build: Port to meson build system

meson is a build system focused on speed an ease of use, which
helps speeding up the software development. This patch adds meson
support along autotools.

https://bugzilla.gnome.org/show_bug.cgi?id=786639

19 files changed, 509 insertions, 5 deletions

diff --git a/Makefile.am b/Makefile.am
index a9826c0..d5f3ddd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -34,7 +34,13 @@ uninstall-hook:
 		$(GIO_QUERYMODULES) $(GIO_MODULE_DIR) ;           \
 	fi
 
-EXTRA_DIST +=		\
-	tap-driver.sh	\
-	tap-test	\
+EXTRA_DIST +=			\
+	tap-driver.sh		\
+	tap-test		\
+	meson.build		\
+	meson_options.txt	\
+	meson_post_install.py	\
+	glib-networking.map	\
+	template.test.in	\
+	po/meson.build		\
 	$(NULL)
diff --git a/glib-networking.map b/glib-networking.map
new file mode 100644
index 0000000..43ed5a7
--- /dev/null
+++ b/glib-networking.map
@@ -0,0 +1,8 @@
+{
+global:
+  g_io_module_load;
+  g_io_module_unload;
+  g_io_module_query;
+local:
+  *;
+};
diff --git a/meson.build b/meson.build
new file mode 100644
index 0000000..f491a6e
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,178 @@
+project(
+  'glib-networking', 'c',
+  version: '2.54.0',
+  license: 'LGPL2.1+',
+  meson_version: '>= 0.41.0'
+)
+
+prefix = get_option('prefix')
+datadir = join_paths(prefix, get_option('datadir'))
+libdir = join_paths(prefix, get_option('libdir'))
+libexecdir = join_paths(prefix, get_option('libexecdir'))
+localedir = join_paths(prefix, get_option('localedir'))
+
+installed_tests_metadir = join_paths(datadir, 'installed-tests', meson.project_name())
+installed_tests_execdir = join_paths(libexecdir, 'installed-tests', meson.project_name())
+
+cc = meson.get_compiler('c')
+
+config_h = configuration_data()
+
+config_h.set_quoted('GETTEXT_PACKAGE', meson.project_name())
+
+# compiler flags
+common_flags = [
+  '-DHAVE_CONFIG_H',
+  '-DG_LOG_DOMAIN="GLib-Net"',
+  '-DLOCALE_DIR="@0@"'.format(localedir),
+  '-DG_DISABLE_DEPRECATED',
+  '-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_46'
+]
+
+add_project_arguments(common_flags, language: 'c')
+
+symbol_map = join_paths(meson.current_source_dir(), meson.project_name() + '.map')
+
+module_ldflags = [
+  '-Wl,--no-undefined',
+  '-Wl,--version-script,' + symbol_map
+]
+
+# *** Check GLib GIO        ***
+glib_dep = dependency('glib-2.0', version: '>= 2.46.0')
+gio_dep = dependency('gio-2.0')
+
+gio_module_dir = gio_dep.get_pkgconfig_variable('giomoduledir')
+assert(gio_module_dir != '', 'GIO_MODULE_DIR is missing from gio-2.0.pc')
+
+# *** Checks for LibProxy   ***
+have_libproxy = false
+
+enable_libproxy = get_option('libproxy_backend')
+if enable_libproxy != 'no'
+  libproxy_dep = dependency('libproxy-1.0', version: '>= 0.3.1', required: (enable_libproxy == 'yes'))
+  have_libproxy = libproxy_dep.found()
+  config_h.set('HAVE_LIBPROXY', have_libproxy)
+endif
+
+# *** Checks for GNOME proxy backend ***
+have_gnome_proxy = false
+
+enable_gnome_proxy = get_option('gnome_proxy_backend')
+if enable_gnome_proxy != 'no'
+  gsettings_desktop_schemas_dep = dependency('gsettings-desktop-schemas', required: (enable_gnome_proxy == 'yes'))
+  have_gnome_proxy = gsettings_desktop_schemas_dep.found()
+  config_h.set('HAVE_GNOME_PROXY', have_gnome_proxy)
+endif
+
+# *** Checks for GNUTLS     ***
+tls_support = []
+
+enable_tls_support = get_option('tls_support')
+if enable_tls_support
+  gnutls_dep = dependency('gnutls', version: '>= 3.0')
+  tls_support += ['gnutls']
+  pkcs_support = []
+
+  msg = 'location of system Certificate Authority list: '
+  ca_certificates_path = get_option('ca_certificates_path').strip()
+  test_cmd = find_program('test')
+
+  if ca_certificates_path == ''
+    cert_file = '/etc/pki/tls/certs/ca-bundle.crt'
