openwrt/tools/m4/Makefile
Robert Marko b0d7794a95 tools: m4: set -std=gnu17
Fedora 42 updated to GCC15 which now defaults to GNU23 as the default
instead of GNU17[1], and this breaks m4 compilation.

Its been reported upstream [2], so until its fixed lets simply set C
language version back to GNU17.

[1] https://gcc.gnu.org/gcc-15/porting_to.html#c23
[2] https://savannah.gnu.org/support/?111150

Link: https://github.com/openwrt/openwrt/pull/18505
(cherry picked from commit 8c141e53d7)
Link: https://github.com/openwrt/openwrt/pull/18581
Signed-off-by: Robert Marko <robimarko@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19065
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-08 21:28:26 +02:00

29 lines
651 B
Makefile

#
# Copyright (C) 2008-2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=m4
PKG_CPE_ID:=cpe:/a:gnu:m4
PKG_VERSION:=1.4.19
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=@GNU/$(PKG_NAME)
PKG_HASH:=63aede5c6d33b6d9b13511cd0be2cac046f2e70fd0a07aa9573a04a82783af96
PKG_CAT:=xzcat
HOST_BUILD_PARALLEL:=1
include $(INCLUDE_DIR)/host-build.mk
HOST_CFLAGS += -std=gnu17
HOST_CONFIGURE_VARS += gl_cv_func_strstr_linear=no
define Host/Uninstall
-$(call Host/Compile/Default,uninstall)
endef
$(eval $(call HostBuild))