Jonathan Moore Liles
13 years ago
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README
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| README - Fast Light Tool Kit (FLTK) Version 1.3.0 | |||
| ------------------------------------------------- | |||
| WHAT IS FLTK? | |||
| # What is NTK? # | |||
| The Fast Light Tool Kit ("FLTK", pronounced "fulltick") is a | |||
| a cross-platform C++ GUI toolkit for UNIX(r)/Linux(r) (X11), | |||
| Microsoft(r) Windows(r), and MacOS(r) X. FLTK provides | |||
| modern GUI functionality without the bloat and supports 3D | |||
| graphics via OpenGL(r) and its built-in GLUT emulation. It | |||
| was originally developed by Mr. Bill Spitzak and is | |||
| currently maintained by a small group of developers across | |||
| the world with a central repository in the US. | |||
| NTK is a fork of FLTK 1.3.0 which adds graphics rendering via | |||
| Cairo, support for transparent/overlapping widgets, streamlining | |||
| of internals, and some new/improved widgets. | |||
| # LICENSING # | |||
| LICENSING | |||
| NTK has the same license as FLTK. | |||
| FLTK comes with complete free source code. FLTK is available | |||
| under the terms of the GNU Library General Public License. | |||
| Contrary to popular belief, it can be used in commercial | |||
| software! (Even Bill Gates could use it.) | |||
| # Documentation # | |||
| Currently, there is none (beyond the FLTK 1.3 docs) | |||
| ON-LINE DOCUMENTATION | |||
| # Building # | |||
| All of the documentation is in HTML in the subdirectory | |||
| "documentation". The "index.html" file should be your | |||
| starting point. PostScript(tm) and PDF versions of this | |||
| documentation is also available from the FLTK web site at: | |||
| NTK uses the 'waf' build system. | |||
| Type: | |||
| ./waf configure --help | |||
| to see compilation options. | |||
| http://www.fltk.org/documentation.php | |||
| Building and installing generally goes like: | |||
| ./waf configure | |||
| ./waf | |||
| su -c './waf install' | |||
| BUILDING AND INSTALLING FLTK UNDER UNIX AND Mac OS X | |||
| # Usage # | |||
| In most cases you can just type "make". This will run | |||
| configure with the default (no) options and then compile | |||
| everything. | |||
| FLTK uses GNU autoconf to configure itself for your UNIX | |||
| platform. The main things that the configure script will | |||
| look for are the X11, OpenGL (or Mesa), and JPEG header and | |||
| library files. Make sure that they are in the standard | |||
| include/library locations. If they aren't you need to | |||
| define the CFLAGS, CXXFLAGS, and LDFLAGS environment | |||
| variables. | |||
| If you aren't using "gcc", "g++", "c++", or "CC" for your | |||
| C++ compiler, you'll also need to set the CXX environment | |||
| variable. Similarly, if you aren't using "gcc" or "cc" for | |||
| your C compiler you'll need to set the CC environment | |||
| variable. | |||
| You can run configure yourself to get the exact setup you | |||
| need. Type "./configure <options>". Options include: | |||
| --enable-cygwin - Enable the Cygwin libraries (WIN32) | |||
| --enable-debug - Enable debugging code & symbols | |||
| --disable-gl - Disable OpenGL support | |||
| --enable-shared - Enable generation of shared libraries | |||
| --enable-threads - Enable multithreading support | |||
| --enable-xdbe - Enable the X double-buffer extension | |||
| --enable-xft - Enable the Xft library (anti-aliased fonts) | |||
| --bindir=/path - Set the location for executables | |||
| [default = /usr/local/bin] | |||
| --libdir=/path - Set the location for libraries | |||
| [default = /usr/local/lib] | |||
| --includedir=/path - Set the location for include files. | |||
| [default = /usr/local/include] | |||
| --prefix=/dir - Set the directory prefix for files | |||
| [default = /usr/local] | |||
| When the configure script is done you can just run the | |||
| "make" command. This will build the library, FLUID tool, and | |||
| all of the test programs. | |||
| To install the library, become root and type "make | |||
| install". This will copy the "fluid" executable to | |||
| "bindir", the header files to "includedir", and the library | |||
| files to "libdir". | |||
| To install additional files and icons to be used by the main | |||
| desktop environments such as KDE, GNOME and XFCE, you will also | |||
| need to run "make install-desktop" as root. | |||
| BUILDING FLTK UNDER MICROSOFT WINDOWS | |||
| There are two ways to build FLTK under Microsoft Windows. | |||
| The first is to use the Visual C++ project files under the | |||
| "ide/" directory. See the file ide/README.IDE for more info. | |||
| The second method is to use a GNU-based development tool. | |||
| To build with the Cygwin or MinGW tools, use the supplied | |||
| configure script as specified in the UNIX section above: | |||
| sh configure ...options... | |||
| INTERNET RESOURCES | |||
| FLTK is available on the 'net in a bunch of locations: | |||
| - WWW: http://www.fltk.org/ | |||
| http://www.fltk.org/str.php [for reporting bugs] | |||
| http://www.fltk.org/software.php [source code] | |||
| - FTP: http://ftp.easysw.com/pub/fltk | |||
| ftp://ftp.easysw.com/pub/fltk | |||
| ftp://ftp2.easysw.com/pub/fltk | |||
| ftp://ftp.funet.fi/pub/mirrors/ftp.easysw.com/pub/fltk | |||
| ftp://linux.mathematik.tu-darmstadt.de/pub/linux/mirrors/misc/fltk | |||
| ftp://gd.tuwien.ac.at/hci/fltk | |||
| - EMail: fltk@fltk.org [see instructions below] | |||
| To send a message to the FLTK mailing list ("fltk@fltk.org") | |||
| you must first join the list. Non-member submissions are | |||
| blocked to avoid problems with SPAM. | |||
| To join the FLTK mailing list, go the following web page: | |||
| http://lists.easysw.com/listinfo/fltk | |||
| REPORTING BUGS | |||
| To report a bug in FLTK, use the form at: | |||
| http://www.fltk.org/str.php | |||
| For general support and questions, please use the FLTK | |||
| mailing list at "fltk@fltk.org". | |||
| TRADEMARKS | |||
| Microsoft and Windows are registered trademarks of Microsoft | |||
| Corporation. UNIX is a registered trademark of the X/Open | |||
| Group, Inc. OpenGL is a registered trademark of Silicon | |||
| Graphics, Inc. Mac OS is a registered trademark of Apple | |||
| Computers, Inc. | |||
| COPYRIGHT | |||
| FLTK is copyright 1998-2011 by Bill Spitzak | |||
| (spitzak@users.sourceforge.net) and others, | |||
| see the CREDITS file for more info. | |||
| 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. | |||
| NTK uses pkg-config for publishing library information. | |||
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README.Cairo.txt