+    res = run_command(test_cmd, '-e', cert_file)
+
+    if res.returncode() != 0
+      cert_file = '/etc/ssl/certs/ca-certificates.crt'
+      res = run_command(test_cmd, '-e', cert_file)
+
+      if res.returncode() != 0
+        cert_file = '/etc/ssl/ca-bundle.pem'
+        res = run_command(test_cmd, '-e', cert_file)
+
+        assert(res.returncode() != 0, msg + 'could not find. Use -Dca_certificates_path=PATH to set, or -Dtls_support=no to disable')
+        ca_certificates_path = cert_file
+      else
+        ca_certificates_path = cert_file
+      endif
+    else
+      ca_certificates_path = cert_file
+    endif
+  else
+    res = run_command(test_cmd, '-e', ca_certificates_path)
+    assert(res.returncode() != 0, msg + ca_certificates_path  + ' does not exist. Use -Dca_certificates_path=PATH to set, or -Dtls_support=no to disable')
+  endif
+  message(msg + ca_certificates_path)
+
+  # *** Checks for pkcs11    ***
+  have_pkcs11 = false
+
+  enable_pkcs11_support = get_option('pkcs11_support')
+  if enable_pkcs11_support != 'no'
+    pkcs11_dep = dependency('p11-kit-1', version: '>= 0.8', required: (enable_pkcs11_support == 'yes'))
+    have_pkcs11 = pkcs11_dep.found()
+    if have_pkcs11
+      tls_support += ['gnutls-pkcs11']
+      pkcs_support += ['p11-kit']
+    endif
+
+    config_h.set('HAVE_PKCS11', have_pkcs11,
+                 description: 'Building with PKCS#11 support')
+  endif
+endif
+
+config_h.set('HAVE_GNUTLS', enable_tls_support)
+
+configure_file(
+  output: 'config.h',
+  configuration: config_h
+)
+
+gnome = import('gnome')
+i18n = import('i18n')
+pkg = import('pkgconfig')
+
+po_dir = join_paths(meson.source_root(), 'po')
+
+top_inc = include_directories('.')
+
+subdir('po')
+
+enable_installed_tests = get_option('installed-tests')
+test_template = files('template.test.in')
+
+if have_libproxy or have_gnome_proxy
+  test_programs = []
+
+  if have_libproxy
+    subdir('proxy/libproxy')
+  endif
+
+  if have_gnome_proxy
+    subdir('proxy/gnome')
+  endif
+
+  subdir('proxy/tests')
+endif
+
+if enable_tls_support
+  if have_pkcs11
+    tls_inc = include_directories('tls')
+
+    subdir('tls/pkcs11')
+  endif
+
+  subdir('tls/gnutls')
+  subdir('tls/tests')
+endif
+
+meson.add_install_script('meson_post_install.py', gio_module_dir)
+
+output = '\n\n  Proxy support:     ' + have_libproxy.to_string() + '\n'
+output += '  TLS support:       ' + ' '.join(tls_support) + '\n'
+
+if tls_support.length() > 0
+  output += '  PKCS#11 Support:   ' + ' '.join(pkcs_support) + '\n'
+  output += '  TLS CA file:       ' + ca_certificates_path + '\n'
+endif
+message(output)
diff --git a/meson_options.txt b/meson_options.txt
new file mode 100644
index 0000000..e59f50f
--- /dev/null
+++ b/meson_options.txt
@@ -0,0 +1,6 @@
+option('libproxy_backend', type: 'combo', choices: ['yes', 'no', 'auto'], value: 'auto', description: 'support for libproxy')
+option('gnome_proxy_backend', type: 'combo', choices: ['yes', 'no', 'auto'], value: 'auto', description: 'support for GNOME proxy configuration')
+option('tls_support', type: 'boolean', value: true, description: 'support for GNUTLS')
+option('ca_certificates_path', type: 'string', value: '', description: 'path to system Certificate Authority list')
+option('pkcs11_support', type: 'combo', choices: ['yes', 'no', 'auto'], value: 'auto', description: 'support for pkcs11')
+option('installed-tests', type: 'boolean', value: false, description: 'enable installed unit tests')
diff --git a/meson_post_install.py b/meson_post_install.py
new file mode 100644
index 0000000..3082d42
--- /dev/null
+++ b/meson_post_install.py
@@ -0,0 +1,9 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+import sys
+
+if not os.environ.get('DESTDIR'):
+  print('GIO module cache creation...')
