mirror of https://github.com/hak5/openwrt.git
Felix Fietkau
parent
b978be63df
commit
bdae688d5c
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@ -29,28 +29,9 @@ MAKEFLAGS=-j$(CONFIG_JLEVEL) V=$(V) $(EXTRA_MAKEFLAGS)
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# Strip off the annoying quoting
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ARCH:=$(strip $(subst ",, $(CONFIG_ARCH)))
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WGET:=$(strip $(subst ",, $(CONFIG_WGET)))
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GCC_VERSION:=$(strip $(subst ",, $(CONFIG_GCC_VERSION)))
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GCC_USE_SJLJ_EXCEPTIONS:=$(strip $(subst ",, $(CONFIG_GCC_USE_SJLJ_EXCEPTIONS)))
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TARGET_OPTIMIZATION:=$(strip $(subst ",, $(CONFIG_TARGET_OPTIMIZATION)))
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#"))"))"))"))")) # for vim's broken syntax highlighting :)
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ifeq ($(CONFIG_SOFT_FLOAT),y)
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# gcc 3.4.x soft float configuration is different than previous versions.
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ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.)
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SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
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else
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SOFT_FLOAT_CONFIG_OPTION:=--without-float
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endif
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TARGET_SOFT_FLOAT:=-msoft-float
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ARCH_FPU_SUFFIX:=_nofpu
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else
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SOFT_FLOAT_CONFIG_OPTION:=
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TARGET_SOFT_FLOAT:=
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ARCH_FPU_SUFFIX:=
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endif
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ifeq ($(CONFIG_TAR_VERBOSITY),y)
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TAR_OPTIONS=-xvf
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else
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@ -66,17 +47,17 @@ OPTIMIZE_FOR_CPU=$(ARCH)
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HOSTCC:=gcc
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BASE_DIR:=$(TOPDIR)
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DL_DIR:=$(BASE_DIR)/dl
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BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX)
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STAGING_DIR:=$(BASE_DIR)/staging_dir_$(ARCH)$(ARCH_FPU_SUFFIX)
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BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)
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STAGING_DIR:=$(BASE_DIR)/staging_dir_$(ARCH)
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SCRIPT_DIR:=$(BASE_DIR)/scripts
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BIN_DIR:=$(BASE_DIR)/bin
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STAMP_DIR:=$(BUILD_DIR)/stamp
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PACKAGE_DIR:=$(BIN_DIR)/packages
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STAMP_DIR:=$(BUILD_DIR)/stamp
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TARGET_DIR:=$(BUILD_DIR)/root
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TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)
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TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)
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TARGET_PATH=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
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IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX)
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IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)
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REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
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GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
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KERNEL_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
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@ -20,7 +20,7 @@
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include $(TOPDIR)/rules.mk
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GCC_VERSION:=$(strip $(CONFIG_GCC_VERSION))
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GCC_VERSION:=$(strip $(subst ",, $(CONFIG_GCC_VERSION)))#"))
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#GCC_SITE:=ftp://ftp.gnu.org/gnu/gcc/releases/gcc-$(GCC_VERSION)
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GCC_SITE:=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(GCC_VERSION) \
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@ -29,7 +29,6 @@ GCC_SITE:=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(GCC_VERSION)
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GCC_SOURCE:=gcc-$(GCC_VERSION).tar.bz2
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GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)
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GCC_CAT:=bzcat
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GCC_STRIP_HOST_BINARIES:=true
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#############################################################
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#
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@ -71,14 +70,6 @@ $(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
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# We can dispense with the custom spec files, as well as libfloat for the arm case.
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# However, we still need a patch for arm. There's a similar patch for gcc 3.3.x
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# which needs to be integrated so we can kill of libfloat for good.
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ifeq ($(CONFIG_SOFT_FLOAT),y)
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ifeq ("$(strip $(ARCH))","arm")
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$(SCRIPT_DIR)/patch-kernel.sh $(GCC_DIR) ./$(GCC_VERSION) arm-softfloat.patch.conditional
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endif
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ifeq ("$(strip $(ARCH))","armeb")
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$(SCRIPT_DIR)/patch-kernel.sh $(GCC_DIR) ./$(GCC_VERSION) arm-softfloat.patch.conditional
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endif
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endif
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$(SED) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(GCC_DIR)/gcc/version.c
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$(SED) 's,\(bug_report_url.. = "\).*\(";\),\1<URL:https://dev.openwrt.org/>\2,' $(GCC_DIR)/gcc/version.c
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touch $(GCC_DIR)/.patched
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@ -103,9 +94,7 @@ $(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
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--with-gnu-ld \
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$(DISABLE_NLS) \
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$(MULTILIB) \
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$(SOFT_FLOAT_CONFIG_OPTION) \
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$(GCC_WITH_CPU) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \
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$(EXTRA_GCC_CONFIG_OPTIONS));
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);
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touch $(GCC_BUILD_DIR1)/.configured
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$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
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@ -149,10 +138,7 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_DIR)/lib/libc.a
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--with-gnu-ld \
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$(DISABLE_NLS) \
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$(MULTILIB) \
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$(SOFT_FLOAT_CONFIG_OPTION) \
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$(GCC_WITH_CPU) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \
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$(GCC_USE_SJLJ_EXCEPTIONS) \
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$(EXTRA_GCC_CONFIG_OPTIONS));
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);
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touch $(GCC_BUILD_DIR2)/.configured
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$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
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@ -172,24 +158,6 @@ gcc-install: $(GCC_BUILD_DIR2)/.compiled
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$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
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done; \
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);
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#
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# Now for the ugly 3.3.x soft float hack...
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#
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ifeq ($(CONFIG_SOFT_FLOAT),y)
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ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
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# Make sure we have a soft float specs file for this arch
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if [ ! -f ./$(GCC_VERSION)/specs-$(ARCH)-soft-float ] ; then \
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echo soft float configured but no specs file for this arch ; \
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/bin/false ; \
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fi;
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# Replace specs file with one that defaults to soft float mode.
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if [ ! -f $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs ] ; then \
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echo staging dir specs file is missing ; \
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/bin/false ; \
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fi;
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$(CP) ./$(GCC_VERSION)/specs-$(ARCH)-soft-float $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
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endif
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endif
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# We do another ugly hack here because the standard behaviour is
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# to include a reference to libgcc.so.1 in all binaries. For flash space
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# saving, we change the specs file to link in a static libgcc here.
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