NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1a3de362ae
kumquat-buildroot/package/pkg-meson.mk
James Hilliard b848117699 package/pkg-meson: add cmake dependency support 
Meson dependencies and variables can be provided by cmake similar to
how they can be provided by pkgconfig, for this to work we need to
ensure that cmake_prefix_path is set for both cross and native
targets along with the cmake binary path.

See:
https://mesonbuild.com/Dependencies.html#cmake
https://mesonbuild.com/Dependencies.html#arbitrary-variables-from-dependencies-that-can-be-found-multiple-ways
https://mesonbuild.com/Machine-files.html#meson-builtin-options

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2022-03-27 18:12:09 +02:00

250 lines
9.1 KiB
Makefile
Raw Blame History

################################################################################
# Meson package infrastructure
#
# This file implements an infrastructure that eases development of
# package .mk files for Meson packages. It should be used for all
# packages that use Meson as their build system.
#
# See the Buildroot documentation for details on the usage of this
# infrastructure
#
# In terms of implementation, this Meson infrastructure requires
# the .mk file to only specify metadata information 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 Meson behaviour. The
# package can also define some post operation hooks.
#
################################################################################
#
# Pass PYTHONNOUSERSITE environment variable when invoking Meson or Ninja, so
# $(HOST_DIR)/bin/python3 will not look for Meson modules in
# $HOME/.local/lib/python3.x/site-packages
#
MESON = PYTHONNOUSERSITE=y $(HOST_DIR)/bin/meson
NINJA = PYTHONNOUSERSITE=y $(HOST_DIR)/bin/ninja
NINJA_OPTS = $(if $(VERBOSE),-v) -j$(PARALLEL_JOBS)
# https://mesonbuild.com/Reference-tables.html#cpu-families
ifeq ($(BR2_arcle)$(BR2_arceb),y)
PKG_MESON_TARGET_CPU_FAMILY = arc
else ifeq ($(BR2_arm)$(BR2_armeb),y)
PKG_MESON_TARGET_CPU_FAMILY = arm
else ifeq ($(BR2_aarch64)$(BR2_aarch64_be),y)
PKG_MESON_TARGET_CPU_FAMILY = aarch64
else ifeq ($(BR2_i386),y)
PKG_MESON_TARGET_CPU_FAMILY = x86
else ifeq ($(BR2_m68k),y)
PKG_MESON_TARGET_CPU_FAMILY = m68k
else ifeq ($(BR2_microblazeel)$(BR2_microblazebe),y)
PKG_MESON_TARGET_CPU_FAMILY = microblaze
else ifeq ($(BR2_mips)$(BR2_mipsel),y)
PKG_MESON_TARGET_CPU_FAMILY = mips
else ifeq ($(BR2_mips64)$(BR2_mips64el),y)
PKG_MESON_TARGET_CPU_FAMILY = mips64
else ifeq ($(BR2_powerpc),y)
PKG_MESON_TARGET_CPU_FAMILY = ppc
else ifeq ($(BR2_powerpc64)$(BR2_powerpc64le),y)
PKG_MESON_TARGET_CPU_FAMILY = ppc64
else ifeq ($(BR2_riscv),y)
PKG_MESON_TARGET_CPU_FAMILY = riscv64
else ifeq ($(BR2_sh4)$(BR2_sh4eb)$(BR2_sh4a)$(BR2_sh4aeb),y)
PKG_MESON_TARGET_CPU_FAMILY = sh4
else ifeq ($(BR2_sparc),y)
PKG_MESON_TARGET_CPU_FAMILY = sparc
else ifeq ($(BR2_sparc64),y)
PKG_MESON_TARGET_CPU_FAMILY = sparc64
else ifeq ($(BR2_x86_64),y)
PKG_MESON_TARGET_CPU_FAMILY = x86_64
else
PKG_MESON_TARGET_CPU_FAMILY = $(ARCH)
endif
# Generates sed patterns for patching the cross-compilation.conf template,
# since Flags might contain commas the arguments are passed indirectly by
# variable name (stripped to deal with whitespaces).
# Arguments are variable containing cflags, cxxflags, ldflags.
define PKG_MESON_CROSSCONFIG_SED
-e "s%@TARGET_CC@%$(TARGET_CC)%g" \
-e "s%@TARGET_CXX@%$(TARGET_CXX)%g" \
-e "s%@TARGET_AR@%$(TARGET_AR)%g" \
-e "s%@TARGET_STRIP@%$(TARGET_STRIP)%g" \
-e "s%@TARGET_ARCH@%$(PKG_MESON_TARGET_CPU_FAMILY)%g" \
-e "s%@TARGET_CPU@%$(GCC_TARGET_CPU)%g" \
-e "s%@TARGET_ENDIAN@%$(call qstrip,$(call LOWERCASE,$(BR2_ENDIAN)))%g" \
-e "s%@TARGET_CFLAGS@%$(call make-sq-comma-list,$($(strip $(1))))%g" \
-e "s%@TARGET_LDFLAGS@%$(call make-sq-comma-list,$($(strip $(3))))%g" \
-e "s%@TARGET_CXXFLAGS@%$(call make-sq-comma-list,$($(strip $(2))))%g" \
-e "s%@BR2_CMAKE@%$(BR2_CMAKE)%g" \
-e "s%@PKGCONF_HOST_BINARY@%$(HOST_DIR)/bin/pkgconf%g" \
-e "s%@STAGING_DIR@%$(STAGING_DIR)%g" \
-e "s%@STATIC@%$(if $(BR2_STATIC_LIBS),true,false)%g" \
$(TOPDIR)/support/misc/cross-compilation.conf.in
endef
################################################################################
# inner-meson-package -- defines how the configuration, compilation and
# installation of a Meson 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 a 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-meson-package
#
# 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)
$(2)_CFLAGS ?= $$(TARGET_CFLAGS)
