diff options
Diffstat (limited to 'third_party/glog/m4')
| -rw-r--r-- | third_party/glog/m4/ac_have_attribute.m4 | 16 | ||||
| -rw-r--r-- | third_party/glog/m4/ac_have_builtin_expect.m4 | 14 | ||||
| -rw-r--r-- | third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4 | 14 | ||||
| -rw-r--r-- | third_party/glog/m4/ac_rwlock.m4 | 31 | ||||
| -rw-r--r-- | third_party/glog/m4/acx_pthread.m4 | 363 | ||||
| -rw-r--r-- | third_party/glog/m4/google_namespace.m4 | 36 | ||||
| -rw-r--r-- | third_party/glog/m4/ltsugar.m4 | 123 | ||||
| -rw-r--r-- | third_party/glog/m4/lt~obsolete.m4 | 98 | ||||
| -rw-r--r-- | third_party/glog/m4/namespaces.m4 | 15 | ||||
| -rw-r--r-- | third_party/glog/m4/pc_from_ucontext.m4 | 71 | ||||
| -rw-r--r-- | third_party/glog/m4/stl_namespace.m4 | 25 | ||||
| -rw-r--r-- | third_party/glog/m4/using_operator.m4 | 15 |
12 files changed, 0 insertions, 821 deletions
diff --git a/third_party/glog/m4/ac_have_attribute.m4 b/third_party/glog/m4/ac_have_attribute.m4 deleted file mode 100644 index 19f4021e99..0000000000 --- a/third_party/glog/m4/ac_have_attribute.m4 +++ /dev/null @@ -1,16 +0,0 @@ -AC_DEFUN([AX_C___ATTRIBUTE__], [ - AC_MSG_CHECKING(for __attribute__) - AC_CACHE_VAL(ac_cv___attribute__, [ - AC_TRY_COMPILE( - [#include <stdlib.h> - static void foo(void) __attribute__ ((unused)); - void foo(void) { exit(1); }], - [], - ac_cv___attribute__=yes, - ac_cv___attribute__=no - )]) - if test "$ac_cv___attribute__" = "yes"; then - AC_DEFINE(HAVE___ATTRIBUTE__, 1, [define if your compiler has __attribute__]) - fi - AC_MSG_RESULT($ac_cv___attribute__) -]) diff --git a/third_party/glog/m4/ac_have_builtin_expect.m4 b/third_party/glog/m4/ac_have_builtin_expect.m4 deleted file mode 100644 index e91b6fd987..0000000000 --- a/third_party/glog/m4/ac_have_builtin_expect.m4 +++ /dev/null @@ -1,14 +0,0 @@ -AC_DEFUN([AX_C___BUILTIN_EXPECT], [ - AC_MSG_CHECKING(for __builtin_expect) - AC_CACHE_VAL(ac_cv___builtin_expect, [ - AC_TRY_COMPILE( - [int foo(void) { if (__builtin_expect(0, 0)) return 1; return 0; }], - [], - ac_cv___builtin_expect=yes, - ac_cv___builtin_expect=no - )]) - if test "$ac_cv___builtin_expect" = "yes"; then - AC_DEFINE(HAVE___BUILTIN_EXPECT, 1, [define if your compiler has __builtin_expect]) - fi - AC_MSG_RESULT($ac_cv___builtin_expect) -]) diff --git a/third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4 b/third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4 deleted file mode 100644 index 88b027e23a..0000000000 --- a/third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4 +++ /dev/null @@ -1,14 +0,0 @@ -AC_DEFUN([AX_C___SYNC_VAL_COMPARE_AND_SWAP], [ - AC_MSG_CHECKING(for __sync_val_compare_and_swap) - AC_CACHE_VAL(ac_cv___sync_val_compare_and_swap, [ - AC_TRY_LINK( - [], - [int a; if (__sync_val_compare_and_swap(&a, 0, 1)) return 1; return 0;], - ac_cv___sync_val_compare_and_swap=yes, - ac_cv___sync_val_compare_and_swap=no - )]) - if test "$ac_cv___sync_val_compare_and_swap" = "yes"; then - AC_DEFINE(HAVE___SYNC_VAL_COMPARE_AND_SWAP, 1, [define if your compiler has __sync_val_compare_and_swap]) - fi - AC_MSG_RESULT($ac_cv___sync_val_compare_and_swap) -]) diff --git a/third_party/glog/m4/ac_rwlock.m4 b/third_party/glog/m4/ac_rwlock.m4 deleted file mode 100644 index 5065bcc1c5..0000000000 --- a/third_party/glog/m4/ac_rwlock.m4 +++ /dev/null @@ -1,31 +0,0 @@ -# TODO(csilvers): it would be better to actually try to link against -# -pthreads, to make sure it defines these methods, but that may be -# too hard, since pthread support is really tricky. - -# Check for support for pthread_rwlock_init() etc. -# These aren't posix, but are widely supported. To get them on linux, -# you need to define _XOPEN_SOURCE first, so this check assumes your -# application does that. -# -# Note: OS X (as of 6/1/06) seems to support pthread_rwlock, but -# doesn't define PTHREAD_RWLOCK_INITIALIZER. Therefore, we don't test -# that particularly macro. It's probably best if you don't use that -# macro in your code either. - -AC_DEFUN([AC_RWLOCK], -[AC_CACHE_CHECK(support for pthread_rwlock_* functions, -ac_cv_rwlock, -[AC_LANG_SAVE - AC_LANG_C - AC_TRY_COMPILE([#define _XOPEN_SOURCE 500 - #include <pthread.h>], - [pthread_rwlock_t l; pthread_rwlock_init(&l, NULL); - pthread_rwlock_rdlock(&l); - return 0;], - ac_cv_rwlock=yes, ac_cv_rwlock=no) - AC_LANG_RESTORE -]) -if test "$ac_cv_rwlock" = yes; then - AC_DEFINE(HAVE_RWLOCK,1,[define if the compiler implements pthread_rwlock_*]) -fi -]) diff --git a/third_party/glog/m4/acx_pthread.m4 b/third_party/glog/m4/acx_pthread.m4 deleted file mode 100644 index 2cf20de144..0000000000 --- a/third_party/glog/m4/acx_pthread.m4 +++ /dev/null @@ -1,363 +0,0 @@ -# This was retrieved from -# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi -# See also (perhaps for new versions?) -# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi -# -# We've rewritten the inconsistency check code (from avahi), to work -# more broadly. In particular, it no longer assumes ld accepts -zdefs. -# This caused a restructing of the code, but the functionality has only -# changed a little. - -dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) -dnl -dnl @summary figure out how to build C programs using POSIX threads -dnl -dnl This macro figures out how to build C programs using POSIX threads. -dnl It sets the PTHREAD_LIBS output variable to the threads library and -dnl linker flags, and the PTHREAD_CFLAGS output variable to any special -dnl C compiler flags that are needed. (The user can also force certain -dnl compiler flags/libs to be tested by setting these environment -dnl variables.) -dnl -dnl Also sets PTHREAD_CC to any special C compiler that is needed for -dnl multi-threaded programs (defaults to the value of CC otherwise). -dnl (This is necessary on AIX to use the special cc_r compiler alias.) -dnl -dnl NOTE: You are assumed to not only compile your program with these -dnl flags, but also link it with them as well. e.g. you should link -dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS -dnl $LIBS -dnl -dnl If you are only building threads programs, you may wish to use -dnl these variables in your default LIBS, CFLAGS, and CC: -dnl -dnl LIBS="$PTHREAD_LIBS $LIBS" -dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS" -dnl CC="$PTHREAD_CC" -dnl -dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute -dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to -dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). -dnl -dnl ACTION-IF-FOUND is a list of shell commands to run if a threads -dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to -dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the -dnl default action will define HAVE_PTHREAD. -dnl -dnl Please let the authors know if this macro fails on any platform, or -dnl if you have any other suggestions or comments. This macro was based -dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with -dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros -dnl posted by Alejandro Forero Cuervo to the autoconf macro repository. -dnl We are also grateful for the helpful feedback of numerous users. -dnl -dnl @category InstalledPackages -dnl @author Steven G. Johnson <stevenj@alum.mit.edu> -dnl @version 2006-05-29 -dnl @license GPLWithACException -dnl -dnl Checks for GCC shared/pthread inconsistency based on work by -dnl Marcin Owsiany <marcin@owsiany.pl> - - -AC_DEFUN([ACX_PTHREAD], [ -AC_REQUIRE([AC_CANONICAL_HOST]) -AC_LANG_SAVE -AC_LANG_C -acx_pthread_ok=no - -# We used to check for pthread.h first, but this fails if pthread.h -# requires special compiler flags (e.g. on True64 or Sequent). -# It gets checked for in the link test anyway. - -# First of all, check if the user has set any of the PTHREAD_LIBS, -# etcetera environment variables, and if threads linking works using -# them: -if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - save_LIBS="$LIBS" - LIBS="$PTHREAD_LIBS $LIBS" - AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) - AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) - AC_MSG_RESULT($acx_pthread_ok) - if test x"$acx_pthread_ok" = xno; then - PTHREAD_LIBS="" - PTHREAD_CFLAGS="" - fi - LIBS="$save_LIBS" - CFLAGS="$save_CFLAGS" -fi - -# We must check for the threads library under a number of different -# names; the ordering is very important because some systems -# (e.g. DEC) have both -lpthread and -lpthreads, where one of the -# libraries is broken (non-POSIX). - -# Create a list of thread flags to try. Items starting with a "-" are -# C compiler flags, and other items are library names, except for "none" -# which indicates that we try without any flags at all, and "pthread-config" -# which is a program returning the flags for the Pth emulation library. - -acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" - -# The ordering *is* (sometimes) important. Some notes on the -# individual items follow: - -# pthreads: AIX (must check this before -lpthread) -# none: in case threads are in libc; should be tried before -Kthread and -# other compiler flags to prevent continual compiler warnings -# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) -# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) -# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) -# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) -# -pthreads: Solaris/gcc -# -mthreads: Mingw32/gcc, Lynx/gcc -# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it -# doesn't hurt to check since this sometimes defines pthreads too; -# also defines -D_REENTRANT) -# ... -mt is also the pthreads flag for HP/aCC -# pthread: Linux, etcetera -# --thread-safe: KAI C++ -# pthread-config: use pthread-config program (for GNU Pth library) - -case "${host_cpu}-${host_os}" in - *solaris*) - - # On Solaris (at least, for some versions), libc contains stubbed - # (non-functional) versions of the pthreads routines, so link-based - # tests will erroneously succeed. (We need to link with -pthreads/-mt/ - # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather - # a function called by this macro, so we could check for that, but - # who knows whether they'll stub that too in a future libc.) So, - # we'll just look for -pthreads and -lpthread first: - - acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags" - ;; -esac - -if test x"$acx_pthread_ok" = xno; then -for flag in $acx_pthread_flags; do - - case $flag in - none) - AC_MSG_CHECKING([whether pthreads work without any flags]) - ;; - - -*) - AC_MSG_CHECKING([whether pthreads work with $flag]) - PTHREAD_CFLAGS="$flag" - ;; - - pthread-config) - AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no) - if test x"$acx_pthread_config" = xno; then continue; fi - PTHREAD_CFLAGS="`pthread-config --cflags`" - PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" - ;; - - *) - AC_MSG_CHECKING([for the pthreads library -l$flag]) - PTHREAD_LIBS="-l$flag" - ;; - esac - - save_LIBS="$LIBS" - save_CFLAGS="$CFLAGS" - LIBS="$PTHREAD_LIBS $LIBS" - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - - # Check for various functions. We must include