| # Sample makefile for rpng-win / rpng2-win / wpng using MSVC and NMAKE. |
| # Greg Roelofs |
| # Last modified: 2 June 2007 |
| # |
| # The programs built by this makefile are described in the book, |
| # "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and |
| # Associates, 1999). Go buy a copy, eh? Well, OK, it's not |
| # generally for sale anymore, but it's the thought that counts, |
| # right? (Hint: http://www.libpng.org/pub/png/book/ ) |
| # |
| # Invoke this makefile from a DOS prompt window via: |
| # |
| # %devstudio%\vc\bin\vcvars32.bat |
| # nmake -nologo -f Makefile.w32 |
| # |
| # where %devstudio% is the installation directory for MSVC / DevStudio. If |
| # you get "environment out of space" errors, create a desktop shortcut with |
| # "c:\windows\command.com /e:4096" as the program command line and set the |
| # working directory to this directory. Then double-click to open the new |
| # DOS-prompt window with a bigger environment and retry the commands above. |
| # |
| # This makefile assumes libpng and zlib have already been built or downloaded |
| # and are in subdirectories at the same level as the current subdirectory |
| # (as indicated by the PNGPATH and ZPATH macros below). Edit as appropriate. |
| # |
| # Note that the names of the dynamic and static libpng and zlib libraries |
| # used below may change in later releases of the libraries. This makefile |
| # builds statically linked executables, but that can be changed by uncom- |
| # menting the appropriate PNGLIB and ZLIB lines. |
| |
| !include <ntwin32.mak> |
| |
| |
| # macros -------------------------------------------------------------------- |
| |
| PNGPATH = ../libpng |
| PNGINC = -I$(PNGPATH) |
| #PNGLIB = $(PNGPATH)/pngdll.lib |
| PNGLIB = $(PNGPATH)/libpng.lib |
| |
| ZPATH = ../zlib |
| ZINC = -I$(ZPATH) |
| #ZLIB = $(ZPATH)/zlibdll.lib |
| ZLIB = $(ZPATH)/zlibstat.lib |
| |
| WINLIBS = -defaultlib:user32.lib gdi32.lib |
| # ["real" apps may also need comctl32.lib, comdlg32.lib, winmm.lib, etc.] |
| |
| INCS = $(PNGINC) $(ZINC) |
| RLIBS = $(PNGLIB) $(ZLIB) $(WINLIBS) |
| WLIBS = $(PNGLIB) $(ZLIB) |
| |
| CC = cl |
| LD = link |
| RM = del |
| CPPFLAGS = $(INCS) |
| CFLAGS = -nologo -O -W3 $(cvars) |
| # [note that -W3 is an MSVC-specific compilation flag ("all warnings on")] |
| # [see %devstudio%\vc\include\win32.mak for cvars macro definition] |
| O = .obj |
| E = .exe |
| |
| RLDFLAGS = -nologo -subsystem:windows |
| WLDFLAGS = -nologo |
| |
| RPNG = rpng-win |
| RPNG2 = rpng2-win |
| WPNG = wpng |
| |
| ROBJS = $(RPNG)$(O) readpng$(O) |
| ROBJS2 = $(RPNG2)$(O) readpng2$(O) |
| WOBJS = $(WPNG)$(O) writepng$(O) |
| |
| EXES = $(RPNG)$(E) $(RPNG2)$(E) $(WPNG)$(E) |
| |
| |
| # implicit make rules ------------------------------------------------------- |
| |
| .c$(O): |
| $(CC) -c $(CPPFLAGS) $(CFLAGS) $< |
| |
| |
| # dependencies -------------------------------------------------------------- |
| |
| all: $(EXES) |
| |
| $(RPNG)$(E): $(ROBJS) |
| $(LD) $(RLDFLAGS) -out:$@ $(ROBJS) $(RLIBS) |
| |
| $(RPNG2)$(E): $(ROBJS2) |
| $(LD) $(RLDFLAGS) -out:$@ $(ROBJS2) $(RLIBS) |
| |
| $(WPNG)$(E): $(WOBJS) |
| $(LD) $(WLDFLAGS) -out:$@ $(WOBJS) $(WLIBS) |
| |
| $(RPNG)$(O): $(RPNG).c readpng.h |
| $(RPNG2)$(O): $(RPNG2).c readpng2.h |
| $(WPNG)$(O): $(WPNG).c writepng.h |
| |
| readpng$(O): readpng.c readpng.h |
| readpng2$(O): readpng2.c readpng2.h |
| writepng$(O): writepng.c writepng.h |
| |
| |
| # maintenance --------------------------------------------------------------- |
| |
| clean: |
| # ideally we could just do this: |
| # $(RM) $(EXES) $(ROBJS) $(ROBJS2) $(WOBJS) |
| # ...but the Windows "DEL" command is none too bright, so: |
| $(RM) r*$(E) |
| $(RM) w*$(E) |
| $(RM) r*$(O) |
| $(RM) w*$(O) |