+  subprocess.call(['gio-querymodules', sys.argv[1]])
diff --git a/po/meson.build b/po/meson.build
new file mode 100644
index 0000000..e9b77d7
--- /dev/null
+++ b/po/meson.build
@@ -0,0 +1 @@
+i18n.gettext(meson.project_name(), preset: 'glib')
diff --git a/proxy/gnome/Makefile.am b/proxy/gnome/Makefile.am
index 458a8a8..8403580 100644
--- a/proxy/gnome/Makefile.am
+++ b/proxy/gnome/Makefile.am
@@ -14,3 +14,5 @@ libgiognomeproxy_la_LDFLAGS = $(module_flags)
 libgiognomeproxy_la_LIBADD =		\
 	$(GLIB_LIBS)			\
 	$(NULL)
+
+EXTRA_DIST += meson.build
diff --git a/proxy/gnome/meson.build b/proxy/gnome/meson.build
new file mode 100644
index 0000000..d6fbf1a
--- /dev/null
+++ b/proxy/gnome/meson.build
@@ -0,0 +1,23 @@
+sources = files(
+  'gproxyresolvergnome.c',
+  'gnome-proxy-module.c'
+)
+
+deps = [
+  gio_dep,
+  glib_dep,
+  gsettings_desktop_schemas_dep
+]
+
+shared_module(
+  'giognomeproxy',
+  sources: sources,
+  include_directories: top_inc,
+  dependencies: deps,
+  link_args: module_ldflags,
+  link_depends: symbol_map,
+  install: true,
+  install_dir: gio_module_dir
+)
+
+test_programs += [['gnome', deps]]
diff --git a/proxy/libproxy/Makefile.am b/proxy/libproxy/Makefile.am
index a386827..4550329 100644
--- a/proxy/libproxy/Makefile.am
+++ b/proxy/libproxy/Makefile.am
@@ -50,3 +50,5 @@ CLEANFILES += $(systemd_user_DATA)
 
 glib-pacrunner.service: glib-pacrunner.service.in Makefile
 	$(AM_V_GEN) sed -e "s|\@libexecdir\@|$(libexecdir)|" $< > $@
+
+EXTRA_DIST += meson.build
diff --git a/proxy/libproxy/meson.build b/proxy/libproxy/meson.build
new file mode 100644
index 0000000..ca5a84e
--- /dev/null
+++ b/proxy/libproxy/meson.build
@@ -0,0 +1,62 @@
+service_conf = configuration_data()
+service_conf.set('libexecdir', libexecdir)
+
+service = 'org.gtk.GLib.PACRunner.service'
+
+configure_file(
+  input: service + '.in',
+  output: service,
+  install: true,
+  install_dir: join_paths(datadir, 'dbus-1', 'services'),
+  configuration: service_conf
+)
+
+service = 'glib-pacrunner.service'
+
+configure_file(
+  input: service + '.in',
+  output: service,
+  install: true,
+  install_dir: join_paths(libdir, 'systemd', 'user'),
+  configuration: service_conf
+)
+
+sources = files(
+  'glibproxyresolver.c',
+  'libproxy-module.c'
+)
+
+deps = [
+  gio_dep,
+  glib_dep,
+  libproxy_dep
+]
+
+shared_module(
+  'giolibproxy',
+  sources: sources,
+  include_directories: top_inc,
+  dependencies: deps,
+  c_args: '-DGLIBPROXY_MODULE',
+  link_args: module_ldflags,
+  link_depends: symbol_map,
+  install: true,
+  install_dir: gio_module_dir
+)
+
+sources = files(
+  'glibproxyresolver.c',
+  'glibpacrunner.c'
+)
+
+executable(
+  'glib-pacrunner',
+  sources,
+  include_directories: top_inc,
+  dependencies: deps,
+  c_args: '-DGLIBPROXY_PACRUNNER',
+  install: true,
+  install_dir: libexecdir
+)
+
+test_programs += [['libproxy', deps]]
diff --git a/proxy/tests/Makefile.am b/proxy/tests/Makefile.am
index 8155bce..db7bfff 100644
--- a/proxy/tests/Makefile.am
+++ b/proxy/tests/Makefile.am
@@ -19,4 +19,6 @@ if HAVE_LIBPROXY
 test_programs += libproxy
 endif
 
-EXTRA_DIST += common.c
+EXTRA_DIST +=		\
+	common.c	\
+	meson.build
diff --git a/proxy/tests/meson.build b/proxy/tests/meson.build