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| README.Cairo.txt - 2010-10-25 - Cairo rendering support for FLTK | |||
| ---------------------------------------------------------------- | |||
| CONTENTS | |||
| ========== | |||
| 1 INTRODUCTION | |||
| 2 CAIRO SUPPORT FOR FLTK 1.3 | |||
| 2.1 Configuration | |||
| 2.2 Currently supported features | |||
| 2.3 Future considerations | |||
| 3 DOCUMENT HISTORY | |||
| iINTRODUCTION | |||
| =============== | |||
| Cairo is a software library used to provide a vector graphics-based, | |||
| device-independent API for software developers. It is designed to provide | |||
| primitives for 2-dimensional drawing across a number of different | |||
| wbackends. Cairo is designed to use hardware acceleration when available. | |||
| CAIRO SUPPORT FOR FLTK 1.3 | |||
| ============================= | |||
| It is now possible to integrate cairo rendering in your fltk application | |||
| more easily and transparently. | |||
| In 1.3, we provide minimum support for Cairo, | |||
| In particular, no "total" cairo rendering layer support is achieved, | |||
| as in fltk2. | |||
| Configuration | |||
| --------------- | |||
| All the changes are *inactive* as long as the new configuration | |||
| option --enable-cairo is not added to the configure command. | |||
| For non configure based platforms/ide, the FLTK_HAVE_CAIRO preprocess var. | |||
| has to be defined. | |||
| All configure based build files has now this feature integrated, | |||
| also vc2005 build files have 2 new build modes "Release Cairo" and | |||
| "Debug Cairo". | |||
| Others IDE's will be updated progressively. | |||
| Currently supported features | |||
| ------------------------------ | |||
| - Adding a new Fl_Cairo_Window class permitting transparent and easy | |||
| integration of a Cairo draw callback without the need to achieve subclassing. | |||
| - Adding a Fl::cairo_make_current(Fl_Window*) function only providing | |||
| transparently a cairo context to your custom Fl_Window derived class. | |||
| This function is intended to be used in your overloaded draw() method. | |||
| - Adding an optional cairo autolink context mode support (disabled by default) | |||
| which permits complete & automatic synchronization of OS dependent graphical | |||
| context and cairo contexts, thus furthering a valid cairo context anytime, | |||
| in any current window. | |||
| This feature should be only necessary in the following cases: | |||
| - Intensive and almost systematic use of cairo contexts in an fltk application | |||
| - Creation of a new cairo based scheme for fltk ... | |||
| - Other uses of cairo necessiting the flk internals instrumentation | |||
| to automatically making possible the use of a cairo context | |||
| in any fltk window. | |||
| - A new cairo demo that is available in the test subdirectory and has been | |||
| used as a testcase durings the multiplatform tests. | |||
| For more details, please have a look to the doxygen documentation, | |||
| in the Modules section. | |||
| Future considerations | |||
| ----------------------- | |||
| From Bill: | |||
| First there is the FLTK_HAVE_CAIRO configuration option. This indicates that | |||
| any cairo calls are available. In this case you get something like this: | |||
| // static variable holding the last cairo context fltk set: | |||
| cairo_t* Fl::cr; | |||
| // Make cr draw in this window. This hides the ugly platform-dependent | |||
| // part of getting cairo going: | |||
| void Fl::cairo_make_current(Fl_Window*) | |||
| *** POST 1.3 potential cairo use: | |||
| // Set cr to something you made yourself. This lets you reuse functions | |||
| // that use cr, and also tells fltk that cr is not one of it's own and | |||
| // thus cannot be destroyed or reused for a different window: | |||
| void Fl::cairo_make_current(cairo_t*) | |||
| Second there is the FLTK_USE_CAIRO configuration option. This means that all | |||
| drawing is done using Cairo. In this case when a widget draw() method is | |||
| called, it is exactly as though cairo_make_current(window) has been done. | |||
| *** | |||
| Note that it should be possible to compile so FLTK_HAVE_CAIRO works even if | |||
| FLTK_USE_CAIRO does not, and so that turning on FLTK_USE_CAIRO does not break any | |||
| programs written for FLTK_HAVE_CAIRO. | |||
| DOCUMENT HISTORY | |||
| ================== | |||
| Dec 20 2010 - matt: restructured document | |||
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| README.MSWindows.txt - 2010-10-25 - Building FLTK under Microsoft Windows | |||
| ------------------------------------------------------------------------- | |||
| CONTENTS | |||
| ========== | |||
| 1 INTRODUCTION | |||
| 2 HOW TO BUILD FLTK USING MinGW/Cygwin | |||
| 2.1 The Tools | |||
| 2.2 Recommended Command Line Build Environment | |||
| 2.3 Prerequisites | |||
| 2.4 Downloading and Unpacking | |||
| 2.5 Configuring FLTK | |||
| 2.6 Building FLTK | |||
| 2.7 Testing FLTK | |||
| 2.8 Installing FLTK | |||
| 2.9 Creating new Projects | |||
| 3 HOW TO BUILD FLTK USING VISUAL STUDIO 2008 | |||
| 3.1 Prerequisites | |||
| 3.2 Downloading and Unpacking | |||
| 3.3 Configuring FLTK | |||
| 3.4 Building FLTK | |||
| 3.5 Testing FLTK | |||
| 3.6 Installing FLTK | |||
| 3.7 Creating new Projects | |||
| 4 HOW TO BUILD FLTK USING VISUAL STUDIO 2010 | |||
| 4.1 Prerequisites | |||
| 4.2 Downloading and Unpacking | |||
| 4.3 Configuring FLTK | |||
| 4.4 Building FLTK | |||
| 4.5 Testing FLTK | |||
| 4.6 Installing FLTK | |||
| 4.7 Creating new Projects | |||
| 5 FREQUENTLY ASKED QUESTIONS | |||
| 7 LINKS | |||
| 6 DOCUMENT HISTORY | |||
| INTRODUCTION | |||
| ============== | |||
| FLTK 1.3 and later is officially supported on Windows (2000,) 2003, | |||
| XP, and later. Older Windows versions are not officially supported, | |||
| but may still work. The main reason is that the OS version needs | |||
| to support UTF-8. FLTK 1.3 is known to work on Windows 7 and Vista. | |||
| FLTK currently supports the following development | |||
| environments on the Windows platform: | |||
| - Free Microsoft Visual C++ 2008 Express and Visual | |||
| C++ 2010 Express using the supplied workspace and | |||
| project files. Older and the commercial versions can | |||
| be used as well, if they can open the project files. | |||
| Be sure to get your service packs! | |||
| The project files can be found in the ide/ directory. | |||
| Please read ide/README.IDE for more info about this. | |||
| - GNU toolsets (Cygwin or MinGW) hosted on Windows. | |||
| CAUTION: Libraries built by any one of these environments can not be mixed | |||
| with object files from any other environment! | |||
| HOW TO BUILD FLTK USING MinGW and Cygwin | |||
| ========================================== | |||
