Download Win32. The latest release version is 3.0.4. Download native compiler. Fpc-3.0.4.i386-win32.exe (39 MB) contains the installer containing the compiler and tools to work on win32. Download cross-compilers for other targets. These cross-compilers are add-ons to the native compiler and do not work stand-alone. Free Pascal Compiler Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler. There are two methods to install Free Pascal for Mac OS X.
Free Pascal Compiler Version 3.0.4 **************************************************************************** * Introduction **************************************************************************** Please also read the platform specific README file, if it exists. This package contains an advanced freeware 32-bit/64-bit/16-bit pascal compiler for several platforms. The language and the runtime library are almost compatible with Turbo Pascal 7.0 and recent Delphi releases. There is also partial support for the Macintosh pascal dialect. News and changes related to this release are described in whatsnew.txt. Free Pascal 3.0.4 is currently available for the following platforms: - Linux-i386 - Linux-x86_64 (amd64) - Linux-powerpc - Linux-sparc - Linux-ARM - Win32-i386 (2000/XP, WinNT or later) - Win64-x86_64 (XP or later) - Wince-ARM (cross compiled from win32-i386) - FreeBSD-i386 - FreeBSD-x86_64 - Mac OS X/Darwin for PowerPC (32 and 64 bit) - Mac OS X/Darwin for Intel (32 and 64 bit) - iOS (ARM and AArch64/ARM64) and iPhoneSimulator (32 and 64 bit) - OS/2-i386 (OS/2 Warp v3.0, 4.0, WarpServer for e-Business and eComStation) - Haiku-i386 - GO32v2-i386 - Nintendo Gameboy Advance-ARM (cross compile from win32-i386) - Nintendo DS-ARM (cross compile from win32-i386) - Nintendo Wii-powerpc (cross compile from win32-i386) - AIX 5.3 and later for PowerPC (32 and 64 bit) - Java JVM (1.5 and later) and Android Dalvik (Android 4.0 and later) - Android (ARM, i386, MIPS) via cross-compiling. - MSDos-i8086 (cross compiled from win32-i386 or Linux) - Amiga, MorphOS and AROS There are other platforms (like other BSD variants) which are more or less working, but there is currently no maintainer for them and thus we cannot provide adequate support. If you want to change this and create and maintain versions for other platforms and targets, feel free to contact us, e-mail addresses are listed below. **************************************************************************** * Features **************************************************************************** - high speed compiler - fully 16, 32 or 64-bit code - 32 bit compiler can be used on x86_64 Linux distributions to compile 32 bit applications - language features: - almost fully compatible with Borland Pascal and Borland Delphi - ansi strings - wide strings - exception support - RTTI support - procedure overloading - generics (experimental) - operator overloading - COM, CORBA and raw interfaces support - dynamic array support - variant support - inlining - code optimizer: - peephole optimizer (80x86 only) - jump optimizer - loading of variables into registers - assembler level dataflow analyzer (80x86 only) - stack frame eliminations - sophisticated register allocator - integrated BASM (built-in assembler) parser - supports ATT syntax used by GNU C - supports Intel syntax used by Turbo Pascal (x86-only) - can compile code into assembler source code for these assemblers: - GNU Assembler (GAS) - Netwide assembler (Nasm) - Microsoft Assembler/Turbo Assembler (Masm/Tasm) - Watcom assembler (wasm) - internal assembler for ultra fast object file generation - can call external C code - h2pas utility to convert .h files to Pascal units - smart linking (also known as dead code stripping) - support for the GNU debugger - integrated development environment (disabled by default on Mac OS X) - powerful user friendly Wordstar compatible multi file editor - context sensitive help supports help files in HTML, Windows HLP and Borland TPH format. - debugger on most platforms - can create binaries running natively under both DOS and OS/2 (EMX version) - no need for Linux distribution specific binaries, programs you write run on all distributions - high quality documentation **************************************************************************** * Minimum requirements **************************************************************************** Processor: i386, x86_64, PowerPC, ARM, MIPS, i8086, Motorola 68k, Sparc or JVM runtime Win32: - MS Windows NT/2000/XP or later (Win95, 98 and ME are not supported in FPC officially any longer). - 16 MB RAM OS/2: - OS/2 Warp v3.0 with one of late fixpaks - FP 35 should be fine, OS/2 Warp v4.0 with FP 5 and above, WSeB, MCP or any eComStation version (OS/2 2.0/2.1 currently not supported, not even for compiled programs). - ArcaOS should be OK too, but it hasn't been tested. - Certain features (e.g. Unicode support in the RTL) require proper support only available in later OS/2 versions (at least OS/2 Warp 4.0 FP14), otherwise the functionality may be limited (but the binaries still work even on the older versions, albeit with some limitations). Linux: - system running a 2.4.x kernel FreeBSD: - There are separate releases for FreeBSD 7.x system or 8.x system. The code works on 6.x too. Older versions might need specific adaptations. Mac