- Added Linux support for the CMakeLists. This meant downgrading them for

CMake 2.4, since the distros don't seem to consider 2.6 stable yet.
  As a bonus, GTK+ is no longer a required dependency; now it's optional.
- Made dehsupp ignore CR characters, so it doesn't spew warnings on Linux.



SVN r1092 (trunk)

CMakeLists.txt

@@ -1,6 +1,6 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
 
-set( ZDOOM_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR} CACHE PATH "Directory where zdoom.pk3 and the executable will be created" )
+set( ZDOOM_OUTPUT_DIR ${CMAKE_BINARY_DIR} CACHE PATH "Directory where zdoom.pk3 and the executable will be created" )
 set( ZDOOM_EXE_NAME "zdoom" CACHE FILEPATH "Name of the executable to create" )
 
 find_package( JPEG )

Makefile.linux

@@ -1,188 +0,0 @@
-# created on 4/12/2006 by James Bentler
-
-FMOD_PREFIX = /usr/local
-CXX ?= g++
-CC ?= gcc
-NASM ?= nasm
-CCDV = @./ccdv
-
-# Can be libdumbd.a, if you really need to debug DUMB
-DUMBLIB ?= libdumbd.a
-
-ifndef X64
-  ifeq (x86_64,$(shell uname -m))
-    X64=64
-  else
-    X64=
-  endif
-endif
-
-ifdef DEBUG
-  CFLAGS ?= -pipe -Wall -Wno-unused -fno-strict-aliasing
-else
-  CFLAGS ?= -pipe -Wall -Wno-unused -fno-strict-aliasing -O2 -fomit-frame-pointer
-  CXXFLAGS ?= -fno-rtti
-endif
-#ifdef GC
-#  CFLAGS += -ffunction-sections
-#  LDFLAGS += -Wl,--gc-sections
-#endif
-CFLAGS += -MMD -DHAVE_FILELENGTH -D__forceinline=inline `sdl-config --cflags` `pkg-config gtk+-2.0 --cflags`
-CFLAGS += -Dstricmp=strcasecmp -Dstrnicmp=strncasecmp -DNEED_STRUPR
-LDFLAGS += -lz -ljpeg `sdl-config --libs` `pkg-config gtk+-2.0 --libs` $(FMOD_PREFIX)/lib/libfmodex${X64}.so
-NASMFLAGS += -f elf -DM_TARGET_LINUX
-
-ifdef VALGRIND
-  NOSTRIP = 1
-  NASMFLAGS += -DVALGRIND_AWARE
-endif
-
-SRCDIRS = src/ $(addprefix src/,g_doom/ g_heretic/ g_hexen/ g_raven/ g_shared/ g_strife/ oplsynth/ sound/ sdl/ textures/ thingdef/ xlat/ timidity/)
-VPATH = $(SRCDIRS)
-INCLUDES = $(addprefix -I,$(SRCDIRS))
-INCLUDES += -Isnes_spc/snes_spc/ -I$(FMOD_PREFIX)/include/fmodex/
-CFLAGS += $(INCLUDES)
-
-RELEASEOBJ ?= releaseobj
-DEBUGOBJ ?= debugobj
-
-CPPSRCS = $(wildcard $(addsuffix *.cpp,$(SRCDIRS)))
-CSRCS = $(filter-out src/xlat/xlat_parser.c, $(wildcard $(addsuffix *.c,$(SRCDIRS))))
-ifdef X64
-  NOASM=1
-endif
-ifdef NOASM
-  CFLAGS += -DNOASM
-else
-  ASRCS = $(wildcard src/*.nas)
-  CFLAGS += -DUSEASM=1
-endif
-SRCS = $(CSRCS) $(CPPSRCS) $(ASRCS)
-CPPOBJFILES = $(notdir $(patsubst %.cpp,%.o,$(CPPSRCS)))
-COBJFILES = $(notdir $(patsubst %.c,%.o,$(CSRCS)))
-AOBJFILES = $(notdir $(patsubst %.nas,%.o,$(ASRCS)))
-
-ZDOOM = zdoom
-ZDOOMDEBUG = zdoomd
-
-ifdef DEBUG
-  OBJDIR = $(DEBUGOBJ)
-  CFLAGS += -D_DEBUG -g3
-  NASMFLAGS += -g
-  ZDOOMBIN = $(ZDOOMDEBUG)
-else
-  OBJDIR = $(RELEASEOBJ)
-  CFLAGS += -DNDEBUG
-  LDFLAGS += -Wl,-Map=$(ZDOOM).map
-  ifndef NOSTRIP
-    LDFLAGS += -s
-  else
-    CFLAGS += -g
-  endif
-  ZDOOMBIN = $(ZDOOM)
-endif
-CXXFLAGS += $(CFLAGS)
-
-COBJS = $(addprefix $(OBJDIR)/,$(CPPOBJFILES) $(COBJFILES))
