Root/toolchain/gcc/final/Makefile

1GCC_VARIANT:=final
2
3include ../common.mk
4
5GCC_CONFIGURE += \
6    --with-headers=$(TOOLCHAIN_DIR)/include \
7    --enable-languages=$(TARGET_LANGUAGES) \
8    --enable-shared \
9    --enable-threads \
10    --with-slibdir=$(TOOLCHAIN_DIR)/lib
11
12ifneq ($(CONFIG_GCC_VERSION_4_5)$(CONFIG_GCC_VERSION_4_6),)
13  GCC_CONFIGURE += \
14    --enable-lto \
15    --with-libelf=$(TOPDIR)/staging_dir/host
16endif
17
18ifneq ($(CONFIG_TLS_SUPPORT),)
19  GCC_CONFIGURE += \
20    --enable-tls
21else
22  GCC_CONFIGURE += \
23    --disable-tls
24endif
25
26ifneq ($(CONFIG_SJLJ_EXCEPTIONS),)
27  GCC_CONFIGURE += \
28    --enable-sjlj-exceptions
29endif
30
31define CleanupToolchain
32    $(INSTALL_DIR) $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)
33    # Important! Required for limits.h to be fixed.
34    rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
35    ln -sf ../include $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
36    rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
37    ln -sf ../lib $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
38    $(if $(CONFIG_mips64)$(CONFIG_mips64el)$(CONFIG_x86_64),ln -sf ../lib64 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib64)
39endef
40
41define Host/Configure
42    $(CleanupToolchain)
43    mkdir -p $(GCC_BUILD_DIR)
44    (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
45        $(GCC_CONFIGURE) \
46    );
47endef
48
49define Host/Compile
50    +$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) all
51endef
52
53define SetupExtraArch
54    for app in $(TOOLCHAIN_DIR)/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
55        [ -e $$$$app ] || continue; \
56        old_base=$$$$(basename $$$$app); \
57        new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
58        sed -e "s/@CC_BASE@/$$$$old_base/" \
59            -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
60             ../files/alternate-arch-cc.in > \
61             $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
62        chmod a+x $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
63    done
64endef
65
66define Host/Install
67    $(CleanupToolchain)
68    $(_SINGLE)$(GCC_MAKE) -C $(GCC_BUILD_DIR) install
69    # Set up the symlinks to enable lying about target name.
70    set -e; \
71    (cd $(TOOLCHAIN_DIR); \
72        ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
73        cd bin; \
74        for app in $(REAL_GNU_TARGET_NAME)-* ; do \
75            ln -sf $$$${app} \
76               $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
77        done; \
78    );
79    $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
80    $(SCRIPT_DIR)/patch-specs.sh "$(TOOLCHAIN_DIR)"
81endef
82
83$(eval $(call HostBuild))
84
85

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