Mercurial > gnulib
view m4/pthread.m4 @ 40163:b89f4c441767
Avoid build errors due to wrong references between modules.
* lib/uninorm/canonical-decomposition.c: Include
"uninorm/decomposition-table.h", not "decomposition-table.h".
* lib/uninorm/decomposition.c: Likewise.
* lib/uninorm/u8-normalize.c: Include "uninorm/decompose-internal.h",
not "decompose-internal.h".
* lib/uninorm/u16-normalize.c: Likewise.
* lib/uninorm/u32-normalize.c: Likewise.
* lib/uninorm/uninorm-filter.c: Likewise.
* lib/uninorm/nfkc.c: Likewise.
* lib/uninorm/nfkd.c: Likewise.
* lib/unicase/u8-casemap.c: Include "unicase/caseprop.h", not
"caseprop.h".
* lib/unicase/u8-ct-totitle.c: Likewise.
* lib/unicase/u8-prefix-context.c: Likewise.
* lib/unicase/u8-suffix-context.c: Likewise.
* lib/unicase/u16-casemap.c: Likewise.
* lib/unicase/u16-ct-totitle.c: Likewise.
* lib/unicase/u16-prefix-context.c: Likewise.
* lib/unicase/u16-suffix-context.c: Likewise.
* lib/unicase/u32-casemap.c: Likewise.
* lib/unicase/u32-ct-totitle.c: Likewise.
* lib/unicase/u32-prefix-context.c: Likewise.
* lib/unicase/u32-suffix-context.c: Likewise.
* lib/unicase/u8-tolower.c: Include "unicase/unicasemap.h", not
"unicasemap.h".
* lib/unicase/u8-toupper.c: Likewise.
* lib/unicase/u8-ct-tolower.c: Likewise.
* lib/unicase/u8-ct-toupper.c: Likewise.
* lib/unicase/u16-tolower.c: Likewise.
* lib/unicase/u16-toupper.c: Likewise.
* lib/unicase/u16-ct-tolower.c: Likewise.
* lib/unicase/u16-ct-toupper.c: Likewise.
* lib/unicase/u32-tolower.c: Likewise.
* lib/unicase/u32-toupper.c: Likewise.
* lib/unicase/u32-ct-tolower.c: Likewise.
* lib/unicase/u32-ct-toupper.c: Likewise.
* lib/unicase/u8-ct-casefold.c: Include "unicase/unicasemap.h", not
"unicasemap.h", and "unicase/casefold.h", not "casefold.h".
* lib/unicase/u16-ct-casefold.c: Likewise.
* lib/unicase/u32-ct-casefold.c: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 28 Jan 2019 01:20:11 +0100 |
parents | b06060465f09 |
children |
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# pthread.m4 serial 10 dnl Copyright (C) 2009-2019 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_PTHREAD_CHECK], [ AC_REQUIRE([gl_PTHREAD_DEFAULTS]) gl_CHECK_NEXT_HEADERS([pthread.h]) if test $ac_cv_header_pthread_h = yes; then HAVE_PTHREAD_H=1 # mingw 3.0 uses winpthreads which installs broken macros via <pthread.h> AC_CACHE_CHECK([whether <pthread.h> pollutes the namespace], [gl_cv_header_pthread_h_pollution], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include <pthread.h> #if defined strtok_r || defined localtime_r #error break me #endif ]])], [gl_cv_header_pthread_h_pollution=no], [gl_cv_header_pthread_h_pollution=yes])]) else HAVE_PTHREAD_H=0 fi AC_CHECK_TYPES([pthread_t, pthread_spinlock_t], [], [], [AC_INCLUDES_DEFAULT[ #if HAVE_PTHREAD_H #include <pthread.h> #endif]]) if test $ac_cv_type_pthread_t != yes; then HAVE_PTHREAD_T=0 fi if test $ac_cv_type_pthread_spinlock_t != yes; then HAVE_PTHREAD_SPINLOCK_T=0 fi if test $ac_cv_header_pthread_h != yes || test $ac_cv_type_pthread_t != yes || test $ac_cv_type_pthread_spinlock_t != yes; then PTHREAD_H='pthread.h' AC_LIBOBJ([pthread]) elif test $gl_cv_header_pthread_h_pollution = yes; then PTHREAD_H=pthread.h else PTHREAD_H= fi AC_SUBST([PTHREAD_H]) AM_CONDITIONAL([GL_GENERATE_PTHREAD_H], [test -n "$PTHREAD_H"]) LIB_PTHREAD= if test $ac_cv_header_pthread_h = yes; then dnl We cannot use AC_SEARCH_LIBS here, because on OSF/1 5.1 pthread_join dnl is defined as a macro which expands to __phread_join, and libpthread dnl contains a definition for __phread_join but none for pthread_join. dnl Also, FreeBSD 9 puts pthread_create in libpthread and pthread_join dnl in libc, whereas on IRIX 6.5 the reverse is true; so check for both. AC_CACHE_CHECK([for library containing pthread_create and pthread_join], [gl_cv_lib_pthread], [gl_saved_libs=$LIBS gl_cv_lib_pthread= for gl_lib_prefix in '' '-pthread' '-lpthread'; do LIBS="$gl_lib_prefix $gl_saved_libs" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <pthread.h> void *noop (void *p) { return p; }]], [[pthread_t pt; void *arg = 0; pthread_create (&pt, 0, noop, arg); pthread_join (pthread_self (), &arg);]])], [if test -z "$gl_lib_prefix"; then gl_cv_lib_pthread="none required" else gl_cv_lib_pthread=$gl_lib_prefix fi]) test -n "$gl_cv_lib_pthread" && break done LIBS="$gl_saved_libs" ]) if test "$gl_cv_lib_pthread" != "none required"; then LIB_PTHREAD="$gl_cv_lib_pthread" fi fi AC_SUBST([LIB_PTHREAD]) AC_REQUIRE([AC_C_RESTRICT]) ]) AC_DEFUN([gl_PTHREAD_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_PTHREAD_H=1; AC_SUBST([HAVE_PTHREAD_H]) HAVE_PTHREAD_T=1; AC_SUBST([HAVE_PTHREAD_T]) HAVE_PTHREAD_SPINLOCK_T=1; AC_SUBST([HAVE_PTHREAD_SPINLOCK_T]) ])