Add "check" framework support. Fixes bug #505622 (Guillaume Desmottes).

svn path=/trunk/; revision=509

5 files changed, 117 insertions, 0 deletions

diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 00000000..e429342b
--- /dev/null
+++ b/m4/.gitignore
@@ -0,0 +1,2 @@
+gtk-doc.m4
+intltool.m4
diff --git a/m4/Makefile.am b/m4/Makefile.am
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/m4/Makefile.am
diff --git a/m4/acinclude.m4 b/m4/acinclude.m4
new file mode 100644
index 00000000..3120d862
--- /dev/null
+++ b/m4/acinclude.m4
@@ -0,0 +1,65 @@
+dnl Turn on the additional warnings last, so -Werror doesn't affect other tests.
+
+AC_DEFUN([IDT_COMPILE_WARNINGS],[
+   if test -f $srcdir/autogen.sh; then
+	default_compile_warnings="error"
+    else
+	default_compile_warnings="no"
+    fi
+
+    AC_ARG_WITH(compile-warnings,
+                AS_HELP_STRING([--with-compile-warnings=@<:@no/yes/error@:>@],
+                               [Compiler warnings]),
+                [enable_compile_warnings="$withval"],
+                [enable_compile_warnings="$default_compile_warnings"])
+
+    warnCFLAGS=
+    if test "x$GCC" != xyes; then
+	enable_compile_warnings=no
+    fi
+
+    warning_flags=
+    realsave_CFLAGS="$CFLAGS"
+
+    case "$enable_compile_warnings" in
+    no)
+	warning_flags=
+	;;
+    yes)
+	warning_flags="-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations"
+	;;
+    maximum|error)
+	warning_flags="-Wall -Wunused -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith"
+	CFLAGS="$warning_flags $CFLAGS"
+	for option in -Wno-sign-compare -Wno-pointer-sign; do
+		SAVE_CFLAGS="$CFLAGS"
+		CFLAGS="$CFLAGS $option"
+		AC_MSG_CHECKING([whether gcc understands $option])
+		AC_TRY_COMPILE([], [],
+			has_option=yes,
+			has_option=no,)
+		CFLAGS="$SAVE_CFLAGS"
+		AC_MSG_RESULT($has_option)
+		if test $has_option = yes; then
+		  warning_flags="$warning_flags $option"
+		fi
+		unset has_option
+		unset SAVE_CFLAGS
+	done
+	unset option
+	if test "$enable_compile_warnings" = "error" ; then
+	    warning_flags="$warning_flags -Werror"
+	fi
+	;;
+    *)
+	AC_MSG_ERROR(Unknown argument '$enable_compile_warnings' to --enable-compile-warnings)
+	;;
+    esac
+    CFLAGS="$realsave_CFLAGS"
+    AC_MSG_CHECKING(what warning flags to pass to the C compiler)
+    AC_MSG_RESULT($warning_flags)
+
+    WARN_CFLAGS="$warning_flags"
+    AC_SUBST(WARN_CFLAGS)
+])
+
diff --git a/m4/empathy-args.m4 b/m4/empathy-args.m4
new file mode 100644
index 00000000..3daacbab
--- /dev/null
+++ b/m4/empathy-args.m4
@@ -0,0 +1,19 @@
+dnl configure-time options for Empathy
+
+dnl EMPATHY_ARG_VALGRIND
+
+AC_DEFUN([EMPATHY_ARG_VALGRIND],
+[
+  dnl valgrind inclusion
+  AC_ARG_ENABLE(valgrind,
+    AC_HELP_STRING([--enable-valgrind],[enable valgrind checking and run-time detection]),
+    [
+      case "${enableval}" in
+        yes|no) enable="${enableval}" ;;
+        *)   AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
+      esac
+    ],
+    [enable=no])
+
+  EMPATHY_VALGRIND($enable, [2.1])
+])
diff --git a/m4/empathy-valgrind.m4 b/m4/empathy-valgrind.m4
new file mode 100644
index 00000000..7a44e103
--- /dev/null
+++ b/m4/empathy-valgrind.m4
@@ -0,0 +1,31 @@
+dnl Detect Valgrind location and flags
+
+AC_DEFUN([EMPATHY_VALGRIND],
+[
+  enable=$1
+  if test -n "$2"; then
+    valgrind_req=$2
+  else
+    valgrind_req="2.1"
+  fi
+
+  PKG_CHECK_MODULES(VALGRIND, valgrind > "$valgrind_req",
+    have_valgrind_runtime="yes", have_valgrind_runtime="no")
+
+  AC_PATH_PROG(VALGRIND_PATH, valgrind)
+
+  # Compile the instrumentation for valgrind only if the valgrind
+  # libraries are installed and the valgrind executable is found
+  if test "x$enable" = xyes &&
+     test "$have_valgrind_runtime" = yes &&
+     test -n "$VALGRIND_PATH" ;
+  then
+    AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
+    AC_MSG_NOTICE(using compile-time instrumentation for valgrind)
+  fi
+
+  AC_SUBST(VALGRIND_CFLAGS)
+  AC_SUBST(VALGRIND_LIBS)
+
+  AM_CONDITIONAL(HAVE_VALGRIND, test -n "$VALGRIND_PATH")
+])