toolchain/glibc/Makefile

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 include $(ADK_TOPDIR)/rules.mk
   5 include ../rules.mk
   6 include Makefile.inc
   7 include ${ADK_TOPDIR}/mk/buildhlp.mk
   8
   9 # glibc does not compile with Os and CPU specific FLAGS for m68k/x86_64
  10 ifeq ($(ADK_TARGET_ARCH_X86_64)$(ADK_TARGET_ARCH_M68K),y)
  11 TARGET_CFLAGS:=         -O2
  12 TARGET_CXXFLAGS:=       -O2
  13 endif
  14
  15 TARGET_CFLAGS:=         $(filter-out -ffast-math,$(TARGET_CFLAGS))
  16 TARGET_CXXFLAGS:=       $(filter-out -ffast-math,$(TARGET_CXXFLAGS))
  17
  18 GLIBC_CONFOPTS:=        --build=$(GNU_HOST_NAME) \
  19                         --host=$(GNU_TARGET_NAME) \
  20                         --with-headers=$(STAGING_TARGET_DIR)/usr/include \
  21                         --enable-stackguard-randomization \
  22                         --disable-sanity-checks \
  23                         --disable-nls \
  24                         --disable-werror \
  25                         --disable-nscd \
  26                         --enable-shared
  27
  28 ifeq ($(ADK_TARGET_USE_STATIC_LIBS_ONLY),y)
  29 GLIBC_CONFOPTS+=        --enable-static-nss
  30 endif
  31
  32 GLIBC_ENV:=             PATH='${HOST_PATH}:${TARGET_PATH}' \
  33                         BUILD_CC=${CC_FOR_BUILD} \
  34                         CFLAGS="$(TARGET_CFLAGS)" \
  35                         CXXFLAGS="$(TARGET_CXXFLAGS)" \
  36                         CC="${TARGET_CC}" \
  37                         CXX="${TARGET_CXX}" \
  38                         AR="${TARGET_AR}" \
  39                         RANLIB="${TARGET_RANLIB}" \
  40                         libc_cv_gnu99_inline=yes \
  41                         libc_cv_initfini_array=yes
  42
  43 GLIBC_MAKEOPTS+=        cross-compiling=yes
  44 ifeq (${ADK_MAKE_PARALLEL},y)
  45 GLIBC_MAKEOPTS+=        PARALLELMFLAGS="-j$(ADK_MAKE_JOBS)"
  46 endif
  47
  48
  49 GLIBC_BUILD_DIR_FINAL:=         ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-final
  50
  51 $(WRKBUILD)/.configured:
  52         mkdir -p $(GLIBC_BUILD_DIR_FINAL)
  53         (cd $(GLIBC_BUILD_DIR_FINAL); \
  54                 ${GLIBC_ENV} \
  55                 $(WRKBUILD)/configure \
  56                         --prefix=/usr \
  57                         ${GLIBC_CONFOPTS} \
  58         );
  59         touch $@
  60
  61 $(WRKBUILD)/.compiled:
  62         ${GLIBC_ENV} $(MAKE) ${GLIBC_MAKEOPTS} -C $(GLIBC_BUILD_DIR_FINAL) all
  63         touch $@
  64
  65 $(WRKBUILD)/.installed:
  66         ${GLIBC_ENV} $(MAKE) -C $(GLIBC_BUILD_DIR_FINAL) install_root=$(STAGING_TARGET_DIR) install
  67         touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
  68         touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-{32,x32,64,lp64,soft,hard}.h
  69         mkdir -p ${STAGING_TARGET_DIR}/etc
  70         ${INSTALL_DATA} ${WRKBUILD}/posix/gai.conf ${STAGING_TARGET_DIR}/etc
  71         ${INSTALL_DATA} ${WRKBUILD}/nss/nsswitch.conf ${STAGING_TARGET_DIR}/etc
  72         touch $@
  73
  74 include ${ADK_TOPDIR}/mk/toolchain.mk