Cosmetic improvements in plpython's make rule for libpython import library.

This build technique is remarkably ugly, but that doesn't mean it has
to be unreadable too.  Be a bit more liberal with the vertical whitespace,
and give the .def file a proper dependency, just in case.

diff --git a/src/pl/plpython/Makefile b/src/pl/plpython/Makefile
index 3fe8e4a7d3436a29d27652be44f1937c8419b4aa..46d2030d698b5a0d338c3bc2b0bb920c610be032 100644 (file)
--- a/src/pl/plpython/Makefile
+++ b/src/pl/plpython/Makefile
@@ -61,14 +61,19 @@ endif
 # which are not compatible with mingw gcc. Therefore we need to build a
 # new import library to link with.
 ifeq ($(PORTNAME), win32)
+
 pytverstr=$(subst .,,${python_version})
+PYTHONDLL=$(subst \,/,$(WINDIR))/system32/python${pytverstr}.dll
+
 OBJS += libpython${pytverstr}.a
+
 libpython${pytverstr}.a: python${pytverstr}.def
-       dlltool --dllname python${pytverstr}.dll --def python${pytverstr}.def --output-lib  libpython${pytverstr}.a
-WD=$(subst \,/,$(WINDIR))
-python${pytverstr}.def:
-       pexports $(WD)/system32/python${pytverstr}.dll > python${pytverstr}.def
-endif
+       dlltool --dllname python${pytverstr}.dll --def python${pytverstr}.def --output-lib libpython${pytverstr}.a
+
+python${pytverstr}.def: $(PYTHONDLL)
+       pexports $^ > $@
+
+endif # win32
 
 
 SHLIB_LINK = $(python_libspec) $(python_additional_libs) $(filter -lintl,$(LIBS))