pthread.h, - # since some functions may be macros. (On the Sequent, we - # need a special flag -Kthread to make this header compile.) - # We check for pthread_join because it is in -lpthread on IRIX - # while pthread_create is in libc. We check for pthread_attr_init - # due to DEC craziness with -lpthreads. We check for - # pthread_cleanup_push because it is one of the few pthread - # functions on Solaris that doesn't have a non-functional libc stub. - # We try pthread_create on general principles. - AC_TRY_LINK([#include <pthread.h>], - [pthread_t th; pthread_join(th, 0); - pthread_attr_init(0); pthread_cleanup_push(0, 0); - pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], - [acx_pthread_ok=yes]) - - LIBS="$save_LIBS" - CFLAGS="$save_CFLAGS" - - AC_MSG_RESULT($acx_pthread_ok) - if test "x$acx_pthread_ok" = xyes; then - break; - fi - - PTHREAD_LIBS="" - PTHREAD_CFLAGS="" -done -fi - -# Various other checks: -if test "x$acx_pthread_ok" = xyes; then - save_LIBS="$LIBS" - LIBS="$PTHREAD_LIBS $LIBS" - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - - # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. - AC_MSG_CHECKING([for joinable pthread attribute]) - attr_name=unknown - for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do - AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;], - [attr_name=$attr; break]) - done - AC_MSG_RESULT($attr_name) - if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then - AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name, - [Define to necessary symbol if this constant - uses a non-standard name on your system.]) - fi - - AC_MSG_CHECKING([if more special flags are required for pthreads]) - flag=no - case "${host_cpu}-${host_os}" in - *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; - *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; - esac - AC_MSG_RESULT(${flag}) - if test "x$flag" != xno; then - PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" - fi - - LIBS="$save_LIBS" - CFLAGS="$save_CFLAGS" - # More AIX lossage: must compile with xlc_r or cc_r - if test x"$GCC" != xyes; then - AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC}) - else - PTHREAD_CC=$CC - fi - - # The next part tries to detect GCC inconsistency with -shared on some - # architectures and systems. The problem is that in certain - # configurations, when -shared is specified, GCC "forgets" to - # internally use various flags which are still necessary. - - # - # Prepare the flags - # - save_CFLAGS="$CFLAGS" - save_LIBS="$LIBS" - save_CC="$CC" - - # Try with the flags determined by the earlier checks. - # - # -Wl,-z,defs forces link-time symbol resolution, so that the - # linking checks with -shared actually have any value - # - # FIXME: -fPIC is required for -shared on many architectures, - # so we specify it here, but the right way would probably be to - # properly detect whether it is actually required. - CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS" - LIBS="$PTHREAD_LIBS $LIBS" - CC="$PTHREAD_CC" - - # In order not to create several levels of indentation, we test - # the value of "$done" until we find the cure or run out of ideas. - done="no" - - # First, make sure the CFLAGS we added are actually accepted by our - # compiler. If not (and OS X's ld, for instance, does not accept -z), - # then we can't do this test. - if test x"$done" = xno; then - AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies]) - AC_TRY_LINK(,, , [done=yes]) - - if test "x$done" = xyes ; then - AC_MSG_RESULT([no]) - else - AC_MSG_RESULT([yes]) - fi - fi - - if test x"$done" = xno; then - AC_MSG_CHECKING([whether -pthread is sufficient with -shared]) - AC_TRY_LINK([#include <pthread.h>], - [pthread_t th; pthread_join(th, 0); - pthread_attr_init(0); pthread_cleanup_push(0, 0); - pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], - [done=yes]) - - if test "x$done" = xyes; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - fi - fi - - # - # Linux gcc on some architectures such as mips/mipsel forgets - # about -lpthread - # - if test x"$done" = xno; then - AC_MSG_CHECKING([whether -lpthread fixes that]) - LIBS="-lpthread $PTHREAD_LIBS $save_LIBS" - AC_TRY_LINK([#include <pthread.h>], - [pthread_t th; pthread_join(th, 0); - pthread_attr_init(0); pthread_cleanup_push(0, 0); - pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], - [done=yes]) - - if test "x$done" = xyes; then - AC_MSG_RESULT([yes]) - PTHREAD_LIBS="-lpthread $PTHREAD_LIBS" - else - AC_MSG_RESULT([no]) - fi - fi - # - # FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc - # - if test x"$done" = xno; then - AC_MSG_CHECKING([whether -lc_r fixes that]) - LIBS="-lc_r $PTHREAD_LIBS $save_LIBS" - AC_TRY_LINK([#include <pthread.h>], - [pthread_t th; pthread_join(th, 0); - pthread_attr_init(0); pthread_cleanup_push(0, 0); - pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], - [done=yes]) - - if test "x$done" = xyes; then - AC_MSG_RESULT([yes]) - PTHREAD_LIBS="-lc_r $PTHREAD_LIBS" - else - AC_MSG_RESULT([no]) - fi - fi - if test x"$done" = xno; then - # OK, we have run out of ideas - AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries]) - - # so it's not safe to assume that we may use pthreads - acx_pthread_ok=no - fi - - CFLAGS="$save_CFLAGS" - LIBS="$save_LIBS" - CC="$save_CC" -else - PTHREAD_CC="$CC" -fi - -AC_SUBST(PTHREAD_LIBS) -AC_SUBST(PTHREAD_CFLAGS) -AC_SUBST(PTHREAD_CC) - -# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: -if test x"$acx_pthread_ok" = xyes; then - ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1]) - : -else - acx_pthread_ok=no - $2 -fi -AC_LANG_RESTORE -])dnl ACX_PTHREAD diff --git a/third_party/glog/m4/google_namespace.m4 b/third_party/glog/m4/google_namespace.m4 deleted file mode 100644 index 79e0a6d42a..0000000000 --- a/third_party/glog/m4/google_namespace.m4 +++ /dev/null @@ -1,36 +0,0 @@ -# Allow users to override the namespace we define our application's classes in -# Arg $1 is the default namespace to use if --enable-namespace isn't present. - -# In general, $1 should be 'google', so we put all our exported symbols in a -# unique namespace that is not likely to conflict with anyone else. However, -# when it makes sense -- for instance, when publishing stl-like code -- you -# may want to go with a different default, like 'std'. - -AC_DEFUN([AC_DEFINE_GOOGLE_NAMESPACE], - [google_namespace_default=[$1] - AC_ARG_ENABLE(namespace, [ --enable-namespace=FOO to define these Google - classes in the FOO namespace. --disable-namespace - to define them in the global namespace. Default - is to define them in namespace $1.], - [case "$enableval" in - yes) google_namespace="$google_namespace_default" ;; - no) google_namespace="" ;; - *) google_namespace="$enableval" ;; - esac], - [google_namespace="$google_namespace_default"]) - if test -n "$google_namespace"; then - ac_google_namespace="$google_namespace" - ac_google_start_namespace="namespace $google_namespace {" - ac_google_end_namespace="}" - else - ac_google_namespace="" - ac_google_start_namespace="" - ac_google_end_namespace="" - fi - AC_DEFINE_UNQUOTED(GOOGLE_NAMESPACE, $ac_google_namespace, - Namespace for Google classes) - AC_DEFINE_UNQUOTED(_START_GOOGLE_NAMESPACE_, $ac_google_start_namespace, - Puts following code inside the Google namespace) - AC_DEFINE_UNQUOTED(_END_GOOGLE_NAMESPACE_, $ac_google_end_namespace, - Stops putting