OS X: - Mac OS X 10.4 and higher **************************************************************************** * Quick start - Win32 **************************************************************************** Download the distribution package (fpc-3.0.4.i386-win32.exe) and run it - it is a self-extracting installer, so just follow the instructions to install it. The installer should set the PATH environment variable as appropriate. To test the compiler, change to the demotexts directory of the FPC tree and type on the command line: fpc hello hello **************************************************************************** * Quick start - DOS **************************************************************************** Download distribution archive (dos304.zip for GO32v2) and unzip it into a temporary directory. Start the install program INSTALL.EXE and follow the instructions. Don't forget to set PATH as mentioned by the install program. If running under plain DOS, this can be done by opening file named AUTOEXEC.BAT located in the root directory of your boot drive (usually C:) with a plain text editor (like EDIT.COM), extending the line starting with 'set PATH=' (case insensitive) with path to newly installed binaries (installation root as selected in the installation program appended with 'BINGO32v2') and save it. To test the compiler, change to the demotexts directory of the FPC tree and type fpc hello hello **************************************************************************** * Quick start - OS/2 / eComStation / ArcaOS **************************************************************************** Download distribution archive (os2304full.zip or os2304.zip for OS/2, eComStation or ArcaOS) and unzip it into a temporary directory. Start the install program INSTALL.EXE and follow the instructions. Don't forget to set PATH and LIBPATH as mentioned by the install program. This can be done by opening file named CONFIG.SYS located in the root directory of your boot drive (e.g. C:) with a plain text editor (e.g. E.EXE), extending the lines starting with 'set PATH=' and 'LIBPATH=' (both are case insensitive) with path to newly installed binaries (installation root as selected in the installation program appended with 'BINOS2' for PATH and 'DLL' for LIBPATH) and save it again as a plain text file. Note that changes to LIBPATH require restart of your machine in order to come into effect. To test the compiler, change to the demotexts directory of the FPC tree and type fpc hello hello **************************************************************************** * Quick start - Linux/FreeBSD **************************************************************************** Download fpc-3.0.4.<cpu>-<os>.tar and untar into a temporary directory. Start the install script with ./install.sh and follow the instructions. To test the compiler, change to the demo/texts directory of the FPC tree and type fpc hello hello **************************************************************************** * Quick start - Mac OS X/Darwin **************************************************************************** The Xcode command line tools must be installed before FPC is installed. See the download page for more information (the method changes with almost every new Xcode and/or Mac OS X release, so the information in this readme is usually out of date). There are two methods to install Free Pascal for Mac OS X. 1) Download and install the Mac OS X installer package 2) Install fpc using fink This second method additionally includes a text mode IDE, which partly works using XQuartz xterm. After installing the package, you can write your source code in your favorite editor (including Project Builder and XCode). To compile something, go to the directory containing your source files in Terminal and type: fpc name_of_your_source_file The compiler only accepts one file name as argument, but will automatically search for and compile any units used by the specified source file. Run 'fpc' without any arguments to get an overview of the possible command line options. **************************************************************************** * Documentation **************************************************************************** The documentation is available as HTML pages, PDF, PS, and text although the recommended format is pdf. The latest PDF version is available on ftp://ftp.freepascal.org/fpc/dist/docs-pdf/, other formats are available for download in the directory of the respective distributed release. NB that there is at present no FPC specific documentation for the platform specific API (like Win32 system functions, etc.). There is a note in the ftp /doc explaining where MS help file documenting Win32 API can be obtained, other platforms (especially Unix-based ones) often come with this documentation included in system installation. **************************************************************************** * Suggestions, Help, Bug reporting, snapshots, .. **************************************************************************** Suggestions, Help .. --------------------- e-mail: [email protected] (bugs, developer related questions) e-mail: [email protected] (general pascal related questions) Both these adresses are for mailing lists. If you're not subscribed, be