Re: Regressions in build process introduced since August

[Paolo Bonzini]

On 23/11/20 15:40, Stefan Weil wrote:
> The Meson checks obviously don't use those flags.

Indeed they don't.  For 0.56 however something like this should be doable:

diff --git a/meson.build b/meson.build
index 5062407c70..25940f8de7 100644
--- a/meson.build
+++ b/meson.build
@@ -107,6 +107,22 @@ 
add_project_arguments(config_host['QEMU_CXXFLAGS'].split(),
 add_project_link_arguments(config_host['QEMU_LDFLAGS'].split(),
                            native: false, language: ['c', 'cpp', 'objc'])

+include_args = []
+library_dirs = []
+foreach arg : config_host['QEMU_CFLAGS'].split() + 
config_host['QEMU_LDFLAGS'].split()
+  if arg.startswith('-I')
+    include_args += arg
+  endif
+  if arg.startswith('-L')
+    library_dirs = arg.substring(2)
+  endif
+endif
+find_library_args = {
+  'static': enable_static,
+  'header_args': include_args,
+  'dirs': library_dirs
+}
+
 if targetos == 'linux'
   add_project_arguments('-isystem', meson.current_source_dir() / 
'linux-headers',
                         '-isystem', 'linux-headers',
 @@ -656,10 +672,10 @@ if get_option('vnc').enabled()
                    method: 'pkg-config', static: enable_static)
   jpeg = cc.find_library('jpeg', has_headers: ['jpeglib.h'],
                          required: get_option('vnc_jpeg'),
-                         static: enable_static)
+                         kwargs: find_library_args)
   sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
                          required: get_option('vnc_sasl'),
-                         static: enable_static)
+                         kwargs: find_library_args)
   if sasl.found()
     sasl = declare_dependency(dependencies: sasl,
                               compile_args: '-DSTRUCT_IOVEC_DEFINED')

Paolo