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 ${ADK_TOPDIR}/mk/buildhlp.mk
   8
   9 # glibc does not boot with Os and CPU specific FLAGS for nios2
  10 ifeq ($(ADK_TARGET_ARCH_NIOS2),y)
  11 TARGET_CFLAGS:=         -O2
  12 TARGET_CXXFLAGS:=       -O2
  13 endif
  14
  15 # glibc does not compile with NEON suggested CFLAGS/CXXFLAGS
  16 TARGET_CFLAGS:=         $(filter-out -ffast-math,$(TARGET_CFLAGS))
  17 TARGET_CXXFLAGS:=       $(filter-out -ffast-math,$(TARGET_CXXFLAGS))
  18
  19 GLIBC_CONFOPTS:=        --build=$(GNU_HOST_NAME) \
  20                         --host=$(GNU_TARGET_NAME) \
  21                         --with-headers=$(STAGING_TARGET_DIR)/usr/include \
  22                         --disable-sanity-checks \
  23                         --disable-werror \
  24                         --disable-nscd \
  25                         --enable-shared
  26
  27 ifeq ($(ADK_TARGET_LINUX_ARCH_SPARC64),y)
  28 GLIBC_CONFOPTS+=        --disable-default-pie
  29 else
  30 GLIBC_CONFOPTS+=        --enable-default-pie
  31 endif
  32
  33 ifeq ($(ADK_TARGET_USE_STATIC_LIBS_ONLY),y)
  34 GLIBC_CONFOPTS+=        --enable-static-nss
  35 endif
  36
  37 GLIBC_ENV:=             PATH='${HOST_PATH}:${TARGET_PATH}' \
  38                         BUILD_CC='${CC_FOR_BUILD}' \
  39                         CFLAGS="$(TARGET_CFLAGS)" \
  40                         CXXFLAGS="$(TARGET_CXXFLAGS)" \
  41                         CC="${TARGET_CC}" \
  42                         CXX="${TARGET_CXX}" \
  43                         AR="${TARGET_AR}" \
  44                         RANLIB="${TARGET_RANLIB}" \
  45                         libc_cv_gnu99_inline=yes \
  46                         libc_cv_initfini_array=yes
  47
  48 ifeq ($(ADK_TARGET_ARCH_RISCV64),y)
  49 GLIBC_ENV+=             libc_cv_slibdir=/lib libc_cv_rtlddir=/lib
  50 endif
  51 ifeq ($(ADK_TARGET_ARCH_RISCV32),y)
  52 GLIBC_ENV+=             libc_cv_slibdir=/lib libc_cv_rtlddir=/lib
  53 endif
  54
  55 GLIBC_MAKEOPTS+=        cross-compiling=yes
  56 ifeq (${ADK_MAKE_PARALLEL},y)
  57 GLIBC_MAKEOPTS+=        PARALLELMFLAGS="-j$(ADK_MAKE_JOBS)"
  58 endif
  59
  60
  61 GLIBC_BUILD_DIR_FINAL:=         ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-final
  62
  63 $(WRKBUILD)/.configured:
  64         mkdir -p $(GLIBC_BUILD_DIR_FINAL)
  65         (cd $(GLIBC_BUILD_DIR_FINAL); \
  66                 ${GLIBC_ENV} \
  67                 $(WRKBUILD)/configure \
  68                         --prefix=/usr \
  69                         ${GLIBC_CONFOPTS} \
  70         );
  71         touch $@
  72
  73 $(WRKBUILD)/.compiled:
  74         ${GLIBC_ENV} $(MAKE) ${GLIBC_MAKEOPTS} -C $(GLIBC_BUILD_DIR_FINAL) all
  75         touch $@
  76
  77 $(WRKBUILD)/.installed:
  78         ${GLIBC_ENV} $(MAKE) -C $(GLIBC_BUILD_DIR_FINAL) install_root=$(STAGING_TARGET_DIR) install
  79         touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
  80         touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-{32,x32,64,lp64,soft,hard}.h
  81         mkdir -p ${STAGING_TARGET_DIR}/etc
  82         ${INSTALL_DATA} ${WRKBUILD}/posix/gai.conf ${STAGING_TARGET_DIR}/etc
  83         ${INSTALL_DATA} ${WRKBUILD}/nss/nsswitch.conf ${STAGING_TARGET_DIR}/etc
  84         touch $@
  85
  86 include ${ADK_TOPDIR}/mk/toolchain.mk