sure to mention this fact when sending questions to these lists, so that people sending answers know about it and send you a copy. Information about available lists and subscription can be found on http://lists.freepascal.org/mailman/listinfo Combined with Lazarus, an IDE for the Free Pascal Compiler: Web forum: http://forum.lazarus.freepascal.org (all questions) Wiki: http://wiki.freepascal.org WWW: http://www.freepascal.org FTP: ftp://ftp.freepascal.org/fpc (several mirrors exist, see website for links) Additional information about mailing lists, news, future plans etc. can be found on the web site. SNAPSHOTS & SOURCES ------------------- One of the features of FPC is the snapshots. These are made daily or weekly from the developers' latest versions of the source. Snapshots are available for GO32v2, Win32, OS/2 and Linux versions. The latest snapshots are in: ftp://ftp.freepascal.org/fpc/snapshot/ in appropriately named .zip/tar files. You will also normally find in the snapshot archive file a readme, with a note about the latest included changes. It is quite common, though it doesn't always happen, that when a bug is reported it is fixed and a fixed version can be obtained the NEXT day in the appropriate snapshot.. yes really! Also on the ftp site you'll find a /dist directory, with the latest distributed releases, a /docs directory, and a /snapshot/<version>/source directory, in which every night at about 0100 GMT the latest source generated by the developers during the day & evening before is exported from SVN into ZIP file fpc.zip. Making your own snapshots ------------------------- By downloading the /source files (makefiles are included) it is possible to make your own version of the fpc compiler/rtl and to modify it. You are of course free to do this so as long as you observe the licence conditions. In order to make the compiler/rtl & IDE in a resonable time (eg <30 minutes) you'll need at least 32 MB of physical memory (64 MB is better), at least a 200 MHz processor and at least 100 MB of free disk space. You'll also need some knowledge of makefiles & programming.. it is not difficult but it isn't easy either! REPORTING BUGS ---------------- If you find a bug in the released version, you may want to try a snapshot (see SNAPSHOTS above) to see if it has been fixed before reporting it to the fpc-devel mailing list. If you find a fault or 'feature' in a release, please report it either using the bug reporting interface at http://bugs.freepascal.org, or to the fpc-devel mailing list. PLEASE ALWAYS INCLUDE A COMPILABLE CODE FRAGMENT that can be used to reproduce the problem (or a link to larger archive if it cannot be reproduced with small example). Also state the FPC version, target platform (Win32, Linux, ..), operating system version (XP, Ubuntu 12.04, ..), the used compiler options and any other useful info so the developers can reproduce the problem. Otherwise they may not be able to fix it. **************************************************************************** * License **************************************************************************** The compiler and most utilities and executables distributed in this package fall under the GPL, for more information read the file COPYING.v2. Some specific utilities and programs come under the license described in COPYING.v3, COPYING.DJ, COPYING.EMX, COPYING.RSX and licensez.ip. FPC for JVM comes with some third party tools which are convered by the following licenses: - jasmin.jar comes under the license described in jasminli.txt - bcel-6.0-SNAPSHOT.jar comes under the Apache 2.0 license, described by apache2.txt Portions of FPC are based on libffi. See libffi.txt for the license of that code. Some of the licenses of the third party tools require to make the source available. If you cannot find the sources or information where to find them for a certain tool under such a license included into the FPC distribution, please contact us through the contact details given at http://www.freepascal.org/moreinfo.var and we will provide you the sources or information where to find them. The documentation, unless otherwise noted, is distributed as free text, and is distributed under the GNU Library General Public License as found in file COPYING. The runtime library, package libraries, free component library, and other libraries which are used to create executables by the compiler come under a modified GNU Library General Public license. Additional information about the library license is found in COPYING.FPC. License conditions for DPMI provider for GO32v2 version (CWSDPMI.EXE) can be found in cwsdpmi.txt, sources and/or binary updates may be downloaded from http://clio.rice.edu/cwsdpmi/. The DOS version (go32v2) contains some binaries of DJGPP. You can obtain the full DJGPP package at: http://www.delorie.com/djgpp/ NOTE: OS/2 version of the installer uses the library UNZIP32.DLL from Info-ZIP. Info-ZIP's software (Zip, UnZip and related utilities) is free and can be obtained as source code or executables from Internet/WWW sites, including http://www.info-zip.org. Pascal is a general purpose procedural computer language created by Niklaus Wirth, originally intended asa tool to teach students structured programming. Some modern incarnations of the language include object orientedextensions.
