meson: add modules infrastructure
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/meson.build b/meson.build
index 6f8024c..13b83ea 100644
--- a/meson.build
+++ b/meson.build
@@ -10,6 +10,7 @@
cc = meson.get_compiler('c')
config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
config_all_disas = keyval.load(meson.current_build_dir() / 'config-all-disas.mak')
+enable_modules = 'CONFIG_MODULES' in config_host
add_project_arguments(config_host['QEMU_CFLAGS'].split(),
native: false, language: ['c', 'objc'])
@@ -316,6 +317,7 @@
util_ss = ss.source_set()
stub_ss = ss.source_set()
trace_ss = ss.source_set()
+block_ss = ss.source_set()
common_ss = ss.source_set()
softmmu_ss = ss.source_set()
user_ss = ss.source_set()
@@ -323,6 +325,7 @@
linux_user_ss = ss.source_set()
specific_ss = ss.source_set()
+modules = {}
hw_arch = {}
target_arch = {}
target_softmmu_arch = {}
@@ -432,6 +435,12 @@
subdir('storage-daemon')
subdir('ui')
+
+if enable_modules
+ libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
+ modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
+endif
+
# Build targets from sourcesets
stub_ss = stub_ss.apply(config_all, strict: false)
@@ -448,6 +457,48 @@
subdir('fsdev')
subdir('target')
+block_mods = []
+softmmu_mods = []
+foreach d, list : modules
+ foreach m, module_ss : list
+ if enable_modules and targetos != 'windows'
+ module_ss = module_ss.apply(config_host, strict: false)
+ sl = static_library(d + '-' + m, [genh, module_ss.sources()],
+ dependencies: [modulecommon, module_ss.dependencies()], pic: true)
+ if d == 'block'
+ block_mods += sl
+ else
+ softmmu_mods += sl
+ endif
+ else
+ if d == 'block'
+ block_ss.add_all(module_ss)
+ else
+ softmmu_ss.add_all(module_ss)
+ endif
+ endif
+ endforeach
+endforeach
+
+nm = find_program('nm')
+undefsym = find_program('scripts/undefsym.sh')
+block_syms = custom_target('block.syms', output: 'block.syms',
+ input: [libqemuutil, block_mods],
+ capture: true,
+ command: [undefsym, nm, '@INPUT@'])
+qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
+ input: [libqemuutil, softmmu_mods],
+ capture: true,
+ command: [undefsym, nm, '@INPUT@'])
+
+foreach m : block_mods + softmmu_mods
+ shared_module(m.name(),
+ name_prefix: '',
+ link_whole: m,
+ install: true,
+ install_dir: config_host['qemu_moddir'])
+endforeach
+
common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: softmmu_ss)
common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
