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 TARGET_CFLAGS:=         $(filter-out -ffast-math,$(TARGET_CFLAGS))
  10 TARGET_CFLAGS:=         $(filter-out -fno-asynchronous-unwind-tables,$(TARGET_CFLAGS))
  11 TARGET_CFLAGS:=         $(filter-out -fstack-protector-all,$(TARGET_CFLAGS))
  12 TARGET_LDFLAGS:=        $(filter-out -fstack-protector-all,$(TARGET_LDFLAGS))
  13
  14 # glibc does not compile with Os
  15 TARGET_CFLAGS:=         $(subst Os,O2,$(TARGET_CFLAGS))
  16 TARGET_CXXFLAGS:=       $(subst Os,O2,$(TARGET_CXXFLAGS))
  17 ifneq ($(ADK_DEBUG),)
  18 TARGET_CFLAGS+=         -O2
  19 TARGET_CXXFLAGS+=       -O2
  20 endif
  21
  22 GLIBC_CONFOPTS:=        --build=$(GNU_HOST_NAME) \
  23                         --host=$(GNU_TARGET_NAME) \
  24                         --with-headers=$(STAGING_TARGET_DIR)/usr/include \
  25                         --disable-sanity-checks \
  26                         --disable-werror \
  27                         --disable-nls \
  28                         --disable-werror \
  29                         --without-cvs \
  30                         --disable-profile \
  31                         --disable-debug \
  32                         --without-gd \
  33                         --disable-nscd \
  34                         --with-__thread \
  35                         --with-tls \
  36                         --enable-kernel="2.6.32" \
  37                         --enable-add-ons
  38
  39 ifeq ($(ADK_TARGET_FLOAT),soft)
  40 GLIBC_CONFOPTS+=        --without-fp
  41 endif
  42 ifeq ($(ADK_TARGET_FLOAT),hard)
  43 GLIBC_CONFOPTS+=        --with-fp
  44 endif
  45
  46 GLIBC_ENV:=             PATH='${TARGET_PATH}' \
  47                         BUILD_CC=${CC_FOR_BUILD} \
  48                         CFLAGS="$(TARGET_CFLAGS)" \
  49                         CXXFLAGS="$(TARGET_CXXFLAGS)" \
  50                         CC="${TARGET_CC}" \
  51                         CXX="${TARGET_CXX}" \
  52                         AR="${TARGET_AR}" \
  53                         RANLIB="${TARGET_RANLIB}" \
  54                         libc_cv_forced_unwind=yes \
  55                         libc_cv_cc_with_libunwind=yes \
  56                         libc_cv_c_cleanup=yes \
  57                         libc_cv_gnu99_inline=yes \
  58                         libc_cv_initfini_array=yes
  59
  60 GLIBC_MAKEOPTS+=        cross-compiling=yes
  61 ifeq (${ADK_MAKE_PARALLEL},y)
  62 GLIBC_MAKEOPTS+=        PARALLELMFLAGS="-j$(ADK_MAKE_JOBS)"
  63 endif
  64
  65
  66 GLIBC_BUILD_DIR_FINAL:=         ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-final
  67
  68 $(WRKBUILD)/.configured:
  69         mkdir -p $(GLIBC_BUILD_DIR_FINAL)
  70         (cd $(GLIBC_BUILD_DIR_FINAL); \
  71                 ${GLIBC_ENV} \
  72                 $(WRKBUILD)/configure \
  73                         --prefix=/usr \
  74                         --enable-shared \
  75                         --enable-stackguard-randomization \
  76                         ${GLIBC_CONFOPTS} \
  77         );
  78         touch $@
  79
  80 $(WRKBUILD)/.compiled:
  81         ${GLIBC_ENV} $(MAKE) ${GLIBC_MAKEOPTS} asm-CPPFLAGS='$${CFLAGS}' -C $(GLIBC_BUILD_DIR_FINAL) all
  82         touch $@
  83
  84 $(WRKBUILD)/.installed:
  85         ${GLIBC_ENV} $(MAKE) -C $(GLIBC_BUILD_DIR_FINAL) install_root=$(STAGING_TARGET_DIR) install
  86         touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
  87         touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-{32,x32,64,soft,hard}.h
  88         mkdir -p ${STAGING_TARGET_DIR}/etc
  89         ${INSTALL_DATA} ${WRKBUILD}/posix/gai.conf ${STAGING_TARGET_DIR}/etc
  90         ${INSTALL_DATA} ${WRKBUILD}/nss/nsswitch.conf ${STAGING_TARGET_DIR}/etc
  91         touch $@
  92
  93 include ${ADK_TOPDIR}/mk/toolchain.mk