642e44e263
This CMake flag is usually used to adjust compiler flags (like: -Ox, -g, etc). So, it makes sense for Buildroot to globally drive this CMake flags in the cmake-package infrastructure. However, if a package prefer overriding this default setting, it still can via the <PKG>_CONF_OPT variable. Signed-off-by: Samuel Martin <s.martin49@gmail.com> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Tested-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
180 lines
6.5 KiB
Makefile
180 lines
6.5 KiB
Makefile
################################################################################
|
|
# CMake package infrastructure
|
|
#
|
|
# This file implements an infrastructure that eases development of
|
|
# package .mk files for CMake packages. It should be used for all
|
|
# packages that use CMake as their build system.
|
|
#
|
|
# See the Buildroot documentation for details on the usage of this
|
|
# infrastructure
|
|
#
|
|
# In terms of implementation, this CMake infrastructure requires
|
|
# the .mk file to only specify metadata informations about the
|
|
# package: name, version, download URL, etc.
|
|
#
|
|
# We still allow the package .mk file to override what the different
|
|
# steps are doing, if needed. For example, if <PKG>_BUILD_CMDS is
|
|
# already defined, it is used as the list of commands to perform to
|
|
# build the package, instead of the default CMake behaviour. The
|
|
# package can also define some post operation hooks.
|
|
#
|
|
################################################################################
|
|
|
|
################################################################################
|
|
# inner-cmake-package -- defines how the configuration, compilation and
|
|
# installation of a CMake package should be done, implements a few hooks to
|
|
# tune the build process and calls the generic package infrastructure to
|
|
# generate the necessary make targets
|
|
#
|
|
# argument 1 is the lowercase package name
|
|
# argument 2 is the uppercase package name, including an HOST_ prefix
|
|
# for host packages
|
|
# argument 3 is the uppercase package name, without the HOST_ prefix
|
|
# for host packages
|
|
# argument 4 is the type (target or host)
|
|
################################################################################
|
|
|
|
define inner-cmake-package
|
|
|
|
$(2)_CONF_ENV ?=
|
|
$(2)_CONF_OPT ?=
|
|
$(2)_MAKE ?= $(MAKE)
|
|
$(2)_MAKE_ENV ?=
|
|
$(2)_MAKE_OPT ?=
|
|
$(2)_INSTALL_HOST_OPT ?= install
|
|
$(2)_INSTALL_STAGING_OPT ?= DESTDIR=$$(STAGING_DIR) install
|
|
$(2)_INSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) install
|
|
|
|
$(2)_SRCDIR = $$($(2)_DIR)/$($(2)_SUBDIR)
|
|
$(2)_BUILDDIR = $$($(2)_SRCDIR)
|
|
|
|
#
|
|
# Configure step. Only define it if not already defined by the package
|
|
# .mk file. And take care of the differences between host and target
|
|
# packages.
|
|
#
|
|
ifndef $(2)_CONFIGURE_CMDS
|
|
ifeq ($(4),target)
|
|
|
|
# Configure package for target
|
|
define $(2)_CONFIGURE_CMDS
|
|
(cd $$($$(PKG)_BUILDDIR) && \
|
|
rm -f CMakeCache.txt && \
|
|
PATH=$(BR_PATH) \
|
|
$$($$(PKG)_CONF_ENV) $(HOST_DIR)/usr/bin/cmake $$($$(PKG)_SRCDIR) \
|
|
-DCMAKE_TOOLCHAIN_FILE="$$(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake" \
|
|
-DCMAKE_BUILD_TYPE=$(if $(BR2_ENABLE_DEBUG),Debug,Release) \
|
|
-DCMAKE_INSTALL_PREFIX="/usr" \
|
|
-DCMAKE_COLOR_MAKEFILE=OFF \
|
|
-DBUILD_TESTING=OFF \
|
|
-DBUILD_SHARED_LIBS=$(if $(BR2_PREFER_STATIC_LIB),OFF,ON) \
|
|
-DUSE_CCACHE=$(if $(BR2_CCACHE),ON,OFF) \
|
|
$$($$(PKG)_CONF_OPT) \
|
|
)
|
|
endef
|
|
else
|
|
|
|
# Configure package for host
|
|
define $(2)_CONFIGURE_CMDS
|
|
(cd $$($$(PKG)_BUILDDIR) && \
|
|
rm -f CMakeCache.txt && \
|
|
PATH=$(BR_PATH) \
|
|
$(HOST_DIR)/usr/bin/cmake $$($$(PKG)_SRCDIR) \
|
|
-DCMAKE_INSTALL_SO_NO_EXE=0 \
|
|
-DCMAKE_FIND_ROOT_PATH="$$(HOST_DIR)" \
|
|
-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="BOTH" \
|
|
-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY="BOTH" \
|
|
-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE="BOTH" \
|
|
-DCMAKE_INSTALL_PREFIX="$$(HOST_DIR)/usr" \
|
|
-DUSE_CCACHE=$(if $(BR2_CCACHE),ON,OFF) \
|
|
-DBUILD_TESTING=OFF \
|
|
$$($$(PKG)_CONF_OPT) \
|
|
)
|
|
endef
|
|
endif
|
|
endif
|
|
|
|
# This must be repeated from inner-generic-package, otherwise we only get
|
|
# host-cmake in _DEPENDENCIES because of the following line
|
|
$(2)_DEPENDENCIES ?= $(filter-out host-toolchain $(1),$(patsubst host-host-%,host-%,$(addprefix host-,$($(3)_DEPENDENCIES))))
