2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com>

[deliverable/binutils-gdb.git] / gprof / configure.in

diff --git a/gprof/configure.in b/gprof/configure.in
index 6ab289f7167c977869bdad05284a69eb924db0de..2ab72a609134faab20808825e2ac1b74111771a7 100644 (file)
--- a/gprof/configure.in
+++ b/gprof/configure.in
@@ -4,7 +4,7 @@ AC_INIT(gprof.c)
 
 AC_CANONICAL_SYSTEM
 
-AM_INIT_AUTOMAKE(gprof, 2.9.5)
+AM_INIT_AUTOMAKE(gprof, 2.10.90)
 
 AM_PROG_LIBTOOL
 
@@ -18,6 +18,7 @@ AC_PROG_CC
 AC_PROG_INSTALL
 
 AC_ISC_POSIX
+AC_CHECK_FUNCS(setmode)
 
 ALL_LINGUAS=
 CY_GNU_GETTEXT
@@ -25,5 +26,26 @@ CY_GNU_GETTEXT
 AM_MAINTAINER_MODE
 AC_EXEEXT
 
+build_warnings="-W -Wall"
+AC_ARG_ENABLE(build-warnings,
+[  --enable-build-warnings Enable build-time compiler warnings if gcc is used],
+[case "${enableval}" in
+  yes) ;;
+  no)  build_warnings="-w";;
+  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${build_warnings} ${t}";;
+  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${t} ${build_warnings}";;
+  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+  echo "Setting warning flags = $build_warnings" 6>&1
+fi])dnl
+WARN_CFLAGS=""
+if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
+    WARN_CFLAGS="${build_warnings}"
+fi
+AC_SUBST(WARN_CFLAGS)
+
 AC_OUTPUT(Makefile po/Makefile.in:po/Make-in,
 [sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile])