give up on kludging wx-config, just add wx/include to cache

.github/workflows/build.yml

@@ -153,8 +153,12 @@ jobs:
         id: cache-wx
         uses: actions/cache@v4
         with:
-          path: wxlib
+          path: |
+            wxlib
+            wx/include
           key: wx-ubuntu-${{ env.WXHASH }}
+        # Cache needs the source include because wx-config does not reference the cmake --install
+        # directories, only the source build, for some reason?
       - name: Build wxWidgets
         if: steps.cache-wx.outputs.cache-hit != 'true'
         run: make wxlib

makefile.common

@@ -78,7 +78,7 @@ else
 	DLL_SUFFIX ?= .so
 	WXL_LIBDIR ?= .
 	# wx-config
-	WXL_CONFIG ?= $(WXL_DIR)/$(WXL_CMAKEDIR)/wx-config-install
+	WXL_CONFIG ?= $(WXL_DIR)/$(WXL_CMAKEDIR)/wx-config
 endif
 
 ifneq ("$(WXL_CONFIG)","")

makefile.wx

@@ -64,15 +64,6 @@ wxlib: submodules
 	(cd $(WXOUT)/$(WXCMAKE) && cmake $(WXREL) $(WXCONF) $(WXCONF_EXTRA) $(WXBUILD_TYPE))
 	(cd $(WXOUT)/$(WXCMAKE) && cmake --build .)
 	(cd $(WXOUT)/$(WXCMAKE) && cmake --install . --prefix ..)
-	(cd $(WXOUT)/$(WXCMAKE) && echo '#!/bin/sh' > wx-config-install)
-	(cd $(WXOUT)/$(WXCMAKE) && echo "this_prefix=\"$(shell PWD)/..\"" >> wx-config-install)
-	(cd $(WXOUT)/$(WXCMAKE) && echo "this_exec_prefix=\"$(shell PWD)/..\"" >> wx-config-install)
-	(cd $(WXOUT)/$(WXCMAKE) && tail -n 2 wx-config | sed "s/\/lib\/wx\/config\//\/$(WXCMAKE)\/lib\/wx\/config\//g" >> wx-config-install)
-	(cd $(WXOUT)/$(WXCMAKE) && chmod +x wx-config-install)
-
-# For some strange reason wx-config references the source and output folders of cmake,
-# rather than the products of --install. for this reason I've cobbled together wx-config-install
-# to act as a substitute.
 
 clean:
 	rm -f -r $(WXOUT)/$(WXCMAKE)

readme.md

@@ -69,7 +69,7 @@ Otherwise on other platforms there is probably some wxWidgets library package yo
   * `export WXL_CONFIG=/path/to/wx-config`
   * `make`
 
-On Windows (including MSYS2), you don't need to keep the cmake generated directories in wxlib once you've built the libraries. Everything needed will be in `wxlib\include` and `wxlib\lib`, and the other folders can be deleted, if you'd like to recover some space (wxWidgets is unfortunately large). On other platforms, the `wx-config` utility will be contained there, so you should at least keep that and whatever other files it uses to determine its build configuration.
+On Windows (including MSYS2), you don't need to keep the cmake generated directories in wxlib once you've built the libraries. Everything needed will be in `wxlib\include` and `wxlib\lib`, and the other folders can be deleted, if you'd like to recover some space (wxWidgets is unfortunately large). On other platforms, the `wx-config` utility will be contained there, so you should at least keep that and whatever other files it uses to determine its build configuration. (`wx-config` does not appear to be aware of `cmake --install` and will reference the source includes, and uninstalled library binaries.)
 
 ### Make Targets