new file mode 100644
index 0000000..15af703
--- /dev/null
+++ b/proxy/tests/meson.build
@@ -0,0 +1,30 @@
+cflags = [
+  '-DSRCDIR="@0@"'.format(meson.current_source_dir()),
+  '-DTOP_BUILDDIR="@0@"'.format(meson.build_root())
+]
+
+foreach program: test_programs
+  test_conf = configuration_data()
+  test_conf.set('installed_tests_dir', installed_tests_execdir)
+  test_conf.set('program', program[0])
+
+  configure_file(
+    input: test_template,
+    output: program[0] + '.test',
+    install: enable_installed_tests,
+    install_dir: installed_tests_metadir,
+    configuration: test_conf
+  )
+
+  exe = executable(
+    program[0],
+    program[0] + '.c',
+    include_directories: top_inc,
+    dependencies: program[1],
+    c_args: cflags,
+    install: enable_installed_tests,
+    install_dir: installed_tests_execdir
+  )
+
+  test(program[0], exe)
+endforeach
diff --git a/template.test.in b/template.test.in
new file mode 100644
index 0000000..6adf73f
--- /dev/null
+++ b/template.test.in
@@ -0,0 +1,4 @@
+[Test]
+Type=session
+Exec=@installed_tests_dir@/@program@ --tap
+Output=TAP
diff --git a/tls/gnutls/Makefile.am b/tls/gnutls/Makefile.am
index 2fb482f..8e5b542 100644
--- a/tls/gnutls/Makefile.am
+++ b/tls/gnutls/Makefile.am
@@ -58,3 +58,5 @@ libgiognutls_la_LIBADD =		\
 	$(GLIB_LIBS)			\
 	$(GNUTLS_LIBS)			\
 	$(NULL)
+
+EXTRA_DIST += meson.build
diff --git a/tls/gnutls/meson.build b/tls/gnutls/meson.build
new file mode 100644
index 0000000..f6eeb1a
--- /dev/null
+++ b/tls/gnutls/meson.build
@@ -0,0 +1,43 @@
+sources = files(
+  'gnutls-module.c',
+  'gtlsbackend-gnutls.c',
+  'gtlscertificate-gnutls.c',
+  'gtlsclientconnection-gnutls.c',
+  'gtlsconnection-gnutls.c',
+  'gtlsdatabase-gnutls.c',
+  'gtlsfiledatabase-gnutls.c',
+  'gtlsinputstream-gnutls.c',
+  'gtlsoutputstream-gnutls.c',
+  'gtlsserverconnection-gnutls.c'
+)
+
+incs = [top_inc]
+
+deps = [
+  gio_dep,
+  glib_dep,
+  gnutls_dep
+]
+
+if have_pkcs11
+  sources += files(
+    'gtlsbackend-gnutls-pkcs11.c',
+    'gtlscertificate-gnutls-pkcs11.c',
+    'gtlsdatabase-gnutls-pkcs11.c'
+  )
+
+  incs += tls_inc
+
+  deps += libgiopkcs11_dep
+endif
+
+shared_module(
+  'giognutls',
+  sources: sources,
+  include_directories: incs,
+  dependencies: deps,
+  link_args: module_ldflags,
+  link_depends: symbol_map,
+  install: true,
+  install_dir: gio_module_dir
+)
diff --git a/tls/pkcs11/Makefile.am b/tls/pkcs11/Makefile.am
index 036207c..92b7825 100644
--- a/tls/pkcs11/Makefile.am
+++ b/tls/pkcs11/Makefile.am
@@ -22,3 +22,5 @@ libgiopkcs11_la_LIBADD =			\
 AM_CPPFLAGS +=					\
 	$(PKCS11_CFLAGS)			\
 	-DG_DISABLE_DEPRECATED
+
+EXTRA_DIST += meson.build
diff --git a/tls/pkcs11/meson.build b/tls/pkcs11/meson.build
new file mode 100644
index 0000000..76cabae
--- /dev/null
+++ b/tls/pkcs11/meson.build
@@ -0,0 +1,23 @@
+sources = files(
+  'gpkcs11array.c',
+  'gpkcs11pin.c',
+  'gpkcs11slot.c',
+  'gpkcs11util.c'
+)
+
+deps = [
+  glib_dep,
+  pkcs11_dep
+]
+
+libgiopkcs11 = static_library(
+  'giopkcs11',
+  sources: sources,
+  include_directories: top_inc,
+  dependencies: deps
+)
+
+libgiopkcs11_dep = declare_dependency(
+  link_with: libgiopkcs11,
+  include_directories: include_directories('.')
