From f60b18e91d983b3bc6ad3b9dcd02c26c2afed685 Mon Sep 17 00:00:00 2001 From: Thomas White Date: Sat, 10 Mar 2018 14:09:23 +0100 Subject: Remove autotools --- m4/00gnulib.m4 | 30 ----- m4/extensions.m4 | 123 ----------------- m4/gnulib-cache.m4 | 49 ------- m4/gnulib-common.m4 | 373 ---------------------------------------------------- m4/gnulib-comp.m4 | 238 --------------------------------- m4/gnulib-tool.m4 | 57 -------- m4/include_next.m4 | 270 ------------------------------------- m4/lib-ignore.m4 | 115 ---------------- m4/onceonly.m4 | 104 --------------- m4/stddef_h.m4 | 47 ------- m4/string_h.m4 | 120 ----------------- m4/strndup.m4 | 55 -------- m4/strnlen.m4 | 30 ----- m4/warn-on-use.m4 | 47 ------- m4/wchar_t.m4 | 24 ---- 15 files changed, 1682 deletions(-) delete mode 100644 m4/00gnulib.m4 delete mode 100644 m4/extensions.m4 delete mode 100644 m4/gnulib-cache.m4 delete mode 100644 m4/gnulib-common.m4 delete mode 100644 m4/gnulib-comp.m4 delete mode 100644 m4/gnulib-tool.m4 delete mode 100644 m4/include_next.m4 delete mode 100644 m4/lib-ignore.m4 delete mode 100644 m4/onceonly.m4 delete mode 100644 m4/stddef_h.m4 delete mode 100644 m4/string_h.m4 delete mode 100644 m4/strndup.m4 delete mode 100644 m4/strnlen.m4 delete mode 100644 m4/warn-on-use.m4 delete mode 100644 m4/wchar_t.m4 (limited to 'm4') diff --git a/m4/00gnulib.m4 b/m4/00gnulib.m4 deleted file mode 100644 index d978cb8..0000000 --- a/m4/00gnulib.m4 +++ /dev/null @@ -1,30 +0,0 @@ -# 00gnulib.m4 serial 2 -dnl Copyright (C) 2009-2012 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. - -dnl This file must be named something that sorts before all other -dnl gnulib-provided .m4 files. It is needed until such time as we can -dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. - -# AC_DEFUN_ONCE([NAME], VALUE) -# ---------------------------- -# Define NAME to expand to VALUE on the first use (whether by direct -# expansion, or by AC_REQUIRE), and to nothing on all subsequent uses. -# Avoid bugs in AC_REQUIRE in Autoconf 2.63 and earlier. This -# definition is slower than the version in Autoconf 2.64, because it -# can only use interfaces that existed since 2.59; but it achieves the -# same effect. Quoting is necessary to avoid confusing Automake. -m4_version_prereq([2.63.263], [], -[m4_define([AC][_DEFUN_ONCE], - [AC][_DEFUN([$1], - [AC_REQUIRE([_gl_DEFUN_ONCE([$1])], - [m4_indir([_gl_DEFUN_ONCE([$1])])])])]dnl -[AC][_DEFUN([_gl_DEFUN_ONCE([$1])], [$2])])]) - -# gl_00GNULIB -# ----------- -# Witness macro that this file has been included. Needed to force -# Automake to include this file prior to all other gnulib .m4 files. -AC_DEFUN([gl_00GNULIB]) diff --git a/m4/extensions.m4 b/m4/extensions.m4 deleted file mode 100644 index 0bfaef6..0000000 --- a/m4/extensions.m4 +++ /dev/null @@ -1,123 +0,0 @@ -# serial 11 -*- Autoconf -*- -# Enable extensions on systems that normally disable them. - -# Copyright (C) 2003, 2006-2012 Free Software Foundation, Inc. -# 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. - -# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS -# Autoconf. Perhaps we can remove this once we can assume Autoconf -# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly -# enough in this area it's likely we'll need to redefine -# AC_USE_SYSTEM_EXTENSIONS for quite some time. - -# If autoconf reports a warning -# warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS -# or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS -# the fix is -# 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked -# but always AC_REQUIREd, -# 2) to ensure that for each occurrence of -# AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) -# or -# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) -# the corresponding gnulib module description has 'extensions' among -# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS -# invocation occurs in gl_EARLY, not in gl_INIT. - -# AC_USE_SYSTEM_EXTENSIONS -# ------------------------ -# Enable extensions on systems that normally disable them, -# typically due to standards-conformance issues. -# Remember that #undef in AH_VERBATIM gets replaced with #define by -# AC_DEFINE. The goal here is to define all known feature-enabling -# macros, then, if reports of conflicts are made, disable macros that -# cause problems on some platforms (such as __EXTENSIONS__). -AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], -[AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl -AC_BEFORE([$0], [AC_RUN_IFELSE])dnl - - AC_REQUIRE([AC_CANONICAL_HOST]) - - AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) - if test "$MINIX" = yes; then - AC_DEFINE([_POSIX_SOURCE], [1], - [Define to 1 if you need to in order for 'stat' and other - things to work.]) - AC_DEFINE([_POSIX_1_SOURCE], [2], - [Define to 2 if the system does not provide POSIX.1 features - except with this defined.]) - AC_DEFINE([_MINIX], [1], - [Define to 1 if on MINIX.]) - fi - - dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, - dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already - dnl provided. - case "$host_os" in - hpux*) - AC_DEFINE([_XOPEN_SOURCE], [500], - [Define to 500 only on HP-UX.]) - ;; - esac - - AH_VERBATIM([__EXTENSIONS__], -[/* Enable extensions on AIX 3, Interix. */ -#ifndef _ALL_SOURCE -# undef _ALL_SOURCE -#endif -/* Enable general extensions on MacOS X. */ -#ifndef _DARWIN_C_SOURCE -# undef _DARWIN_C_SOURCE -#endif -/* Enable GNU extensions on systems that have them. */ -#ifndef _GNU_SOURCE -# undef _GNU_SOURCE -#endif -/* Enable threading extensions on Solaris. */ -#ifndef _POSIX_PTHREAD_SEMANTICS -# undef _POSIX_PTHREAD_SEMANTICS -#endif -/* Enable extensions on HP NonStop. */ -#ifndef _TANDEM_SOURCE -# undef _TANDEM_SOURCE -#endif -/* Enable general extensions on Solaris. */ -#ifndef __EXTENSIONS__ -# undef __EXTENSIONS__ -#endif -]) - AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], - [ac_cv_safe_to_define___extensions__], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM([[ -# define __EXTENSIONS__ 1 - ]AC_INCLUDES_DEFAULT])], - [ac_cv_safe_to_define___extensions__=yes], - [ac_cv_safe_to_define___extensions__=no])]) - test $ac_cv_safe_to_define___extensions__ = yes && - AC_DEFINE([__EXTENSIONS__]) - AC_DEFINE([_ALL_SOURCE]) - AC_DEFINE([_DARWIN_C_SOURCE]) - AC_DEFINE([_GNU_SOURCE]) - AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) - AC_DEFINE([_TANDEM_SOURCE]) -])# AC_USE_SYSTEM_EXTENSIONS - -# gl_USE_SYSTEM_EXTENSIONS -# ------------------------ -# Enable extensions on systems that normally disable them, -# typically due to standards-conformance issues. -AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], -[ - dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS. - dnl gnulib does not need it. But if it gets required by third-party macros - dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a - dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS". - dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE, - dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck. - AC_REQUIRE([AC_GNU_SOURCE]) - - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) -]) diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4 deleted file mode 100644 index acc9a4c..0000000 --- a/m4/gnulib-cache.m4 +++ /dev/null @@ -1,49 +0,0 @@ -# Copyright (C) 2002-2012 Free Software Foundation, Inc. -# -# This file is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This file is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this file. If not, see . -# -# As a special exception to the GNU General Public License, -# this file may be distributed as part of a program