[gtk/wip/lantw/build-Don't-use-ld-and-objcopy-when-cross-compiling] build: Don't use ld and objcopy when cross-compiling

[Ting-Wei Lan <lantw src gnome org>]

commit e1e88ce66589e1d2e235a7205d4611218310927d
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Sun Mar 13 15:14:12 2022 +0800

    build: Don't use ld and objcopy when cross-compiling
    
    These commands don't work when compiling Windows binaries on Linux.

 demos/gtk-demo/meson.build       | 2 +-
 demos/widget-factory/meson.build | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/demos/gtk-demo/meson.build b/demos/gtk-demo/meson.build
index f594cd59b2..fa63dbbb9b 100644
--- a/demos/gtk-demo/meson.build
+++ b/demos/gtk-demo/meson.build
@@ -160,7 +160,7 @@ endif
 
 ld = find_program('ld', required : false)
 
-if build_machine.system() == 'linux' and objcopy.found() and objcopy_supports_add_symbol and ld.found()
+if not meson.is_cross_build() and build_machine.system() == 'linux' and objcopy.found() and 
objcopy_supports_add_symbol and ld.found()
   glib_compile_resources = find_program('glib-compile-resources')
 
   # Create the resource blob
diff --git a/demos/widget-factory/meson.build b/demos/widget-factory/meson.build
index 9a083eb1ac..2cfc9732dc 100644
--- a/demos/widget-factory/meson.build
+++ b/demos/widget-factory/meson.build
@@ -8,7 +8,7 @@ endif
 
 ld = find_program('ld', required : false)
 
-if build_machine.system() == 'linux' and objcopy.found() and objcopy_supports_add_symbol and ld.found()
+if not meson.is_cross_build() and build_machine.system() == 'linux' and objcopy.found() and 
objcopy_supports_add_symbol and ld.found()
   glib_compile_resources = find_program('glib-compile-resources')
 
   # Create the resource blob