e70fefa3b8
Fixes build error in the upcoming libdisplay-info package: "Tried to convert PC relative branch to absolute jump" as described here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101971#c11 Since this issue not only occurs with this package, see https://git.busybox.net/buildroot/commit/?id=2a48a6ee9d6b81c804182ff0ad6e0f7c850f6839 we add the configure option to pkg-meson.mk. Signed-off-by: Bernd Kuhls <bernd@kuhls.net> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
274 lines
9.9 KiB
Makefile
274 lines
9.9 KiB
Makefile
################################################################################
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# Meson package infrastructure
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#
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# This file implements an infrastructure that eases development of
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# package .mk files for Meson packages. It should be used for all
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# packages that use Meson as their build system.
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#
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# See the Buildroot documentation for details on the usage of this
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# infrastructure
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#
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# In terms of implementation, this Meson infrastructure requires
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# the .mk file to only specify metadata information about the
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# package: name, version, download URL, etc.
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#
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# We still allow the package .mk file to override what the different
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# steps are doing, if needed. For example, if <PKG>_BUILD_CMDS is
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# already defined, it is used as the list of commands to perform to
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# build the package, instead of the default Meson behaviour. The
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# package can also define some post operation hooks.
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#
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################################################################################
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#
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# Pass PYTHONNOUSERSITE environment variable when invoking Meson or Ninja, so
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# $(HOST_DIR)/bin/python3 will not look for Meson modules in
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# $HOME/.local/lib/python3.x/site-packages
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#
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MESON = PYTHONNOUSERSITE=y $(HOST_DIR)/bin/meson
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NINJA = PYTHONNOUSERSITE=y $(HOST_DIR)/bin/ninja
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NINJA_OPTS = $(if $(VERBOSE),-v)
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# https://mesonbuild.com/Reference-tables.html#cpu-families
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ifeq ($(BR2_arcle)$(BR2_arceb),y)
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PKG_MESON_TARGET_CPU_FAMILY = arc
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else ifeq ($(BR2_arm)$(BR2_armeb),y)
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PKG_MESON_TARGET_CPU_FAMILY = arm
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else ifeq ($(BR2_aarch64)$(BR2_aarch64_be),y)
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PKG_MESON_TARGET_CPU_FAMILY = aarch64
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else ifeq ($(BR2_i386),y)
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PKG_MESON_TARGET_CPU_FAMILY = x86
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else ifeq ($(BR2_m68k),y)
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PKG_MESON_TARGET_CPU_FAMILY = m68k
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else ifeq ($(BR2_microblazeel)$(BR2_microblazebe),y)
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PKG_MESON_TARGET_CPU_FAMILY = microblaze
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else ifeq ($(BR2_mips)$(BR2_mipsel),y)
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PKG_MESON_TARGET_CPU_FAMILY = mips
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else ifeq ($(BR2_mips64)$(BR2_mips64el),y)
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PKG_MESON_TARGET_CPU_FAMILY = mips64
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else ifeq ($(BR2_powerpc),y)
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PKG_MESON_TARGET_CPU_FAMILY = ppc
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else ifeq ($(BR2_powerpc64)$(BR2_powerpc64le),y)
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PKG_MESON_TARGET_CPU_FAMILY = ppc64
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else ifeq ($(BR2_riscv)$(BR2_RISCV_32),yy)
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PKG_MESON_TARGET_CPU_FAMILY = riscv32
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else ifeq ($(BR2_riscv)$(BR2_RISCV_64),yy)
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PKG_MESON_TARGET_CPU_FAMILY = riscv64
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else ifeq ($(BR2_s390x),y)
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PKG_MESON_TARGET_CPU_FAMILY = s390x
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else ifeq ($(BR2_sh4)$(BR2_sh4eb)$(BR2_sh4a)$(BR2_sh4aeb),y)
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PKG_MESON_TARGET_CPU_FAMILY = sh4
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else ifeq ($(BR2_sparc),y)
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PKG_MESON_TARGET_CPU_FAMILY = sparc
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else ifeq ($(BR2_sparc64),y)
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PKG_MESON_TARGET_CPU_FAMILY = sparc64
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else ifeq ($(BR2_x86_64),y)
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PKG_MESON_TARGET_CPU_FAMILY = x86_64
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else
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PKG_MESON_TARGET_CPU_FAMILY = $(ARCH)
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endif
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# To avoid populating the cross-file with non existing compilers,
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# we tie them to /bin/false
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ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
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PKG_MESON_TARGET_CXX = $(TARGET_CXX)
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else
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PKG_MESON_TARGET_CXX = /bin/false
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endif
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ifeq ($(BR2_TOOLCHAIN_HAS_FORTRAN),y)
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PKG_MESON_TARGET_FC = $(TARGET_FC)
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else
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PKG_MESON_TARGET_FC = /bin/false
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endif
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# Generates sed patterns for patching the cross-compilation.conf template,
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# since Flags might contain commas the arguments are passed indirectly by
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# variable name (stripped to deal with whitespaces).