|
|
|
|
$(2)_DEPENDENCIES += host-cmake
|
|
|
|
#
|
|
# Build step. Only define it if not already defined by the package .mk
|
|
# file.
|
|
#
|
|
ifndef $(2)_BUILD_CMDS
|
|
ifeq ($(4),target)
|
|
define $(2)_BUILD_CMDS
|
|
$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_BUILDDIR)
|
|
endef
|
|
else
|
|
define $(2)_BUILD_CMDS
|
|
$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_BUILDDIR)
|
|
endef
|
|
endif
|
|
endif
|
|
|
|
#
|
|
# Host installation step. Only define it if not already defined by the
|
|
# package .mk file.
|
|
#
|
|
ifndef $(2)_INSTALL_CMDS
|
|
define $(2)_INSTALL_CMDS
|
|
$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) $$($$(PKG)_INSTALL_HOST_OPT) -C $$($$(PKG)_BUILDDIR)
|
|
endef
|
|
endif
|
|
|
|
#
|
|
# Staging installation step. Only define it if not already defined by
|
|
# the package .mk file.
|
|
#
|
|
ifndef $(2)_INSTALL_STAGING_CMDS
|
|
define $(2)_INSTALL_STAGING_CMDS
|
|
$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) $$($$(PKG)_INSTALL_STAGING_OPT) -C $$($$(PKG)_BUILDDIR)
|
|
endef
|
|
endif
|
|
|
|
#
|
|
# Target installation step. Only define it if not already defined by
|
|
# the package .mk file.
|
|
#
|
|
ifndef $(2)_INSTALL_TARGET_CMDS
|
|
define $(2)_INSTALL_TARGET_CMDS
|
|
$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) $$($$(PKG)_INSTALL_TARGET_OPT) -C $$($$(PKG)_BUILDDIR)
|
|
endef
|
|
endif
|
|
|
|
# Call the generic package infrastructure to generate the necessary
|
|
# make targets
|
|
$(call inner-generic-package,$(1),$(2),$(3),$(4))
|
|
|
|
endef
|
|
|
|
################################################################################
|
|
# cmake-package -- the target generator macro for CMake packages
|
|
################################################################################
|
|
|
|
cmake-package = $(call inner-cmake-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
|
|
host-cmake-package = $(call inner-cmake-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
|
|
|
|
################################################################################
|
|
# Generation of the CMake toolchain file
|
|
################################################################################
|
|
|
|
# In order to allow the toolchain to be relocated, we calculate the HOST_DIR
|
|
# based on the toolchainfile.cmake file's location: $(HOST_DIR)/usr/share/buildroot
|
|
# In all the other variables, HOST_DIR will be replaced by RELOCATED_HOST_DIR,
|
|
# so we have to strip "$(HOST_DIR)/" from the paths that contain it.
|
|
$(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake:
|
|
@mkdir -p $(@D)
|
|
sed \
|
|
-e 's:@@STAGING_SUBDIR@@:$(call qstrip,$(STAGING_SUBDIR)):' \
|
|
-e 's:@@TARGET_CFLAGS@@:$(call qstrip,$(TARGET_CFLAGS)):' \
|
|
-e 's:@@TARGET_CXXFLAGS@@:$(call qstrip,$(TARGET_CXXFLAGS)):' \
|
|
-e 's:@@TARGET_CC_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC_NOCCACHE))):' \
|
|
-e 's:@@TARGET_CXX_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX_NOCCACHE))):' \
|
|
$(TOPDIR)/support/misc/toolchainfile.cmake.in \
|
|
> $@
|