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| author | Paolo Bonzini | 2020-08-26 08:09:48 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2020-08-27 18:52:30 +0200 |
| commit | 760e4327cd88a079a0688a46b13746eda0d7da23 (patch) | |
| tree | 2efa925494fe221806c6069645d87cf89ccbef52 /meson.build | |
| parent | meson: move pixman detection to meson (diff) | |
| download | qemu-760e4327cd88a079a0688a46b13746eda0d7da23.tar.gz qemu-760e4327cd88a079a0688a46b13746eda0d7da23.tar.xz qemu-760e4327cd88a079a0688a46b13746eda0d7da23.zip | |
meson: skip SDL2 detection if --disable-system
SDL is only used for system emulation; avoid spurious warnings for
static --disable-system emulation by skipping the detection of
the library if there are no system emulation targets.
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/meson.build b/meson.build index 86a6d13192..a3baa2dbf0 100644 --- a/meson.build +++ b/meson.build @@ -20,6 +20,16 @@ build_docs = 'BUILD_DOCS' in config_host config_host_data = configuration_data() genh = [] +target_dirs = config_host['TARGET_DIRS'].split() +have_user = false +have_system = false +foreach target : target_dirs + have_user = have_user or target.endswith('-user') + have_system = have_system or target.endswith('-softmmu') +endforeach +have_tools = 'CONFIG_TOOLS' in config_host +have_block = have_system or have_tools + add_project_arguments(config_host['QEMU_CFLAGS'].split(), native: false, language: ['c', 'objc']) add_project_arguments(config_host['QEMU_CXXFLAGS'].split(), @@ -227,9 +237,12 @@ if 'CONFIG_BRLAPI' in config_host brlapi = declare_dependency(link_args: config_host['BRLAPI_LIBS'].split()) endif -sdl = dependency('sdl2', required: get_option('sdl'), static: enable_static, - include_type: 'system') -sdl_image = not_found +sdl = not_found +if have_system + sdl = dependency('sdl2', required: get_option('sdl'), static: enable_static, + include_type: 'system') + sdl_image = not_found +endif if sdl.found() # work around 2.0.8 bug sdl = declare_dependency(compile_args: '-Wno-undef', @@ -426,9 +439,6 @@ endforeach genh += configure_file(output: 'config-host.h', configuration: config_host_data) minikconf = find_program('scripts/minikconf.py') -target_dirs = config_host['TARGET_DIRS'].split() -have_user = false -have_system = false config_devices_mak_list = [] config_devices_h = {} config_target_h = {} @@ -449,7 +459,6 @@ kconfig_external_symbols = [ ] ignored = ['TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_DIRS'] foreach target : target_dirs - have_user = have_user or target.endswith('-user') config_target = keyval.load(meson.current_build_dir() / target / 'config-target.mak') config_target_data = configuration_data() @@ -472,8 +481,6 @@ foreach target : target_dirs configuration: config_target_data)} if target.endswith('-softmmu') - have_system = true - base_kconfig = [] foreach sym : kconfig_external_symbols if sym in config_target or sym in config_host @@ -503,8 +510,6 @@ foreach target : target_dirs endif config_target_mak += {target: config_target} endforeach -have_tools = 'CONFIG_TOOLS' in config_host -have_block = have_system or have_tools grepy = find_program('scripts/grepy.sh') # This configuration is used to build files that are shared by |