that -# contains a configuration script generated by Autoconf, under -# the same distribution terms as the rest of that program. -# -# Generated by gnulib-tool. -# -# This file represents the specification of how gnulib-tool is used. -# It acts as a cache: It is written and read by gnulib-tool. -# In projects that use version control, this file is meant to be put under -# version control, like the configure.ac and various Makefile.am files. - - -# Specification in the form of a command-line invocation: -# gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --libtool --macro-prefix=gl lib-ignore strndup - -# Specification in the form of a few gnulib-tool.m4 macro invocations: -gl_LOCAL_DIR([]) -gl_MODULES([ - lib-ignore - strndup -]) -gl_AVOID([]) -gl_SOURCE_BASE([lib]) -gl_M4_BASE([m4]) -gl_PO_BASE([]) -gl_DOC_BASE([doc]) -gl_TESTS_BASE([tests]) -gl_LIB([libgnu]) -gl_MAKEFILE_NAME([]) -gl_LIBTOOL -gl_MACRO_PREFIX([gl]) -gl_PO_DOMAIN([]) -gl_WITNESS_C_DOMAIN([]) diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 deleted file mode 100644 index d62b767..0000000 --- a/m4/gnulib-common.m4 +++ /dev/null @@ -1,373 +0,0 @@ -# gnulib-common.m4 serial 32 -dnl Copyright (C) 2007-2012 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. - -# gl_COMMON -# is expanded unconditionally through gnulib-tool magic. -AC_DEFUN([gl_COMMON], [ - dnl Use AC_REQUIRE here, so that the code is expanded once only. - AC_REQUIRE([gl_00GNULIB]) - AC_REQUIRE([gl_COMMON_BODY]) -]) -AC_DEFUN([gl_COMMON_BODY], [ - AH_VERBATIM([_Noreturn], -[/* The _Noreturn keyword of C11. */ -#if ! (defined _Noreturn \ - || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) -# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ - || 0x5110 <= __SUNPRO_C) -# define _Noreturn __attribute__ ((__noreturn__)) -# elif defined _MSC_VER && 1200 <= _MSC_VER -# define _Noreturn __declspec (noreturn) -# else -# define _Noreturn -# endif -#endif -]) - AH_VERBATIM([isoc99_inline], -[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports - the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of - earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. - __APPLE__ && __MACH__ test for MacOS X. - __APPLE_CC__ tests for the Apple compiler and its version. - __STDC_VERSION__ tests for the C99 mode. */ -#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ -# define __GNUC_STDC_INLINE__ 1 -#endif]) - AH_VERBATIM([unused_parameter], -[/* Define as a marker that can be attached to declarations that might not - be used. This helps to reduce warnings, such as from - GCC -Wunused-parameter. */ -#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) -# define _GL_UNUSED __attribute__ ((__unused__)) -#else -# define _GL_UNUSED -#endif -/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name - is a misnomer outside of parameter lists. */ -#define _UNUSED_PARAMETER_ _GL_UNUSED - -/* The __pure__ attribute was added in gcc 2.96. */ -#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) -# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) -#else -# define _GL_ATTRIBUTE_PURE /* empty */ -#endif - -/* The __const__ attribute was added in gcc 2.95. */ -#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) -# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) -#else -# define _GL_ATTRIBUTE_CONST /* empty */ -#endif -]) - dnl Preparation for running test programs: - dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not - dnl to /dev/tty, so they can be redirected to log files. Such diagnostics - dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N. - LIBC_FATAL_STDERR_=1 - export LIBC_FATAL_STDERR_ -]) - -# gl_MODULE_INDICATOR_CONDITION -# expands to a C preprocessor expression that evaluates to 1 or 0, depending -# whether a gnulib module that has been requested shall be considered present -# or not. -m4_define([gl_MODULE_INDICATOR_CONDITION], [1]) - -# gl_MODULE_INDICATOR_SET_VARIABLE([modulename]) -# sets the shell variable that indicates the presence of the given module to -# a C preprocessor expression that will evaluate to 1. -AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], -[ - gl_MODULE_INDICATOR_SET_VARIABLE_AUX( - [GNULIB_[]m4_translit([[$1]], - [abcdefghijklmnopqrstuvwxyz./-], - [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], - [gl_MODULE_INDICATOR_CONDITION]) -]) - -# gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable]) -# modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION. -# The shell variable's value is a C preprocessor expression that evaluates -# to 0 or 1. -AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], -[ - m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1], - [ - dnl Simplify the expression VALUE || 1 to 1. - $1=1 - ], - [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1], - [gl_MODULE_INDICATOR_CONDITION])]) -]) - -# gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition]) -# modifies the shell variable to include the given condition. The shell -# variable's value is a C preprocessor expression that evaluates to 0 or 1. -AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], -[ - dnl Simplify the expression 1 || CONDITION to 1. - if test "$[]$1" != 1; then - dnl Simplify the expression 0 || CONDITION to CONDITION. - if test "$[]$1" = 0; then - $1=$2 - else - $1="($[]$1 || $2)" - fi - fi -]) - -# gl_MODULE_INDICATOR([modulename]) -# defines a C macro indicating the presence of the given module -# in a location where it can be used. -# | Value | Value | -# | in lib/ | in tests/ | -# --------------------------------------------+---------+-----------+ -# Module present among main modules: | 1 | 1 | -# --------------------------------------------+---------+-----------+ -# Module present among tests-related modules: | 0 | 1 | -# --------------------------------------------+---------+-----------+ -# Module not present at all: | 0 | 0 | -# --------------------------------------------+---------+-----------+ -AC_DEFUN([gl_MODULE_INDICATOR], -[ - AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], - [abcdefghijklmnopqrstuvwxyz./-], - [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), - [gl_MODULE_INDICATOR_CONDITION], - [Define to a C preprocessor expression that evaluates to 1 or 0, - depending whether the gnulib module $1 shall be considered present.]) -]) - -# gl_MODULE_INDICATOR_FOR_TESTS([modulename]) -# defines a C macro indicating the presence of the given module -# in lib or tests. This is useful to determine whether the module -# should be tested. -# | Value | Value | -# | in lib/ | in tests/ | -# --------------------------------------------+---------+-----------+ -# Module present among main modules: | 1 | 1 | -# --------------------------------------------+---------+-----------+ -# Module present among tests-related modules: | 1 | 1 | -# --------------------------------------------+---------+-----------+ -# Module not present at all: | 0 | 0 | -# --------------------------------------------+---------+-----------+ -AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], -[ - AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], - [abcdefghijklmnopqrstuvwxyz./-], - [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], - [Define to 1 when the gnulib module $1 should be tested.]) -]) - -# gl_ASSERT_NO_GNULIB_POSIXCHECK -# asserts that there will never be a need to #define GNULIB_POSIXCHECK. -# and thereby enables an optimization of configure and config.h. -# Used by Emacs. -AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], -[ - dnl Override gl_WARN_ON_USE_PREPARE. - dnl But hide this definition from 