-DEPS = $(patsubst %.o,%.d,$(COBJS))
-OBJS = $(addprefix $(OBJDIR)/,$(AOBJFILES)) $(COBJS)
-
-all: $(ZDOOMBIN) toolsandpk3 zdoom.pk3
-
-$(ZDOOMBIN): ccdv updaterev src/xlat/xlat_parser.h src/xlat/xlat_parser.c $(OBJDIR) $(OBJS) snes_spc/libsnes_spc.a dumb/lib/$(DUMBLIB)
-	$(CCDV) $(CXX) $(LDFLAGS) $(OBJDIR)/autostart.o \
-	$(filter-out %/autostart.o %/autozend.o,$(OBJS)) \
-	snes_spc/libsnes_spc.a dumb/lib/$(DUMBLIB) $(OBJDIR)/autozend.o -o $(ZDOOMBIN)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CCDV) $(CXX) $(CXXFLAGS) -o $@ -c $<
-
-$(OBJDIR)/%.o: %.c
-	$(CCDV) $(CC) $(CFLAGS) -o $@ -c $<
-
-$(OBJDIR)/%.o: %.nas
-	$(CCDV) $(NASM) -o $@ $(NASMFLAGS) $<
-
-# This file needs special handling so that it actually gets compiled with SSE2 support.
-$(OBJDIR)/nodebuild_classify_sse2.o: nodebuild_classify_sse2.cpp
-	$(CCDV) $(CXX) $(CXXFLAGS) -msse2 -mfpmath=sse -c -o $@ $<
-
-# This file needs special handling because GCC misoptimizes it otherwise.
-$(OBJDIR)/fmopl.o: src/oplsynth/fmopl.cpp
-	$(CCDV) $(CXX) $(CXXFLAGS) -fno-tree-dominator-opts -fno-tree-fre -c -o $@ $<
-
-src/xlat/xlat_parser.h src/xlat/xlat_parser.c: tools/lemon/lemon src/xlat/xlat_parser.y
-	$(CCDV) tools/lemon/lemon -s src/xlat/xlat_parser.y
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-toolsandpk3: ccdv tools/makewad/makewad tools/dehsupp/dehsupp tools/lemon/lemon
-	$(MAKE) -C wadsrc/
-
-zdoom.pk3: toolsandpk3
-	ln -sf wadsrc/zdoom.pk3 ./
-
-snes_spc/libsnes_spc.a: ccdv
-	$(MAKE) -C snes_spc/
-
-dumb/lib/libdumb.a: ccdv
-	$(MAKE) -C dumb/
-
-dumb/lib/libdumbd.a: ccdv
-	$(MAKE) CONFIG=Debug -C dumb/
-
-tools/makewad/makewad: ccdv
-	$(MAKE) -C tools/makewad/
-
-tools/dehsupp/dehsupp: ccdv
-	$(MAKE) -C tools/dehsupp/
-
-tools/lemon/lemon: ccdv
-	$(MAKE) -C tools/lemon/
-
-updaterev: tools/updaterevision/updaterevision
-	@tools/updaterevision/updaterevision . src/svnrevision.h
-
-tools/updaterevision/updaterevision: ccdv
-	$(MAKE) -C tools/updaterevision
-
-.PHONY : clean cleandeps cleanobjs distclean toolsandpk3 cleantools updaterev
-
-clean: cleanobjs
-	rm -f $(ZDOOMDEBUG) $(ZDOOM) $(ZDOOM).map
-	rm -f ccdv
-	@$(MAKE) -C snes_spc clean
-
-cleantools:
-	@$(MAKE) -C wadsrc clean
-	@$(MAKE) -C tools/makewad clean
-	@$(MAKE) -C tools/dehsupp clean
-	@$(MAKE) -C tools/updaterevision clean
-	@$(MAKE) -C tools/lemon clean
-
-cleandebug:
-	rm -f $(ZDOOMDEBUG) $(DEBUGOBJ)/*.o $(DEBUGOBJ)/*.d
-	-rmdir $(DEBUGOBJ)
-
-cleanrelease:
-	rm -f $(ZDOOM) $(ZDOOM).map $(RELEASEOBJ)/*.o $(RELEASEOBJ)/*.o
-	-rmdir $(RELEASEOBJ)
-
-# I could use a recursive delete instead, but that could be dangerous...
-distclean: clean cleandeps
-	-rmdir $(RELEASEOBJ) $(DEBUGOBJ)
-	rm -f zdoom.pk3
-
-cleandeps:
-	rm -f $(RELEASEOBJ)/*.d $(DEBUGOBJ)/*.d
-
-cleanobjs:
-	rm -f $(RELEASEOBJ)/*.o $(DEBUGOBJ)/*.o 
-   
-ccdv: ccdv-posix.c
-	@gcc -Os -s ccdv-posix.c -o ccdv
-
-ifeq (,$(findstring $(MAKECMDGOALS),clean cleandeps cleanobjs distclean toolsandpk3 cleantools updaterev))
--include $(DEPS)
-endif