| This chapter of this document gives a brief overview of | |||
| compiling and using FLTK with the Cygwin and MinGW compiler | |||
| toolkits. Both toolkits provide a build environment based | |||
| around the GNU C/C++ compiler. Further information is | |||
| available from the FLTK website at http://www.fltk.org, such | |||
| as this Howto note: http://www.fltk.org/articles.php?L598 | |||
| The Cygwin build environment supplies a library (the Cygwin | |||
| DLL) that is primarily intended to provide a number of | |||
| Unix-like POSIX facilities for programs being ported to the | |||
| Windows environment (Win32 or WinNT). Cygwin also supplies | |||
| a very Unix-like build environment for Windows, including | |||
| the "BASH" Bourne-compatible shell and all of the standard | |||
| Unix file utilities (ls, cat, grep, etc.). | |||
| Cygwin is developed by Cygnus (now part of RedHat, Inc). | |||
| Although provided for free download under the GPL, | |||
| distributing programs that require the Cygwin DLL under a | |||
| license other than the GPL requires a commercial license for | |||
| the Cygwin DLL. Native Windows programs that do not require | |||
| the Cygwin DLL (compiled and linked with the "-mno-cygwin" | |||
| option) may be released under any license freely. | |||
| Note: Since December 2009, there is a new gcc 4.x compiler | |||
| that doesn't support the -mno-cygwin option anymore. You | |||
| must use the older gcc-3 compiler instead. | |||
| An alternative is to install the new (since about Oct. 2010) | |||
| mingw cross tools that support newer gcc compilers for building | |||
| native Windows applications (like -mno-cygwin above). | |||
| Currently you would have to install mingw64-i686-gcc-g++ for | |||
| 32-bit Windows applications (despite its name!), and/or | |||
| mingw64-x86_64-gcc-g++ for 64-bit applications. You may also | |||
| need to install the corresponding '-headers' packages as well. | |||
| Currently these tools support gcc 4.5.x or newer, but the | |||
| setup for FLTK is somewhat more complicated and not yet | |||
| completely supported automatically (you may need to edit | |||
| some lines in the generated makeinclude file). | |||
| The MinGW distribution (Minimalist GNU for Windows) provides | |||
| a similar toolset but geared solely towards native Windows | |||
| development without the Unix-like POSIX library. The lack of | |||
| any libraries under the GPL or any other restrictive license | |||
| means that programs built with the MinGW environment may | |||
| always be released under any license freely. MinGW also | |||
| supplies a Unix-like build environment for Windows, | |||
| including MSYS (a Bourne-compatible shell) and the standard | |||
| Unix file utilities (ls, cat, grep, etc.) | |||
| If you are not familiar with these GNU-like toolkits please | |||
| refer to the links section later in this note. In particular, | |||
| check out their license conditions carefully before use. | |||
| The Tools | |||
| ----------- | |||
| There are currently three main configurations supported by | |||
| FLTK with the GNU tools: | |||
| 1. Cygwin: Built using the Cygwin toolset and using the | |||
| Unix-like POSIX compatibility layer provided by the | |||
| Cygwin DLL. | |||
| 2. Cygwin using the "-mno-cygwin" option: Built using | |||
| the Cygwin toolset but not using the Cygwin DLL. | |||
| 3. MinGW: Built using the MinGW utilities, compiler and | |||
| tools. This is, in many aspects, analogous to the | |||
| Cygwin "-mno-cygwin" option. This is the recommended | |||
| one if you want to build native Windows programs only. | |||
| Recommended Command Line Build Environment | |||
| -------------------------------------------- | |||
| Our recommendation is to: | |||
| 1. Get the current Cygwin toolset. | |||
| This can either produce executables that do or do not | |||
| rely on the Cygwin DLL (check licensing) at your | |||
| choice. | |||
| 2. Get the latest MinGW toolset. It is recommended that | |||
| you also get the MSYS shell and the msysDTK developer | |||
| toolset. | |||
| This will only produce normal Windows native | |||
| executables without any Unix or POSIX compatibility | |||
| layer. | |||
| See the links section below for more information. | |||
| Either option can generate windows-native executables and | |||
| option 1 can provide a Unix-like POSIX portability layer that | |||
| is reliant on a GPLed library. | |||
| See the later sections for detailed information about using | |||
| one of these configurations. | |||
| Prerequisites | |||
| --------------- | |||
| In order to build FLTK from the command line, you need to install the MinGW | |||
| environment from www.mingw.org. The graphical installer "mingw-get-inst" can | |||
| be downloaded here for free: | |||
| http://www.mingw.org/wiki/Getting_Started | |||
| Launch the installer and follow the instructions. In the "Select Components" | |||
| dialog, add "C++ Compiler", "MSYS Basic System", and "MinGW Developer Toolkit". | |||
| Wait for the installer to finish. | |||
| After downloading and installing, you need to launch the MinGW Shell through | |||
| the Start menu. | |||
| Downloading and Unpacking | |||
| --------------------------- | |||
| Download FLTK from here: | |||
| http://www.fltk.org/software.php | |||
| into your home folder. The default location as seen from MSWindows is similar | |||
| to | |||
| C:\MinGW\msys\1.0\home\matt\ | |||
| If you are familiar with "subversion" and like to stay current with your | |||
| version, you will find the subversion access parameters at the bottom of | |||
| that page. Unpack FLTK into a convenient location. I like to have everything | |||
| in my dev directory: | |||
| cd | |||
| mkdir dev | |||
| cd dev | |||
| tar xvfz fltk-1.3.xxxx.tar.gz | |||
| cd fltk-1.3.xxxx | |||
| Configuring FLTK | |||
| ------------------ | |||
| Stay in your FLTK source-code directory. Type: | |||
| autoconf | |||
| Now configure your FLTK installation: | |||
| ./configure | |||
| ADVANCED: type "./configure --help" to get a complete list of optional | |||
| configuration parameters. These should be pretty self-explanatory. Some | |||
| more details can be found in README. | |||
| :END_ADVANCED | |||
| The configuration script will check your machine for the required resources | |||
| which should all have been part of your MinGW installation. Review the | |||
| Configuration Summary, maybe take some notes. | |||
| ADVANCED: some versions of MinGW/Msys are broken and complain about a missing | |||
| --enable-auto-import. The solution is to upgrade to the current release. If | |||
| that is not possible, you can include the --enable-auto-import flag when | |||