'aclocal'. - AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) -]) - -# gl_ASSERT_NO_GNULIB_TESTS -# asserts that there will be no gnulib tests in the scope of the configure.ac -# and thereby enables an optimization of config.h. -# Used by Emacs. -AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], -[ - dnl Override gl_MODULE_INDICATOR_FOR_TESTS. - AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) -]) - -# Test whether exists. -# Set HAVE_FEATURES_H. -AC_DEFUN([gl_FEATURES_H], -[ - AC_CHECK_HEADERS_ONCE([features.h]) - if test $ac_cv_header_features_h = yes; then - HAVE_FEATURES_H=1 - else - HAVE_FEATURES_H=0 - fi - AC_SUBST([HAVE_FEATURES_H]) -]) - -# m4_foreach_w -# is a backport of autoconf-2.59c's m4_foreach_w. -# Remove this macro when we can assume autoconf >= 2.60. -m4_ifndef([m4_foreach_w], - [m4_define([m4_foreach_w], - [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])]) - -# AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH]) -# ---------------------------------------------------- -# Backport of autoconf-2.63b's macro. -# Remove this macro when we can assume autoconf >= 2.64. -m4_ifndef([AS_VAR_IF], -[m4_define([AS_VAR_IF], -[AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])]) - -# gl_PROG_CC_C99 -# Modifies the value of the shell variable CC in an attempt to make $CC -# understand ISO C99 source code. -# This is like AC_PROG_CC_C99, except that -# - AC_PROG_CC_C99 did not exist in Autoconf versions < 2.60, -# - AC_PROG_CC_C99 does not mix well with AC_PROG_CC_STDC -# , -# but many more packages use AC_PROG_CC_STDC than AC_PROG_CC_C99 -# . -# Remaining problems: -# - When AC_PROG_CC_STDC is invoked twice, it adds the C99 enabling options -# to CC twice -# . -# - AC_PROG_CC_STDC is likely to change now that C11 is an ISO standard. -AC_DEFUN([gl_PROG_CC_C99], -[ - dnl Change that version number to the minimum Autoconf version that supports - dnl mixing AC_PROG_CC_C99 calls with AC_PROG_CC_STDC calls. - m4_version_prereq([9.0], - [AC_REQUIRE([AC_PROG_CC_C99])], - [AC_REQUIRE([AC_PROG_CC_STDC])]) -]) - -# gl_PROG_AR_RANLIB -# Determines the values for AR, ARFLAGS, RANLIB that fit with the compiler. -# The user can set the variables AR, ARFLAGS, RANLIB if he wants to override -# the values. -AC_DEFUN([gl_PROG_AR_RANLIB], -[ - dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler - dnl as "cc", and GCC as "gcc". They have different object file formats and - dnl library formats. In particular, the GNU binutils programs ar, ranlib - dnl produce libraries that work only with gcc, not with cc. - AC_REQUIRE([AC_PROG_CC]) - AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], - [ - AC_EGREP_CPP([Amsterdam], - [ -#ifdef __ACK__ -Amsterdam -#endif - ], - [gl_cv_c_amsterdam_compiler=yes], - [gl_cv_c_amsterdam_compiler=no]) - ]) - if test -z "$AR"; then - if test $gl_cv_c_amsterdam_compiler = yes; then - AR='cc -c.a' - if test -z "$ARFLAGS"; then - ARFLAGS='-o' - fi - else - dnl Use the Automake-documented default values for AR and ARFLAGS, - dnl but prefer ${host}-ar over ar (useful for cross-compiling). - AC_CHECK_TOOL([AR], [ar], [ar]) - if test -z "$ARFLAGS"; then - ARFLAGS='cru' - fi - fi - else - if test -z "$ARFLAGS"; then - ARFLAGS='cru' - fi - fi - AC_SUBST([AR]) - AC_SUBST([ARFLAGS]) - if test -z "$RANLIB"; then - if test $gl_cv_c_amsterdam_compiler = yes; then - RANLIB=':' - else - dnl Use the ranlib program if it is available. - AC_PROG_RANLIB - fi - fi - AC_SUBST([RANLIB]) -]) - -# AC_PROG_MKDIR_P -# is a backport of autoconf-2.60's AC_PROG_MKDIR_P, with a fix -# for interoperability with automake-1.9.6 from autoconf-2.62. -# Remove this macro when we can assume autoconf >= 2.62 or -# autoconf >= 2.60 && automake >= 1.10. -m4_ifdef([AC_PROG_MKDIR_P], [ - dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed. - m4_define([AC_PROG_MKDIR_P], - m4_defn([AC_PROG_MKDIR_P])[ - AC_SUBST([MKDIR_P])])], [ - dnl For autoconf < 2.60: Backport of AC_PROG_MKDIR_P. - AC_DEFUN_ONCE([AC_PROG_MKDIR_P], - [AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake - MKDIR_P='$(mkdir_p)' - AC_SUBST([MKDIR_P])])]) - -# AC_C_RESTRICT -# This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61, -# so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++ -# works. -# This definition can be removed once autoconf >= 2.62 can be assumed. -m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.62]),[-1],[ -AC_DEFUN([AC_C_RESTRICT], -[AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], - [ac_cv_c_restrict=no - # The order here caters to the fact that C++ does not require restrict. - for ac_kw in __restrict __restrict__ _Restrict restrict; do - AC_COMPILE_IFELSE([AC_LANG_PROGRAM( - [[typedef int * int_ptr; - int foo (int_ptr $ac_kw ip) { - return ip[0]; - }]], - [[int s[1]; - int * $ac_kw t = s; - t[0] = 0; - return foo(t)]])], - [ac_cv_c_restrict=$ac_kw]) - test "$ac_cv_c_restrict" != no && break - done - ]) - AH_VERBATIM([restrict], -[/* Define to the equivalent of the C99 'restrict' keyword, or to - nothing if this is not supported. Do not define if restrict is - supported directly. */ -#undef restrict -/* Work around a bug in Sun C++: it does not support _Restrict, even - though the corresponding Sun C compiler does, which causes - "#define restrict _Restrict" in the previous line. Perhaps some future - version of Sun C++ will work with _Restrict; if so, it'll probably - define __RESTRICT, just as Sun C does. */ -#if defined __SUNPRO_CC && !defined __RESTRICT -# define _Restrict -#endif]) - case $ac_cv_c_restrict in - restrict) ;; - no) AC_DEFINE([restrict], []) ;; - *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; - esac -]) -]) - -# gl_BIGENDIAN -# is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd. -# Note that AC_REQUIRE([AC_C_BIGENDIAN]) does not work reliably because some -# macros invoke AC_C_BIGENDIAN with arguments. -AC_DEFUN([gl_BIGENDIAN], -[ - AC_C_BIGENDIAN -]) - -# gl_CACHE_VAL_SILENT(cache-id, command-to-set-it) -# is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not -# output a spurious "(cached)" mark in the midst of other configure output. -# This macro should be used instead of AC_CACHE_VAL when it is not surrounded -# by an AC_MSG_CHECKING/AC_MSG_RESULT pair. -AC_DEFUN([gl_CACHE_VAL_SILENT], -[ - saved_as_echo_n="$as_echo_n" - as_echo_n=':' - AC_CACHE_VAL([$1], [$2]) - as_echo_n="$saved_as_echo_n" -]) diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4 deleted file mode 100644 index 80d7893..0000000 --- a/m4/gnulib-comp.m4 +++ /dev/null @@ -1,238 +0,0 @@ -# DO NOT EDIT! GENERATED AUTOMATICALLY! -# Copyright (C) 2002-2012 Free Software Foundation, Inc. -# -# This file is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This file is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this file. If not, see . -# -# As a special exception to the GNU General Public License, -# this file may be distributed as part of a program that -# contains a configuration script generated by Autoconf, under -# the same distribution terms as the rest of that program. -# -# Generated by gnulib-tool. -# -# This file represents the compiled summary of the specification in -# gnulib-cache.m4. It lists the computed macro invocations that need -# to be invoked from configure.ac. -# In projects that use version control, this file can be treated like -# other built files. - - -# This macro should be invoked from ./configure.ac, in the section -# "Checks for programs", right after AC_PROG_CC, and certainly before -# any checks for libraries, header files, types and library functions. -AC_DEFUN([gl_EARLY], -[ - m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace - m4_pattern_allow([^gl_ES$])dnl a valid locale name - m4_pattern_allow([^gl_LIBOBJS$])dnl a variable - m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable - AC_REQUIRE([gl_PROG_AR_RANLIB]) - # Code from module extensions: - AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - # Code from module include_next: - # Code from module lib-ignore: - # Code from module snippet/arg-nonnull: - # Code from module snippet/c++defs: - # Code from module snippet/warn-on-use: - # Code from module stddef: - # Code from module string: - # Code from module strndup: - # Code from module strnlen: -]) - -# This macro should be invoked from ./configure.ac, in the section -# "Check for header files, types and library functions". -AC_DEFUN([gl_INIT], -[ - AM_CONDITIONAL([GL_COND_LIBTOOL], [true]) - gl_cond_libtool=true - gl_m4_base='m4' - m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) - m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) - m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) - m4_pushdef([gl_LIBSOURCES_LIST], []) - m4_pushdef([gl_LIBSOURCES_DIR], []) - gl_COMMON - gl_source_base='lib' -gl_IGNORE_UNUSED_LIBRARIES -gl_STDDEF_H -gl_HEADER_STRING_H -gl_FUNC_STRNDUP -if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then - AC_LIBOBJ([strndup]) -fi -gl_STRING_MODULE_INDICATOR([strndup]) -gl_FUNC_STRNLEN -if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then - AC_LIBOBJ([strnlen]) - gl_PREREQ_STRNLEN -fi -gl_STRING_MODULE_INDICATOR([strnlen]) - # End of code from modules - m4_ifval(gl_LIBSOURCES_LIST, [ - m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || - for gl_file in ]gl_LIBSOURCES_LIST[ ; do - if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then - echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 - exit 1 - fi - done])dnl - m4_if(m4_sysval, [0], [], - [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) - ]) - m4_popdef([gl_LIBSOURCES_DIR]) - m4_popdef([gl_LIBSOURCES_LIST]) - m4_popdef([AC_LIBSOURCES]) - m4_popdef([AC_REPLACE_FUNCS]) - m4_popdef([AC_LIBOBJ]) - AC_CONFIG_COMMANDS_PRE([ - gl_libobjs= - gl_ltlibobjs= - if test -n "$gl_LIBOBJS"; then - # Remove the extension. - sed_drop_objext='s/\.o$//;s/\.obj$//' - for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do - gl_libobjs="$gl_libobjs $i.$ac_objext" - gl_ltlibobjs="$gl_ltlibobjs $i.lo" - done - fi - AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) - AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) - ]) - gltests_libdeps= - gltests_ltlibdeps= - m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) - m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) - m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) - m4_pushdef([gltests_LIBSOURCES_LIST], []) - m4_pushdef([gltests_LIBSOURCES_DIR], []) - gl_COMMON - gl_source_base='tests' -changequote(,)dnl - gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS -changequote([, ])dnl - AC_SUBST([gltests_WITNESS]) - gl_module_indicator_condition=$gltests_WITNESS - m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) - m4_popdef([gl_MODULE_INDICATOR_CONDITION]) - m4_ifval(gltests_LIBSOURCES_LIST, [ - m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || - for gl_file in ]gltests_LIBSOURCES_LIST[ ; do - if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then - echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 - exit 1 - fi - done])dnl - m4_if(m4_sysval, [0], [], - [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) - ]) - m4_popdef([gltests_LIBSOURCES_DIR]) - m4_popdef([gltests_LIBSOURCES_LIST]) - m4_popdef([AC_LIBSOURCES]) - m4_popdef([AC_REPLACE_FUNCS]) - m4_popdef([AC_LIBOBJ]) - AC_CONFIG_COMMANDS_PRE([ - gltests_libobjs= - gltests_ltlibobjs= - if test -n "$gltests_LIBOBJS"; then - # Remove the extension. - sed_drop_objext='s/\.o$//;s/\.obj$//' - for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do - gltests_libobjs="$gltests_libobjs $i.$ac_objext" - gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" - done - fi - AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) - AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) - ]) -]) - -# Like AC_LIBOBJ, except that the module name goes -# into gl_LIBOBJS instead of into LIBOBJS. -AC_DEFUN([gl_LIBOBJ], [ - AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl - gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" -]) - -# Like AC_REPLACE_FUNCS, except that the module name goes -# into gl_LIBOBJS instead of into LIBOBJS. -AC_DEFUN([gl_REPLACE_FUNCS], [ - m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl - AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) -]) - -# Like AC_LIBSOURCES, except the directory where the source file is -# expected is derived from the gnulib-tool parameterization, -# and alloca is special cased (for the alloca-opt module). -# We could also entirely rely on EXTRA_lib..._SOURCES. -AC_DEFUN([gl_LIBSOURCES], [ - m4_foreach([_gl_NAME], [$1], [ - m4_if(_gl_NAME, [alloca.c], [], [ - m4_define([gl_LIBSOURCES_DIR], [lib]) - m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) - ]) - ]) -]) - -# Like AC_LIBOBJ, except that the module name goes -# into gltests_LIBOBJS instead of into LIBOBJS. -AC_DEFUN([gltests_LIBOBJ], [ - AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl - gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" -]) - -# Like AC_REPLACE_FUNCS, except that the module name goes -# into gltests_LIBOBJS instead of into LIBOBJS. -AC_DEFUN([gltests_REPLACE_FUNCS], [ - m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl - AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) -]) - -# Like AC_LIBSOURCES, except the directory where the source file is -# expected is derived from the gnulib-tool parameterization, -# and alloca is special cased (for the alloca-opt module). -# We could also entirely rely on EXTRA_lib..._SOURCES. -AC_DEFUN([gltests_LIBSOURCES], [ - m4_foreach([_gl_NAME], [$1], [ - m4_if(_gl_NAME, [alloca.c], [], [ - m4_define([gltests_LIBSOURCES_DIR], [tests]) - m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) - ]) - ]) -]) - -# This macro records the list of files which have been installed by -# gnulib-tool and may be removed by future gnulib-tool invocations. -AC_DEFUN([gl_FILE_LIST], [ - build-aux/snippet/arg-nonnull.h - build-aux/snippet/c++defs.h - build-aux/snippet/warn-on-use.h - lib/dummy.c - lib/stddef.in.h - lib/string.in.h - lib/strndup.c - lib/strnlen.c - m4/00gnulib.m4 - m4/extensions.m4 - m4/gnulib-common.m4 - m4/include_next.m4 - m4/lib-ignore.m4 - m4/onceonly.m4 - m4/stddef_h.m4 - m4/string_h.m4 - m4/strndup.m4 - m4/strnlen.m4 - m4/warn-on-use.m4 - m4/wchar_t.m4 -]) diff --git a/m4/gnulib-tool.m4 b/m4/gnulib-tool.m4 deleted file mode 100644 index a09ffc1..0000000 --- a/m4/gnulib-tool.m4 +++ /dev/null @@ -1,57 +0,0 @@ -# gnulib-tool.m4 serial 2 -dnl Copyright (C) 2004-2005, 2009-2012 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. - -dnl The following macros need not be invoked explicitly. -dnl Invoking them does nothing except to declare default arguments -dnl for "gnulib-tool --import". - -dnl Usage: gl_LOCAL_DIR([DIR]) -AC_DEFUN([gl_LOCAL_DIR], []) - -dnl Usage: gl_MODULES([module1 module2 ...]) -AC_DEFUN([gl_MODULES], []) - -dnl Usage: gl_AVOID([module1 module2 ...]) -AC_DEFUN([gl_AVOID], []) - -dnl Usage: gl_SOURCE_BASE([DIR]) -AC_DEFUN([gl_SOURCE_BASE], []) - -dnl Usage: gl_M4_BASE([DIR]) -AC_DEFUN([gl_M4_BASE], []) - -dnl Usage: gl_PO_BASE([DIR]) -AC_DEFUN([gl_PO_BASE], []) - -dnl Usage: gl_DOC_BASE([DIR]) -AC_DEFUN([gl_DOC_BASE], []) - -dnl Usage: gl_TESTS_BASE([DIR]) -AC_DEFUN([gl_TESTS_BASE], []) - -dnl Usage: gl_WITH_TESTS -AC_DEFUN([gl_WITH_TESTS], []) - -dnl