Mingw: Generate config.h

This replaces the config.h.mingw file that has been shipped with every
release with a generation script that generates it from the VERSION and
configure.ac.in files. This helps changing the version on Windows, e.g.
for development versions.

This has been tested with Cygwin only.

Makefile.am

@@ -4,7 +4,7 @@ EXTRA_DIST = \
 	Makefile.mingw \
 	src/Makefile.mingw \
 	po/Makefile.mingw \
-	config.h.mingw \
+	scripts/gen_mingw_config_h.sh \
 	src/internal.h \
 	src/birthday_access.h \
 	src/birthday_list.h \

Makefile.mingw

@@ -27,8 +27,8 @@ build: config.h
 	$(MAKE) -C $(PLUGIN_SRC) -f Makefile.mingw
 	$(MAKE) -C $(PLUGIN_PO) -f Makefile.mingw
 
-config.h: config.h.mingw
-	cp config.h.mingw config.h
+config.h: VERSION configure.ac.in scripts/gen_mingw_config_h.sh
+	./scripts/gen_mingw_config_h.sh > config.h
 
 dist: $(PLUGIN_WIN32_ZIP)
 

scripts/gen_mingw_config_h.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+GETTEXT_PACKAGE=$(grep 'GETTEXT_PACKAGE=' configure.ac.in | cut -d= -f2)
+PLUGIN_AUTHOR=$(grep 'PLUGIN_AUTHOR' configure.ac.in | cut -d\" -f2)
+PLUGIN_ID=$(grep 'PLUGIN_ID' configure.ac.in | cut -d\" -f2)
+PLUGIN_STATIC_NAME=$(grep 'PLUGIN_STATIC_NAME' configure.ac.in | cut -d\" -f2)
+PLUGIN_WEBSITE=$(grep 'PLUGIN_WEBSITE' configure.ac.in | cut -d\" -f2)
+PLUGIN_VERSION=$(cat VERSION)
+
+
+cat << EOF
+/* Generated by scripts/gen_mingw_config_h.sh
+ * from files VERSION and configure.ac.in.
+ */
+#define ENABLE_NLS 1
+#define GETTEXT_PACKAGE "$GETTEXT_PACKAGE"
+#define PLUGIN_AUTHOR "$PLUGIN_AUTHOR"
+#define PLUGIN_ID "$PLUGIN_ID"
+#define PLUGIN_STATIC_NAME "$PLUGIN_STATIC_NAME"
+#define PLUGIN_VERSION "$PLUGIN_VERSION"
+#define PLUGIN_WEBSITE "$PLUGIN_WEBSITE"
+EOF

scripts/version-change.sh

@@ -7,13 +7,4 @@ vim ChangeLog || exit 1
 vim VERSION || exit 1
 
 ./autogen.sh || exit 1
-
-if [[ "$(uname -o)" == "Cygwin" ]]; then
-	# We set some dummy variables here so that ./configure completes so that we
-	# get our new config.h.mingw.
-	export pidgin_CFLAGS=xxx
-	export pidgin_LIBS=xxx
-fi
-
 ./configure || exit 1
-cp -v config.h config.h.mingw

src/Makefile.mingw

@@ -12,8 +12,6 @@ PLUGIN_TOP :=		..
 PIDGIN_TREE_TOP ?=		../../../..
 include $(PIDGIN_TREE_TOP)/libpurple/win32/global.mak
 
-PLUGIN_VERSION := $(shell cat ${PLUGIN_TOP}/VERSION)
-
 ##
 ## VARIABLE DEFINITIONS
 ##
@@ -24,7 +22,7 @@ PLUGIN = pidgin-birthday-reminder
 
 #CFLAGS = 
 
-DEFINES = -DBIRTHDAY_REMINDER_VERSION=\"$(PLUGIN_VERSION)\" -DGETTEXT_PACKAGE=\"$(PLUGIN)\" -DHAVE_CONFIG_H
+DEFINES = -DHAVE_CONFIG_H
 
 #LDFLAGS = 
 
@@ -116,9 +114,6 @@ install: all $(PIDGIN_INSTALL_PLUGINS_DIR)
 
 $(PLUGIN_OBJ): $(PLUGIN_TOP)/config.h $(PURPLE_VERSION_H)
 
-$(PLUGIN_TOP)/config.h: $(PLUGIN_TOP)/config.h.mingw
-	$(MAKE) -C $(PLUGIN_TOP) -f Makefile.mingw config.h
-
 ##
 ## BUILD DLL
 ##