+)
diff --git a/tls/tests/Makefile.am b/tls/tests/Makefile.am
index dc80ffd..35412b4 100644
--- a/tls/tests/Makefile.am
+++ b/tls/tests/Makefile.am
@@ -72,4 +72,7 @@ testfilesdir = $(installed_testdir)/files
 testfiles_DATA = $(testfiles_data)
 endif
 
-EXTRA_DIST += $(testfiles_data)
+EXTRA_DIST +=			\
+	$(testfiles_data)	\
+	meson.build		\
+	$(NULL)
diff --git a/tls/tests/meson.build b/tls/tests/meson.build
new file mode 100644
index 0000000..4f3494b
--- /dev/null
+++ b/tls/tests/meson.build
@@ -0,0 +1,98 @@
+incs = [top_inc]
+
+deps = [
+  gio_dep,
+  glib_dep,
+  gnutls_dep
+]
+
+cflags = [
+  '-DSRCDIR="@0@"'.format(meson.current_source_dir()),
+  '-DTOP_BUILDDIR="@0@"'.format(meson.build_root())
+]
+
+test_programs = [
+  ['certificate', [], deps],
+  ['file-database', [], deps],
+  ['connection', ['mock-interaction.c'], deps]
+]
+
+if have_pkcs11
+  incs += tls_inc
+
+  pkcs11_deps = deps + [
+    libgiopkcs11_dep,
+    pkcs11_dep
+  ]
+
+  test_programs += [
+    ['pkcs11-util', [], pkcs11_deps],
+    ['pkcs11-array', [], pkcs11_deps],
+    ['pkcs11-pin', [], pkcs11_deps],
+    ['pkcs11-slot', ['mock-interaction.c', 'mock-pkcs11.c'], pkcs11_deps]
+  ]
+endif
+
+foreach program: test_programs
+  test_conf = configuration_data()
+  test_conf.set('installed_tests_dir', installed_tests_execdir)
+  test_conf.set('program', program[0])
+
+  configure_file(
+    input: test_template,
+    output: program[0] + '.test',
+    install: enable_installed_tests,
+    install_dir: installed_tests_metadir,
+    configuration: test_conf
+  )
+
+  exe = executable(
+    program[0],
+    [program[0] + '.c'] + program[1],
+    include_directories: incs,
+    dependencies: program[2],
+    c_args: cflags,
+    install: enable_installed_tests,
+    install_dir: installed_tests_execdir
+  )
+
+  # FIXME: it fails to locate data files because they are copied only on install time and not in compile time
+  # ./tap-driver.sh --test-name connection --log-file connection.log --trs-file connection.trs --color-tests yes --enable-hard-errors yes --expect-failure no -- ./tap-test _build/tls/tests/connection
+  # ./tap-test /tmp/gn/libexec/installed-tests/glib-networking/file-database
+  #test(program[0], exe, args: ['-k', '--tap'])
+endforeach
+
+if enable_installed_tests
+  test_data = files(
+    'files/ca-alternative.pem',
+    'files/ca-key.pem',
+    'files/ca.pem',
+    'files/ca-roots-bad.pem',
+    'files/ca-roots.pem',
+    'files/ca-verisign-sha1.pem',
+    'files/chain.pem',
+    'files/chain-with-verisign-md2.pem',
+    'files/client2-and-key.pem',
+    'files/client2-key.pem',
+    'files/client2.pem',
+    'files/client-and-key.pem',
+    'files/client-future.pem',
+    'files/client-past.pem',
+    'files/client.pem',
+    'files/intermediate-ca.pem',
+    'files/non-ca.pem',
+    'files/server-and-key.pem',
+    'files/server.der',
+    'files/server-intermediate-key.pem',
+    'files/server-intermediate.pem',
+    'files/server-key.der',
+    'files/server-key.pem',
+    'files/server.pem',
+    'files/server-self.pem'
+  )
+
+  install_data(
+    test_data,
+    install_dir: join_paths(installed_tests_execdir, 'files')
+  )
+endif