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Diffstat (limited to 'linuxthreads/README.Xfree3.2')
| -rw-r--r-- | linuxthreads/README.Xfree3.2 | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/linuxthreads/README.Xfree3.2 b/linuxthreads/README.Xfree3.2 new file mode 100644 index 0000000..ac08e15 --- /dev/null +++ b/linuxthreads/README.Xfree3.2 @@ -0,0 +1,352 @@ +This file describes how to make a threaded X11R6. + +You need the source-code of XFree-3.2. I used the sources of X11R6.1 +(files: xc-1.tar.gz xc-2.tar.gz xc-3.tar.gz) and the patches to +XFree-3.2 (files: README.X11.patch R6.1pl1-3.2.diff.gz cfont32.tgz). + +Untar the xc-?.tar.gz files in a directory called XF3.2 and apply +the XFree-3.2 patches as described in README.X11.patch or use the +whole XFree86 source. + +Now apply the thread patch with + +patch -p0 < XF3.2.xc.diff + +Go to the XF3.2/xc directory and make the whole thing: +nice make World >& world.log & +tail -f world.log + +Wait a few hours or interrupt the process after the shared libs +are made. The shared libs are: + +XF3.2/xc/lib/ICE/libICE.so.6.0* +XF3.2/xc/lib/PEX5/libPEX5.so.6.0* +XF3.2/xc/lib/SM/libSM.so.6.0* +XF3.2/xc/lib/X11/libX11.so.6.1* +XF3.2/xc/lib/XIE/libXIE.so.6.0* +XF3.2/xc/lib/XThrStub/libXThrStub.so.6.0* +XF3.2/xc/lib/Xaw/libXaw.so.6.1* +XF3.2/xc/lib/Xext/libXext.so.6.1* +XF3.2/xc/lib/Xi/libXi.so.6.0* +XF3.2/xc/lib/Xmu/libXmu.so.6.0* +XF3.2/xc/lib/Xt/libXt.so.6.0* +XF3.2/xc/lib/Xtst/libXtst.so.6.1* + +(The Program dga didn't compile, but I have not check out why.) + +Now you can copy the resulting libs + +cp XF3.2/xc/lib/*/*.so.?.? /usr/X11R6/lib/ + +and create some links + +cd /usr/X11R6/lib/ +ln -s libXThrStub.so.6.0 libXThrStub.so.6 +ln -s libXThrStub.so.6 libXThrStub.so + +or use make install (not tested, and needs new configuration). + +It is possible with the libXThrSub to compile X11 programs without linking +libpthread to them and not necessary to recompile already installed +unthreaded X11 programs, because libXThrSub keeps the dynamic linker quit. +On the other hand you can link libpthread to a X11 program to use threads. + +I used linux 2.0.23 and libc 5.4.7 . + +Hans-Helmut Bühmann hans@expmech.ing.tu-bs.de + +---------------------------------------------------------------------------- + +XF3.2.xc.diff: +----------------------------------------------------------------------------- +diff -u --recursive XF3.2.orig/xc/config/cf/linux.cf XF3.2/xc/config/cf/linux.cf +--- XF3.2.orig/xc/config/cf/linux.cf Sun Nov 10 17:05:30 1996 ++++ XF3.2/xc/config/cf/linux.cf Sun Nov 10 16:30:55 1996 +@@ -61,6 +61,14 @@ + #define HasSnprintf YES + #endif + ++#define HasPosixThreads YES ++#define ThreadedX YES ++#define BuildThreadStubLibrary YES ++#define NeedUIThrStubs YES ++#define HasThreadSafeAPI NO ++#define SystemMTDefines -D_REENTRANT ++#define ThreadsLibraries -lpthread ++ + #define AvoidNullMakeCommand YES + #define StripInstalledPrograms YES + #define CompressAllFonts YES +@@ -158,7 +166,7 @@ + #define LdPostLib /* Never needed */ + + #ifdef i386Architecture +-#define OptimizedCDebugFlags