openwrt/include/meson.mk
Rosen Penev 75093d1b1d tools/meson: update to 0.60.1
change meson binary to use py extension. Fixes issue with meson's
symbolextractor using the host python instead of the system one.

We intentionally use a .py extension here so that meson launches
additional python scripts with the same build host python interpreter as
itself is running under (and not the host package one once it becomes
available)

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-12-05 18:49:14 +01:00

145 lines
4.2 KiB
Makefile

# To build your package using meson:
#
# include $(INCLUDE_DIR)/meson.mk
# MESON_ARGS+=-Dfoo -Dbar=baz
#
# To pass additional environment variables to meson:
#
# MESON_VARS+=FOO=bar
#
# Default configure/compile/install targets are provided, but can be
# overwritten if required:
#
# define Build/Configure
# $(call Build/Configure/Meson)
# ...
# endef
#
# same for Build/Compile and Build/Install
#
# Host packages are built in the same fashion, just use these vars instead:
#
# MESON_HOST_ARGS+=-Dfoo -Dbar=baz
# MESON_HOST_VARS+=FOO=bar
MESON_DIR:=$(STAGING_DIR_HOST)/lib/meson
MESON_HOST_BUILD_DIR:=$(HOST_BUILD_DIR)/openwrt-build
MESON_HOST_VARS:=
MESON_HOST_ARGS:=
MESON_BUILD_DIR:=$(PKG_BUILD_DIR)/openwrt-build
MESON_VARS:=
MESON_ARGS:=
ifneq ($(findstring i386,$(CONFIG_ARCH)),)
MESON_ARCH:="x86"
else ifneq ($(findstring powerpc64,$(CONFIG_ARCH)),)
MESON_ARCH:="ppc64"
else ifneq ($(findstring powerpc,$(CONFIG_ARCH)),)
MESON_ARCH:="ppc"
else ifneq ($(findstring mips64el,$(CONFIG_ARCH)),)
MESON_ARCH:="mips64"
else ifneq ($(findstring mipsel,$(CONFIG_ARCH)),)
MESON_ARCH:="mips"
else ifneq ($(findstring armeb,$(CONFIG_ARCH)),)
MESON_ARCH:="arm"
else
MESON_ARCH:=$(CONFIG_ARCH)
endif
# this is undefined for just x64_64
ifeq ($(origin CPU_TYPE),undefined)
MESON_CPU:="generic"
else
MESON_CPU:="$(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))"
endif
define Meson
$(2) $(STAGING_DIR_HOST)/bin/$(PYTHON) $(STAGING_DIR_HOST)/bin/meson.py $(1)
endef
define Meson/CreateNativeFile
$(STAGING_DIR_HOST)/bin/sed \
-e "s|@CC@|$(foreach BIN,$(HOSTCC),'$(BIN)',)|" \
-e "s|@CXX@|$(foreach BIN,$(HOSTCXX),'$(BIN)',)|" \
-e "s|@PKGCONFIG@|$(PKG_CONFIG)|" \
-e "s|@CMAKE@|$(STAGING_DIR_HOST)/bin/cmake|" \
-e "s|@CFLAGS@|$(foreach FLAG,$(HOST_CFLAGS) $(HOST_CPPFLAGS),'$(FLAG)',)|" \
-e "s|@CXXFLAGS@|$(foreach FLAG,$(HOST_CXXFLAGS) $(HOST_CPPFLAGS),'$(FLAG)',)|" \
-e "s|@LDFLAGS@|$(foreach FLAG,$(HOST_LDFLAGS),'$(FLAG)',)|" \
-e "s|@PREFIX@|$(HOST_BUILD_PREFIX)|" \
< $(MESON_DIR)/openwrt-native.txt.in \
> $(1)
endef
define Meson/CreateCrossFile
$(STAGING_DIR_HOST)/bin/sed \
-e "s|@CC@|$(foreach BIN,$(TARGET_CC),'$(BIN)',)|" \
-e "s|@CXX@|$(foreach BIN,$(TARGET_CXX),'$(BIN)',)|" \
-e "s|@AR@|$(TARGET_AR)|" \
-e "s|@STRIP@|$(TARGET_CROSS)strip|" \
-e "s|@NM@|$(TARGET_NM)|" \
-e "s|@PKGCONFIG@|$(PKG_CONFIG)|" \
-e "s|@CMAKE@|$(STAGING_DIR_HOST)/bin/cmake|" \
-e "s|@CFLAGS@|$(foreach FLAG,$(TARGET_CFLAGS) $(EXTRA_CFLAGS) $(TARGET_CPPFLAGS) $(EXTRA_CPPFLAGS),'$(FLAG)',)|" \
-e "s|@CXXFLAGS@|$(foreach FLAG,$(TARGET_CXXFLAGS) $(EXTRA_CXXFLAGS) $(TARGET_CPPFLAGS) $(EXTRA_CPPFLAGS),'$(FLAG)',)|" \
-e "s|@LDFLAGS@|$(foreach FLAG,$(TARGET_LDFLAGS) $(EXTRA_LDFLAGS),'$(FLAG)',)|" \
-e "s|@ARCH@|$(MESON_ARCH)|" \
-e "s|@CPU@|$(MESON_CPU)|" \
-e "s|@ENDIAN@|$(if $(CONFIG_BIG_ENDIAN),big,little)|" \
< $(MESON_DIR)/openwrt-cross.txt.in \
> $(1)
endef
define Host/Configure/Meson
$(call Meson/CreateNativeFile,$(HOST_BUILD_DIR)/openwrt-native.txt)
$(call Meson, \
--native-file $(HOST_BUILD_DIR)/openwrt-native.txt \
$(MESON_HOST_ARGS) \
$(MESON_HOST_BUILD_DIR) \
$(HOST_BUILD_DIR), \
$(MESON_HOST_VARS))
endef
define Host/Compile/Meson
+$(NINJA) -C $(MESON_HOST_BUILD_DIR) $(1)
endef
define Host/Install/Meson
+$(NINJA) -C $(MESON_HOST_BUILD_DIR) install
endef
define Host/Uninstall/Meson
+$(NINJA) -C $(MESON_HOST_BUILD_DIR) uninstall || true
endef
define Build/Configure/Meson
$(call Meson/CreateNativeFile,$(PKG_BUILD_DIR)/openwrt-native.txt)
$(call Meson/CreateCrossFile,$(PKG_BUILD_DIR)/openwrt-cross.txt)
$(call Meson, \
--buildtype plain \
--native-file $(PKG_BUILD_DIR)/openwrt-native.txt \
--cross-file $(PKG_BUILD_DIR)/openwrt-cross.txt \
$(MESON_ARGS) \
$(MESON_BUILD_DIR) \
$(MESON_BUILD_DIR)/.., \
$(MESON_VARS))
endef
define Build/Compile/Meson
+$(NINJA) -C $(MESON_BUILD_DIR) $(1)
endef
define Build/Install/Meson
+DESTDIR="$(PKG_INSTALL_DIR)" $(NINJA) -C $(MESON_BUILD_DIR) install
endef
Host/Configure=$(call Host/Configure/Meson)
Host/Compile=$(call Host/Compile/Meson)
Host/Install=$(call Host/Install/Meson)
Host/Uninstall=$(call Host/Uninstall/Meson)
Build/Configure=$(call Build/Configure/Meson)
Build/Compile=$(call Build/Compile/Meson)
Build/Install=$(call Build/Install/Meson)