| linking: | |||
| ./configure <config flags> LDFLAGS=-Wl,--enable-auto-import | |||
| :END_ADVANCED | |||
| Building FLTK | |||
| --------------- | |||
| Now this is easy. Stay in your FLTK source-code directory and type: | |||
| make | |||
| The entire FLTK toolkit including many test programs will be built for you. | |||
| No warnings should appear. | |||
| (actually, as of Oct 25 2010, quite a lot of warnings related to suggested | |||
| parentheses and others will appear, this is normal and will be fixed. The | |||
| linker will also spit out a bunch of warnings for every program linked. This | |||
| needs to be fixed. Lastly, there is no generator for man pages in a default | |||
| MinGW installation, but you can install man and groff to fix this.) | |||
| Testing FLTK | |||
| -------------- | |||
| After a successful build, you can test FLTK's capabilities: | |||
| test/demo | |||
| Installing FLTK | |||
| ----------------- | |||
| If you did not change any of the configuration settings, FLTK will be | |||
| installed in "/usr/local/include" and "/usr/local/lib" by typing | |||
| make install | |||
| It is possible to install FLTK in user space by changing the installation path | |||
| to a location within the user account by adding the "--prefix=PREFIX" parameter | |||
| to the "./configure" command. | |||
| Creating new Projects | |||
| ----------------------- | |||
| FLTK provides a neat script named "fltk-config" that can provide all the flags | |||
| needed to build FLTK applications using the same flags that were used to build | |||
| the library itself. Running "fltk-config" without arguments will print a list | |||
| of options. The easiest call to compile an FLTK application from a single | |||
| source file is: | |||
| fltk-config --compile myProgram.cxx | |||
| "fltk-config" and "fluid" will be installed in "/usr/local/bin/" by default. | |||
| I recommend that you add it to the command search path. | |||
| HOW TO BUILD FLTK USING VISUAL STUDIO 2008 | |||
| ============================================ | |||
| Prerequisites | |||
| --------------- | |||
| In order to build FLTK from within VisualStudio 2008, you need to install the | |||
| VisualC developer environment from the Microsoft web site. The Express edition | |||
| is free of charge and sufficient to develop FLTK applications: | |||
| http://www.microsoft.com/express/Downloads/ | |||
| You must make sure that at least VisualStudio 2008 Service Pack 1 is installed | |||
| or building FLTK on a multicore CPU will be very painful! | |||
| Downloading and Unpacking | |||
| --------------------------- | |||
| Download FLTK from here: | |||
| http://www.fltk.org/software.php | |||
| If you are familiar with "subversion" and like to stay current with your | |||
| version, you will find the subversion access parameters at the bottom of | |||
| that page. | |||
| Unpack FLTK by using an appropriate unpacker and copy the new folder into a | |||
| convenient location. I have set up a "dev" folder in my home folder for all | |||
| my projects. | |||
| Configuring FLTK | |||
| ------------------ | |||
| Launch VisualStudio. Open the project file in | |||
| ...\fltk-1.3.xxxx\ide\VisualC2008\fltk.sln | |||
| Choose "Debug" or "Release" mode from the "Solution Configurations" menu. | |||
| Building FLTK | |||
| --------------- | |||
| Use the context menu of the "demo" project to "Set as StartUp Project". Then | |||
| select "Build Solution" from the "Build" menu or press F7 to build all | |||
| libraries. | |||
| VisualC 2008 has a bug that messes up building a Solution on multicore CPUs. | |||
| Make sure that Visual Studio 2008 Service Pack 1 is installed or, as a | |||
| workaround, set the "maximum number of parallel project builds" to 1 (Tools > | |||
| Options > Projects and Solutions > Build and Run > maximum number of parallel | |||
| project builds). Also, repeating the build command two or three times may | |||
| clear unresolved reference errors. | |||
| Testing FLTK | |||
| -------------- | |||
| Select "Start Debugging" from the "Debug" menu or just press F5 to run the | |||
| Demo program. Use "Demo" to explore all test programs. | |||
| Installing FLTK | |||
| ----------------- | |||
| The default location for VisualC 2008 libraries and headers is here: | |||
| C:\Program Files\Microsoft Visual Studio 9.0\VC\ | |||
| It is possible to move the FLTK libraries, headers, and Fluid into the | |||
| respective subdirectories, so that they are available for future development | |||
| without adding link and include paths to the solution. | |||
| copy the entire FL directory into the include path | |||
| copy all .lib files from the fltk lib directory to the VC lib directory | |||
| copy fluid.exe in the fluid directory to the bin directory | |||
| I highly discourage using dll's (dynamically linking libraries) on MSWindows | |||
| because they will require an installation process and likely cause version | |||
| conflicts. Use the static .lib libraries instead. | |||
| Creating new Projects | |||
| ----------------------- | |||
| This chapter assumes that libraries and headers are copied into | |||
| C:\Program Files\Microsoft Visual Studio 9.0\VC\ | |||
| Create a new project of type "General", "Empty Project" and add a simple "C++" | |||
| file to it. The FLTK "hello" source code is a good base. | |||
| Now open the Project Properties dialog and add "Comctl32.lib" and all the FLTK | |||
| libraries that you want to use (at least "fltk.lib") to Additional Dependencies | |||
| (Configuration Properties > Linker > Additional Dependencies). In the same | |||
| dialog, add "WIN32" to the C++ Preprocessor Definitions (Configuration | |||
| Properties > C/C++ > Preprocessor > Preprocessor Definitions). | |||
| Compile and run your test program with F5. | |||
| You can also include .fl resources: add a new Header file to your project, but | |||
| let the name end in .fl. Right-click and select "Open with...". Add "fluid.exe" | |||
| from the "bin" directory and set it as the default editor. | |||
| To automatically compile .fl files, open the Properties editor and set the | |||
| Custom Build Steps to: | |||
| Command Line: fluid.exe -c $(InputPath) | |||
| Description: Compiling Fluid .fl file | |||
| Outputs: $(InputDir)$(InputName).cxx; $(InputDir)$(InputName).h | |||
| Now add the generated .cxx file to your project as well. Whenever the .fl file | |||
| is changed, the corresponding .cxx file will be recompiled. | |||
| HOW TO BUILD FLTK USING VISUAL STUDIO 2010 | |||
| ============================================ | |||
| Prerequisites | |||
| --------------- | |||
| In order to build FLTK from within VisualStudio 2010, you need to install the | |||