Usage: gl_LIB([LIBNAME]) -AC_DEFUN([gl_LIB], []) - -dnl Usage: gl_LGPL or gl_LGPL([VERSION]) -AC_DEFUN([gl_LGPL], []) - -dnl Usage: gl_MAKEFILE_NAME([FILENAME]) -AC_DEFUN([gl_MAKEFILE_NAME], []) - -dnl Usage: gl_LIBTOOL -AC_DEFUN([gl_LIBTOOL], []) - -dnl Usage: gl_MACRO_PREFIX([PREFIX]) -AC_DEFUN([gl_MACRO_PREFIX], []) - -dnl Usage: gl_PO_DOMAIN([DOMAIN]) -AC_DEFUN([gl_PO_DOMAIN], []) - -dnl Usage: gl_VC_FILES([BOOLEAN]) -AC_DEFUN([gl_VC_FILES], []) diff --git a/m4/include_next.m4 b/m4/include_next.m4 deleted file mode 100644 index a60a261..0000000 --- a/m4/include_next.m4 +++ /dev/null @@ -1,270 +0,0 @@ -# include_next.m4 serial 23 -dnl Copyright (C) 2006-2012 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. - -dnl From Paul Eggert and Derek Price. - -dnl Sets INCLUDE_NEXT and PRAGMA_SYSTEM_HEADER. -dnl -dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to -dnl 'include' otherwise. -dnl -dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler -dnl supports it in the special case that it is the first include directive in -dnl the given file, or to 'include' otherwise. -dnl -dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next, -dnl so as to avoid GCC warnings when the gcc option -pedantic is used. -dnl '#pragma GCC system_header' has the same effect as if the file was found -dnl through the include search path specified with '-isystem' options (as -dnl opposed to the search path specified with '-I' options). Namely, gcc -dnl does not warn about some things, and on some systems (Solaris and Interix) -dnl __STDC__ evaluates to 0 instead of to 1. The latter is an undesired side -dnl effect; we are therefore careful to use 'defined __STDC__' or '1' instead -dnl of plain '__STDC__'. -dnl -dnl PRAGMA_COLUMNS can be used in files that override system header files, so -dnl as to avoid compilation errors on HP NonStop systems when the gnulib file -dnl is included by a system header file that does a "#pragma COLUMNS 80" (which -dnl has the effect of truncating the lines of that file and all files that it -dnl includes to 80 columns) and the gnulib file has lines longer than 80 -dnl columns. - -AC_DEFUN([gl_INCLUDE_NEXT], -[ - AC_LANG_PREPROC_REQUIRE() - AC_CACHE_CHECK([whether the preprocessor supports include_next], - [gl_cv_have_include_next], - [rm -rf conftestd1a conftestd1b conftestd2 - mkdir conftestd1a conftestd1b conftestd2 - dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on - dnl AIX 6.1 support include_next when used as first preprocessor directive - dnl in a file, but not when preceded by another include directive. Check - dnl for this bug by including . - dnl Additionally, with this same compiler, include_next is a no-op when - dnl used in a header file that was included by specifying its absolute - dnl file name. Despite these two bugs, include_next is used in the - dnl compiler's . By virtue of the second bug, we need to use - dnl include_next as well in this case. - cat < conftestd1a/conftest.h -#define DEFINED_IN_CONFTESTD1 -#include_next -#ifdef DEFINED_IN_CONFTESTD2 -int foo; -#else -#error "include_next doesn't work" -#endif -EOF - cat < conftestd1b/conftest.h -#define DEFINED_IN_CONFTESTD1 -#include -#include_next -#ifdef DEFINED_IN_CONFTESTD2 -int foo; -#else -#error "include_next doesn't work" -#endif -EOF - cat < conftestd2/conftest.h -#ifndef DEFINED_IN_CONFTESTD1 -#error "include_next test doesn't work" -#endif -#define DEFINED_IN_CONFTESTD2 -EOF - gl_save_CPPFLAGS="$CPPFLAGS" - CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" -dnl We intentionally avoid using AC_LANG_SOURCE here. - AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], - [gl_cv_have_include_next=yes], - [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" - AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], - [gl_cv_have_include_next=buggy], - [gl_cv_have_include_next=no]) - ]) - CPPFLAGS="$gl_save_CPPFLAGS" - rm -rf conftestd1a conftestd1b conftestd2 - ]) - PRAGMA_SYSTEM_HEADER= - if test $gl_cv_have_include_next = yes; then - INCLUDE_NEXT=include_next - INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next - if test -n "$GCC"; then - PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' - fi - else - if test $gl_cv_have_include_next = buggy; then - INCLUDE_NEXT=include - INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next - else - INCLUDE_NEXT=include - INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include - fi - fi - AC_SUBST([INCLUDE_NEXT]) - AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) - AC_SUBST([PRAGMA_SYSTEM_HEADER]) - AC_CACHE_CHECK([whether system header files limit the line length], - [gl_cv_pragma_columns], - [dnl HP NonStop systems, which define __TANDEM, have this misfeature. - AC_EGREP_CPP([choke me], - [ -#ifdef __TANDEM -choke me -#endif - ], - [gl_cv_pragma_columns=yes], - [gl_cv_pragma_columns=no]) - ]) - if test $gl_cv_pragma_columns = yes; then - PRAGMA_COLUMNS="#pragma COLUMNS 10000" - else - PRAGMA_COLUMNS= - fi - AC_SUBST([PRAGMA_COLUMNS]) -]) - -# gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...) -# ------------------------------------------ -# For each arg foo.h, if #include_next works, define NEXT_FOO_H to be -# ''; otherwise define it to be -# '"///usr/include/foo.h"', or whatever other absolute file name is suitable. -# Also, if #include_next works as first preprocessing directive in a file, -# define NEXT_AS_FIRST_DIRECTIVE_FOO_H to be ''; otherwise define it to -# be -# '"///usr/include/foo.h"', or whatever other absolute file name is suitable. -# That way, a header file with the following line: -# #@INCLUDE_NEXT@ @NEXT_FOO_H@ -# or -# #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_FOO_H@ -# behaves (after sed substitution) as if it contained -# #include_next -# even if the compiler does not support include_next. -# The three "///" are to pacify Sun C 5.8, which otherwise would say -# "warning: #include of /usr/include/... may be non-portable". -# Use '""', not '<>', so that the /// cannot be confused with a C99 comment. -# Note: This macro assumes that the header file is not empty after -# preprocessing, i.e. it does not only define preprocessor macros but also -# provides some type/enum definitions or function/variable declarations. -# -# This macro also checks whether each header exists, by invoking -# AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. -AC_DEFUN([gl_CHECK_NEXT_HEADERS], -[ - gl_NEXT_HEADERS_INTERNAL([$1], [check]) -]) - -# gl_NEXT_HEADERS(HEADER1 HEADER2 ...) -# ------------------------------------ -# Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. -# This is suitable for headers like that are standardized by C89 -# and therefore can be assumed to exist. -AC_DEFUN([gl_NEXT_HEADERS], -[ - gl_NEXT_HEADERS_INTERNAL([$1], [assume]) -]) - -# The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. -AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], -[ - AC_REQUIRE([gl_INCLUDE_NEXT]) - AC_REQUIRE([AC_CANONICAL_HOST]) - - m4_if([$2], [check], - [AC_CHECK_HEADERS_ONCE([$1]) - ]) - -dnl FIXME: gl_next_header and gl_header_exists must be used unquoted -dnl until we can assume autoconf 2.64 or newer. - m4_foreach_w([gl_HEADER_NAME], [$1], - [AS_VAR_PUSHDEF([gl_next_header], - [gl_cv_next_]m4_defn([gl_HEADER_NAME])) - if test $gl_cv_have_include_next = yes; then - AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) - else - AC_CACHE_CHECK( - [absolute name of <]m4_defn([gl_HEADER_NAME])[>], - m4_defn([gl_next_header]), - [m4_if([$2], [check], - [AS_VAR_PUSHDEF([gl_header_exists], - [ac_cv_header_]m4_defn([gl_HEADER_NAME])) - if test AS_VAR_GET(gl_header_exists) = yes; then - AS_VAR_POPDEF([gl_header_exists]) - ]) - AC_LANG_CONFTEST( - [AC_LANG_SOURCE( - [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] - )]) - dnl AIX "xlc -E" and "cc -E" omit #line directives for header - dnl files that contain only a #include of other header files and - dnl no non-comment tokens of their own. This leads to a failure - dnl to detect the absolute name of , , - dnl and others. The workaround is to force preservation - dnl of comments through option -C. This ensures all necessary - dnl #line directives are present. GCC supports option -C as well. - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac -changequote(,) - case "$host_os" in - mingw*) - dnl For the sake of native Windows compilers (excluding gcc), - dnl treat backslash as a directory separator, like /. - dnl Actually, these compilers use a double-backslash as - dnl directory separator, inside the - dnl # line "filename" - dnl directives. - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - dnl A sed expression that turns a string into a basic regular - dnl expression, for use within "/.../". - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' -changequote([,]) - gl_header_literal_regex=`echo ']m4_defn([gl_HEADER_NAME])[' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ -changequote(,)dnl - s|^/[^/]|//&| -changequote([,])dnl - p - q - }' - dnl eval is necessary to expand gl_absname_cpp. - dnl Ultrix and Pyramid sh refuse to redirect output of eval, - dnl so use subshell. - AS_VAR_SET(gl_next_header, - ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | - sed -n "$gl_absolute_header_sed"`'"']) - m4_if([$2], [check], - [else - AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) - fi - ]) - ]) - fi - AC_SUBST( - AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), - [AS_VAR_GET(gl_next_header)]) - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'gl_HEADER_NAME'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=AS_VAR_GET(gl_next_header) - fi - AC_SUBST( - AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), - [$gl_next_as_first_directive]) - AS_VAR_POPDEF([gl_next_header])]) -]) - -# Autoconf 2.68 added warnings for our use of AC_COMPILE_IFELSE; -# this fallback is safe for all earlier autoconf versions. -m4_define_default([AC_LANG_DEFINES_PROVIDED]) diff --git a/m4/lib-ignore.m4 b/m4/lib-ignore.m4 deleted file mode 100644 index 292c469..0000000 --- a/m4/lib-ignore.m4 +++ /dev/null @@ -1,115 +0,0 @@ -# If possible, ignore libraries that are not depended on. - -dnl Copyright (C) 2006, 2009-2012 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. - -dnl Written by Paul Eggert. - -# gl_IGNORE_UNUSED_LIBRARIES -# -------------------------- -# Determines the option to be passed to the C/C++/Fortran compiler, so that it -# omits unused libraries. -# Example (on Solaris): -# $ cc foo.c -lnsl; ldd ./a.out -# libnsl.so.1 => /lib/libnsl.so.1 -# libc.so.1 => /lib/libc.so.1 -# libmp.so.2 => /lib/libmp.so.2 -# libmd.so.1 => /lib/libmd.so.1 -# libscf.so.1 => /lib/libscf.so.1 -# libdoor.so.1 => /lib/libdoor.so.1 -# libuutil.so.1 => /lib/libuutil.so.1 -# libgen.so.1 => /lib/libgen.so.1 -# libm.so.2 => /lib/libm.so.2 -# $ cc foo.c -lnsl -Wl,-z,ignore; ldd ./a.out -# libc.so.1 => /lib/libc.so.1 -# libm.so.2 => /lib/libm.so.2 -# -# Note that the option works only for the C compiler, not for the C++ -# compiler: -# - Sun C likes '-Wl,-z,ignore'. -# '-Qoption ld -z,ignore' is not accepted. -# '-z ignore' is accepted but has no effect. -# - Sun C++ and Sun Fortran like '-Qoption ld -z,ignore'. -# '-Wl,-z,ignore' is not accepted. -# '-z ignore' is accepted but has no effect. -# -# Sets and substitutes a variable that depends on the current language: -# - IGNORE_UNUSED_LIBRARIES_CFLAGS for C -# - IGNORE_UNUSED_LIBRARIES_CXXFLAGS for C++ -# - IGNORE_UNUSED_LIBRARIES_FFLAGS for Fortran -# -# Note that the option works only for direct invocation of the compiler, not -# through libtool: When libtool is used to create a shared library, it will -# honor and translate '-Wl,-z,ignore' to '-Qoption ld -z -Qoption ld ignore' -# if needed, but it will drop a '-Qoption ld -z,ignore' on the command line. -# -AC_DEFUN([gl_IGNORE_UNUSED_LIBRARIES], -[ - AC_CACHE_CHECK([for []_AC_LANG[] compiler flag to ignore unused libraries], - [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries], - [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=none - gl_saved_ldflags=$LDFLAGS - gl_saved_libs=$LIBS - # Link with -lm to detect binutils 2.16 bug with --as-needed; see - # . - LIBS="$LIBS -lm" - # Use long option sequences like '-z ignore' to test for the feature, - # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags. - # GCC + binutils likes '-Wl,--as-needed'. - # GCC + Solaris ld likes '-Wl,-z,ignore'. - # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect. - # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11 - # native cc issues annoying warnings and then ignores it, - # which would cause us to incorrectly conclude that it worked. - for gl_flags in _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS - do - LDFLAGS="$gl_flags $LDFLAGS" - AC_LINK_IFELSE([AC_LANG_PROGRAM()], - [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=$gl_flags]) - LDFLAGS=$gl_saved_ldflags - test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none && - break - done - LIBS=$gl_saved_libs - ]) - IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS= - if test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none; then - IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS="$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" - fi - AC_SUBST([IGNORE_UNUSED_LIBRARIES_]_AC_LANG_PREFIX[FLAGS]) -]) - -# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS -# ----------------------------------- -# Expands to the language dependent options to be tried. -AC_DEFUN([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS], -[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)]) - -# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C) -# -------------------------------------- -m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C)], -[ '-Wl,--as-needed' \ - '-Wl,-z,ignore' \ - '-z ignore' -]) - -# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++) -# ---------------------------------------- -m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)], -[ '-Wl,--as-needed' \ - '-Qoption ld -z,ignore' \ - '-Wl,-z,ignore' \ - '-z ignore' -]) - -# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77) -# ----------------------------------------------- -m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)], - [_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)]) - -# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran) -# -------------------------------------------- -m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)], - [_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran)]) diff --git a/m4/onceonly.m4 b/m4/onceonly.m4 deleted file mode 100644 index 275d73c..0000000 --- a/m4/onceonly.m4 +++ /dev/null @@ -1,104 +0,0 @@ -# onceonly.m4 serial 9 -dnl Copyright (C) 2002-2003, 2005-2006, 2008-2012 Free Software Foundation, -dnl Inc. -dnl -dnl This file is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 3 of the License, or -dnl (at your option) any later version. -dnl -dnl This file is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this file. If not, see . -dnl -dnl As a special exception to the GNU General Public License, -dnl this file may be distributed as part of a program -dnl that contains a configuration script generated by Autoconf, under -dnl the same distribution