From f3bf8d3110b852b8f338898c3237d16a74360cf3 Mon Sep 17 00:00:00 2001 From: Jay Berkenbilt Date: Sat, 10 Oct 2009 17:41:30 +0000 Subject: remove files not needed for building git-svn-id: svn+q:///qpdf/trunk@767 71b93d88-0707-0410-a8cf-f5a4172ac649 --- external-libs/pcre/NON-UNIX-USE | 122 ---------------------------------------- 1 file changed, 122 deletions(-) delete mode 100644 external-libs/pcre/NON-UNIX-USE (limited to 'external-libs/pcre/NON-UNIX-USE') diff --git a/external-libs/pcre/NON-UNIX-USE b/external-libs/pcre/NON-UNIX-USE deleted file mode 100644 index c015b214..00000000 --- a/external-libs/pcre/NON-UNIX-USE +++ /dev/null @@ -1,122 +0,0 @@ -Compiling PCRE on non-Unix systems ----------------------------------- - -See below for comments on Cygwin or MinGW usage. I (Philip Hazel) have no -knowledge of Windows sytems and how their libraries work. The items in the -PCRE Makefile that relate to anything other than Unix-like systems have been -contributed by PCRE users. There are some other comments and files in the -Contrib directory on the ftp site that you may find useful. - -The following are generic comments about building PCRE: - -If you want to compile PCRE for a non-Unix system (or perhaps, more strictly, -for a system that does not support "configure" and make files), note that PCRE -consists entirely of code written in Standard C, and so should compile -successfully on any machine with a Standard C compiler and library, using -normal compiling commands to do the following: - -(1) Copy or rename the file config.in as config.h, and change the macros that -define HAVE_STRERROR and HAVE_MEMMOVE to define them as 1 rather than 0. -Unfortunately, because of the way Unix autoconf works, the default setting has -to be 0. You may also want to make changes to other macros in config.h. In -particular, if you want to force a specific value for newline, you can define -the NEWLINE macro. The default is to use '\n', thereby using whatever value -your compiler gives to '\n'. - -(2) Copy or rename the file pcre.in as pcre.h, and change the macro definitions -for PCRE_MAJOR, PCRE_MINOR, and PCRE_DATE near its start to the values set in -configure.in. - -(3) Compile dftables.c as a stand-alone program, and then run it with -the single argument "chartables.c". This generates a set of standard -character tables and writes them to that file. - -(4) Compile maketables.c, get.c, study.c and pcre.c and link them all -together into an object library in whichever form your system keeps such -libraries. This is the pcre library (chartables.c is included by means of an -#include directive). If your system has static and shared libraries, you may -have to do this once for each type. - -(5) Similarly, compile pcreposix.c and link it (on its own) as the pcreposix -library. - -(6) Compile the test program pcretest.c. This needs the functions in the -pcre and pcreposix libraries when linking. - -(7) Run pcretest on the testinput files in the testdata directory, and check -that the output matches the corresponding testoutput files. You must use the --i option when checking testinput2. Note that the supplied files are in Unix -format, with just LF characters as line terminators. You may need to edit them -to change this if your system uses a different convention. - -If you have a system without "configure" but where you can use a Makefile, edit -Makefile.in to create Makefile, substituting suitable values for the variables -at the head of the file. - -Some help in building a Win32 DLL of PCRE in GnuWin32 environments was -contributed by Paul Sokolovsky. These environments are Mingw32 -(http://www.xraylith.wisc.edu/~khan/software/gnu-win32/) and CygWin -(http://sourceware.cygnus.com/cygwin/). Paul comments: - - For CygWin, set CFLAGS=-mno-cygwin, and do 'make dll'. You'll get - pcre.dll (containing pcreposix also), libpcre.dll.a, and dynamically - linked pgrep and pcretest. If you have /bin/sh, run RunTest (three - main test go ok, locale not supported). - -Changes to do MinGW with autoconf 2.50 were supplied by Fred Cox -, who comments as follows: - - If you are using the PCRE DLL, the normal Unix style configure && make && - make check && make install should just work[*]. If you want to statically - link against the .a file, you must define PCRE_STATIC before including - pcre.h, otherwise the pcre_malloc and pcre_free exported functions will be - declared __declspec(dllimport), with hilarious results. See the configure.in - and pcretest.c for how it is done for the static test. - - Also, there will only be a libpcre.la, not a libpcreposix.la, as you - would expect from the Unix version. The single DLL includes the pcreposix - interface. - -[*] But note that the supplied test files are in Unix format, with just LF -characters as line terminators. You will have to edit them to change to CR LF -terminators. - -A script for building PCRE using Borland's C++ compiler for use with VPASCAL -was contributed by Alexander Tokarev. It is called makevp.bat. - -These are some further comments about Win32 builds from Mark Evans. They -were contributed before Fred Cox's changes were made, so it is possible that -they may no longer be relevant. - -"The documentation for Win32 builds is a bit shy. Under MSVC6 I -followed their instructions to the letter, but there were still -some things missing. - -(1) Must #define STATIC for entire project if linking statically. - (I see no reason to use DLLs for code this compact.) This of - course is a project setting in MSVC under Preprocessor. - -(2) Missing some #ifdefs relating to the function pointers - pcre_malloc and pcre_free. See my solution below. (The stubs - may not be mandatory but they made me feel better.)" - -========================= -#ifdef _WIN32 -#include - -void* malloc_stub(size_t N) -{ return malloc(N); } -void free_stub(void* p) -{ free(p); } -void *(*pcre_malloc)(size_t) = &malloc_stub; -void (*pcre_free)(void *) = &free_stub; - -#else - -void *(*pcre_malloc)(size_t) = malloc; -void (*pcre_free)(void *) = free; - -#endif -========================= - -**** -- cgit v1.2.3-70-g09d2