docs/rh-log.txt

@@ -1,3 +1,9 @@
+July 24, 2008
+- Added Linux support for the CMakeLists. This meant downgrading them for
+  CMake 2.4, since the distros don't seem to consider 2.6 stable yet.
+  As a bonus, GTK+ is no longer a required dependency; now it's optional.
+- Made dehsupp ignore CR characters, so it doesn't spew warnings on Linux.
+
 July 23, 2008 (Changes by Graf Zahl)
 - Fixed: The sounds of Strife's intro need CHAN_UI.
 - Changed all instances of playing the chat sounds to use CHAN_UI.

dumb/CMakeLists.txt

@@ -1,5 +1,4 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( dumb )
 
 # DUMB is much slower in a Debug build than a Release build, so we force a Release
 # build here, since we're not maintaining DUMB, only using it.

gdtoa/CMakeLists.txt

@@ -1,5 +1,4 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( gdtoa )
 
 set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG" )
 
@@ -15,12 +14,12 @@ add_definitions( -DINFNAN_CHECK -DMULTIPLE_THREADS )
 if( NOT MSVC )
 	add_executable( arithchk arithchk.c )
 	add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/arith.h 
-		COMMAND arithchk >${CMAKE_CURRENT_BINARY_DIR}/arith.h
+		COMMAND ${CMAKE_CURRENT_BINARY_DIR}/arithchk >${CMAKE_CURRENT_BINARY_DIR}/arith.h
 		DEPENDS arithchk )
 
 	add_executable( qnan qnan.c arith.h )
 	add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
-		COMMAND qnan >${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
+		COMMAND ${CMAKE_CURRENT_BINARY_DIR}/qnan >${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
 		DEPENDS qnan )
 		
 	set( GEN_FP_FILES arith.h gd_qnan.h )

gdtoa/gdtoaimp.h

@@ -284,7 +284,7 @@ extern "C" {
 #endif
 
 #if defined(IEEE_8087) + defined(IEEE_MC68k) + defined(VAX) + defined(IBM) != 1
-Exactly one of IEEE_8087, IEEE_MC68k, VAX, or IBM should be defined.
+#error Exactly one of IEEE_8087, IEEE_MC68k, VAX, or IBM should be defined.
 #endif
 
 typedef union { double d; ULong L[2]; } U;

gdtoa/misc.c

@@ -896,5 +896,21 @@ void FREE_DTOA_LOCK(int n)
 	LeaveCriticalSection(&dtoa_lock[n]);
 }
 
