toolchain/gcc: enable zstd support
[openwrt/openwrt.git] / toolchain / gcc / common.mk
index 6661b0aa38dfc73f041a1f9490395991370237e1..25f7e1ef7029be3ca53e72383607c8eb19f7a33f 100644 (file)
@@ -66,23 +66,22 @@ TAR_OPTIONS += \
        --exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
        --exclude=libjava
 
+# this needs to be without -L/-lzstd flags or other parts fail to build
+# use an absolute path to ensure it really picks up our version
+export ac_cv_search_ZSTD_compress=$(STAGING_DIR_HOST)/lib/libzstd.a -pthread
 export libgcc_cv_fixed_point=no
 ifdef CONFIG_INSTALL_GCCGO
   export libgo_cv_c_split_stack_supported=no
 endif
 
 ifdef CONFIG_GCC_USE_GRAPHITE
-  GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
+  GRAPHITE_CONFIGURE:= --with-isl=$(STAGING_DIR_HOST)
 else
   GRAPHITE_CONFIGURE:= --without-isl --without-cloog
 endif
 
 GCC_CONFIGURE:= \
        SHELL="$(BASH)" \
-       $(if $(shell gcc --version 2>&1 | grep -E "Apple.(LLVM|clang)"), \
-               CFLAGS="-O2 -fbracket-depth=512 -pipe" \
-               CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
-       ) \
        $(HOST_SOURCE_DIR)/configure \
                --with-bugurl=$(BUGURL) \
                --with-pkgversion="$(PKGVERSION)" \
@@ -106,9 +105,11 @@ GCC_CONFIGURE:= \
                        --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
                $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
                $(if $(CONFIG_powerpc64), $(if $(CONFIG_USE_MUSL),--with-abi=elfv2)) \
-               --with-gmp=$(TOPDIR)/staging_dir/host \
-               --with-mpfr=$(TOPDIR)/staging_dir/host \
-               --with-mpc=$(TOPDIR)/staging_dir/host \
+               --with-system-zlib=$(STAGING_DIR_HOST) \
+               --with-zstd=$(STAGING_DIR_HOST) \
+               --with-gmp=$(STAGING_DIR_HOST) \
+               --with-mpfr=$(STAGING_DIR_HOST) \
+               --with-mpc=$(STAGING_DIR_HOST) \
                --disable-decimal-float \
                --with-diagnostics-color=auto-if-env \
                --enable-__cxa_atexit \
@@ -164,13 +165,21 @@ ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
   TARGET_CFLAGS+=-fno-split-stack
 endif
 
+CFLAGS:=$(HOST_CFLAGS) -pipe
+ifneq ($(shell gcc --version 2>&1 | grep -E "Apple.(LLVM|clang)"),)
+  CFLAGS+= -fbracket-depth=512
+endif
+
+GCC_CONFIGURE+= \
+       CFLAGS="$(CFLAGS)" \
+       CXXFLAGS="$(CFLAGS)" \
+       CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
+       CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
+       GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
+
 GCC_MAKE:= \
        export SHELL="$(BASH)"; \
-       $(MAKE) \
-               CFLAGS="$(HOST_CFLAGS)" \
-               CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
-               CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
-               GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
+       $(MAKE)
 
 define Host/SetToolchainInfo
        $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
@@ -178,7 +187,7 @@ define Host/SetToolchainInfo
 endef
 
 
-ifdef CONFIG_GCC_USE_VERSION_12
+ifeq ($(GCC_MAJOR_VERSION),12)
        GCC_VERSION_FILE:=gcc/genversion.cc
 else
        GCC_VERSION_FILE:=gcc/version.c