Re: [coLinux-devel] cross probs while building fltk

[Dan A. <da...@gm...>]

On Sat, Feb 07, 2004 at 01:52:59PM -0000, Thomas Fritzsche wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> Hi colinux-hackers,
> 
> I build cygwin tools as described in cygwin-cross-build without problems.
> I also compiled mxlm with this cygwin-tools, but now I have some problems
> with building fltk. This is because fltk has a lot of depends on other
> libs for example jpeglib or stdc++ and it looks like the system would like
> to build a version for X11.
> 
> I can disable a few libs in the configuration but I could still not build
> fltk.
> 
> What parameters do you use to cross build fltk?

You need to use the mingw makefiles with a bit of modifications. 
Applying the patch below does the trick.

diff -urN fltk-1.1.4/Makefile fltk-1.1.4-patched/Makefile
--- fltk-1.1.4/Makefile	2003-06-15 08:39:12.000000000 +0300
+++ fltk-1.1.4-patched/Makefile	2001-01-22 17:13:39.000000000 +0200
@@ -1,9 +1,9 @@
 #
-# "$Id: Makefile,v 1.12.2.6.2.16 2003/06/15 05:39:12 easysw Exp $"
+# "$Id: Makefile.mingw,v 1.1.2.2 2001/01/22 15:13:39 easysw Exp $"
 #
 # Top-level makefile for the Fast Light Tool Kit (FLTK).
 #
-# Copyright 1998-2003 by Bill Spitzak and others.
+# Copyright 1998-2001 by Bill Spitzak and others.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -23,79 +23,74 @@
 # Please report all bugs and problems to "flt...@fl...".
 #
 
-include makeinclude
-
-DIRS	=	src fluid test documentation
-
-all: makeinclude
-	for dir in $(DIRS); do\
-		echo "=== making $$dir ===";\
-		(cd $$dir; $(MAKE) $(MFLAGS)) || break;\
-	done
-
-install: makeinclude
-	-mkdir -p $(bindir)
-	$(RM) $(bindir)/fltk-config
-	-cp fltk-config $(bindir)
-	-chmod 755 $(bindir)/fltk-config
-	for dir in FL $(DIRS); do\
-		echo "=== installing $$dir ===";\
-		(cd $$dir; $(MAKE) $(MFLAGS) install) || break;\
-	done
-
-uninstall: makeinclude
-	$(RM) $(bindir)/fltk-config
-	for dir in FL $(DIRS); do\
-		echo "=== uninstalling $$dir ===";\
-		(cd $$dir; $(MAKE) $(MFLAGS) uninstall) || break;\
-	done
-
-depend: makeinclude
-	for dir in $(DIRS); do\
-		echo "=== making dependencies in $$dir ===";\
-		(cd $$dir; $(MAKE) $(MFLAGS) depend) || break;\
-	done
+# By default use a Un*x-style shell
+#
+# uncomment next line to use NT command shell 
+# SHELL=cmd.exe
+#
+# or uncomment next line to explicitly use a unix-compatible shell
+# SHELL=sh.exe
+#
+# If we are using a Un*x-based make, make sure the environmental var is set
+# set MAKE_MODE=unix
+#
+# By default, a Un*x style make is assumed, so towards the bottom of this
+# file filenames are copied with 'cp' and use forward slashes throughout
+# in filepaths.
+#
+# Changing to a Windows-based command line would require 'cp' replaced with
+# a local equivalent ('copy' is OK) and potentially for forward-slashes in
+# filepaths to be replaced by back-slashes.
+
+
+all: makeinclude config.h
+	echo "=== making src ==="
+	touch src/makedepend
+	cd src ; $(MAKE)
+	echo "=== making fluid ==="
+	touch fluid/makedepend
+	cd fluid ; $(MAKE)
+	echo "=== making test ==="
+	touch test/makedepend
+	cd test ; $(MAKE)
+
+install:
+	echo "=== installing src ==="
+	touch src/makedepend
+	cd src ; $(MAKE) install
+	echo "=== installing fluid ==="
+	touch fluid/makedepend
+	cd fluid ; $(MAKE) install
+
+depend:
+	echo "=== making src dependencies ==="
+	touch src/makedepend
+	cd src ; $(MAKE) depend
+	echo "=== making fluid dependencies ==="
+	touch fluid/makedepend
+	cd fluid ; $(MAKE) depend
+	echo "=== making test dependencies ==="
+	touch test/makedepend
+	cd test ; $(MAKE) depend
 