| VisualC developer environment from the Microsoft web site. The Express edition | |||
| is free of charge and sufficient to develop FLTK applications: | |||
| http://www.microsoft.com/express/Downloads/ | |||
| Downloading and Unpacking | |||
| --------------------------- | |||
| Download FLTK from here: | |||
| http://www.fltk.org/software.php | |||
| If you are familiar with "subversion" and like to stay current with your | |||
| version, you will find the subversion access parameters at the bottom of | |||
| that page. | |||
| Unpack FLTK by using an appropriate unpacker and copy the new folder into a | |||
| convenient location. I have set up a "dev" folder in my home folder for all | |||
| my projects. | |||
| Configuring FLTK | |||
| ------------------ | |||
| Launch VisualStudio. Open the project file in | |||
| .../fltk-1.3.xxxx/ide/VisualC2010/fltk.sln | |||
| Choose "Debug" or "Release" mode from the "Solution Configurations" menu. | |||
| Building FLTK | |||
| --------------- | |||
| Use the context menu of the "demo" project to "Set as StartUp Project". Then | |||
| select "Build Solution" from the "Build" menu or press F7 to build all | |||
| libraries. | |||
| Testing FLTK | |||
| -------------- | |||
| Select "Start Debugging" from the "Debug" menu or just press F5 to run the | |||
| Demo program. Use "Demo" to explore all test programs. | |||
| Installing FLTK | |||
| ----------------- | |||
| The default location for VisualC 2010 libraries and headers is here: | |||
| C:\Program Files\Microsoft Visual Studio 10.0\VC\ | |||
| It is possible to move the FLTK libraries, headers, and Fluid into the | |||
| respective subdirectories, so that they are available for future development | |||
| without adding link and include paths to the solution. | |||
| copy the entire FL directory into the include path | |||
| copy all .lib files from the fltk lib directory to the VC lib directory | |||
| copy fluid.exe in the fluid directory to the bin directory | |||
| I highly discourage using dll's (dynamically linking libraries) on MSWindows | |||
| because they will require an installation process and likely cause version | |||
| conflicts. Use the static .lib libraries instead. | |||
| Creating new Projects | |||
| ----------------------- | |||
| This chapter assumes that libraries and headers are copied into | |||
| C:\Program Files\Microsoft Visual Studio 10.0\VC\ | |||
| Create a new project of type "General", "Empty Project" and add a simple "C++" | |||
| file to it. The FLTK "hello" source code is a good base. | |||
| Now open the Project Properties dialog and add "Comctl32.lib" and all the FLTK | |||
| libraries that you want to use (at least "fltk.lib") to Additional Dependencies | |||
| (Configuration Properties > Linker > Additional Dependencies). In the same | |||
| dialog, add "WIN32" to the C++ Preprocessor Definitions (Configuration | |||
| Properties > C/C++ > Preprocessor > Preprocessor Definitions). | |||
| Compile and run your test program with F5. | |||
| You can also include .fl resources: add a new Header file to your project, but | |||
| let the name end in .fl. Right-click and select "Open with...". Add "fluid.exe" | |||
| from the "bin" directory and set it as the default editor. | |||
| To automatically compile .fl files, open the Properties editor and change the | |||
| Element Type to Custom Build and click Apply. Now set the | |||
| Custom Build Steps to: | |||
| Command Line: fluid.exe -c %(FullPath) | |||
| Description: Compiling Fluid .fl file | |||
| Outputs: $(InputDir)$(InputName).cxx; $(InputDir)$(InputName).h | |||
| Now add the generated .cxx file to your project as well. Whenever the .fl file | |||
| is changed, the corresponding .cxx file will be recompiled. | |||
| FREQUENTLY ASKED QUESTIONS | |||
| ============================ | |||
| Why does a console window appear when I run my program? | |||
| --------------------------------------------------------- | |||
| Windows has a flag that determines whether an application | |||
| runs in the foreground with a console or in the background | |||
| without a console. Use the "-mwindows" option to make your | |||
| application run in the background and "-mconsole" to run in | |||
| the foreground. | |||
| Keep in mind that a windows application cannot send output | |||
| to stdout, even if you run it from an existing console | |||
| application. | |||
| (Note: A special case of this exists if running a MinGW | |||
| application from the command line of an MSYS shell, when an | |||
| application is able to write to stdout, even if compiled with | |||
| "-mwindows". The same applies to Cygwin.) | |||
| How do I get OpenGL to work? | |||
| ------------------------------ | |||
| Both builds should automatically support OpenGL. | |||
| The configuration file config.h has a number of settings | |||
| which control compile-time compilation. One such setting is | |||
| "HAVE_GL". This may be set to 0 to disable Open GL operation. | |||
| Changing the line in config.h to | |||
| #define HAVE_GL 1 | |||
| will change this to compile and link in OpenGL. | |||
| LINKS | |||
| ======= | |||
| The following links may be of use: | |||
| 1. Main Cygwin homepage: | |||
| http://www.cygwin.com/ | |||
| 2. Main Mingw homepage: | |||
| http://www.mingw.org/ | |||
| In particular look for the MinGW FAQ at this link for | |||
| a lot of useful Mingw-native development | |||
| documentation. | |||
| 3. Check out the FLTK newsgroups at the FLTK homepage: | |||
| http://www.fltk.org/ | |||
| Its archival search facilities are EXTREMELY useful | |||
| to check back through previous problems with this | |||
| sort of configuration before posting new questions. | |||
| 4. GNU Compiler Collection (GCC) compiler homepage: | |||
| http://gcc.gnu.org/ | |||
| 5. OpenGL page - for OpenGL and GLUT libs | |||
| http://www.opengl.org/ | |||
| DOCUMENT HISTORY | |||
| ================== | |||
| Oct 25 2010 - matt: restructured entire document and verified instructions | |||
| Dec 20 2010 - matt: merged with README.win32 | |||
| Dec 22 2010 - AlbrechtS: added newer Cygwin (cross/mingw-w64) options | |||
+ 0
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README.OSX.txt
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| @@ -1,318 +0,0 @@ | |||
| README.OSX.txt - 2010-10-23 - Building FLTK under Apple OS X | |||
| ------------------------------------------------------------ | |||
| CONTENTS | |||
| ========== | |||
| 1 INTRODUCTION | |||
| 2 HOW TO BUILD FLTK USING GCC | |||
| 2.1 Prerequisites | |||
| 2.2 Downloading and Unpacking | |||
| 2.3 Configuring FLTK | |||
| 2.4 Building FLTK | |||
| 2.5 Testing FLTK | |||
| 2.6 Installing FLTK | |||
| 2.7 Creating new Projects | |||