Listed on this page are free Delphi and Pascal compilers for a number of platforms. There are also a few cross-compilers listed on this page.After you get your compiler, you might also want to check out theFree Pascal and Delphi Libraries / Source Codepage for free Pascal and Delphi source code and libraries that you can link into your program. Also available areFree Online Pascal and Delphi Documentationto help you get started with the programming language. If you prefer a hardcopy (printed) book on Pascal or Delphi (which are of course not free),try the list of Pascal booksor the list of Delphi bookson Amazon.com.
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Free Pascal Compilers, Free Delphi Compilers
This Pascal to C compiler is a full ISO 7185 standard Pascal compiler with conformant arrays, function parameters,arbitrary set sizes, as well as extensions commonly provided by other compilers, such as underscores in identifiers,constant expressions, relaxed declaration order, C++ style comments (ie, with '//'),
otherwise
incase
statements, hexadecimal numbers, additional predefined constants (as defined in the ISO 1026 extendedPascal), external variables, inline functions and procedures, etc. The generated C code can be compiled withthe GNU C compiler. P5C isreleased into the public domain in source form only. To create a executable version, compile it with the GNU C compiler.As its name suggests, PIC Micro Pascal is a cross compiler for PIC microprocessors,namely PIC10 to PIC18 (primarily PIC10, PIC12, PIC16, PIC16 enhanced mid-range, PIC18).Registers on the microprocessors are accessed directly as variables. Language support includefloating point for PIC16 and PIC18, simple records, bit booleans, signed and unsigned types,long integers, strings, one dimensional arrays, etc. The compiler supports the compilation ofmultiple files and can generate code optimized for either speed or size. You need to havethe Microchip MPLAB suite installed, since the compiler uses the assembler (MPASM), linker (MPLINK)and other files from that suite.
This is a Pascal compiler that generates native code for a number of platforms (such as Win32, MSDOS, Linux, OS/2, Amiga OS).It supports most of the Borland Pascal 7.0 dialect along with some extensions used by Delphi. According to the home page, it also supportsfunction overloading and other such features. The package comes with sources for the compiler, which is itself written in Pascal. According to theprogram's website, the program comes under a 'modified' GNU Public License to allow linking with static libraries when creatingDOS programs. You have to read the documentation yourself to find out whether you can actually produce commercial programs without releasing yourprogram source code. You can use it to compile your Delphi programs with the help ofLazarus, a free class library designed for this compiler.
They are still present somehow, and sound is still not working.These are my audio drivers. Within minutes, the driver returned, leaving my Device Manager looking as it does in the picture. Sound drivers for lenovo laptop. Realtek HD Audio refuses to go away even though I checked the box specifying that it should be deleted, and despite the fact that I disabled the automatic device installation.EDIT: After making this post, I did the same thing again, uninstalling the device and specifying the deletion of the audio drivers.
Pascal Compiler Windows
The Delphi Starter Edition includes an IDE (integrated development environment) with a code editor, debugger,compiler that can generate 32-bit Windows executables, and numerous visual components. You only have a licenceto use it until your individual or company revenue reaches USD $1,000 or your development team has more than 5 people.You have to register with your name, company, telephone number and email address before you can download it.