 clean:
-	-$(RM) core *.o
-	for dir in $(DIRS); do\
-		echo "=== cleaning $$dir ===";\
-		(cd $$dir; $(MAKE) $(MFLAGS) clean) || break;\
-	done
-
-distclean: clean
-	$(RM) config.*
-	$(RM) fltk-config fltk.list makeinclude
-	$(RM) FL/Makefile
-	$(RM) documentation/*.$(CAT1EXT)
-	$(RM) documentation/*.$(CAT3EXT)
-	$(RM) documentation/fltk.pdf
-	$(RM) documentation/fltk.ps
-	$(RM) -r documentation/fltk.d
-	for file in test/*.fl; do\
-		$(RM) test/`basename $file .fl`.cxx; \
-		$(RM) test/`basename $file .fl`.h; \
-	done
-
-makeinclude: configure configh.in makeinclude.in
-	if test -f config.status; then \
-		./config.status --recheck; \
-		./config.status; \
-	else \
-		./configure; \
-	fi
-	touch config.h
-
-configure: configure.in
-	autoconf
-
-portable-dist:
-	epm -v -s fltk.xpm fltk
+	-@ rm -f core config.cache *.o *.bck
+	echo "=== cleaning src ==="
+	touch src/makedepend
+	cd src ; $(MAKE) clean
+	echo "=== cleaning fluid ==="
+	touch fluid/makedepend
+	cd fluid ; $(MAKE) clean
+	echo "=== cleaning test ==="
+	touch test/makedepend
+	cd test ; $(MAKE) clean
 
-native-dist:
-	epm -v -f native fltk
+config.h: makefiles/config.mingw
+	cp $< $@
 
