Toolchain: split makefile into {common,core,addons}.mk for better readability

Signed-off-by: Abdoulaye Walsimou Gaye <awg@embtoolkit.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/core/toolchain/core.mk b/core/toolchain/core.mk
new file mode 100644
index 0000000..f1bbc8e
--- /dev/null
+++ b/core/toolchain/core.mk
@@ -0,0 +1,122 @@
+################################################################################
+# Embtoolkit
+# Copyright(C) 2009-2014 Abdoulaye Walsimou GAYE.
+#
+# 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         core.mk
+# \brief	Toolchain core part
+# \author	Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
+# \date		September 2014
+################################################################################
+
+TOOLCHAIN_NAME		:= toolchain
+TOOLCHAIN_VERSION	:= $(HOST_ARCH)-target-$(__xtools_archos)-$(__xtools_bins)-$(__xtools_env)
+TOOLCHAIN_PACKAGE	:= toolchain-$(TOOLCHAIN_VERSION).tar.bz2
+TOOLCHAIN_SRC_DIR	:= $(TOOLCHAIN_DIR)/.embtk-toolchain
+TOOLCHAIN_BUILD_DIR	:= $(TOOLCHAIN_DIR)/.embtk-toolchain
+
+# Include .kconfig symbols if any
+-include $(call __embtk_pkg_dotkconfig_f,toolchain)
+
+__embtk_xtool_gcc3-$(CONFIG_EMBTK_GCC_ONLY_TOOLCHAIN)        := gcc3_install
+__embtk_xtool_gcc3-$(CONFIG_EMBTK_GCC_DEFAULT_TOOLCHAIN)     := gcc3_install
+
+# FIXME: When libc++ will be used with clang/llvm toolchain, remove this
+__embtk_xtool_gcc3-$(CONFIG_EMBTK_GCC_LANGUAGE_CPP)          := gcc3_install
+
+__embtk_xtool_gcc3-$(CONFIG_EMBTK_GCC_LANGUAGE_OBJECTIVEC)   := gcc3_install
+__embtk_xtool_gcc3-$(CONFIG_EMBTK_GCC_LANGUAGE_OBJECTIVECPP) := gcc3_install
+
+#
+# FIXME:
+# 1- Handle clang/llvm/uClibc based toolchain where linuxthread.old is used or
+# no threading is used at all.
+# 2- Handle clang/llvm/musl MIPS based toolchain
+#
+
+ifeq ($(CONFIG_EMBTK_HAVE_COMPILER-RT)$(CONFIG_KEMBTK_UCLIBC_LINUXTHREADS_OLD),yy)
+else ifeq ($(CONFIG_EMBTK_HAVE_COMPILER-RT)$(CONFIG_KEMBTK_UCLIBC_LINUXTHREADS_OLD),yy)
+else ifeq ($(CONFIG_EMBTK_HAVE_COMPILER-RT)$(CONFIG_EMBTK_CLIB_MUSL)$(CONFIG_EMBTK_ARCH_MIPS),yyy)
+else
+__embtk_xtool_compiler-rt-$(CONFIG_EMBTK_HAVE_COMPILER-RT) := compiler-rt_install
+endif
+
+TOOLCHAIN_DEPS-y	:= linux_headers_install binutils_install
+TOOLCHAIN_DEPS-$(CONFIG_EMBTK_HOST_HAVE_LLVM) += llvm_host_install
+TOOLCHAIN_DEPS-y	+= gcc1_install
+TOOLCHAIN_DEPS-$(CONFIG_EMBTK_CLIB_UCLIBC) += $(embtk_clib)_headers_install gcc2_install
+TOOLCHAIN_DEPS-y	+= $(embtk_clib)_install
+TOOLCHAIN_DEPS-y	+= $(__embtk_xtool_gcc3-y)
+TOOLCHAIN_DEPS-y	+= $(__embtk_xtool_compiler-rt-y)
+TOOLCHAIN_DEPS		:= $(TOOLCHAIN_DEPS-y)
+
+#
+# Toolchain core build recipe
+#
+__embtk_toolchain_deps-y	= $(patsubst %_install,%,$(TOOLCHAIN_DEPS))
+__embtk_toolchain_predeps-y	= $(patsubst %_install,%,$(TOOLCHAIN_PREDEPS-y))
+__embtk_toolchain_built_msg	= $(call embtk_pinfo,"New $(GNU_TARGET)/$(EMBTK_MCU_FLAG) toolchain successfully built!")
+__embtk_toolchain_building_msg	= $(call embtk_pinfo,"Building new $(GNU_TARGET)/$(EMBTK_MCU_FLAG) CORE toolchain - please wait...")
+
+define __embtk_toolchain_core_build
+	$(__embtk_toolchain_building_msg)
+	$(call __embtk_unsetinstalled_pkg,toolchain)
+	$(call __embtk_unsetdecompressed_pkg,toolchain)
+	$(foreach dep,$(__embtk_toolchain_deps-y),
+				$(call embtk_cleanup_pkg,$(dep)))
+	$(foreach pkg,$(__embtk_rootfs_pkgs-y),
+				$(call embtk_cleanup_pkg,$(pkg)))
+	$(foreach pkgn,$(__embtk_rootfs_pkgs-n),
+				$(call embtk_cleanup_pkg,$(pkgn)))
+	rm -rf $(embtk_sysroot) $(embtk_tools)
+	$(__embtk_toolchain_mkinitdirs)
+	$(foreach pdep,$(__embtk_toolchain_predeps-y),
+				$(call embtk_install_xpkg,$(pdep)))
+	$(foreach dep,$(__embtk_toolchain_deps-y),
+				$(call embtk_install_xpkg,$(dep)))
+	$(call __embtk_setinstalled_pkg,toolchain)
+	$(call __embtk_pkg_gen_dotkconfig_f,toolchain)
+endef
+
+#
+# binutils
+#
+include core/toolchain/binutils/binutils.mk
+
+#
+# GCC
+#
+include core/toolchain/gcc/gcc.mk
+
+#
+# llvm/clang compiler infrastructure
+#
+include core/toolchain/llvm/clang/clang.mk
+include core/toolchain/llvm/llvm/llvm.mk
+include core/toolchain/llvm/compiler-rt/compiler-rt.mk
+include core/toolchain/libcxxrt/libcxxrt.mk
+include core/toolchain/llvm/libc++/libcxx.mk
+
+#
+# linux kernel headers
+#
+include core/mk/linux.mk
+
+#
+# C library
+#
+-include core/mk/$(embtk_clib).mk