This is a Pascal compiler for the Microsoft .NET Framework. It includes some extensions to the Pascal language,including in-block variable definitions, auto-type deduction of variables, a new operator for object construction,anonymous classes, n-dimensional dynamic arrays, operator overloading, etc. It comes with an IDE, an integrated debugger,a form designer, a bitmap and vector graphics library, a web development environment where you can run your program froma web browser, etc. Note that some of the pages on the site (eg, the download page) are in Russian, although themain page I linked to above is in English, so if you need information given on the other pages, you probably need torun it through an online translator.In additon, although the command line compiler is said to also run under Mono on Linux, I'm not sure if the rest of thesystem (IDE, forms designer, etc) can. In fact, at the time I wrote this, the installers come wrapped in an '.exe' file,which I guess means you should probably assume that this is primarily a Windows program.
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The old versions of Borland Turbo Pascal 5.5, 3.02 and 1.0 are available from this page. As you know,Turbo Pascal was a very famous Pascal compiler from yesteryear and is fondly remembered by many programmers wholearnt programming using the compiler. These are DOS compilers. Note that you will need to register with themto get a registration key. (I have not tried registering, so I don't know how long they take before theysend you the key.)
According to its website, Dev-Pascal is a development environment which includes a Pascal compiler (either the GNU Pascal compiler or theFree Pascal compiler, at your option) that allows you to create software using the Turbo Pascal language. It supports only the Win32environment, and is free. The package includes a Setup creator that allows you to include a Setup program with your programs.
This 32 bit Pascal compiler runs on Win32, DOS, OS/2 and most Unix systems. It is distributedunder the GNU General Public License. I'm not sure how this affects your programs, though.Based on the program's website, the compiler supports the following language standards:ISO-7185 Standard Pascal, most of ISO-10206 Extended Pascal, and most of Borland Pascal 7.0.
This is a free Pascal compiler for the 8051 microcontroller. It's a Windows console one-pass optimizing cross-compiler that accepts Borland Pascal 7 syntaxand generates either Intel Hex object code, binary code, or the OMF-51 object code.Among its features are the ability to mix Pascal with assembler in your code, source level debugging, full floating point support, and optimizationslike constant folding, dead code elimination, branch elimination, loop invariant code motion, loop inversion, induction variable elimination, instructionselection and combining, common subexpression elimination, peephole optimization, etc.
You can find the public domain source code of a Pascal compiler and interpreter. The system is written in Pascal itself,and only the source code is provided, which means that you need to have a Pascal compiler before you can use it. Thecompiler generates an intermediate p-code which is then interpreted by the p-code interpreter. If you do not have aPascal compiler, you have a choice of getting their C translation of the compiler (which means you must have a C compiler)or translating their precompiled pcode of the compiler by hand.
This Pascal compiler is 'targeted at SMID instruction sets such as the MMX and the AMD 3D Now!'It also performs optimizations such as parallel vector operations, loop unrolling andcommon sub-expression elimination. Binaries are available for Windows and Linux. The source code is also available.
MIDletPascal compiles a dialect of Pascalinto Java micro edition (J2ME) bytecode, allowing you to write programs for mobile devices (like cellphones) that supportthe MIDP 1.0 and CLDC 1.0 platforms. (MIDP and CLDC are a set of programming interfaces for the use of Java on embeddeddevices.) It comes with an IDE forWindows (although you can also run it under Linux and Mac OS X with the help ofWINE). The compiler generates Java bytecodedirectly and does not require you to have a Javacompiler installed. This compiler is open source.
[Update: this compiler is no longer available.]This compiler handles code that is compatible with Borland Pascal and Borland Delphi 2. It has a run-time library, an optimizing compiler,built-in linker, integrated development environment, an integrated debugger, various utilities, patches for third party libraries(Delphi, TurboPower), examples, and online documentation. Platforms supported include Win32 (Windows 95/98/NT/2000), OS/2 and Linux(experimental support).
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