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# Arguments are variable containing cflags, cxxflags, ldflags, fcflags
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define PKG_MESON_CROSSCONFIG_SED
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-e "s%@TARGET_CC@%$(TARGET_CC)%g" \
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-e "s%@TARGET_CXX@%$(PKG_MESON_TARGET_CXX)%g" \
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-e "s%@TARGET_AR@%$(TARGET_AR)%g" \
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-e "s%@TARGET_FC@%$(PKG_MESON_TARGET_FC)%g" \
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-e "s%@TARGET_STRIP@%$(TARGET_STRIP)%g" \
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-e "s%@TARGET_ARCH@%$(PKG_MESON_TARGET_CPU_FAMILY)%g" \
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-e "s%@TARGET_CPU@%$(GCC_TARGET_CPU)%g" \
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-e "s%@TARGET_ENDIAN@%$(call qstrip,$(call LOWERCASE,$(BR2_ENDIAN)))%g" \
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-e "s%@TARGET_FCFLAGS@%$(call make-sq-comma-list,$($(strip $(4))))%g" \
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-e "s%@TARGET_CFLAGS@%$(call make-sq-comma-list,$($(strip $(1))))%g" \
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-e "s%@TARGET_LDFLAGS@%$(call make-sq-comma-list,$($(strip $(3))))%g" \
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-e "s%@TARGET_CXXFLAGS@%$(call make-sq-comma-list,$($(strip $(2))))%g" \
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-e "s%@BR2_CMAKE@%$(BR2_CMAKE)%g" \
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-e "s%@PKGCONF_HOST_BINARY@%$(HOST_DIR)/bin/pkgconf%g" \
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-e "s%@HOST_DIR@%$(HOST_DIR)%g" \
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-e "s%@STAGING_DIR@%$(STAGING_DIR)%g" \
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-e "s%@STATIC@%$(if $(BR2_STATIC_LIBS),true,false)%g" \
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$(TOPDIR)/support/misc/cross-compilation.conf.in
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endef
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################################################################################
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# inner-meson-package -- defines how the configuration, compilation and
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# installation of a Meson package should be done, implements a few hooks to
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# tune the build process and calls the generic package infrastructure to
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# generate the necessary make targets
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#
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# argument 1 is the lowercase package name
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# argument 2 is the uppercase package name, including a HOST_ prefix
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# for host packages
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# argument 3 is the uppercase package name, without the HOST_ prefix
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# for host packages
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# argument 4 is the type (target or host)
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################################################################################
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define inner-meson-package
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#
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# Configure step. Only define it if not already defined by the package
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# .mk file. And take care of the differences between host and target
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# packages.
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#
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ifndef $(2)_CONFIGURE_CMDS
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ifeq ($(4),target)
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$(2)_CFLAGS ?= $$(TARGET_CFLAGS)
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$(2)_LDFLAGS ?= $$(TARGET_LDFLAGS)
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$(2)_CXXFLAGS ?= $$(TARGET_CXXFLAGS)
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# Configure package for target
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#
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#
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define $(2)_CONFIGURE_CMDS
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rm -rf $$($$(PKG)_SRCDIR)/build
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mkdir -p $$($$(PKG)_SRCDIR)/build
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sed -e "/^\[binaries\]$$$$/s:$$$$:$$(foreach x,$$($(2)_MESON_EXTRA_BINARIES),\n$$(x)):" \
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-e "/^\[properties\]$$$$/s:$$$$:$$(foreach x,$$($(2)_MESON_EXTRA_PROPERTIES),\n$$(x)):" \
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$$(call PKG_MESON_CROSSCONFIG_SED,$(2)_CFLAGS,$(2)_CXXFLAGS,$(2)_LDFLAGS,$(2)_FCFLAGS) \
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> $$($$(PKG)_SRCDIR)/build/cross-compilation.conf
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PATH=$$(BR_PATH) \
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CC_FOR_BUILD="$$(HOSTCC)" \
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CXX_FOR_BUILD="$$(HOSTCXX)" \
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$$($$(PKG)_CONF_ENV) \
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$$(MESON) setup \
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--prefix=/usr \
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--libdir=lib \
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--default-library=$(if $(BR2_STATIC_LIBS),static,shared) \
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--buildtype=$(if $(BR2_ENABLE_RUNTIME_DEBUG),debug,release) \
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--cross-file=$$($$(PKG)_SRCDIR)/build/cross-compilation.conf \
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-Db_pie=false \
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-Db_staticpic=$(if $(BR2_m68k_cf),false,true) \
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-Dstrip=false \
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-Dbuild.pkg_config_path=$$(HOST_DIR)/lib/pkgconfig \
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-Dbuild.cmake_prefix_path=$$(HOST_DIR)/lib/cmake \
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$$($$(PKG)_CONF_OPTS) \
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$$($$(PKG)_SRCDIR) $$($$(PKG)_SRCDIR)/build
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endef
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else
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# Configure package for host
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define $(2)_CONFIGURE_CMDS
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rm -rf $$($$(PKG)_SRCDIR)/build
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mkdir -p $$($$(PKG)_SRCDIR)/build
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$$(HOST_CONFIGURE_OPTS) \
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$$($$(PKG)_CONF_ENV) $$(MESON) setup \
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--prefix=$$(HOST_DIR) \
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--libdir=lib \