+makeinclude: makefiles/makeinclude.mingw
+	cp $< $@
 
 #
-# End of "$Id: Makefile,v 1.12.2.6.2.16 2003/06/15 05:39:12 easysw Exp $".
+# End of "$Id: Makefile.mingw,v 1.1.2.2 2001/01/22 15:13:39 easysw Exp $".
 #
diff -urN fltk-1.1.4/config.h fltk-1.1.4-patched/config.h
--- fltk-1.1.4/config.h	1970-01-01 02:00:00.000000000 +0200
+++ fltk-1.1.4-patched/config.h	2003-01-30 23:41:07.000000000 +0200
@@ -0,0 +1,219 @@
+/*
+ * "$Id: config.mingw,v 1.1.2.3.2.10 2003/01/30 21:41:07 easysw Exp $"
+ *
+ * Configuration file for the Fast Light Tool Kit (FLTK).
+ *
+ * Copyright 1998-2003 by Bill Spitzak and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems to "FLT...@fl...".
+ */
+
+/*
+ * Where to find files...
+ */
+
+#define FLTK_DATADIR	"C:/FLTK"
+#define FLTK_DOCDIR	"C:/FLTK/DOC"
+
+/*
+ * BORDER_WIDTH:
+ *
+ * Thickness of FL_UP_BOX and FL_DOWN_BOX.  Current 1,2, and 3 are
+ * supported.
+ *
+ * 3 is the historic FLTK look.
+ * 2 is the default and looks like Microsoft Windows, KDE, and Qt.
+ * 1 is a plausible future evolution...
+ *
+ * Note that this may be simulated at runtime by redefining the boxtypes
+ * using Fl::set_boxtype().
+ */
+
+#define BORDER_WIDTH 2
+
+/*
+ * HAVE_GL:
+ *
+ * Do you have OpenGL? Set this to 0 if you don't have or plan to use
+ * OpenGL, and FLTK will be smaller.
+ *
+ * In order to set to 1 you will need to obtain the OpenGL header and
+ * library files.  Consult the README.win32 file for further details.
+ */
+
+#define HAVE_GL 1
+
+/*
+ * HAVE_GL_GLU_H:
+ *
+ * Do you have the OpenGL Utility Library header file?
+ * (many broken Mesa RPMs do not...)
+ */
+
+#define HAVE_GL_GLU_H 1
+
+/*
+ * USE_COLORMAP:
+ *
+ * Setting this to zero will save a good deal of code (especially for
+ * fl_draw_image), but FLTK will only work on TrueColor visuals.
+ */
+
+#define USE_COLORMAP 1
+
+/*
+ * USE_XFT
+ *
+ * Use the new Xft library to draw anti-aliased text.
+ */
+
+#define USE_XFT 0
+
+/*
+ * HAVE_XDBE:
+ *
+ * Do we have the X double-buffer extension?
+ */
+
+#define HAVE_XDBE 0
+
+/*
+ * USE_XDBE:
+ *
+ * Actually try to use the double-buffer extension?  Set this to zero
+ * disable use of XDBE without breaking the list_visuals program.
+ */
+
+#define USE_XDBE HAVE_XDBE
+
+/*
+ * HAVE_OVERLAY:
+ *
+ * Use the X overlay extension?  FLTK will try to use an overlay
+ * visual for Fl_Overlay_Window, the Gl_Window overlay, and for the
+ * menus.  Setting this to zero will remove a substantial amount of
+ * code from FLTK.  Overlays have only been tested on SGI servers!
+ */
+
+#define HAVE_OVERLAY 0
+
+/*
+ * HAVE_GL_OVERLAY:
+ *
+ * It is possible your GL has an overlay even if X does not.  If so,
+ * set this to 1.
+ */
+
+#define HAVE_GL_OVERLAY HAVE_OVERLAY
+
+/*
+ * WORDS_BIGENDIAN:
+ *
+ * Byte order of your machine: 1 = big-endian, 0 = little-endian.
+ */
+
+#define WORDS_BIGENDIAN 0
+
+/*
+ * U16, U32, U64:
+ *
+ * Types used by fl_draw_image.  One of U32 or U64 must be defined.
+ * U16 is optional but FLTK will work better with it!
+ */
+
+#define U16 unsigned short
+#define U32 unsigned
+/* #undef U64 */
+
+/*
+ * HAVE_DIRENT_H, HAVE_SYS_NDIR_H, HAVE_SYS_DIR_H, HAVE_NDIR_H, HAVE_SCANDIR:
+ *
+ * Where is <dirent.h> (used only by fl_file_chooser and scandir).
+ */
+
+#define HAVE_DIRENT_H 1
+/* #undef HAVE_SYS_NDIR_H */
+/* #undef HAVE_SYS_DIR_H */
+/* #undef HAVE_NDIR_H */
+/* #undef HAVE_SCANDIR */
+
+/*
+ * Possibly missing sprintf-style functions:
+ */
+
+/* #undef HAVE_VSNPRINTF */
+/* #undef HAVE_SNPRINTF */
+
+/*
+ * String functions...
+ */
+
+/* #undef HAVE_STRINGS_H */
+#define HAVE_STRCASECMP 1
+/* #undef HAVE_STRLCAT */
+/* #undef HAVE_STRLCPY */
+
+/*
+ * HAVE_SYS_SELECT_H:
+ *
+ * Whether or not select() call has its own header file.
+ */
+
+/* #undef HAVE_SYS_SELECT_H */
+
+/*
+ * USE_POLL:
+ *
+ * Use poll() if we don't have select().
+ */
+
+#define USE_POLL 0
+
+/*
+ * Do we have various image libraries?
+ */
+
+/* #undef HAVE_LIBPNG */
+/* #undef HAVE_LIBZ */
+/* #undef HAVE_LIBJPEG */
+
+/*
+ * Which header file do we include for libpng?
+ */
+
+/* #undef HAVE_PNG_H */
+/* #undef HAVE_LIBPNG_PNG_H */
+
+/*
+ * Do we have the png_xyz() functions?
+ */
+
+/* #undef HAVE_PNG_GET_VALID */
+/* #undef HAVE_PNG_SET_TRNS_TO_ALPHA */
+
+/*
+ * Do we have POSIX threading?
+ */
+
+/* #undef HAVE_PTHREAD */
+/* #undef HAVE_PTHREAD_H */
+
+
+/*