| 3 HOW TO BUILD FLTK USING XCODE3 | |||
| 3.1 Prerequisites | |||
| 3.2 Downloading and Unpacking | |||
| 3.3 Configuring FLTK | |||
| 3.4 Building FLTK | |||
| 3.5 Testing FLTK | |||
| 3.6 Uninstalling previous versions of FLTK | |||
| 3.7 Installing FLTK | |||
| 3.8 Installing Little Helpers | |||
| 3.9 Creating new Projects | |||
| 4 DOCUMENT HISTORY | |||
| 1 INTRODUCTION | |||
| ================= | |||
| FLTK currently supports the following development environments on the Apple OS X | |||
| platform: | |||
| - gcc command line tools | |||
| - Xcode 3.x | |||
| CAUTION: gcc command line built libraries and Xcode created Frameworks should | |||
| not be mixed! | |||
| 2 HOW TO BUILD FLTK USING GCC | |||
| ================================ | |||
| 2.1 Prerequisites | |||
| -------------------- | |||
| In order to build FLTK from the command line, you need to install the Xcode | |||
| developer environment from the Apple Inc. web site. The developer environment | |||
| can be downloaded from the Mac Dev Center for free: | |||
| http://developer.apple.com/technologies/xcode.html | |||
| After downloading and installing, you need to launch the Terminal. Terminal.app | |||
| is located in the "Utilities" folder inside the "Applications" folder. I like to | |||
| keep the Terminal in the Dock. | |||
| 2.2 Downloading and Unpacking | |||
| -------------------------------- | |||
| Download FLTK from here: | |||
| http://www.fltk.org/software.php | |||
| If you are familiar with "subversion" and like to stay current with your | |||
| version, you will find the subversion access parameters at the bottom of that | |||
| page. Unpack FLTK into a convinient location. I like to have everything in my | |||
| dev directory: | |||
| cd | |||
| mkdir dev | |||
| cd dev | |||
| mv ~/Downloads/fltk-1.3.xxxx.tar.gz . | |||
| tar xvfz fltk-1.3.xxxx.tar.gz | |||
| cd fltk-1.3.xxxx | |||
| 2.3 Configuring FLTK | |||
| ----------------------- | |||
| Stay in your FLTK source-code directory. Type: | |||
| autoconf | |||
| Now configure your FLTK installation: | |||
| ./configure | |||
| ADVANCED: type "./configure --help" to get a complete list of optional | |||
| configurations parameters. These should be pretty self-explanatory. Some | |||
| more details can be found in README. | |||
| To create Universal Binaries, start "configure" with these flags: | |||
| ./configure --with-archflags="-arch i386 -arch ppc -arch x86_64" | |||
| :END_ADVANCED | |||
| The configuration script will check your machine for the required resources | |||
| which should all have been part of your Xcode installation. Review the | |||
| Configuration Summary, maybe take some notes. | |||
| 2.4 Building FLTK | |||
| -------------------- | |||
| Now this is easy. Stay in your FLTK source-code directory and type: | |||
| make | |||
| The entire FLTK toolkit including many test programs will be built for you. No | |||
| warnings should appear, but "ranlib" may complain about a few modules having no | |||
| symbols. This is normal and can safely be ignored. | |||
| 2.5 Testing FLTK | |||
| ------------------- | |||
| After a successful build, you can test FLTK's capabilities: | |||
| test/demo | |||
| 2.6 Installing FLTK | |||
| ---------------------- | |||
| If you did not change any of the configuration settings, FLTK will be installed | |||
| in "/usr/local/include" and "/usr/local/lib" by typing | |||
| sudo make install | |||
| It is possible to install FLTK without superuser privileges by changing the | |||
| installation path to a location within the user account by adding the | |||
| "--prefix=PREFIX" parameter to the "./configure" command. | |||
| 2.7 Creating new Projects | |||
| ---------------------------- | |||
| FLTK provides a neat script named "fltk-config" that can provide all the flags | |||
| needed to build FLTK applications using the same flags that were used to build | |||
| the library itself. Architecture flags (e.g., -arch i386) used to build the | |||
| library, though, are not provided by the fltk-config script. This allows to | |||
| build universal libraries and to produce applications of any architecture | |||
| from them. Running "fltk-config" without arguments will print a list | |||
| of options. The easiest call to compile an FLTK application from a single source | |||
| file is: | |||
| fltk-config --compile myProgram.cxx | |||
| "fltk-config" and "fluid" will be installed in "/usr/local/bin/" by default. I | |||
| recommend that you add it to the command search path. | |||
| 3 HOW TO BUILD FLTK USING XCODE3 | |||
| =================================== | |||
| 3.1 Prerequisites | |||
| -------------------- | |||
| In order to build FLTK from within Xcode, you need to install the Xcode | |||
| developer environment from the Apple Inc. web site. The developer environment | |||
| can be downloaded from the Mac Dev Center for free: | |||
| http://developer.apple.com/technologies/xcode.html | |||
| 3.2 Downloading and Unpacking | |||
| -------------------------------- | |||
| Download FLTK from here: | |||
| http://www.fltk.org/software.php | |||
| If you are familiar with "subversion" and like to stay current with your | |||
| version, you will find the subversion access parameters at the bottom of that | |||
| page. You can use the SCM system that is built into Xcode. | |||
| Unpack FLTK by double-clicking it and copy the new folder into a convenient | |||
| location. I have set up a "dev" folder in my home folder for all my projects. | |||
| 3.3 Configuring FLTK | |||
| ----------------------- | |||
| Launch Xcode. Open the project file in | |||
| .../fltk-1.3.xxxx/ide/Xcode3/FLTK.xcodeproj | |||
| Use the "Project" pulldown menu to change "Active Build Configuration" to | |||
| "Release". Change the "Active Architecture" as desired. | |||
| 3.4 Building FLTK | |||
| -------------------- | |||
| Use the "Project" pulldown menu to set the "Active Target" to "Demo". | |||
| Select "Build" from the "Build" menu to create all libraries and test applications. | |||
| All frameworks and apps will be located in "./ide/Xcode3/build/Release/". | |||
| 3.5 Testing FLTK | |||
| ------------------- | |||
| Select "Build and Run" from the "Build" menu to run the Demo program. Use "Demo" | |||
| to explore all test programs. | |||
| 3.6 Uninstalling previous versions of FLTK | |||
| --------------------------------------------- | |||
| Remove FLTK frameworks: | |||
| sudo rm -r /Library/Frameworks/fltk*.framework | |||
| Remove Fluid and possibly other utilities: | |||
| sudo rm -r /Developer/Applications/Utilities/FLTK/ | |||
| 3.7 Installing FLTK | |||
| ---------------------- | |||
| When distributing FLTK applications, the FLTK frameworks should be made part of | |||
