts}
@@ -249,6 +271,9 @@ echo "
 if test x$enable_tests = xyes; then
         echo "NOTE: building with unit tests increases the size of the installed library"
 fi
+if test x$enable_gcov = xyes; then
+        echo "NOTE: building with coverage profiling is definitely for developers only"
+fi
 if test x$enable_verbose_mode = xyes; then
         echo "NOTE: building with verbose mode increases library size, but is probably a good idea anyway."
 fi
-- 
cgit