| 1 | # $FreeWRT$
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| 2 |
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| 3 | include $(TOPDIR)/rules.mk
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| 4 | include ../rules.mk
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| 5 |
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| 6 | WRKDIR?= ${WRKDIR_BASE}/w-gcc-${GCC_VERSION}
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| 7 |
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| 8 | GCC_VERSION:= 3.4.4
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| 9 | MASTER_SITES:= ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(GCC_VERSION)/ \
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| 10 | http://mirrors.rcn.net/pub/sourceware/gcc/releases/gcc-$(GCC_VERSION)/
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| 11 | PKG_MD5SUM:= b594ff4ea4fbef4ba9220887de713dfe
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| 12 | SOURCE:= gcc-$(GCC_VERSION).tar.bz2
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| 13 | GCC_DIR:= $(WRKDIR)/gcc-$(GCC_VERSION)
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| 14 |
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| 15 | TARGET_LANGUAGES:= c,c++
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| 16 |
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| 17 | GCC_BUILD_DIR1:= $(WRKDIR)/gcc-$(GCC_VERSION)-initial
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| 18 |
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| 19 | GCC_CONFOPTS= --prefix=$(STAGING_TOOLS) \
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| 20 | --build=$(GNU_HOST_NAME) \
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| 21 | --host=$(GNU_HOST_NAME) \
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| 22 | --target=$(REAL_GNU_TARGET_NAME) \
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| 23 | --disable-__cxa_atexit \
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| 24 | --enable-target-optspace \
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| 25 | --with-gnu-ld \
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| 26 | --disable-nls \
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| 27 | --disable-dependency-tracking \
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| 28 | --disable-libtool-lock
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| 29 |
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| 30 | include ${TOPDIR}/mk/fetch.mk
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| 31 | include ${TOPDIR}/mk/targets.mk
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| 32 |
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| 33 | $(GCC_DIR)/.unpacked: ${_CHECKSUM_COOKIE}
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| 34 | ${EXTRACT_CMD}
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| 35 | touch $@
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| 36 |
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| 37 | $(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
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| 38 | # Apply any files named gcc-*.patch from the source directory to gcc
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| 39 | ${MBSH} $(SCRIPT_DIR)/patch-kernel.sh $(GCC_DIR) ./$(GCC_VERSION) \*.patch
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| 40 | typeset -i REV; \
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| 41 | if fgrep xml .svn/entries >/dev/null 2>&1; then \
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| 42 | let REV="$$(sed -n '/revision=/s/^.*"\([0-9]*\)".*$$/\1/p' \
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| 43 | .svn/entries)"; \
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| 44 | else \
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| 45 | let REV="$$(head -n 4 .svn/entries | tail -1)"; \
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| 46 | fi; ${SED} 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (FreeWRT rev. '"$$REV"')\2,' ${GCC_DIR}/gcc/version.c
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| 47 | $(SED) 's,\(bug_report_url.. = "\).*\(";\),\1<URL:http://www.freewrt.org/development/freewrt>\2,' $(GCC_DIR)/gcc/version.c
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| 48 | touch $@
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| 49 |
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| 50 | $(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
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| 51 | mkdir -p $(GCC_BUILD_DIR1)
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| 52 | (cd $(GCC_BUILD_DIR1); rm -f config.cache; PATH=$(TARGET_PATH) \
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| 53 | $(GCC_DIR)/configure \
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| 54 | ${GCC_CONFOPTS} \
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| 55 | --enable-languages=c \
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| 56 | --disable-shared \
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| 57 | --with-sysroot=$(TOOLCHAIN_BUILD_DIR)/uClibc_dev/ \
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| 58 | );
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| 59 | touch $@
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| 60 |
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| 61 | $(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
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| 62 | PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc
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| 63 | touch $@
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| 64 |
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| 65 | $(STAGING_TOOLS)/bin/$(REAL_GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled
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| 66 | PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc
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| 67 |
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| 68 | GCC_BUILD_DIR2:=$(WRKDIR)/gcc-$(GCC_VERSION)-final
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| 69 | $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_DIR)/lib/libc.a
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| 70 | mkdir -p $(GCC_BUILD_DIR2) ${STAGING_TOOLS}/$(REAL_GNU_TARGET_NAME)
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| 71 | # Important! Required for limits.h to be fixed.
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| 72 | rm -rf $(STAGING_TOOLS)/$(REAL_GNU_TARGET_NAME)/sys-include
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| 73 | ln -sf ${STAGING_DIR}/include $(STAGING_TOOLS)/$(REAL_GNU_TARGET_NAME)/sys-include
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| 74 | rm -rf ${STAGING_TOOLS}/$(REAL_GNU_TARGET_NAME)/lib
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| 75 | ln -sf ${STAGING_DIR}/lib $(STAGING_TOOLS)/$(REAL_GNU_TARGET_NAME)/lib
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| 76 | (cd $(GCC_BUILD_DIR2); rm -f config.cache; PATH=$(TARGET_PATH) \
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| 77 | $(GCC_DIR)/configure \
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| 78 | ${GCC_CONFOPTS} \
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| 79 | --enable-languages=$(TARGET_LANGUAGES) \
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| 80 | --enable-shared \
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| 81 | --with-sysroot=${STAGING_DIR} \
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| 82 | );
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| 83 | touch $@
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| 84 |
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| 85 | $(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
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| 86 | PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) all
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| 87 | touch $@
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| 88 |
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| 89 | ${STAGING_TOOLS}/gcc_installed: $(GCC_BUILD_DIR2)/.compiled
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| 90 | PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install
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| 91 | echo $(GCC_VERSION) > $(STAGING_TOOLS)/gcc_version
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| 92 | # Set up the symlinks to enable lying about target name.
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| 93 | set -e; \
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| 94 | (cd $(STAGING_TOOLS); \
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| 95 | ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
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| 96 | cd bin; \
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| 97 | for app in $(REAL_GNU_TARGET_NAME)-* ; do \
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| 98 | ln -sf $${app} \
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| 99 | $(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
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| 100 | done; \
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| 101 | )
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| 102 | # We do another ugly hack here because the standard behaviour is
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| 103 | # to include a reference to libgcc.so.1 in all binaries. For flash space
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| 104 | # saving, we change the specs file to link in a static libgcc here.
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| 105 | ifeq ($(CPU_ARCH),mipsel)
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| 106 | if [ -f $(STAGING_TOOLS)/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs ] ; then \
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| 107 | patch -d $(STAGING_TOOLS)/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/ -p0 < ./$(GCC_VERSION)/static-libgcc.patch.conditional ; \
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| 108 | fi
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| 109 | endif
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| 110 | touch $@
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| 111 |
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| 112 | source: ${_CHECKSUM_COOKIE}
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| 113 | prepare: $(STAGING_TOOLS)/bin/$(REAL_GNU_TARGET_NAME)-gcc
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| 114 | compile: ${STAGING_TOOLS}/gcc_installed
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| 115 | install:
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| 116 | clean: gcc-clean
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| 117 | rm -rf $(GCC_DIR) $(GCC_BUILD_DIR1) $(GCC_BUILD_DIR2)
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| 118 | rm -f $(STAGING_TOOLS)/bin/$(REAL_GNU_TARGET_NAME)-{,g}c* \
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| 119 | ${STAGING_TOOLS}/gcc_installed
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