+#else
+
+#include <pthread.h>
+
+static pthread_mutex_t dtoa_lock[2] = { PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER };
+
+void ACQUIRE_DTOA_LOCK(int n)
+{
+	pthread_mutex_lock(&dtoa_lock[n]);
+}
+
+void FREE_DTOA_LOCK(int n)
+{
+	pthread_mutex_unlock(&dtoa_lock[n]);
+}
+
 #endif
 #endif

gdtoa/strtod.c

@@ -85,7 +85,7 @@ strtod
 	int rounding;
 #endif
 
-	_control87(_PC_53, _MCW_PC);
+	//_control87(_PC_53, _MCW_PC);
 	sign = nz0 = nz = decpt = 0;
 	dval(rv) = 0.;
 	for(s = s00;;s++) switch(*s) {

jpeg-6b/CMakeLists.txt

@@ -1,5 +1,4 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( jpeg )
 
 if( CMAKE_COMPILER_IS_GNUC )
 	set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fomit-frame-pointer" )

snes_spc/CMakeLists.txt

@@ -1,11 +1,15 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( snes_spc )
+include( CheckCXXCompilerFlag )
 
 # I don't plan on debugging this, so make it a release build.
 set( CMAKE_BUILD_TYPE "RelWithDebInfo" )
 
 if( CMAKE_COMPILER_IS_GNUCXX )
-	set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fomit-frame-pointer" )
+	set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fomit-frame-pointer -Wno-array-bounds" )
+	check_cxx_compiler_flag( -Wno-array-bounds HAVE_NO_ARRAY_BOUNDS )
+	if( HAVE_NO_ARRAY_BOUNDS )
+		set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-array-bounds" )
+	endif( HAVE_NO_ARRAY_BOUNDS )
 endif( CMAKE_COMPILER_IS_GNUCXX )
 
 add_library( snes_spc

src/CMakeLists.txt

@@ -1,5 +1,6 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
 include( CheckFunctionExists )
+include( FindPkgConfig )
 
 option( NO_ASM "Disable assembly code" )
 if( CMAKE_COMPILER_IS_GNUCXX )
@@ -85,6 +86,7 @@ else( WIN32 )
 		/usr/include
 		/opt/local/include
 		/opt/include )
+	set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES fmodex )
 	set( NASM_NAMES nasm )
 	
 	# Non-Windows version also needs SDL
@@ -97,13 +99,13 @@ else( WIN32 )
 
 	# Use GTK+ for the IWAD picker, if available.
 	if( NOT NO_GTK )
-		find_package( GTK )
+		pkg_check_modules( GTK2 gtk+-2.0 )
-		if( GTK_FOUND )
+		if( GTK2_FOUND )
-			set( ZDOOM_LIBS ${ZDOOM_LIBS} ${GTK_LIBRARIES )
+			set( ZDOOM_LIBS ${ZDOOM_LIBS} ${GTK2_LIBRARIES} )
-			include_directories( "${GTK_LIBRARIES}" )
+			include_directories( ${GTK2_INCLUDE_DIRS} )
-		else( GTK_FOUND )
+		else( GTK2_FOUND )
 			set( NO_GTK ON )
-		endif( GTK_FOUND )
+		endif( GTK2_FOUND )
 	endif( NOT NO_GTK )
 	
 	if( NO_GTK )
@@ -255,7 +257,7 @@ endif( NOT MSVC )
 # Update svnrevision.h
 
 add_custom_command( OUTPUT ${CMAKE_SOURCE_DIR}/src/svnrevision.h
-	COMMAND updaterevision . src/svnrevision.h
+	COMMAND ${CMAKE_BINARY_DIR}/tools/updaterevision/updaterevision . src/svnrevision.h
 	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
 	DEPENDS updaterevision )
 
