toolchain: remove another bogus copy of libiberty.a
[openwrt-github/.git] / toolchain / gcc / final / Makefile
1 GCC_VARIANT:=final
2
3 include ../common.mk
4
5 GCC_CONFIGURE += \
6         --with-headers=$(TOOLCHAIN_DIR)/include \
7         --enable-languages=$(TARGET_LANGUAGES) \
8         --enable-shared \
9         --enable-threads \
10         --with-slibdir=$(TOOLCHAIN_DIR)/lib
11
12 ifneq ($(CONFIG_GCC_VERSION_4_5)$(CONFIG_GCC_VERSION_4_6),)
13   GCC_CONFIGURE += \
14         --enable-lto \
15         --with-libelf=$(TOPDIR)/staging_dir/host
16 endif
17
18 ifneq ($(CONFIG_SJLJ_EXCEPTIONS),)
19   GCC_CONFIGURE += \
20         --enable-sjlj-exceptions
21 endif
22
23 define CleanupToolchain
24         $(INSTALL_DIR) $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)
25         # Important!  Required for limits.h to be fixed.
26         rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
27         ln -sf ../include $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
28         rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
29         ln -sf ../lib $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
30         $(if $(CONFIG_ARCH_64BIT),ln -sf ../lib64 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib64)
31 endef
32
33 define Host/Configure
34         $(CleanupToolchain)
35         mkdir -p $(GCC_BUILD_DIR)
36         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
37                 $(GCC_CONFIGURE) \
38         );
39 endef
40
41 define Host/Compile
42         +$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) all
43 endef
44
45 define SetupExtraArch
46         for app in $(TOOLCHAIN_DIR)/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
47                 [ -e $$$$app ] || continue; \
48                 old_base=$$$$(basename $$$$app); \
49                 new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
50                 sed -e "s/@CC_BASE@/$$$$old_base/" \
51                         -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
52                          ../files/alternate-arch-cc.in > \
53                          $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
54                 chmod a+x $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
55         done
56 endef
57
58 define Host/Install
59         $(CleanupToolchain)
60         $(_SINGLE)$(GCC_MAKE) -C $(GCC_BUILD_DIR) install
61         # Set up the symlinks to enable lying about target name.
62         set -e; \
63         (cd $(TOOLCHAIN_DIR); \
64                 ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
65                 cd bin; \
66                 for app in $(REAL_GNU_TARGET_NAME)-* ; do \
67                         ln -sf $$$${app} \
68                         $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
69                 done; \
70         );
71         $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
72         $(RM) $(TOOLCHAIN_DIR)/lib/libiberty.a
73         $(SCRIPT_DIR)/patch-specs.sh "$(TOOLCHAIN_DIR)"
74 endef
75
76 $(eval $(call HostBuild))
77