docs/devel: Rules on #include in headers

[qemu.git] / meson.build

diff --git a/meson.build b/meson.build
index d809d51791298f58c627c22821b12076b87a289b..827e72609d0038ce1f72d64ca7df8d0431252a45 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -75,7 +75,7 @@ have_tools = get_option('tools') \
   .allowed()
 have_ga = get_option('guest_agent') \
   .disable_auto_if(not have_system and not have_tools) \
-  .require(targetos in ['sunos', 'linux', 'windows', 'freebsd'],
+  .require(targetos in ['sunos', 'linux', 'windows', 'freebsd', 'netbsd', 'openbsd'],
            error_message: 'unsupported OS for QEMU guest agent') \
   .allowed()
 have_block = have_system or have_tools
@@ -469,6 +469,7 @@ if get_option('tcg').allowed()
   endif
   if get_option('tcg_interpreter')
     tcg_arch = 'tci'
+    config_host += { 'CONFIG_TCG_INTERPRETER': 'y' }
   elif host_arch == 'x86_64'
     tcg_arch = 'i386'
   elif host_arch == 'ppc64'
@@ -1246,6 +1247,8 @@ endif
 gtk = not_found
 gtkx11 = not_found
 vte = not_found
+have_gtk_clipboard = get_option('gtk_clipboard').enabled()
+
 if not get_option('gtk').auto() or have_system
   gtk = dependency('gtk+-3.0', version: '>=3.22.0',
                    method: 'pkg-config',
@@ -1264,6 +1267,8 @@ if not get_option('gtk').auto() or have_system
                        required: get_option('vte'),
                        kwargs: static_kwargs)
     endif
+  elif have_gtk_clipboard
+    error('GTK clipboard requested, but GTK not found')
   endif
 endif
 
@@ -1842,6 +1847,7 @@ if glusterfs.found()
 endif
 config_host_data.set('CONFIG_GTK', gtk.found())
 config_host_data.set('CONFIG_VTE', vte.found())
+config_host_data.set('CONFIG_GTK_CLIPBOARD', have_gtk_clipboard)
 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
 config_host_data.set('CONFIG_EBPF', libbpf.found())
@@ -1853,6 +1859,11 @@ config_host_data.set('CONFIG_LINUX_AIO', libaio.found())
 config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
 config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
 config_host_data.set('CONFIG_NUMA', numa.found())
+if numa.found()
+  config_host_data.set('HAVE_NUMA_HAS_PREFERRED_MANY',
+                       cc.has_function('numa_has_preferred_many',
+                                       dependencies: numa))
+endif
 config_host_data.set('CONFIG_OPENGL', opengl.found())
 config_host_data.set('CONFIG_PROFILER', get_option('profiler'))
 config_host_data.set('CONFIG_RBD', rbd.found())
@@ -1955,6 +1966,7 @@ if targetos == 'windows'
 endif
 
 # has_function
+config_host_data.set('CONFIG_CLOSE_RANGE', cc.has_function('close_range'))
 config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
 config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime'))
 config_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
@@ -2164,7 +2176,7 @@ config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + '''
 
 config_host_data.set('HAVE_MLOCKALL', cc.links(gnu_source_prefix + '''
   #include <sys/mman.h>
-  int main(int argc, char *argv[]) {
+  int main(void) {
     return mlockall(MCL_FUTURE);
   }'''))
 
@@ -2209,7 +2221,7 @@ config_host_data.set('HAVE_FSXATTR', cc.links('''
 config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
     #include <stdint.h>
     #include <stdio.h>
-    int main(int argc, char *argv[]) {
+    int main(void) {
         return printf("%zu", SIZE_MAX);
     }''', args: ['-Werror']))
 
@@ -2326,7 +2338,7 @@ config_host_data.set('CONFIG_AVX2_OPT', get_option('avx2') \
       __m256i x = *(__m256i *)a;
       return _mm256_testz_si256(x, x);
     }
-    int main(int argc, char *argv[]) { return bar(argv[0]); }
+    int main(int argc, char *argv[]) { return bar(argv[argc - 1]); }
   '''), error_message: 'AVX2 not available').allowed())
 
 config_host_data.set('CONFIG_AVX512F_OPT', get_option('avx512f') \
@@ -2340,7 +2352,7 @@ config_host_data.set('CONFIG_AVX512F_OPT', get_option('avx512f') \
       __m512i x = *(__m512i *)a;
       return _mm512_test_epi64_mask(x, x);
     }
-    int main(int argc, char *argv[]) { return bar(argv[0]); }
+    int main(int argc, char *argv[]) { return bar(argv[argc - 1]); }
   '''), error_message: 'AVX512F not available').allowed())
 
 have_pvrdma = get_option('pvrdma') \
@@ -2539,9 +2551,6 @@ foreach target : target_dirs
     if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
       config_target += { sym: 'y' }
       config_all += { sym: 'y' }
-      if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
-        config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
-      endif
       if target in modular_tcg
         config_target += { 'CONFIG_TCG_MODULAR': 'y' }
       else