the code inside the Google namespace) -]) diff --git a/third_party/glog/m4/ltsugar.m4 b/third_party/glog/m4/ltsugar.m4 deleted file mode 100644 index 9000a057d3..0000000000 --- a/third_party/glog/m4/ltsugar.m4 +++ /dev/null @@ -1,123 +0,0 @@ -# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- -# -# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. -# Written by Gary V. Vaughan, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 6 ltsugar.m4 - -# This is to help aclocal find these macros, as it can't see m4_define. -AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) - - -# lt_join(SEP, ARG1, [ARG2...]) -# ----------------------------- -# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their -# associated separator. -# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier -# versions in m4sugar had bugs. -m4_define([lt_join], -[m4_if([$#], [1], [], - [$#], [2], [[$2]], - [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) -m4_define([_lt_join], -[m4_if([$#$2], [2], [], - [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) - - -# lt_car(LIST) -# lt_cdr(LIST) -# ------------ -# Manipulate m4 lists. -# These macros are necessary as long as will still need to support -# Autoconf-2.59 which quotes differently. -m4_define([lt_car], [[$1]]) -m4_define([lt_cdr], -[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], - [$#], 1, [], - [m4_dquote(m4_shift($@))])]) -m4_define([lt_unquote], $1) - - -# lt_append(MACRO-NAME, STRING, [SEPARATOR]) -# ------------------------------------------ -# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. -# Note that neither SEPARATOR nor STRING are expanded; they are appended -# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). -# No SEPARATOR is output if MACRO-NAME was previously undefined (different -# than defined and empty). -# -# This macro is needed until we can rely on Autoconf 2.62, since earlier -# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. -m4_define([lt_append], -[m4_define([$1], - m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) - - - -# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) -# ---------------------------------------------------------- -# Produce a SEP delimited list of all paired combinations of elements of -# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list -# has the form PREFIXmINFIXSUFFIXn. -# Needed until we can rely on m4_combine added in Autoconf 2.62. -m4_define([lt_combine], -[m4_if(m4_eval([$# > 3]), [1], - [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl -[[m4_foreach([_Lt_prefix], [$2], - [m4_foreach([_Lt_suffix], - ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, - [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) - - -# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) -# ----------------------------------------------------------------------- -# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited -# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. -m4_define([lt_if_append_uniq], -[m4_ifdef([$1], - [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], - [lt_append([$1], [$2], [$3])$4], - [$5])], - [lt_append([$1], [$2], [$3])$4])]) - - -# lt_dict_add(DICT, KEY, VALUE) -# ----------------------------- -m4_define([lt_dict_add], -[m4_define([$1($2)], [$3])]) - - -# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) -# -------------------------------------------- -m4_define([lt_dict_add_subkey], -[m4_define([$1($2:$3)], [$4])]) - - -# lt_dict_fetch(DICT, KEY, [SUBKEY]) -# ---------------------------------- -m4_define([lt_dict_fetch], -[m4_ifval([$3], - m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), - m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) - - -# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) -# ----------------------------------------------------------------- -m4_define([lt_if_dict_fetch], -[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], - [$5], - [$6])]) - - -# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) -# -------------------------------------------------------------- -m4_define([lt_dict_filter], -[m4_if([$5], [], [], - [lt_join(m4_quote(m4_default([$4], [[, ]])), - lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), - [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl -]) diff --git a/third_party/glog/m4/lt~obsolete.m4 b/third_party/glog/m4/lt~obsolete.m4 deleted file mode 100644 index c573da90c5..0000000000 --- a/third_party/glog/m4/lt~obsolete.m4 +++ /dev/null @@ -1,98 +0,0 @@ -# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- -# -# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. -# Written by Scott James Remnant, 2004. -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 5 lt~obsolete.m4 - -# These exist entirely to fool aclocal when bootstrapping libtool. -# -# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) -# which have later been changed to m4_define as they aren't part of the -# exported API, or moved to Autoconf or Automake where they belong. -# -# The trouble is, aclocal is a bit thick. 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[AC_DEFUN([_LT_PROG_F77])]) -m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])]) -m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])]) diff --git a/third_party/glog/m4/namespaces.m4 b/third_party/glog/m4/namespaces.m4 deleted file mode 100644 index d78dbe4cc2..0000000000 --- a/third_party/glog/m4/namespaces.m4 +++ /dev/null @@ -1,15 +0,0 @@ -# Checks whether the compiler implements namespaces -AC_DEFUN([AC_CXX_NAMESPACES], - [AC_CACHE_CHECK(whether the compiler implements namespaces, - ac_cv_cxx_namespaces, - [AC_LANG_SAVE - AC_LANG_CPLUSPLUS - AC_TRY_COMPILE([namespace Outer { - namespace Inner { int i = 0; }}], - [using namespace Outer::Inner; return i;], - ac_cv_cxx_namespaces=yes, - ac_cv_cxx_namespaces=no) - AC_LANG_RESTORE]) - if test "$ac_cv_cxx_namespaces" = yes; then - AC_DEFINE(HAVE_NAMESPACES, 1, [define if the compiler implements namespaces]) - fi]) diff --git a/third_party/glog/m4/pc_from_ucontext.m4 b/third_party/glog/m4/pc_from_ucontext.m4 deleted file mode 100644 index daffddb536..0000000000 --- a/third_party/glog/m4/pc_from_ucontext.m4 +++ /dev/null @@ -1,71 +0,0 @@ -# We want to access the "PC" (Program Counter) register from a struct -# ucontext. Every system has its own way of doing that. We try all the -# possibilities we know about. Note REG_PC should come first (REG_RIP -# is also defined on solaris, but does the wrong thing). - -# OpenBSD doesn't have ucontext.h, but we can get PC from ucontext_t -# by using signal.h. - -# The first argument of AC_PC_FROM_UCONTEXT will be invoked when we -# cannot find a way to obtain PC from ucontext. - -AC_DEFUN([AC_PC_FROM_UCONTEXT], - [AC_CHECK_HEADERS(ucontext.h) - AC_CHECK_HEADERS(sys/ucontext.h) # ucontext on OS X 10.6 (at least) - AC_MSG_CHECKING([how to access the program counter from a struct ucontext]) - pc_fields=" uc_mcontext.gregs[[REG_PC]]" # Solaris x86 (32 + 64 bit) - pc_fields="$pc_fields uc_mcontext.gregs[[REG_EIP]]" # Linux (i386) - pc_fields="$pc_fields uc_mcontext.gregs[[REG_RIP]]" # Linux (x86_64) - pc_fields="$pc_fields uc_mcontext.sc_ip" # Linux (ia64) - pc_fields="$pc_fields uc_mcontext.uc_regs->gregs[[PT_NIP]]" # Linux (ppc) - pc_fields="$pc_fields uc_mcontext.gregs[[R15]]" # Linux (arm old [untested]) - pc_fields="$pc_fields uc_mcontext.arm_pc" # Linux (arm new [untested]) - pc_fields="$pc_fields uc_mcontext.mc_eip" # FreeBSD (i386) - pc_fields="$pc_fields uc_mcontext.mc_rip" # FreeBSD (x86_64 [untested]) - pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_EIP]]" # NetBSD (i386) - pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_RIP]]" # NetBSD (x86_64) - pc_fields="$pc_fields uc_mcontext->ss.eip" # OS X (i386, <=10.4) - pc_fields="$pc_fields uc_mcontext->__ss.