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################################################################################
# Embtoolkit
# Copyright(C) 2012-2014 Abdoulaye Walsimou GAYE <awg@embtoolkit.org>.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file llvm.mk
# \brief llvm.mk of Embtoolkit
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date October 2012
################################################################################
LLVM_HOST_NAME := llvm
LLVM_HOST_VERSION := $(call embtk_pkg_version,llvm_host)
LLVM_HOST_SITE := http://llvm.org/releases/$(LLVM_HOST_VERSION)
#LLVM_HOST_GIT_SITE := http://llvm.org/git/llvm.git
LLVM_HOST_GIT_SITE := git://www.embtoolkit.org/llvm.git
LLVM_HOST_PACKAGE := llvm-$(LLVM_HOST_VERSION).src.tar.xz
LLVM_HOST_SRC_DIR := $(embtk_toolsb)/llvm-$(LLVM_HOST_VERSION).src
LLVM_HOST_BUILD_DIR := $(embtk_toolsb)/llvm-$(LLVM_HOST_VERSION)-build
LLVM_HOST_DEPS := clang_host_install
LLVM_HOST_WITH_HASHSTYLE := $(if $(CONFIG_EMBTK_CLIB_UCLIBC),--with-default-hash-style=sysv)
__embtk_binutils_inc := $(call __embtk_pkg_srcdir,binutils)/include
LLVM_HOST_CONFIGURE_OPTS := --target=$(STRICT_GNU_TARGET)
LLVM_HOST_CONFIGURE_OPTS += --enable-targets=$(LINUX_ARCH),x86
LLVM_HOST_CONFIGURE_OPTS += $(LLVM_HOST_WITH_CPU) $(LLVM_HOST_WITH_ABI)
LLVM_HOST_CONFIGURE_OPTS += $(LLVM_HOST_WITH_FLOAT) $(LLVM_HOST_WITH_FPU)
LLVM_HOST_CONFIGURE_OPTS += $(LLVM_HOST_WITH_HASHSTYLE)
LLVM_HOST_CONFIGURE_OPTS += --with-default-sysroot=$(embtk_sysroot)
LLVM_HOST_CONFIGURE_OPTS += --enable-optimized --disable-jit --enable-zlib
LLVM_HOST_CONFIGURE_OPTS += --with-bug-report-url=$(EMBTK_BUGURL)
LLVM_HOST_CONFIGURE_OPTS += --with-binutils-include=$(__embtk_binutils_inc)
LLVM_HOST_MAKE_OPTS := NO_UNITTESTS=1
LLVM_HOST_MAKE_OPTS += CLANG_VENDOR="EmbToolkit [v$(EMBTK_VERSION)]"
LLVM_HOST_PREFIX := $(embtk_tools)
__embtk_clang_arch := $(firstword $(subst -, ,$(STRICT_GNU_TARGET)))
__embtk_clang_rversion = `ls $(embtk_tools)/lib/clang/`
__embtk_clang_libdir = $(embtk_tools)/lib/clang/$(__embtk_clang_rversion)/lib/linux
__embtk_clang_incdir = $(embtk_tools)/lib/clang/$(__embtk_clang_rversion)/include
define embtk_beforeinstall_llvm_host
[ -e $(call __embtk_pkg_srcdir,llvm_host)/tools/clang ] || \
ln -sf $(call __embtk_pkg_srcdir,clang_host) \
$(call __embtk_pkg_srcdir,llvm_host)/tools/clang
mkdir -p $(embtk_tools)/bin/clang-scan-build
cp -R $(call __embtk_pkg_srcdir,llvm_host)/tools/clang/tools/scan-build/* \
$(embtk_tools)/bin/clang-scan-build
mkdir -p $(embtk_tools)/bin/clang-scan-view
cp -R $(call __embtk_pkg_srcdir,llvm_host)/tools/clang/tools/scan-view/* \
$(embtk_tools)/bin/clang-scan-view
endef
define embtk_postinstallonce_llvm_host
mkdir -p $(embtk_tools)/lib/bfd-plugins
cd $(embtk_tools)/lib/bfd-plugins; \
ln -sf ../libLTO.so libLTO.so; \
ln -sf ../LLVMgold.so LLVMgold.so
mkdir -p $(embtk_tools)/lib/clang/$(__embtk_clang_rversion)/lib
mkdir -p $(embtk_tools)/lib/clang/$(__embtk_clang_rversion)/lib/linux
endef
define embtk_cleanup_llvm_host
$(Q)rm -rf $(LLVM_HOST_BUILD_DIR)
endef
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