meson: Build Windows .rc files on Windows

fanc999-1 · kjellahl · commit 155ff459b939 · 2019-12-29T18:12:25.000+01:00
This ensures that on Windows, the version info resources are indeed
linked into the libsigc++ DLL.
diff --git a/MSVC_NMake/meson.build b/MSVC_NMake/meson.build
@@ -3,7 +3,7 @@
 # Input: pkg_conf_data, project_build_root, python3
 # Output: -
 
-configure_file(
+sigc_rc = configure_file(
   input: 'sigc.rc.in',
   output: '@BASENAME@',
   configuration: pkg_conf_data,
diff --git a/sigc++/meson.build b/sigc++/meson.build
@@ -93,12 +93,20 @@ src_untracked_sigcxx = project_source_root / untracked_sigcxx
 handle_built_files = project_source_root / 'tools' / 'handle-built-files.py'
 
 extra_sigc_cppflags = []
+extra_sigc_objects = []
 
 # Make sure we are exporting the symbols from the DLL
 if is_msvc
   extra_sigc_cppflags += ['-DSIGC_BUILD', '-D_WINDLL']
 endif
 
+# Build the .rc file for Windows builds and link to it
+if host_machine.system() == 'windows'
+  windows = import('windows')
+  sigc_res = windows.compile_resources(sigc_rc)
+  extra_sigc_objects += sigc_res
+endif
+
 if maintainer_mode
 
   # Maintainer mode. Generate .h and .cc files from .m4 files in macros/ directories.
@@ -158,6 +166,7 @@ if maintainer_mode
   extra_include_dirs = ['..']
   sigcxx_library = library(sigcxx_pcname,
     source_cc_files, built_cc_file_targets, built_h_file_targets,
+    extra_sigc_objects,
     version: sigcxx_libversion,
     cpp_args: extra_sigc_cppflags,
     include_directories: extra_include_dirs,
@@ -200,6 +209,7 @@ else # not maintainer_mode
   extra_include_dirs = [ '..', '..' / 'untracked' ]
   sigcxx_library = library(sigcxx_pcname,
     source_cc_files, untracked_built_cc_files,
+    extra_sigc_objects,
     version: sigcxx_libversion,
     cpp_args: extra_sigc_cppflags,
     include_directories: extra_include_dirs,
