kumquat-buildroot/package/libglib2/libglib2.mk
Yann E. MORIN ad12524803 package/libglib2: fix build on ARM in Thumb mode
Commit 4102db0f7 (package/libglib2: bump to version 2.60.3) did convert
libglib2 over to meson. In doing so, it left a very corner-case along.

When the target is an ARM CPU and the build is in thumb mode, then we
want to ensure that libglib2 is still built in arm mode (because of
inline asm).

But with meson, CFLAGS from the environment are passed to the host
compiler, so the build breaks, and the meson log contains:

    Appending CFLAGS from environment: '-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -marm'
    No LDFLAGS in the environment, not changing global flags.
    No CPPFLAGS in the environment, not changing global flags.
    Sanity testing C compiler: cc
    Is cross compiler: False.
    Sanity check compiler command line: cc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -marm [...]/build/libglib2-2.60.4/build/meson-private/sanitycheckc.c -o [...]/build/libglib2-2.60.4/build/meson-private/sanitycheckc.exe
    Sanity check compile stdout:
    -----
    Sanity check compile stderr:
    cc: error: unrecognized command line option ‘-marm’; did you mean ‘-mabm’?
    -----
    meson.build:1:0: ERROR: Compiler cc can not compile programs.

Fix that by using the new per-package CFLAGS feature of the meson infra.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Cc: Adam Duskett <aduskett@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-07-01 10:02:15 +02:00

126 lines
4.0 KiB
Makefile

################################################################################
#
# libglib2
#
################################################################################
LIBGLIB2_VERSION_MAJOR = 2.60
LIBGLIB2_VERSION = $(LIBGLIB2_VERSION_MAJOR).4
LIBGLIB2_SOURCE = glib-$(LIBGLIB2_VERSION).tar.xz
LIBGLIB2_SITE = http://ftp.gnome.org/pub/gnome/sources/glib/$(LIBGLIB2_VERSION_MAJOR)
LIBGLIB2_LICENSE = LGPL-2.1+
LIBGLIB2_LICENSE_FILES = COPYING
LIBGLIB2_INSTALL_STAGING = YES
LIBGLIB2_CFLAGS = $(TARGET_CFLAGS)
LIBGLIB2_LDFLAGS = $(TARGET_LDFLAGS) $(TARGET_NLS_LIBS)
# glib/valgrind.h contains inline asm not compatible with thumb1
ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
LIBGLIB2_CFLAGS += -marm
endif
HOST_LIBGLIB2_CONF_OPTS = \
-Ddtrace=false \
-Dfam=false \
-Dselinux=disabled \
-Dsystemtap=false \
-Dxattr=false \
-Dinternal_pcre=false \
-Dinstalled_tests=false \
-Dtests=false
LIBGLIB2_DEPENDENCIES = \
host-pkgconf host-libglib2 \
libffi pcre util-linux zlib $(TARGET_NLS_DEPENDENCIES)
HOST_LIBGLIB2_DEPENDENCIES = \
host-gettext \
host-libffi \
host-pcre \
host-pkgconf \
host-util-linux \
host-zlib
# We explicitly specify a giomodule-dir to avoid having a value
# containing ${libdir} in gio-2.0.pc. Indeed, a value depending on
# ${libdir} would be prefixed by the sysroot by pkg-config, causing a
# bogus installation path once combined with $(DESTDIR).
LIBGLIB2_CONF_OPTS = \
-Dinternal_pcre=false \
-Dgio_module_dir=/usr/lib/gio/modules \
-Dtests=false
ifneq ($(BR2_ENABLE_LOCALE),y)
LIBGLIB2_DEPENDENCIES += libiconv
endif
ifeq ($(BR2_PACKAGE_ELFUTILS),y)
LIBGLIB2_DEPENDENCIES += elfutils
endif
ifeq ($(BR2_PACKAGE_LIBICONV),y)
LIBGLIB2_CONF_OPTS += -Diconv=gnu
LIBGLIB2_DEPENDENCIES += libiconv
endif
ifeq ($(BR2_PACKAGE_LIBSELINUX),y)
LIBGLIB2_CONF_OPTS += -Dselinux=enabled
LIBGLIB2_DEPENDENCIES += libselinux
else
LIBGLIB2_CONF_OPTS += -Dselinux=disabled
endif
# Purge gdb-related files
ifneq ($(BR2_PACKAGE_GDB),y)
define LIBGLIB2_REMOVE_GDB_FILES
rm -rf $(TARGET_DIR)/usr/share/glib-2.0/gdb
endef
endif
# Purge useless binaries from target
define LIBGLIB2_REMOVE_DEV_FILES
rm -rf $(TARGET_DIR)/usr/lib/glib-2.0
rm -rf $(addprefix $(TARGET_DIR)/usr/share/glib-2.0/,codegen gettext)
rm -f $(addprefix $(TARGET_DIR)/usr/bin/,gdbus-codegen glib-compile-schemas glib-compile-resources glib-genmarshal glib-gettextize glib-mkenums gobject-query gtester gtester-report)
$(LIBGLIB2_REMOVE_GDB_FILES)
endef
LIBGLIB2_POST_INSTALL_TARGET_HOOKS += LIBGLIB2_REMOVE_DEV_FILES
# Newer versions of libglib2 prefix glib-genmarshal, gobject-query,
# glib-mkenums, glib_compile_schemas, glib_compile_resources and gdbus-codegen
# with ${bindir}. Unfortunately, this will resolve to the host systems /bin/
# directory, which will cause compilation issues if the host does not have these
# programs. By removing the ${bindir}/ prefix, these programs are resolved in
# PATH instead.
define LIBGLIB2_REMOVE_BINDIR_PREFIX_FROM_PC_FILE
$(SED) 's%$${bindir}/%%g' $(addprefix $(STAGING_DIR)/usr/lib/pkgconfig/, glib-2.0.pc gio-2.0.pc)
endef
LIBGLIB2_POST_INSTALL_TARGET_HOOKS += LIBGLIB2_REMOVE_BINDIR_PREFIX_FROM_PC_FILE
# Remove schema sources/DTDs, we use staging ones to compile them.
# Do so at target finalization since other packages install additional
# ones and we want to deal with it in a single place.
define LIBGLIB2_REMOVE_TARGET_SCHEMAS
rm -f $(TARGET_DIR)/usr/share/glib-2.0/schemas/*.xml \
$(TARGET_DIR)/usr/share/glib-2.0/schemas/*.dtd
endef
# Compile schemas at target finalization since other packages install
# them as well, and better do it in a central place.
# It's used at run time so it doesn't matter defering it.
define LIBGLIB2_COMPILE_SCHEMAS
$(HOST_DIR)/bin/glib-compile-schemas \
$(STAGING_DIR)/usr/share/glib-2.0/schemas \
--targetdir=$(TARGET_DIR)/usr/share/glib-2.0/schemas
endef
LIBGLIB2_TARGET_FINALIZE_HOOKS += LIBGLIB2_REMOVE_TARGET_SCHEMAS
LIBGLIB2_TARGET_FINALIZE_HOOKS += LIBGLIB2_COMPILE_SCHEMAS
$(eval $(meson-package))
$(eval $(host-meson-package))
LIBGLIB2_HOST_BINARY = $(HOST_DIR)/bin/glib-genmarshal