DefaultGcc2i386Opt -m486 ++#define OptimizedCDebugFlags DefaultGcc2i386Opt -m486 -pipe + #define StandardDefines -Dlinux -D__i386__ -D_POSIX_SOURCE \ + -D_BSD_SOURCE -D_SVID_SOURCE -DX_LOCALE + #define XawI18nDefines -DUSE_XWCHAR_STRING -DUSE_XMBTOWC +diff -u --recursive XF3.2.orig/xc/config/cf/lnxLib.tmpl XF3.2/xc/config/cf/lnxLib.tmpl +--- XF3.2.orig/xc/config/cf/lnxLib.tmpl Sun Nov 10 17:05:30 1996 ++++ XF3.2/xc/config/cf/lnxLib.tmpl Sat Nov 9 14:52:39 1996 +@@ -19,7 +19,7 @@ + + #define CplusplusLibC + +-#define SharedX11Reqs ++#define SharedX11Reqs -L$(BUILDLIBDIR) -lXThrStub + #define SharedOldXReqs $(LDPRELIB) $(XLIBONLY) + #define SharedXtReqs $(LDPRELIB) $(XLIBONLY) $(SMLIB) $(ICELIB) + #define SharedXawReqs $(LDPRELIB) $(XMULIB) $(XTOOLLIB) $(XLIB) +diff -u --recursive XF3.2.orig/xc/include/Xthreads.h XF3.2/xc/include/Xthreads.h +--- XF3.2.orig/xc/include/Xthreads.h Thu Dec 7 02:19:09 1995 ++++ XF3.2/xc/include/Xthreads.h Sat Nov 9 01:04:55 1996 +@@ -229,12 +229,12 @@ + #define xcondition_wait(c,m) pthread_cond_wait(c,m) + #define xcondition_signal(c) pthread_cond_signal(c) + #define xcondition_broadcast(c) pthread_cond_broadcast(c) +-#ifdef _DECTHREADS_ ++#if defined(_DECTHREADS_) || defined(linux) + static xthread_t _X_no_thread_id; + #define xthread_have_id(id) !pthread_equal(id, _X_no_thread_id) + #define xthread_clear_id(id) id = _X_no_thread_id + #define xthread_equal(id1,id2) pthread_equal(id1, id2) +-#endif /* _DECTHREADS_ */ ++#endif /* _DECTHREADS_ || linux */ + #if _CMA_VENDOR_ == _CMA__IBM + #ifdef DEBUG /* too much of a hack to enable normally */ + /* see also cma__obj_set_name() */ +diff -u --recursive XF3.2.orig/xc/lib/X11/util/makekeys.c XF3.2/xc/lib/X11/util/makekeys.c +--- XF3.2.orig/xc/lib/X11/util/makekeys.c Mon Apr 18 02:22:22 1994 ++++ XF3.2/xc/lib/X11/util/makekeys.c Sat Nov 9 00:44:14 1996 +@@ -73,7 +73,7 @@ + register char c; + int first; + int best_max_rehash; +- int best_z; ++ int best_z = 0; + int num_found; + KeySym val; + +diff -u --recursive XF3.2.orig/xc/lib/XThrStub/Imakefile XF3.2/xc/lib/XThrStub/Imakefile +--- XF3.2.orig/xc/lib/XThrStub/Imakefile Sun Nov 10 17:08:12 1996 ++++ XF3.2/xc/lib/XThrStub/Imakefile Sat Nov 9 19:04:51 1996 +@@ -25,7 +25,7 @@ + DEFINES = $(ALLOC_DEFINES) + INCLUDES = + SRCS = $(STUBSRCS) +- OBJS = $(STUBOBJS ++ OBJS = $(STUBOBJS) + LINTLIBS = $(LINTXLIB) + + #include <Library.tmpl> +diff -u --recursive XF3.2.orig/xc/lib/XThrStub/UIThrStubs.c XF3.2/xc/lib/XThrStub/UIThrStubs.c +--- XF3.2.orig/xc/lib/XThrStub/UIThrStubs.c Sun Nov 10 17:08:12 1996 ++++ XF3.2/xc/lib/XThrStub/UIThrStubs.c Sun Nov 10 15:14:55 1996 +@@ -37,16 +37,43 @@ + * specificies the thread library on the link line. + */ + ++#if defined(linux) ++#include <pthread.h> ++#else + #include <thread.h> + #include <synch.h> ++#endif + ++#if defined(linux) ++static pthread_t no_thread_id; ++#endif /* defined(linux) */ ++ ++#if defined(linux) ++#pragma weak pthread_self = _Xthr_self_stub_ ++pthread_t ++_Xthr_self_stub_() ++{ ++ return(no_thread_id); ++} ++#else /* defined(linux) */ + #pragma weak thr_self = _Xthr_self_stub_ + thread_t + _Xthr_self_stub_() + { + return((thread_t)0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_mutex_init = _Xmutex_init_stub_ ++int ++_Xmutex_init_stub_(m, a) ++ pthread_mutex_t *m; ++ __const pthread_mutexattr_t *a; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak mutex_init = _Xmutex_init_stub_ + int + _Xmutex_init_stub_(m, t, a) +@@ -56,7 +83,17 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_mutex_destroy = _Xmutex_destroy_stub_ ++int ++_Xmutex_destroy_stub_(m) ++ pthread_mutex_t *m; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak mutex_destroy = _Xmutex_destroy_stub_ + int + _Xmutex_destroy_stub_(m) +@@ -64,7 +101,17 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_mutex_lock = _Xmutex_lock_stub_ ++int ++_Xmutex_lock_stub_(m) ++ pthread_mutex_t *m; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak mutex_lock = _Xmutex_lock_stub_ + int + _Xmutex_lock_stub_(m) +@@ -72,7 +119,17 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_mutex_unlock = _Xmutex_unlock_stub_ ++int ++_Xmutex_unlock_stub_(m) ++ pthread_mutex_t *m; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak mutex_unlock = _Xmutex_unlock_stub_ + int + _Xmutex_unlock_stub_(m) +@@ -80,7 +137,18 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_cond_init = _Xcond_init_stub_ ++int ++_Xcond_init_stub_(c, a) ++ pthread_cond_t *c; ++ __const pthread_condattr_t *a; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak cond_init = _Xcond_init_stub_ + int + _Xcond_init_stub_(c, t, a) +@@ -90,7 +158,17 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_cond_destroy = _Xcond_destroy_stub_ ++int ++_Xcond_destroy_stub_(c) ++ pthread_cond_t *c; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak cond_destroy = _Xcond_destroy_stub_ + int + _Xcond_destroy_stub_(c) +@@ -98,7 +176,18 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_cond_wait = _Xcond_wait_stub_ ++int ++_Xcond_wait_stub_(c,m) ++ pthread_cond_t *c; ++ pthread_mutex_t *m; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak cond_wait = _Xcond_wait_stub_ + int + _Xcond_wait_stub_(c,m) +@@ -107,7 +196,17 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_cond_signal = _Xcond_signal_stub_ ++int ++_Xcond_signal_stub_(c) ++ pthread_cond_t *c; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak cond_signal = _Xcond_signal_stub_ + int + _Xcond_signal_stub_(c) +@@ -115,7 +214,17 @@ + { + return(0); + } ++#endif /* defined(linux) */ + ++#if defined(linux) ++#pragma weak pthread_cond_broadcast = _Xcond_broadcast_stub_ ++int ++_Xcond_broadcast_stub_(c) ++ pthread_cond_t *c; ++{ ++ return(0); ++} ++#else /* defined(linux) */ + #pragma weak cond_broadcast = _Xcond_broadcast_stub_ + int + _Xcond_broadcast_stub_(c) +@@ -123,3 +232,15 @@ + { + return(0); + } ++#endif /* defined(linux) */ ++ ++#if defined(linux) ++#pragma weak pthread_equal = _Xthr_equal_stub_ ++int ++_Xthr_equal_stub_(t1, t2) ++ pthread_t t1; ++ pthread_t t2; ++{ ++ return(1); ++} ++#endif /* defined(linux) */ +------------------------------------------------------------------------- |