build-all.py - opencollada patch to support config package on Unix

nix/build-all.py

@@ -892,6 +892,10 @@ if "libxml2" in targets:
 if "OpenCOLLADA" in targets:
     patches = ["./patches/opencollada/pr622_and_disable_subdirs.patch"]
 
+    # This patch allows static libraries config on Unix,
+    # because the config is weird and doesn't allow non-shared libraries on Unix.
+    patches.append("./patches/opencollada/allow_static_libraries_config_on_unix.patch")
+
     if "wasm" in flags:
         # This is necessary for the WASM build, because recent versions of
         # clang don't have the tr1:: namespace anymore. However, it breaks

nix/patches/opencollada/allow_static_libraries_config_on_unix.patch

@@ -0,0 +1,13 @@
+diff --git a/OpenCOLLADAConfig.cmake.in b/OpenCOLLADAConfig.cmake.in
+index d765b108..6800c2a7 100644
+--- a/OpenCOLLADAConfig.cmake.in
++++ b/OpenCOLLADAConfig.cmake.in
+@@ -31,7 +31,7 @@ set(OPENCOLLADA_INCLUDE_DIRS
+ include("@PACKAGE_OPENCOLLADA_INST_CMAKECONFIG@/OpenCOLLADATargets.cmake")
+ 
+ # Set the library variable
+-if(UNIX)
++if(0)
+ 	set(OPENCOLLADA_LIBRARIES
+ 		ftoa_shared
+ 		buffer_shared