add GiteaPC support

.gitignore

@@ -15,3 +15,7 @@ doc/
 
 # Python cache
 __pycache__
+
+# Configuration files for custom builds using GiteaPC
+/giteapc-config.make
+/giteapc-config-*.make

giteapc.make

@@ -0,0 +1,23 @@
+# giteapc: version=1
+
+# Parameters for custom configurations:
+#   PREFIX           Install prefix
+#   FXSDK_CONFIGURE  Configure options (see ./configure --help)
+
+PREFIX ?= $(GITEAPC_PREFIX)
+
+-include giteapc-config.make
+
+configure:
+	@ ./configure --prefix=$(PREFIX) $(FXSDK_CONFIGURE)
+
+build:
+	@ make all
+
+install:
+	@ make install
+
+uninstall:
+	@ make uninstall
+
+.PHONY: configure build install uninstall