@@ -300,6 +302,7 @@ else( WIN32 )
 	set( SYSTEM_SOURCES
 		sdl/crashcatcher.c
 		sdl/hardware.cpp
+		sdl/i_cd.cpp
 		sdl/i_input.cpp
 		sdl/i_main.cpp
 		sdl/i_movie.cpp
@@ -323,12 +326,12 @@ endif( NOT NO_ASM )
 
 add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.c ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.h
 	COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y .
-	COMMAND lemon xlat_parser.y
+	COMMAND ${CMAKE_BINARY_DIR}/tools/lemon/lemon xlat_parser.y
 	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 	DEPENDS lemon ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y )
 
 add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h
-	COMMAND re2c --no-generation-date -s -o ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re
+	COMMAND ${CMAKE_BINARY_DIR}/tools/re2c/re2c --no-generation-date -s -o ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re
 	DEPENDS re2c ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re )
 
 include_directories( ${CMAKE_CURRENT_BINARY_DIR} )
@@ -680,9 +683,18 @@ include_directories( .
 
 add_dependencies( zdoom revision_check )
 
+# RUNTIME_OUTPUT_DIRECTORY does not exist in CMake 2.4.
+# Linux distributions are slow to adopt 2.6. :(
 set_target_properties( zdoom PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${ZDOOM_OUTPUT_DIR} )
 set_target_properties( zdoom PROPERTIES OUTPUT_NAME ${ZDOOM_EXE_NAME} )
 
+if( NOT WIN32 )
+	FILE( WRITE ${CMAKE_CURRENT_BINARY_DIR}/link-make "if [ ! -e ${ZDOOM_OUTPUT_DIR}/${ZDOOM_EXE_NAME} ]; then ln -sf ${CMAKE_CURRENT_BINARY_DIR}/${ZDOOM_EXE_NAME} ${ZDOOM_OUTPUT_DIR}/${ZDOOM_EXE_NAME}; fi" )
+	add_custom_command( TARGET zdoom POST_BUILD
+		COMMAND chmod +x ${CMAKE_CURRENT_BINARY_DIR}/link-make
+		COMMAND /bin/sh -c ${CMAKE_CURRENT_BINARY_DIR}/link-make )
+endif( NOT WIN32 )
+
 if( CMAKE_COMPILER_IS_GNUCXX )
 	# GCC misoptimizes this file
 	set_source_files_properties( oplsynth/fmopl.cpp PROPERTIES COMPILE_FLAGS "-fno-tree-dominator-opts -fno-tree-fre" )

src/p_setup.cpp

@@ -2068,7 +2068,7 @@ void P_ProcessSideTextures(bool checktranmap, side_t *sd, sector_t *sec, mapside
 		// upper "texture" is light color
 		// lower "texture" is fog color
 		{
-			DWORD color, fog;
+			DWORD color = MAKERGB(255,255,255), fog = 0;
 			bool colorgood, foggood;
 
 			SetTextureNoErr (sd, side_t::bottom, &fog, msd->bottomtexture, &foggood);

src/s_sound.cpp

@@ -947,7 +947,7 @@ static FSoundChan *S_StartSound(AActor *actor, const sector_t *sec, const FPolyO
 	}
 
 	// If this actor is already playing something on the selected channel, stop it.
-	if (type != SOURCE_None && (actor == NULL && channel != CHAN_AUTO) || (actor != NULL && actor->SoundChans & (1 << channel)))
+	if (type != SOURCE_None && ((actor == NULL && channel != CHAN_AUTO) || (actor != NULL && actor->SoundChans & (1 << channel))))
 	{
 		for (chan = Channels; chan != NULL; chan = chan->NextChan)
 		{

src/sdl/i_main.cpp

@@ -40,7 +40,9 @@
 #include <signal.h>
 #include <new>
 #include <sys/param.h>
+#ifndef NO_GTK
 #include <gtk/gtk.h>
+#endif
 #include <locale.h>
 