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--sysconfdir=$$(HOST_DIR)/etc \
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--localstatedir=$$(HOST_DIR)/var \
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--default-library=shared \
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--buildtype=release \
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--wrap-mode=nodownload \
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-Dstrip=true \
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$$($$(PKG)_CONF_OPTS) \
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$$($$(PKG)_SRCDIR) $$($$(PKG)_SRCDIR)/build
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endef
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endif
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endif
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$(2)_DEPENDENCIES += host-meson
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#
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# Build step. Only define it if not already defined by the package .mk
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# file.
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#
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ifndef $(2)_BUILD_CMDS
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ifeq ($(4),target)
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define $(2)_BUILD_CMDS
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$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
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$$(NINJA) $$(NINJA_OPTS) $$($$(PKG)_NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build
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endef
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else
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define $(2)_BUILD_CMDS
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$$(HOST_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
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$$(NINJA) $$(NINJA_OPTS) $$($$(PKG)_NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build
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endef
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endif
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endif
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#
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# Host installation step. Only define it if not already defined by the
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# package .mk file.
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#
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ifndef $(2)_INSTALL_CMDS
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define $(2)_INSTALL_CMDS
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$$(HOST_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
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$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build install
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endef
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endif
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#
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# Staging installation step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_INSTALL_STAGING_CMDS
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define $(2)_INSTALL_STAGING_CMDS
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$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) DESTDIR=$$(STAGING_DIR) \
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$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build install
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endef
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endif
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#
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# Target installation step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_INSTALL_TARGET_CMDS
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define $(2)_INSTALL_TARGET_CMDS
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$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) DESTDIR=$$(TARGET_DIR) \
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$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_SRCDIR)/build install
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endef
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endif
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# Call the generic package infrastructure to generate the necessary
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# make targets
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$(call inner-generic-package,$(1),$(2),$(3),$(4))
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endef
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################################################################################
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# meson-package -- the target generator macro for Meson packages
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################################################################################
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meson-package = $(call inner-meson-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
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host-meson-package = $(call inner-meson-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
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################################################################################
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# Generation of the Meson compile flags and cross-compilation file
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################################################################################
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# Generate a Meson cross-compilation.conf suitable for use with the
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# SDK; also install the file as a template for users to add their
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# own flags if they need to.
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define PKG_MESON_INSTALL_CROSS_CONF
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mkdir -p $(HOST_DIR)/etc/meson
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sed -e "s%@TARGET_CFLAGS@%$(call make-sq-comma-list,$(TARGET_CFLAGS))@PKG_TARGET_CFLAGS@%g" \
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-e "s%@TARGET_LDFLAGS@%$(call make-sq-comma-list,$(TARGET_LDFLAGS))@PKG_TARGET_LDFLAGS@%g" \
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-e "s%@TARGET_CXXFLAGS@%$(call make-sq-comma-list,$(TARGET_CXXFLAGS))@PKG_TARGET_CXXFLAGS@%g" \
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-e "s%@TARGET_FCFLAGS@%$(call make-sq-comma-list,$(TARGET_FCFLAGS))@PKG_TARGET_FCFLAGS@%g" \
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$(call PKG_MESON_CROSSCONFIG_SED) \
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> $(HOST_DIR)/etc/meson/cross-compilation.conf.in
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sed $(call PKG_MESON_CROSSCONFIG_SED,TARGET_CFLAGS,TARGET_CXXFLAGS,TARGET_LDFLAGS,TARGET_FCFLAGS) \
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> $(HOST_DIR)/etc/meson/cross-compilation.conf
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endef
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TOOLCHAIN_TARGET_FINALIZE_HOOKS += PKG_MESON_INSTALL_CROSS_CONF
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