hexchat/meson.build
delthas c2cdf0d2a1 win32: Disable ASLR for Windows debug builds
GDB is usually able to debug executables with ASLR by temporarily
disabling ASLR when running that executable. This is only supported on
Linux. On Windows, GDB cannot debug ASLR executables.

This removes the dynamicbase linker flag on Windows for debug builds in
order to be able to debug that executable later.

Hardening an executable with ASLR is important for release builds, but
for debug builds being able to debug is much more important.
2020-04-19 16:13:18 -07:00

167 lines
4.6 KiB
Meson

project('hexchat', 'c',
version: '2.14.3',
meson_version: '>= 0.40.0',
default_options: [
'c_std=gnu89',
'buildtype=debugoptimized',
'warning_level=1',
]
)
i18n = import('i18n')
gnome = import('gnome')
cc = meson.get_compiler('c')
libgio_dep = dependency('gio-2.0', version: '>= 2.34.0')
libgmodule_dep = dependency('gmodule-2.0')
global_deps = []
if cc.get_id() == 'msvc'
libssl_dep = cc.find_library('libeay32')
else
libssl_dep = dependency('openssl', version: '>= 0.9.8',
required: get_option('with-ssl'))
endif
config_h = configuration_data()
config_h.set_quoted('PACKAGE_VERSION', meson.project_version())
config_h.set_quoted('PACKAGE_NAME', meson.project_name())
config_h.set_quoted('GETTEXT_PACKAGE', 'hexchat')
config_h.set_quoted('LOCALEDIR', join_paths(get_option('prefix'),
get_option('datadir'), 'locale'))
config_h.set10('ENABLE_NLS', true)
# Optional features
config_h.set('USE_OPENSSL', get_option('with-ssl'))
config_h.set('USE_LIBPROXY', get_option('with-libproxy'))
config_h.set('USE_LIBCANBERRA', get_option('with-libcanberra'))
config_h.set('USE_DBUS', get_option('with-dbus'))
config_h.set('USE_PLUGIN', get_option('with-plugin'))
config_h.set('G_DISABLE_SINGLE_INCLUDES', true)
config_h.set('GTK_DISABLE_DEPRECATED', true)
config_h.set('GTK_DISABLE_SINGLE_INCLUDES', true)
config_h.set('GDK_PIXBUF_DISABLE_SINGLE_INCLUDES', true)
config_h.set('GLIB_VERSION_MAX_ALLOWED', 'GLIB_VERSION_2_34')
config_h.set('GLIB_VERSION_MIN_REQUIRED', 'GLIB_VERSION_2_34')
# Detected features
config_h.set('HAVE_MEMRCHR', cc.has_function('memrchr'))
config_h.set('HAVE_STRINGS_H', cc.has_header('strings.h'))
config_h.set_quoted('HEXCHATLIBDIR',
join_paths(get_option('prefix'), get_option('libdir'), 'hexchat/plugins')
)
if libssl_dep.found()
config_h.set('HAVE_X509_GET_SIGNATURE_NID',
cc.has_function('X509_get_signature_nid', dependencies: libssl_dep)
)
config_h.set('HAVE_SSL_CTX_GET_SSL_METHOD',
cc.has_function('SSL_CTX_get_ssl_method', dependencies: libssl_dep)
)
config_h.set('HAVE_DH_SET0_PQG',
cc.has_function('DH_set0_pqg', dependencies: libssl_dep)
)
config_h.set('HAVE_DH_GET0_KEY',
cc.has_function('DH_get0_key', dependencies: libssl_dep)
)
config_h.set('HAVE_DH_SET0_KEY',
cc.has_function('DH_set0_key', dependencies: libssl_dep)
)
config_h.set('HAVE_ERR_REMOVE_THREAD_STATE',
cc.has_function('ERR_remove_thread_state', dependencies: libssl_dep)
)
config_h.set('HAVE_ASN1_STRING_GET0_DATA',
cc.has_function('ASN1_STRING_get0_data', dependencies: libssl_dep)
)
endif
configure_file(output: 'config.h', configuration: config_h)
config_h_include = include_directories('.')
if host_machine.system() == 'windows'
add_project_arguments(
'-DWIN32',
'-DNTDDI_VERSION=NTDDI_WIN7',
'-D_WIN32_WINNT=_WIN32_WINNT_WIN7',
language: 'c')
endif
global_cflags = []
test_cflags = [
'-funsigned-char',
'-Wno-conversion',
'-Wno-pointer-sign',
'-Wno-padded',
'-Wno-unused-parameter',
'-Wno-missing-prototypes',
'-Winline',
'-Wstrict-prototypes',
'-Werror=implicit-function-declaration',
'-Werror=pointer-arith',
'-Werror=init-self',
['-Werror=format-security', '-Werror=format=1'],
'-Werror=missing-include-dirs',
'-Werror=date-time',
]
foreach cflag : test_cflags
if cc.has_multi_arguments(cflag)
global_cflags += cflag
endif
endforeach
if get_option('buildtype') != 'plain'
if cc.has_argument('-fstack-protector-strong') and cc.links('''
int main (void) {
char buffer[16];
strcpy(buffer, "foo");
return 0;
}
''', args: '-fstack-protector-all')
global_cflags += '-fstack-protector-strong'
if host_machine.system() == 'windows'
global_deps += cc.find_library('ssp')
endif
endif
endif
add_project_arguments(global_cflags, language: 'c')
global_ldflags = []
test_ldflags = [
'-Wl,-z,relro',
'-Wl,-z,now',
# mingw
'-Wl,--nxcompat',
]
if not (host_machine.system() == 'windows' and get_option('debug'))
test_ldflags += '-Wl,--dynamicbase'
endif
foreach ldflag : test_ldflags
if meson.version().version_compare('>= 0.46.0')
has_arg = cc.has_link_argument(ldflag)
else
has_arg = cc.has_argument(ldflag)
endif
if has_arg and cc.links('int main (void) { return 0; }', args: ldflag)
global_ldflags += ldflag
endif
endforeach
add_project_link_arguments(global_ldflags, language: 'c')
subdir('src')
if get_option('with-plugin')
subdir('plugins')
endif
if cc.get_id() != 'msvc'
subdir('data')
subdir('po') # FIXME: build xgettext
meson.add_install_script('meson_post_install.py',
'@0@'.format(get_option('with-theme-manager'))
)
endif