__eip" # OS X (i386, >=10.5) - pc_fields="$pc_fields uc_mcontext->ss.rip" # OS X (x86_64) - pc_fields="$pc_fields uc_mcontext->__ss.__rip" # OS X (>=10.5 [untested]) - pc_fields="$pc_fields uc_mcontext->ss.srr0" # OS X (ppc, ppc64 [untested]) - pc_fields="$pc_fields uc_mcontext->__ss.__srr0" # OS X (>=10.5 [untested]) - pc_field_found=false - for pc_field in $pc_fields; do - if ! $pc_field_found; then - if test "x$ac_cv_header_sys_ucontext_h" = xyes; then - AC_TRY_COMPILE([#define _GNU_SOURCE 1 - #include <sys/ucontext.h>], - [ucontext_t u; return u.$pc_field == 0;], - AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field, - How to access the PC from a struct ucontext) - AC_MSG_RESULT([$pc_field]) - pc_field_found=true) - else - AC_TRY_COMPILE([#define _GNU_SOURCE 1 - #include <ucontext.h>], - [ucontext_t u; return u.$pc_field == 0;], - AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field, - How to access the PC from a struct ucontext) - AC_MSG_RESULT([$pc_field]) - pc_field_found=true) - fi - fi - done - if ! $pc_field_found; then - pc_fields=" sc_eip" # OpenBSD (i386) - pc_fields="$pc_fields sc_rip" # OpenBSD (x86_64) - for pc_field in $pc_fields; do - if ! $pc_field_found; then - AC_TRY_COMPILE([#include <signal.h>], - [ucontext_t u; return u.$pc_field == 0;], - AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field, - How to access the PC from a struct ucontext) - AC_MSG_RESULT([$pc_field]) - pc_field_found=true) - fi - done - fi - if ! $pc_field_found; then - [$1] - fi]) diff --git a/third_party/glog/m4/stl_namespace.m4 b/third_party/glog/m4/stl_namespace.m4 deleted file mode 100644 index 989ad80696..0000000000 --- a/third_party/glog/m4/stl_namespace.m4 +++ /dev/null @@ -1,25 +0,0 @@ -# We check what namespace stl code like vector expects to be executed in - -AC_DEFUN([AC_CXX_STL_NAMESPACE], - [AC_CACHE_CHECK( - what namespace STL code is in, - ac_cv_cxx_stl_namespace, - [AC_REQUIRE([AC_CXX_NAMESPACES]) - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - AC_TRY_COMPILE([#include <vector>], - [vector<int> t; return 0;], - ac_cv_cxx_stl_namespace=none) - AC_TRY_COMPILE([#include <vector>], - [std::vector<int> t; return 0;], - ac_cv_cxx_stl_namespace=std) - AC_LANG_RESTORE]) - if test "$ac_cv_cxx_stl_namespace" = none; then - AC_DEFINE(STL_NAMESPACE,, - [the namespace where STL code like vector<> is defined]) - fi - if test "$ac_cv_cxx_stl_namespace" = std; then - AC_DEFINE(STL_NAMESPACE,std, - [the namespace where STL code like vector<> is defined]) - fi -]) diff --git a/third_party/glog/m4/using_operator.m4 b/third_party/glog/m4/using_operator.m4 deleted file mode 100644 index 95a9951eb3..0000000000 --- a/third_party/glog/m4/using_operator.m4 +++ /dev/null @@ -1,15 +0,0 @@ -AC_DEFUN([AC_CXX_USING_OPERATOR], - [AC_CACHE_CHECK( - whether compiler supports using ::operator<<, - ac_cv_cxx_using_operator, - [AC_LANG_SAVE - AC_LANG_CPLUSPLUS - AC_TRY_COMPILE([#include <iostream> - std::ostream& operator<<(std::ostream&, struct s);], - [using ::operator<<; return 0;], - ac_cv_cxx_using_operator=1, - ac_cv_cxx_using_operator=0) - AC_LANG_RESTORE]) - if test "$ac_cv_cxx_using_operator" = 1; then - AC_DEFINE(HAVE_USING_OPERATOR, 1, [define if the compiler supports using expression for operator]) - fi]) |