| the application package. For development however, it is very convenient to have | |||
| the Release-mode Frameworks in a standard location. | |||
| For Xcode project template use, all FLTK frameworks should be copied from | |||
| "./ide/Xcode3/build/Release/" to "/Library/Frameworks/". The FLTK header files | |||
| for all FLTK frameworks will then be at "/Library/Frameworks/fltk.framework/ | |||
| Headers/". Add this path to the header search path of your projects. | |||
| sudo rm -f -r /Library/Frameworks/fltk* | |||
| sudo cp -R ide/Xcode3/build/Release/fltk*.framework /Library/Frameworks/ | |||
| Many FLTK applications will use Fluid, the FLTK User Interface builder, to | |||
| generate C++ source code from .fl resource files. Add Fluid to the developer | |||
| tools: | |||
| sudo mkdir /Developer/Applications/Utilities/FLTK/ | |||
| sudo rm -f -r /Developer/Applications/Utilities/FLTK/Fluid.app | |||
| sudo cp -R ide/Xcode3/build/Release/Fluid.app /Developer/Applications/Utilities/FLTK/ | |||
| 3.8 Installing Little Helpers | |||
| -------------------------------- | |||
| - Project Templates: | |||
| Project Templates are the quickest way to create a new FLTK application from | |||
| within Xcode. The included project builds an FLTK based Cocoa application | |||
| written in C++ with support for the Fluid UI designer, image reading, and | |||
| OpenGL. Unused FLTK sub-Frameworks can simply be removed from the project. | |||
| The template assumes that Release versions of the FLTK frameworks are installed | |||
| in /Library/Frameworks as described above. | |||
| First, we need to create the Template folder: | |||
| sudo mkdir -p /Library/Application\ Support/Developer/Shared/Xcode/Project\ Templates/ | |||
| Next, we copy the project template over: | |||
| sudo cp -r ide/Xcode3/Project\ Templates/* /Library/Application\ Support/Developer/Shared/Xcode/Project\ Templates/ | |||
| After restarting Xcode, the dialog for "File > New Project..." will offer an | |||
| FLTK 1.3 user template which is ready to compile. | |||
| - Fluid file handling | |||
| This section assumes that a Release version of Fluid is installed in | |||
| "/Developer/Applications/Utilities/FLTK/" as described above. It will install | |||
| a new file type which opens Fluid as an editor for files ending in ".fl". | |||
| First, we need to create the spec folder: | |||
| sudo mkdir -p /Library/Application\ Support/Developer/Shared/Xcode/Specifications/ | |||
| Next, we copy the Fluid specification over: | |||
| sudo cp ide/Xcode3/fluid.pbfilespec /Library/Application\ Support/Developer/Shared/Xcode/Specifications/ | |||
| Open Xcode preferences and select the File Types tab. Find the | |||
| "sourcecode.fluid" entry in "file > text > sourcecode" and set the external | |||
| editor to Fluid. When adding ".fl" files, set the File Type in the Info dialog | |||
| to "sourcecode.fluid" and Xcode will edit your file in Fluid when | |||
| double-clicking. | |||
| - More | |||
| TODO: Language Definition | |||
| TODO: Build Rules | |||
| 3.9 Creating new Projects | |||
| ---------------------------- | |||
| If the little helpers above were installed, the menu "File > New Project..." | |||
| will pop up a dialog that offers a User Template named Fluid. Select it and | |||
| follow the instructions. | |||
| 4 DOCUMENT HISTORY | |||
| ===================== | |||
| Oct 29 2010 - matt: removed warnings | |||
| Oct 24 2010 - matt: restructured entire document and verified instructions | |||
| Dec 19 2010 - Manolo: corrected typos | |||
| Dec 29 2010 - Manolo: removed reference to AudioToolbox.framework that's no longer needed | |||
| Feb 24 2011 - Manolo: architecture flags are not propagated to the fltk-config script. | |||
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| @@ -1,306 +0,0 @@ | |||
| README.Unix.txt - 2010-11-14 - Building FLTK on Unix | |||
| ----------------------------------------------------- | |||
| CONTENTS | |||
| ========== | |||
| 1 INTRODUCTION | |||
| 2 PREREQUISITES | |||
| 2.1 Ubuntu 10 | |||
| 2.2 Linux Mint 9 | |||
| 2.3 Fedora 13 | |||
| 2.4 * http://www2.mandriva.com/ | |||
| 2.5 * http://www.opensuse.org/en/ | |||
| 2.6 * http://www.debian.org/ | |||
| 2.7 * Mandrake? | |||
| 2.8 * Sun? | |||
| 2.9 * SGI? | |||
| 2.10 * HPUX? | |||
| 3 HOW TO BUILD FLTK USING GCC | |||
| 3.1 Prerequisites | |||
| 3.2 Downloading and Unpacking | |||
| 3.3 Configuring FLTK | |||
| 3.4 Building FLTK | |||
| 3.5 Testing FLTK | |||
| 3.6 Installing FLTK | |||
| 3.7 Creating new Projects | |||
| 4 CREATING A NEW PROJECT IN CODE::BLOCKS | |||
| 5 DOCUMENT HISTORY | |||
| * TODO: we still need to write these chapters | |||
| 1 INTRODUCTION | |||
| ================= | |||
| FLTK currently supports the following development environments on vmost Unix | |||
| platforms: | |||
| - gcc command line tools | |||
| - Code::Blocks | |||
| - ... | |||
| The Symbol font and the Zapf Dingbats font do not work on X11. This is correct | |||
| behavior for UTF-8 platforms. | |||
| 2 PREREQUISITES | |||
| ================== | |||
| 2.1 Ubuntu 10 | |||
| ---------------- | |||
| Ubuntu Linux can be downloaded here: | |||
| http://www.ubuntu.com/ | |||
| If you have not done so yet, download and install Ubuntu. | |||
| Open a shell and install some software: | |||
| sudo apt-get install g++ | |||
| sudo apt-get install gdb | |||
| sudo apt-get install subversion | |||
| sudo apt-get install autoconf | |||
| sudo apt-get install libx11-dev | |||
| sudo apt-get install libglu1-mesa-dev | |||
| These two are optional, but highly recommended: | |||
| sudo apt-get install libasound2-dev | |||
| sudo apt-get install libxft-dev | |||
| If you are planning to use the Code::Blocks IDE, also install this | |||
| sudo apt-get install codeblocks | |||
| I like to use subversion to install the latest FLTK-1.3.release: | |||
| svn co http://svn.easysw.com/public/fltk/fltk/branches/branch-1.3/ fltk-1.3 | |||
| To update to the latest version, just go into the fltk-1.3 directory and type | |||
| svn update | |||
| 2.2 Linux Mint 9 | |||
| ------------------- | |||
| Linux Mint 9 can be downloaded here: | |||
| http://www.linuxmint.com/ | |||
| If you have not done so yet, download and install Linux Mint. | |||
| Open a shell and install some software: | |||
| sudo apt-get install g++ | |||
| sudo apt-get install gdb | |||
| sudo apt-get install subversion | |||
| sudo apt-get install autoconf | |||
| sudo apt-get install libx11-dev | |||
| sudo apt-get install libglu1-mesa-dev | |||
| These two are optional, but highly recommended: | |||
| sudo apt-get install libasound2-dev | |||
| sudo apt-get install libxft-dev | |||