terms as the rest of that program. - -dnl This file defines some "once only" variants of standard autoconf macros. -dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS -dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS -dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS -dnl AC_REQUIRE([AC_FUNC_STRCOLL]) like AC_FUNC_STRCOLL -dnl The advantage is that the check for each of the headers/functions/decls -dnl will be put only once into the 'configure' file. It keeps the size of -dnl the 'configure' file down, and avoids redundant output when 'configure' -dnl is run. -dnl The drawback is that the checks cannot be conditionalized. If you write -dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi -dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to -dnl empty, and the check will be inserted before the body of the AC_DEFUNed -dnl function. - -dnl The original code implemented AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE -dnl in terms of AC_DEFUN and AC_REQUIRE. This implementation uses diversions to -dnl named sections DEFAULTS and INIT_PREPARE in order to check all requested -dnl headers at once, thus reducing the size of 'configure'. It is known to work -dnl with autoconf 2.57..2.62 at least . The size reduction is ca. 9%. - -dnl Autoconf version 2.59 plus gnulib is required; this file is not needed -dnl with Autoconf 2.60 or greater. But note that autoconf's implementation of -dnl AC_CHECK_DECLS_ONCE expects a comma-separated list of symbols as first -dnl argument! -AC_PREREQ([2.59]) - -# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of -# AC_CHECK_HEADERS(HEADER1 HEADER2 ...). -AC_DEFUN([AC_CHECK_HEADERS_ONCE], [ - : - m4_foreach_w([gl_HEADER_NAME], [$1], [ - AC_DEFUN([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, - [./-], [___])), [ - m4_divert_text([INIT_PREPARE], - [gl_header_list="$gl_header_list gl_HEADER_NAME"]) - gl_HEADERS_EXPANSION - AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])), - [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.]) - ]) - AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, - [./-], [___]))) - ]) -]) -m4_define([gl_HEADERS_EXPANSION], [ - m4_divert_text([DEFAULTS], [gl_header_list=]) - AC_CHECK_HEADERS([$gl_header_list]) - m4_define([gl_HEADERS_EXPANSION], []) -]) - -# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of -# AC_CHECK_FUNCS(FUNC1 FUNC2 ...). -AC_DEFUN([AC_CHECK_FUNCS_ONCE], [ - : - m4_foreach_w([gl_FUNC_NAME], [$1], [ - AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [ - m4_divert_text([INIT_PREPARE], - [gl_func_list="$gl_func_list gl_FUNC_NAME"]) - gl_FUNCS_EXPANSION - AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])), - [Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.]) - ]) - AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME])) - ]) -]) -m4_define([gl_FUNCS_EXPANSION], [ - m4_divert_text([DEFAULTS], [gl_func_list=]) - AC_CHECK_FUNCS([$gl_func_list]) - m4_define([gl_FUNCS_EXPANSION], []) -]) - -# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of -# AC_CHECK_DECLS(DECL1, DECL2, ...). -AC_DEFUN([AC_CHECK_DECLS_ONCE], [ - : - m4_foreach_w([gl_DECL_NAME], [$1], [ - AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [ - AC_CHECK_DECLS(m4_defn([gl_DECL_NAME])) - ]) - AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME])) - ]) -]) diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4 deleted file mode 100644 index cc11609..0000000 --- a/m4/stddef_h.m4 +++ /dev/null @@ -1,47 +0,0 @@ -dnl A placeholder for POSIX 2008 , for platforms that have issues. -# stddef_h.m4 serial 4 -dnl Copyright (C) 2009-2012 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_STDDEF_H], -[ - AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) - AC_REQUIRE([gt_TYPE_WCHAR_T]) - STDDEF_H= - if test $gt_cv_c_wchar_t = no; then - HAVE_WCHAR_T=0 - STDDEF_H=stddef.h - fi - AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], - [gl_cv_decl_null_works], - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include - int test[2 * (sizeof NULL == sizeof (void *)) -1]; -]])], - [gl_cv_decl_null_works=yes], - [gl_cv_decl_null_works=no])]) - if test $gl_cv_decl_null_works = no; then - REPLACE_NULL=1 - STDDEF_H=stddef.h - fi - AC_SUBST([STDDEF_H]) - AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) - if test -n "$STDDEF_H"; then - gl_NEXT_HEADERS([stddef.h]) - fi -]) - -AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) -]) - -AC_DEFUN([gl_STDDEF_H_DEFAULTS], -[ - dnl Assume proper GNU behavior unless another module says otherwise. - REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) - HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) -]) diff --git a/m4/string_h.m4 b/m4/string_h.m4 deleted file mode 100644 index 5677e09..0000000 --- a/m4/string_h.m4 +++ /dev/null @@ -1,120 +0,0 @@ -# Configure a GNU-like replacement for . - -# Copyright (C) 2007-2012 Free Software Foundation, Inc. -# 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 21 - -# Written by Paul Eggert. - -AC_DEFUN([gl_HEADER_STRING_H], -[ - dnl Use AC_REQUIRE here, so that the default behavior below is expanded - dnl once only, before all statements that occur in other macros. - AC_REQUIRE([gl_HEADER_STRING_H_BODY]) -]) - -AC_DEFUN([gl_HEADER_STRING_H_BODY], -[ - AC_REQUIRE([AC_C_RESTRICT]) - AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - gl_NEXT_HEADERS([string.h]) - - dnl Check for declarations of anything we want to poison if the - dnl corresponding gnulib module is not in use, and which is not - dnl guaranteed by C89. - gl_WARN_ON_USE_PREPARE([[#include - ]], - [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul - strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r - strerror_r strsignal strverscmp]) -]) - -AC_DEFUN([gl_STRING_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) -]) - -AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], -[ - GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL]) - GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL]) - GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) - GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) - GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) - GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) - GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) - GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) - GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) - GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) - GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) - GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) - GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) - GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) - GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) - GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) - GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) - GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) - GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) - GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) - GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) - GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) - GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) - GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) - GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) - GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) - GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) - GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) - GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) - GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) - GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) - GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) - GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) - GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) - GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R]) - GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) - GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) - HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) - HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL]) - HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR]) - HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) - HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) - HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) - HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) - HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) - HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) - HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) - HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) - HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) - HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) - HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) - HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) - HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) - HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) - HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) - HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) - HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) - REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) - REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) - REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) - REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) - REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) - REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) - REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) - REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) - REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) - REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) - REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) - REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) - REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) - REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) - UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) -]) diff --git a/m4/strndup.m4 b/m4/strndup.m4 deleted file mode 100644 index bdde5fe..0000000 --- a/m4/strndup.m4 +++ /dev/null @@ -1,55 +0,0 @@ -# strndup.m4 serial 20 -dnl Copyright (C) 2002-2003, 2005-2012 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_FUNC_STRNDUP], -[ - dnl Persuade glibc to declare strndup(). - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) - - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles - AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - AC_CHECK_DECLS_ONCE([strndup]) - AC_CHECK_FUNCS_ONCE([strndup]) - if test $ac_cv_have_decl_strndup = no; then - HAVE_DECL_STRNDUP=0 - fi - - if test $ac_cv_func_strndup = yes; then - HAVE_STRNDUP=1 - # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'. - AC_CACHE_CHECK([for working strndup], [gl_cv_func_strndup_works], - [AC_RUN_IFELSE([ - AC_LANG_PROGRAM([[#include - #include ]], [[ -#ifndef HAVE_DECL_STRNDUP - extern - #ifdef __cplusplus - "C" - #endif - char *strndup (const char *, size_t); -#endif - char *s; - s = strndup ("some longer string", 15); - free (s); - s = strndup ("shorter string", 13); - return s[13] != '\0';]])], - [gl_cv_func_strndup_works=yes], - [gl_cv_func_strndup_works=no], - [ -changequote(,)dnl - case $host_os in - aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";; - *) gl_cv_func_strndup_works="guessing yes";; - esac -changequote([,])dnl - ])]) - case $gl_cv_func_strndup_works in - *no) REPLACE_STRNDUP=1 ;; - esac - else - HAVE_STRNDUP=0 - fi -]) diff --git a/m4/strnlen.m4 b/m4/strnlen.m4 deleted file mode 100644 index d97e307..0000000 --- a/m4/strnlen.m4 +++ /dev/null @@ -1,30 +0,0 @@ -# strnlen.m4 serial 13 -dnl Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software Foundation, -dnl 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_FUNC_STRNLEN], -[ - AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - - dnl Persuade glibc to declare strnlen(). - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) - - AC_CHECK_DECLS_ONCE([strnlen]) - if test $ac_cv_have_decl_strnlen = no; then - HAVE_DECL_STRNLEN=0 - else - m4_pushdef([AC_LIBOBJ], [:]) - dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). - AC_FUNC_STRNLEN - m4_popdef([AC_LIBOBJ]) - if test $ac_cv_func_strnlen_working = no; then - REPLACE_STRNLEN=1 - fi - fi -]) - -# Prerequisites of lib/strnlen.c. -AC_DEFUN([gl_PREREQ_STRNLEN], [:]) diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4 deleted file mode 100644 index a77802e..0000000 --- a/m4/warn-on-use.m4 +++ /dev/null @@ -1,47 +0,0 @@ -# warn-on-use.m4 serial 5 -dnl Copyright (C) 2010-2012 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. - -# gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES) -# --------------------------------------- -# For each whitespace-separated element in the list of NAMES, define -# HAVE_RAW_DECL_name if the function has a declaration among INCLUDES -# even after being undefined as a macro. -# -# See warn-on-use.h for some hints on how to poison function names, as -# well as ideas on poisoning global variables and macros. NAMES may -# include global variables, but remember that only functions work with -# _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single -# header, but if the replacement header pulls in other headers because -# some systems declare functions in the wrong header, then INCLUDES -# should do likewise. -# -# It is generally safe to assume declarations for functions declared -# in the intersection of C89 and C11 (such as printf) without -# needing gl_WARN_ON_USE_PREPARE. -AC_DEFUN([gl_WARN_ON_USE_PREPARE], -[ - m4_foreach_w([gl_decl], [$2], - [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), - [Define to 1 if ]m4_defn([gl_decl])[ is declared even after - undefining macros.])])dnl -dnl FIXME: gl_Symbol must be used unquoted until we can assume -dnl autoconf 2.64 or newer. - for gl_func in m4_flatten([$2]); do - AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl - AC_CACHE_CHECK([whether $gl_func is declared without a macro], - gl_Symbol, - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], -[@%:@undef $gl_func - (void) $gl_func;])], - [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) - AS_VAR_IF(gl_Symbol, [yes], - [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) - dnl shortcut - if the raw declaration exists, then set a cache - dnl variable to allow skipping any later AC_CHECK_DECL efforts - eval ac_cv_have_decl_$gl_func=yes]) - AS_VAR_POPDEF([gl_Symbol])dnl - done -]) diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 deleted file mode 100644 index 534735d..0000000 --- a/m4/wchar_t.m4 +++ /dev/null @@ -1,24 +0,0 @@ -# wchar_t.m4 serial 4 (gettext-0.18.2) -dnl Copyright (C) 2002-2003, 2008-2012 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. - -dnl From Bruno Haible. -dnl Test whether has the 'wchar_t' type. -dnl Prerequisite: AC_PROG_CC - -AC_DEFUN([gt_TYPE_WCHAR_T], -[ - AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[#include - wchar_t foo = (wchar_t)'\0';]], - [[]])], - [gt_cv_c_wchar_t=yes], - [gt_cv_c_wchar_t=no])]) - if test $gt_cv_c_wchar_t = yes; then - AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) - fi -]) -- cgit v1.2.3