toolchain: add support for GCC 12

[openwrt/staging/dedeckeh.git] / toolchain / gcc / common.mk

diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk
index c1aff7dc4001b31526bb3dc22590084bff554bd3..8fa9459f50564f65ad3ca4a0e3d7380455c8b636 100644 (file)
--- a/toolchain/gcc/common.mk
+++ b/toolchain/gcc/common.mk
@@ -40,6 +40,10 @@ ifeq ($(PKG_VERSION),11.3.0)
   PKG_HASH:=b47cf2818691f5b1e21df2bb38c795fac2cfbd640ede2d0a5e1c89e338a3ac39
 endif
 
+ifeq ($(PKG_VERSION),12.1.0)
+  PKG_HASH:=62fd634889f31c02b64af2c468f064b47ad1ca78411c45abe6ac4b5f8dd19c7b
+endif
+
 PATCH_DIR=../patches/$(GCC_VERSION)
 
 BUGURL=http://bugs.openwrt.org/
@@ -180,6 +184,13 @@ define Host/SetToolchainInfo
        $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 endef
 
+
+ifdef CONFIG_GCC_USE_VERSION_12
+       GCC_VERSION_FILE:=gcc/genversion.cc
+else
+       GCC_VERSION_FILE:=gcc/version.c
+endif
+
 ifneq ($(GCC_PREPARE),)
   define Host/Prepare
        $(call Host/SetToolchainInfo)
@@ -188,8 +199,7 @@ ifneq ($(GCC_PREPARE),)
        $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
        $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
        $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
-       $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
-       #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
+       $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/$(GCC_VERSION_FILE)
        $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
        mkdir -p $(GCC_BUILD_DIR)
   endef