 #include "doomerrors.h"
@@ -72,7 +74,9 @@ extern "C" int cc_install_handlers(int, int*, const char*, int(*)(char*, char*))
 
 // PUBLIC DATA DEFINITIONS -------------------------------------------------
 
+#ifndef NO_GTK
 bool GtkAvailable;
+#endif
 
 // The command line arguments.
 DArgs *Args;
@@ -207,7 +211,9 @@ int main (int argc, char **argv)
 	seteuid (getuid ());
     std::set_new_handler (NewFailure);
 
+#ifndef NO_GTK
 	GtkAvailable = gtk_init_check (&argc, &argv);
+#endif
 	
 	setlocale (LC_ALL, "C");
 

src/sdl/i_system.cpp

@@ -30,8 +30,10 @@
 #include <stdarg.h>
 #include <sys/types.h>
 #include <sys/time.h>
+#ifndef NO_GTK
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
+#endif
 
 #include "doomerrors.h"
 #include <math.h>
@@ -72,7 +74,9 @@ extern "C"
 	CPUInfo		CPU;
 }
 
+#ifndef NO_GTK
 extern bool GtkAvailable;
+#endif
 
 void CalculateCPUSpeed ();
 
@@ -342,6 +346,7 @@ void I_PrintStr (const char *cp)
 	fflush (stdout);
 }
 
+#ifndef NO_GTK
 // GtkTreeViews eats return keys. I want this to be like a Windows listbox
 // where pressing Return can still activate the default button.
 gint AllowDefault(GtkWidget *widget, GdkEventKey *event, gpointer func_data)
@@ -514,6 +519,7 @@ int I_PickIWad_Gtk (WadStuff *wads, int numwads, bool showwin, int defaultiwad)
 
 	return i;
 }
+#endif
 
 int I_PickIWad (WadStuff *wads, int numwads, bool showwin, int defaultiwad)
 {
@@ -524,10 +530,12 @@ int I_PickIWad (WadStuff *wads, int numwads, bool showwin, int defaultiwad)
 		return defaultiwad;
 	}
 
+#ifndef NO_GTK
 	if (GtkAvailable)
 	{
 		return I_PickIWad_Gtk (wads, numwads, showwin, defaultiwad);
 	}
+#endif
 	
 	printf ("Please select a game wad (or 0 to exit):\n");
 	for (i = 0; i < numwads; ++i)

tools/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
 
 add_subdirectory( lemon )
 add_subdirectory( re2c )

tools/dehsupp/CMakeLists.txt

@@ -1,19 +1,24 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( dehsupp )
+include( CheckFunctionExists )
 
 set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG" )
 
 add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/parse.h ${CMAKE_CURRENT_BINARY_DIR}/parse.c
 	COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/parse.y ${CMAKE_CURRENT_BINARY_DIR}
-	COMMAND lemon parse.y
+	COMMAND ${CMAKE_BINARY_DIR}/tools/lemon/lemon parse.y
 	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 	DEPENDS lemon parse.y )
 
 add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/scanner.c
-	COMMAND re2c -s -o ${CMAKE_CURRENT_BINARY_DIR}/scanner.c ${CMAKE_CURRENT_SOURCE_DIR}/scanner.re
+	COMMAND ${CMAKE_BINARY_DIR}/tools/re2c/re2c -s -o ${CMAKE_CURRENT_BINARY_DIR}/scanner.c ${CMAKE_CURRENT_SOURCE_DIR}/scanner.re
 	DEPENDS re2c scanner.re )
 
 include_directories( ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} )
 