| If you are planning to use the Code::Blocks IDE, also install this | |||
| sudo apt-get install codeblocks | |||
| I like to use subversion to install the latest FLTK-1.3.release: | |||
| svn co http://svn.easysw.com/public/fltk/fltk/branches/branch-1.3/ fltk-1.3 | |||
| To update to the latest version, just go into the fltk-1.3 directory and type | |||
| svn update | |||
| FIXME: no FL_SYMBOL font (-*-symbol-*), font 15 (Zapf-Dingbats) | |||
| 2.3 Fedora 13 | |||
| ------------------- | |||
| Fedora 13 Linux can be downloaded here: | |||
| http://fedoraproject.org/ | |||
| If you have not done so yet, download and install Fedora. | |||
| Open a terminal window and install some software. In Fedora, the default user | |||
| has no permission to call "sudo", so we will change user a few times: | |||
| su root | |||
| yum groupinstall "Development Tools" | |||
| yum groupinstall "X Software Development" | |||
| If you are planning to use the Code::Blocks IDE, also install this | |||
| yum install codeblocks.i686 (for 64 bit machines) | |||
| Don't forget to leave root status (Ctrl-D) before loading FLTK. To install FLTK | |||
| for every user, you either have to set root user again, or use "visudo" to add | |||
| yourself to the "sudo" list. | |||
| I like to use subversion to install the latest FLTK-1.3.release: | |||
| svn co http://svn.easysw.com/public/fltk/fltk/branches/branch-1.3/ fltk-1.3 | |||
| To update to the latest version, just go into the fltk-1.3 directory and type | |||
| svn update | |||
| FIXME: no FL_SYMBOL font (-*-symbol-*), font 15 (Zapf-Dingbats) | |||
| 3 HOW TO BUILD FLTK USING GCC | |||
| ================================ | |||
| 3.1 Downloading and Unpacking | |||
| -------------------------------- | |||
| Download FLTK from here: | |||
| http://www.fltk.org/software.php | |||
| If you are familiar with "subversion" and like to stay current with your | |||
| version, you will find the subversion access parameters at the bottom of that | |||
| page. Unpack FLTK into a convenient location. I like to have everything in my | |||
| dev directory: | |||
| cd | |||
| mkdir dev | |||
| cd dev | |||
| mv ~/Downloads/fltk-1.3.xxxx.tar.gz . | |||
| tar xvfz fltk-1.3.xxxx.tar.gz | |||
| cd fltk-1.3.xxxx | |||
| 3.2 Configuring FLTK | |||
| ----------------------- | |||
| Stay in your FLTK source-code directory. Type: | |||
| autoconf | |||
| Now configure your FLTK installation: | |||
| ./configure | |||
| ADVANCED: type "./configure --help" to get a complete list of optional | |||
| configurations parameters. These should be pretty self-explanatory. Some | |||
| more details can be found in README. | |||
| :END_ADVANCED | |||
| The configuration script will check your machine for the required resources | |||
| which you should have installed as described in the Prerequisites chapter. Review | |||
| the Configuration Summary, maybe take some notes. | |||
| 3.3 Building FLTK | |||
| -------------------- | |||
| Now this is easy. Stay in your FLTK source-code directory and type: | |||
| make | |||
| The entire FLTK toolkit including many test programs will be built for you. No | |||
| warnings should appear. If some do, please let the FLTK developer team know via | |||
| the mailing list or the bug reporting template at www.fltk.org . | |||
| Actually, as of Oct 28 2010, quite a bunch of warnings will show, mostly about | |||
| suggested parenthesis. Please ignore them until we can fix them. | |||
| 3.4 Testing FLTK | |||
| ------------------- | |||
| After a successful build, you can test FLTK's capabilities: | |||
| test/demo | |||
| 3.5 Installing FLTK | |||
| ---------------------- | |||
| If you did not change any of the configuration settings, FLTK will be installed | |||
| in "/usr/local/include" and "/usr/local/lib" by typing | |||
| sudo make install | |||
| If you are using the KDE, GNOME or XFCE desktop environments and want to call | |||
| "fluid" from the desktop menu, you will need to install additional files and | |||
| icons under "/usr/share" by typing: | |||
| sudo make install-desktop | |||
| It is possible to install FLTK without superuser privileges by changing the | |||
| installation path to a location within the user account by adding the | |||
| "--prefix=PREFIX" parameters to the "./configure" command. | |||
| 3.6 Creating new Projects | |||
| ---------------------------- | |||
| FLTK provides a neat script named "fltk-config" that can provide all the flags | |||
| needed to build FLTK applications using the same flags that were used to build | |||
| the library itself. Running "fltk-config" without arguments will print a list | |||
| options. The easiest call to compile an FLTK application from a single source | |||
| file is: | |||
| fltk-config --compile myProgram.cxx | |||
| "fltk-config" and "fluid" will be installed in "/usr/local/bin/" by default. I | |||
| recommend that you add it to the command search path. | |||
| 4 CREATING A NEW PROJECT IN CODE::BLOCKS | |||
| =========================================== | |||
| Code::Blocks is a free and popular C++ IDE in the Linux world. It also runs on | |||
| OS X and MSWindows. Configured correctly, it can also cross-compile between | |||
| these platforms. This chapter focuses on creating a new FLTK project for Linux, | |||
| assuming that FLTK 1.3 was previously built and installed in its default | |||
| location from the command line. | |||
| If not done yet, install Code::Blocks as described in the Prerequisites chapter | |||
| above, or download it from their web site. This description is based on | |||
| version 10.05: | |||
| http://www.codeblocks.org/ | |||
| Start Code::Blocks. Select File > New > Project. In the "New from template" | |||
| dialog box, click on "FLTK project" and follow the instructions. | |||
| The default project support basic fltk. If you would like to add support for | |||
| images, OpenGL, GLUT, or Forms, add the corresponding flags --use-images, | |||
| --use-gl, --use-glut, and --use-forms respectively. | |||
| The flags are located in the "Project Build Options" dialog. To change the | |||
| compiler flags, select your project in the tree view, then select the | |||
| "Compiler Settings" tab, then "Other Options" and add the flags to | |||
| `fltk-config --cxxflags` in front of the second "`". | |||
| The linker flags are located in the "Linker Settings" tab under "Other Linker | |||
| Options". Add the flags to `fltk-config --ldstaticflags` in front of the | |||
| second "`". | |||
| 5 DOCUMENT HISTORY | |||
| ===================== | |||
| Oct 30 2010 - matt: added Code::Blocks chapter | |||
| Oct 28 2010 - matt: restructured entire document and verified instructions | |||
| Nov 14 2010 - duncan: added install-desktop | |||