$(2)_LDFLAGS ?= $$(TARGET_LDFLAGS)
$(2)_CXXFLAGS ?= $$(TARGET_CXXFLAGS)
# Configure package for target
#
#
define $(2)_CONFIGURE_CMDS
rm -rf $$($$(PKG)_SRCDIR)/build
mkdir -p $$($$(PKG)_SRCDIR)/build
sed -e "/^\[binaries\]$$$$/s:$$$$:$$(foreach x,$$($(2)_MESON_EXTRA_BINARIES),\n$$(x)):" \
-e "/^\[properties\]$$$$/s:$$$$:$$(foreach x,$$($(2)_MESON_EXTRA_PROPERTIES),\n$$(x)):" \
$$(call PKG_MESON_CROSSCONFIG_SED,$(2)_CFLAGS,$(2)_CXXFLAGS,$(2)_LDFLAGS) \
> $$($$(PKG)_SRCDIR)/build/cross-compilation.conf
PATH=$$(BR_PATH) \
CC_FOR_BUILD="$$(HOSTCC)" \
CXX_FOR_BUILD="$$(HOSTCXX)" \
$$($$(PKG)_CONF_ENV) \
$$(MESON) \
--prefix=/usr \
--libdir=lib \
--default-library=$(if $(BR2_STATIC_LIBS),static,shared) \
--buildtype=$(if $(BR2_ENABLE_RUNTIME_DEBUG),debug,release) \
--cross-file=$$($$(PKG)_SRCDIR)/build/cross-compilation.conf \
-Db_pie=false \
-Dstrip=false \
-Dbuild.pkg_config_path=$$(HOST_DIR)/lib/pkgconfig \
-Dbuild.cmake_prefix_path=$$(HOST_DIR)/lib/cmake \
$$($$(PKG)_CONF_OPTS) \
$$($$(PKG)_SRCDIR) $$($$(PKG)_SRCDIR)/build
endef
else
# Configure package for host
define $(2)_CONFIGURE_CMDS
rm -rf $$($$(PKG)_SRCDIR)/build
mkdir -p $$($$(PKG)_SRCDIR)/build
$$(HOST_CONFIGURE_OPTS) \
$$($$(PKG)_CONF_ENV) $$(MESON) \
--prefix=$$(HOST_DIR) \
--libdir=lib \
--sysconfdir=$$(HOST_DIR)/etc \
--localstatedir=$$(HOST_DIR)/var \
--default-library=shared \
--buildtype=release \
-Dstrip=true \
$$($$(PKG)_CONF_OPTS) \
$$($$(PKG)_SRCDIR) $$($$(PKG)_SRCDIR)/build
endef
endif
endif
$(2)_DEPENDENCIES += host-meson
#
# 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
$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
$$(NINJA) $$(NINJA_OPTS) $$($$(PKG)_NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build
endef
else
define $(2)_BUILD_CMDS
$$(HOST_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
$$(NINJA) $$(NINJA_OPTS) $$($$(PKG)_NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build
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
$$(HOST_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build install
endef
endif
#
# Staging installation step. Only define it if not already defined by
# the package .mk file.
#
ifndef $(2)_INSTALL_STAGING_CMDS
define $(2)_INSTALL_STAGING_CMDS
$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) DESTDIR=$$(STAGING_DIR) \
$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build install
endef
endif
#
# Target installation step. Only define it if not already defined by
# the package .mk file.
#
ifndef $(2)_INSTALL_TARGET_CMDS
define $(2)_INSTALL_TARGET_CMDS
$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) DESTDIR=$$(TARGET_DIR) \
$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build install
endef
endif
# Call the generic package infrastructure to generate the necessary
# make targets
$(call inner-generic-package,$(1),$(2),$(3),$(4))
endef
################################################################################
# meson-package -- the target generator macro for Meson packages
################################################################################
meson-package = $(call inner-meson-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
host-meson-package = $(call inner-meson-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
################################################################################
# Generation of the Meson compile flags and cross-compilation file
################################################################################
# Generate a Meson cross-compilation.conf suitable for use with the
# SDK; also install the file as a template for users to add their
# own flags if they need to.
define PKG_MESON_INSTALL_CROSS_CONF
mkdir -p $(HOST_DIR)/etc/meson
sed -e "s%@TARGET_CFLAGS@%$(call make-sq-comma-list,$(TARGET_CFLAGS))@PKG_TARGET_CFLAGS@%g" \
-e "s%@TARGET_LDFLAGS@%$(call make-sq-comma-list,$(TARGET_LDFLAGS))@PKG_TARGET_LDFLAGS@%g" \
-e "s%@TARGET_CXXFLAGS@%$(call make-sq-comma-list,$(TARGET_CXXFLAGS))@PKG_TARGET_CXXFLAGS@%g" \
$(call PKG_MESON_CROSSCONFIG_SED) \
> $(HOST_DIR)/etc/meson/cross-compilation.conf.in
sed $(call PKG_MESON_CROSSCONFIG_SED,TARGET_CFLAGS,TARGET_CXXFLAGS,TARGET_LDFLAGS) \
> $(HOST_DIR)/etc/meson/cross-compilation.conf
endef
TOOLCHAIN_TARGET_FINALIZE_HOOKS += PKG_MESON_INSTALL_CROSS_CONF
Reference in New Issue View Git Blame Copy Permalink