+CHECK_FUNCTION_EXISTS( stricmp STRICMP_EXISTS )
+if( NOT STRICMP_EXISTS )
+	add_definitions( -Dstricmp=strcasecmp )
+endif( NOT STRICMP_EXISTS )
+
 add_executable( dehsupp dehsupp.c parse.c scanner.c )
 add_dependencies( dehsupp ${CMAKE_CURRENT_BINARY_DIR}/parse.c ${CMAKE_CURRENT_BINARY_DIR}/scanner.c )

tools/dehsupp/scanner.re

@@ -122,7 +122,10 @@ ESC	= [\\] ([abfnrtv?'"\\] | "x" H+ | O+);
 
 	any
 		{
-		printf("unexpected character: %c\n", *s->tok);
+		if (*s->tok != '\r')
+		{
+			printf("unexpected character: %c (%#02x)\n", *s->tok, *s->tok);
+		}
 		goto std;
 		}
 */

tools/fixrtext/CMakeLists.txt

@@ -1,4 +1,2 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( fixrtext )
-
 add_executable( fixrtext fixrtext.c )

tools/lemon/CMakeLists.txt

@@ -1,5 +1,4 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( lemon )
 
 set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG" )
 

tools/re2c/CMakeLists.txt

@@ -1,5 +1,4 @@
 cmake_minimum_required( VERSION 2.4 )
-include( CheckIncludeFiles )
 include( CheckFunctionExists )
 include( CheckTypeSize )
 
@@ -9,11 +8,6 @@ set( PACKAGE_VERSION 0.12.3 )
 set( PACKAGE_STRING "re2c 0.12.3" )
 set( PACKAGE_BUGREPORT "re2c-general@lists.sourceforge.net" )
 
-set( PACKAGE ${PACKAGE_NAME} )
-set( VERSION ${PACKAGE_VERSION} )
-
-CHECK_INCLUDE_FILES( unistd.h HAVE_UNISTD_H )
-
 CHECK_FUNCTION_EXISTS( strdup HAVE_STRDUP )
 CHECK_FUNCTION_EXISTS( strndup HAVE_STRNDUP )
 

tools/updaterevision/CMakeLists.txt

@@ -1,5 +1,4 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( updaterevision )
 
 if( WIN32 )
 	if( CMAKE_COMPILER_IS_GNUC OR CMAKE_COMPILER_IS_GNUCXX )

wadsrc/CMakeLists.txt

@@ -1,12 +1,12 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
 
-add_custom_command( OUTPUT generated/dehsupp.lmp
+add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/generated/dehsupp.lmp
 	COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/generated
-	COMMAND dehsupp ${CMAKE_CURRENT_SOURCE_DIR}/sources/dehsupp.txt ${CMAKE_CURRENT_BINARY_DIR}/generated/dehsupp.lmp
+	COMMAND ${CMAKE_BINARY_DIR}/tools/dehsupp/dehsupp ${CMAKE_CURRENT_SOURCE_DIR}/sources/dehsupp.txt ${CMAKE_CURRENT_BINARY_DIR}/generated/dehsupp.lmp
 	DEPENDS dehsupp ${CMAKE_CURRENT_SOURCE_DIR}/sources/dehsupp.txt )
 	
 add_custom_command( OUTPUT ${ZDOOM_OUTPUT_DIR}/zdoom.pk3
-	COMMAND zipdir ${ZDOOM_OUTPUT_DIR}/zdoom.pk3 ${CMAKE_CURRENT_SOURCE_DIR}/static ${CMAKE_CURRENT_BINARY_DIR}/generated
+	COMMAND ${CMAKE_BINARY_DIR}/tools/zipdir/zipdir ${ZDOOM_OUTPUT_DIR}/zdoom.pk3 ${CMAKE_CURRENT_SOURCE_DIR}/static ${CMAKE_CURRENT_BINARY_DIR}/generated
 	DEPENDS zipdir ${CMAKE_CURRENT_BINARY_DIR}/generated/dehsupp.lmp )
 
 add_custom_target( pk3 ALL

zlib/CMakeLists.txt

@@ -1,5 +1,4 @@
-cmake_minimum_required( VERSION 2.6 )
+cmake_minimum_required( VERSION 2.4 )
-project( z )
 
 if( CMAKE_COMPILER_IS_GNUC )
 	set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fomit-frame-pointer" )