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From e8ce42c5cb54847517fe8fbe50bbaea452618218 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Thu, 15 Nov 2018 15:10:05 +0100
Subject: [PATCH] Port cross-compilation support to meson
Upstream-Status: Pending
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
gir/meson.build | 59 ++++++++++++++++++++++++++++++++++-------------
meson.build | 4 +++-
meson_options.txt | 20 ++++++++++++++++
3 files changed, 66 insertions(+), 17 deletions(-)
diff --git a/gir/meson.build b/gir/meson.build
index 607bbc4..c0e221b 100644
--- a/gir/meson.build
+++ b/gir/meson.build
@@ -37,15 +37,27 @@ typelibdir = join_paths(get_option('libdir'), 'girepository-1.0')
girdir = join_paths(get_option('datadir'), 'gir-1.0')
install_data(gir_files, install_dir: girdir)
-scanner_command = [
- python,
- girscanner,
- '--output=@OUTPUT@',
- '--no-libtool',
- '--reparse-validate',
- '--add-include-path', join_paths(meson.current_build_dir()),
- '--add-include-path', join_paths(meson.current_source_dir()),
-]
+if get_option('enable-host-gi')
+ scanner_command = [
+ 'g-ir-scanner',
+ '--output=@OUTPUT@',
+ '--no-libtool',
+ '--reparse-validate',
+ '--add-include-path', join_paths(meson.current_build_dir()),
+ '--add-include-path', join_paths(meson.current_source_dir()),
+ ]
+else
+ scanner_command = [
+ python,
+ girscanner,
+ '--output=@OUTPUT@',
+ '--no-libtool',
+ '--reparse-validate',
+ '--add-include-path', join_paths(meson.current_build_dir()),
+ '--add-include-path', join_paths(meson.current_source_dir()),
+ ]
+endif
+
dep_type = glib_dep.type_name()
if dep_type == 'internal'
@@ -58,6 +70,12 @@ if dep_type == 'internal'
'--extra-library=glib-2.0', '--extra-library=gobject-2.0']
endif
+if get_option('enable-gi-cross-wrapper') != ''
+ scanner_command += ['--use-binary-wrapper=' + get_option('enable-gi-cross-wrapper')]
+endif
+if get_option('enable-gi-ldd-wrapper') != ''
+ scanner_command += ['--use-ldd-wrapper=' + get_option('enable-gi-ldd-wrapper')]
+endif
# Take a glob and print to newlines
globber = '''
from glob import glob
@@ -84,8 +102,8 @@ glib_command = scanner_command + [
if dep_type == 'pkgconfig'
glib_command += ['--external-library', '--pkg=glib-2.0']
- glib_libdir = glib_dep.get_pkgconfig_variable('libdir')
- glib_incdir = join_paths(glib_dep.get_pkgconfig_variable('includedir'), 'glib-2.0')
+ glib_libdir = get_option('pkgconfig-sysroot-path') + glib_dep.get_pkgconfig_variable('libdir')
+ glib_incdir = get_option('pkgconfig-sysroot-path') + join_paths(glib_dep.get_pkgconfig_variable('includedir'), 'glib-2.0')
glib_libincdir = join_paths(glib_libdir, 'glib-2.0', 'include')
glib_files += join_paths(glib_incdir, 'gobject', 'glib-types.h')
glib_files += join_paths(glib_libincdir, 'glibconfig.h')
@@ -339,7 +357,7 @@ endforeach
if giounix_dep.found()
if dep_type == 'pkgconfig'
gio_command += ['--pkg=gio-unix-2.0']
- giounix_includedir = join_paths(giounix_dep.get_pkgconfig_variable('includedir'), 'gio-unix-2.0')
+ giounix_includedir = get_option('pkgconfig-sysroot-path') + join_paths(giounix_dep.get_pkgconfig_variable('includedir'), 'gio-unix-2.0')
# Get the installed gio-unix header list
ret = run_command(python, '-c', globber.format(join_paths(giounix_includedir, 'gio', '*.h')))
if ret.returncode() != 0
@@ -417,15 +435,24 @@ gir_files += custom_target('gir-girepository',
]
)
+if get_option('enable-gi-cross-wrapper') != ''
+ gircompiler_command = [get_option('enable-gi-cross-wrapper'), gircompiler.full_path(), '-o', '@OUTPUT@', '@INPUT@',
+ '--includedir', meson.current_build_dir(),
+ '--includedir', meson.current_source_dir(),
+ ]
+else
+ gircompiler_command = [gircompiler, '-o', '@OUTPUT@', '@INPUT@',
+ '--includedir', meson.current_build_dir(),
+ '--includedir', meson.current_source_dir(),
+ ]
+endif
+
foreach gir : gir_files
custom_target('generate-typelib-@0@'.format(gir).underscorify(),
input: gir,
output: '@BASENAME@.typelib',
depends: [gobject_gir, ],
- command: [gircompiler, '-o', '@OUTPUT@', '@INPUT@',
- '--includedir', meson.current_build_dir(),
- '--includedir', meson.current_source_dir(),
- ],
+ command: gircompiler_command,
install: true,
install_dir: typelibdir,
)
diff --git a/meson.build b/meson.build
index 7ec9532..9e20da5 100644
--- a/meson.build
+++ b/meson.build
@@ -76,7 +76,9 @@ libffi_dep = dependency('libffi',
subdir('girepository')
subdir('tools')
subdir('giscanner')
-subdir('gir')
+if get_option('enable-introspection-data') == true
+ subdir('gir')
+endif
subdir('examples')
subdir('docs')
subdir('tests')
diff --git a/meson_options.txt b/meson_options.txt
index 49726be..3e17c78 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -21,3 +21,23 @@ option('cairo-libname', type: 'string',
option('python', type: 'string', value: 'python3',
description: 'Path or name of the Python interpreter to build for'
)
+
+option('enable-host-gi', type: 'boolean', value : false,
+ description: 'Use gobject introspection tools installed in the host system (useful when cross-compiling)'
+)
+
+option('enable-gi-cross-wrapper', type: 'string',
+ description: 'Use a wrapper to run gicompiler and binaries produced by giscanner (useful when cross-compiling)'
+)
+
+option('enable-gi-ldd-wrapper', type: 'string',
+ description: 'Use a ldd wrapper instead of system ldd command in giscanner (useful when cross-compiling)'
+)
+
+option('enable-introspection-data', type: 'boolean', value : false,
+ description: 'Build introspection data (.gir and .typelib files) in addition to library and tools'
+)
+
+option('pkgconfig-sysroot-path', type: 'string',
+ description: 'Specify a sysroot path to prepend to pkgconfig output (useful when cross-compiling)'
+)
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