2001-09-30 Tor Lillqvist <tml@iki.fi>

2001-09-30  Tor Lillqvist  <tml@iki.fi>
Author: tml
Date: 2001-09-29 21:05:25 GMT
2001-09-30  Tor Lillqvist  <tml@iki.fi>

	Changes for "pure" Win32 (without Cygwin or similar)
	support. The most important differences compared to pkg-config
	on Unix are:

	We don't use hardcoded PKGLIBDIR paths but deduce the
	installation prefix at runtime.

	Use the normal GLib DLL, not a private copy. Yes, this does
	introduce a circular dependency, but that can be worked around.

	* README.win32: New file.

	* configure.in: Check for Win32. If so, define USE_INSTALLED_GLIB,
	and don't configure in the included glib-1.2.8. Set GLIB_CFLAGS
	and GLIB_LIBS assuming that GLib is installed in the same location
	pkgconfig will be. Check for dirent.h, unistd.h and sys/wait.h
	headers.

	* Makefile.am: If USE_INSTALLED_GLIB, use the GLIB_* values set
	above, and don't make in the glib-1.2.8 subdir.

	* autogen.sh: Use perl -p -i.bak, works better on Win32 (and Cygwin).

	* *.c: Conditionalize inclusions of unistd.h and sys/wait.h.

	* findme.c: Define X_OK on Win32 if necessary.

	* parse.c
	* popthelp.c: Minor Win32 portability ifdefs.

	* parse.c: No need to include <windows.h>.

	* pkg.c: Don't hardcode PKGLIBDIR, but use
	g_win32_get_package_installation_directory() to deduce it.
	(scan_dir): Make a temp copy of dirname with potential superfluous
	trailing slash removed. The Win32 opendir implementation doesn't
	always like those.

	* pkg.h: If USE_INSTALLED_GLIB, include <glib.h> instead of
	partial-glib.h.

	* popt.c (execCommand): Don't compile on Win32.

	* poptconfig.c (configLine): Don't bother with the "exec" stuff on
	Win32, too complex to port, at least for now.
	(poptReadDefaultConfig) Don't bother compiling on Win32, this
	function isn't even called.