+ * End of "$Id: config.mingw,v 1.1.2.3.2.10 2003/01/30 21:41:07 easysw Exp $".
+ */
diff -urN fltk-1.1.4/makeinclude fltk-1.1.4-patched/makeinclude
--- fltk-1.1.4/makeinclude	1970-01-01 02:00:00.000000000 +0200
+++ fltk-1.1.4-patched/makeinclude	2004-01-30 23:50:47.000000000 +0200
@@ -0,0 +1,126 @@
+#
+# "$Id: makeinclude.mingw,v 1.1.2.3.2.11 2002/07/14 17:03:31 easysw Exp $"
+#
+# Make include file for the Fast Light Tool Kit (FLTK).
+# (this file for MingW using GCC 2.95.x)
+#
+# Copyright 1998-2001 by Bill Spitzak and others.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+#
+# Please report all bugs and problems to "flt...@fl...".
+#
+
+# Notes:
+#
+# 1) Console windows appearing
+#
+#    Consoles will not appear when run from a command line prompt
+#    but will cause an 'unnecessary' console to appear when run directly from
+#    windows (say explorer). It provides i/o for stdin/stdout for debugging
+#
+#    To avoid this add "-mwindows" to LDLIBS and GLDLIBS below
+#
+# 2) Stripping the executable to reduce size
+#
+#    An external program may be run to strip out any debug symbols:
+#    strip filename.exe
+# 
+#    Alternatively add -s option to LDLIBS and GLDLIBS below to strip all
+#    symbols. (or -S for stripping of debug symbols only). See 'ld' man page
+#    for other useful link-time options.
+#
+# The default is to leave -mwindows and the stripping off, so as to facilitate
+# debugging. For release it may be appropriate to add these additional switches
+
+
+prefix          = /usr/local
+exec_prefix     = ${prefix}
+bindir          = ${exec_prefix}/bin
+includedir      = ${prefix}/include
+libdir          = ${exec_prefix}/lib
+srcdir          = .
+
+# programs we use...
+CHMOD		= :
+CP		= cp
+HTMLDOC		= htmldoc.exe
+LN		= :
+MKDIR		= mkdir
+NROFF		= nroff
+RM		= rm
+RMDIR		= rmdir
+STRIP		= :
+
+# compiler names:
+CXX		= i686-pc-cygwin-g++
+CC		= i686-pc-cygwin-gcc
+MAKEDEPEND	= $(CXX) -M
+POSTBUILD	= :
+
+# flags for C++ compiler:
+CFLAGS		= -Wall -O2 -DWIN32
+CXXFLAGS	= -Wall -O2 -DWIN32
+
+# program to make the archive:
+LIBNAME		= ../lib/libfltk.a
+FLLIBNAME	= ../lib/libfltk_forms.a
+GLLIBNAME	= ../lib/libfltk_gl.a
+IMGLIBNAME	= ../lib/libfltk_images.a
+LIBCOMMAND	= i686-pc-cygwin-ar -ruv
+RANLIB		= i686-pc-cygwin-ranlib
+DSONAME		=
+FLDSONAME	=
+GLDSONAME	=
+IMGDSONAME	=
+DSOCOMMAND	= echo
+
+# libraries to link with (in addition to default libs):
+LDLIBS		=-mwindows -lgdi32 -lcomctl32 -lwsock32 -luuid -lole32
+GLDLIBS		=-mwindows -lglu32 -lopengl32 -lgdi32 -lcomctl32 -lwsock32 -luuid -lole32
+LINKFLTK	=-L../lib -lfltk
+LINKFLTKGL	=-L../lib -lfltk_gl
+LINKFLTKFORMS	=-L../lib -lfltk_forms -lfltk
+LINKFLTKIMG	=-L../lib -lfltk_images -lfltk
+IMAGELIBS	=
+
+# Do we build the OpenGL demos?
+GLDEMOS		=gldemos
+
+# Do we build the threads demo?
+THREADS		=threads
+
+# Be quiet when building...
+.SILENT:
+
+# Build commands and filename extensions...
+.SUFFIXES:	.c .cxx .h .fl .o
+
+.cxx:
+	echo Compiling and linking $@...
+	$(CXX) -I.. $(CXXFLAGS) $< $(LINKFLTK) $(LDLIBS) -o $@
+
+.c.o:
+	echo Compiling $@...
+	$(CC) -I.. $(CXXFLAGS) $< -c
+
+.cxx.o:
+	echo Compiling $@...
+	$(CXX) -I.. $(CXXFLAGS) $< -c
+
+#
+# End of "$Id: makeinclude.mingw,v 1.1.2.3.2.11 2002/07/14 17:03:31 easysw Exp $".
+#
diff -urN fltk-1.1.4/src/Fl_win32.cxx fltk-1.1.4-patched/src/Fl_win32.cxx
--- fltk-1.1.4/src/Fl_win32.cxx	2003-06-15 07:27:35.000000000 +0300
+++ fltk-1.1.4-patched/src/Fl_win32.cxx	2004-01-30 23:40:23.000000000 +0200
@@ -47,7 +47,6 @@
 // The following include files require GCC 3.x or a non-GNU compiler...
 #if !defined(__GNUC__) || __GNUC__ >= 3
 #  include <ole2.h>
-#  include <ShellApi.h>
 #endif // !__GNUC__ || __GNUC__ >= 3
 
 
diff -urN fltk-1.1.4/src/filename_list.cxx fltk-1.1.4-patched/src/filename_list.cxx
--- fltk-1.1.4/src/filename_list.cxx	2003-01-30 23:43:21.000000000 +0200
+++ fltk-1.1.4-patched/src/filename_list.cxx	2004-01-30 23:40:59.000000000 +0200
@@ -51,7 +51,7 @@
                      Fl_File_Sort_F *sort) {
 #if defined(__hpux) || defined(__CYGWIN__)
   // HP-UX, Cygwin define the comparison function like this:
-  return scandir(d, list, 0, (int(*)(const dirent **, const dirent **))sort);
+  return scandir(d, list, 0, (int(*)(dirent **, dirent **))sort);
 #elif defined(__osf__)
   // OSF, DU 4.0x
   return scandir(d, list, 0, (int(*)(dirent **, dirent **))sort);


-- 
Dan Aloni
da...@gm...