diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/fsync.m4 | 17 | ||||
| -rw-r--r-- | m4/gnulib-cache.m4 | 8 | ||||
| -rw-r--r-- | m4/gnulib-comp.m4 | 33 | ||||
| -rw-r--r-- | m4/link.m4 | 55 | ||||
| -rw-r--r-- | m4/mkdir.m4 | 69 | ||||
| -rw-r--r-- | m4/strdup.m4 | 36 |
6 files changed, 217 insertions, 1 deletions
diff --git a/m4/fsync.m4 b/m4/fsync.m4 new file mode 100644 index 000000000..888a65def --- /dev/null +++ b/m4/fsync.m4 @@ -0,0 +1,17 @@ +# fsync.m4 serial 2 +dnl Copyright (C) 2008-2014 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_FSYNC], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([fsync]) + if test $ac_cv_func_fsync = no; then + HAVE_FSYNC=0 + fi +]) + +# Prerequisites of lib/fsync.c. +AC_DEFUN([gl_PREREQ_FSYNC], [:]) diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4 index 3c3c65d85..fc7391cda 100644 --- a/m4/gnulib-cache.m4 +++ b/m4/gnulib-cache.m4 @@ -27,7 +27,7 @@ # Specification in the form of a command-line invocation: -# gnulib-tool --import --dir=. --local-dir=gnulib-local --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3 --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alignof alloca-opt announce-gen autobuild bind byteswap c-strcase canonicalize-lgpl ceil clock-time close connect copysign dirfd duplocale environ extensions flock floor fpieee frexp fstat full-read full-write func gendocs getaddrinfo getlogin getpeername getsockname getsockopt git-version-gen gitlog-to-changelog gnu-web-doc-update gnupload havelib iconv_open-utf inet_ntop inet_pton isfinite isinf isnan ldexp lib-symbol-versions lib-symbol-visibility libunistring listen localcharset locale log1p lstat maintainer-makefile malloc-gnu malloca mkstemp nl_langinfo nproc open pipe-posix pipe2 poll putenv recv recvfrom regex rename select send sendto setenv setsockopt shutdown socket stat-time stdlib strftime striconveh string sys_stat time times trunc verify vsnprintf warnings wchar +# gnulib-tool --import --dir=. --local-dir=gnulib-local --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3 --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alignof alloca-opt announce-gen autobuild bind byteswap c-strcase canonicalize-lgpl ceil clock-time close connect copysign dirfd duplocale environ extensions flock floor fpieee frexp fstat fsync full-read full-write func gendocs getaddrinfo getlogin getpeername getsockname getsockopt git-version-gen gitlog-to-changelog gnu-web-doc-update gnupload havelib iconv_open-utf inet_ntop inet_pton isfinite isinf isnan ldexp lib-symbol-versions lib-symbol-visibility libunistring link listen localcharset locale log1p lstat maintainer-makefile malloc-gnu malloca mkdir mkstemp nl_langinfo nproc open pipe-posix pipe2 poll putenv readlink recv recvfrom regex rename rmdir select send sendto setenv setsockopt shutdown socket stat-time stdlib strftime striconveh string sys_stat time times trunc unistd verify vsnprintf warnings wchar # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([gnulib-local]) @@ -55,6 +55,7 @@ gl_MODULES([ fpieee frexp fstat + fsync full-read full-write func @@ -79,6 +80,7 @@ gl_MODULES([ lib-symbol-versions lib-symbol-visibility libunistring + link listen localcharset locale @@ -87,6 +89,7 @@ gl_MODULES([ maintainer-makefile malloc-gnu malloca + mkdir mkstemp nl_langinfo nproc @@ -95,10 +98,12 @@ gl_MODULES([ pipe2 poll putenv + readlink recv recvfrom regex rename + rmdir select send sendto @@ -115,6 +120,7 @@ gl_MODULES([ time times trunc + unistd verify vsnprintf warnings diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4 index 74a51f79e..b333d6aed 100644 --- a/m4/gnulib-comp.m4 +++ b/m4/gnulib-comp.m4 @@ -84,6 +84,7 @@ AC_DEFUN([gl_EARLY], AC_REQUIRE([gl_FP_IEEE]) # Code from module frexp: # Code from module fstat: + # Code from module fsync: # Code from module full-read: # Code from module full-write: # Code from module func: @@ -127,6 +128,7 @@ AC_DEFUN([gl_EARLY], # Code from module lib-symbol-versions: # Code from module lib-symbol-visibility: # Code from module libunistring: + # Code from module link: # Code from module listen: # Code from module localcharset: # Code from module locale: @@ -144,6 +146,7 @@ AC_DEFUN([gl_EARLY], # Code from module mbsinit: # Code from module mbtowc: # Code from module memchr: + # Code from module mkdir: # Code from module mkstemp: # Code from module msvc-inval: # Code from module msvc-nothrow: @@ -202,6 +205,7 @@ AC_DEFUN([gl_EARLY], # Code from module stdint: # Code from module stdio: # Code from module stdlib: + # Code from module strdup-posix: # Code from module streq: # Code from module strftime: # Code from module striconveh: @@ -365,6 +369,12 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_FSTAT fi gl_SYS_STAT_MODULE_INDICATOR([fstat]) + gl_FUNC_FSYNC + if test $HAVE_FSYNC = 0; then + AC_LIBOBJ([fsync]) + gl_PREREQ_FSYNC + fi + gl_UNISTD_MODULE_INDICATOR([fsync]) gl_FUNC gl_GETADDRINFO if test $HAVE_GETADDRINFO = 0; then @@ -499,6 +509,11 @@ AC_SUBST([LTALLOCA]) gl_LD_VERSION_SCRIPT gl_VISIBILITY gl_LIBUNISTRING + gl_FUNC_LINK + if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then + AC_LIBOBJ([link]) + fi + gl_UNISTD_MODULE_INDICATOR([link]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([listen]) @@ -570,6 +585,10 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_MEMCHR fi gl_STRING_MODULE_INDICATOR([memchr]) + gl_FUNC_MKDIR + if test $REPLACE_MKDIR = 1; then + AC_LIBOBJ([mkdir]) + fi gl_FUNC_MKSTEMP if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then AC_LIBOBJ([mkstemp]) @@ -752,6 +771,12 @@ AC_SUBST([LTALLOCA]) gl_STDINT_H gl_STDIO_H gl_STDLIB_H + gl_FUNC_STRDUP_POSIX + if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then + AC_LIBOBJ([strdup]) + gl_PREREQ_STRDUP + fi + gl_STRING_MODULE_INDICATOR([strdup]) gl_FUNC_GNU_STRFTIME if test $gl_cond_libtool = false; then gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV" @@ -1016,6 +1041,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/floor.c lib/frexp.c lib/fstat.c + lib/fsync.c lib/full-read.c lib/full-read.h lib/full-write.c @@ -1055,6 +1081,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/itold.c lib/langinfo.in.h lib/libunistring.valgrind + lib/link.c lib/listen.c lib/localcharset.c lib/localcharset.h @@ -1075,6 +1102,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/mbtowc.c lib/memchr.c lib/memchr.valgrind + lib/mkdir.c lib/mkstemp.c lib/msvc-inval.c lib/msvc-inval.h @@ -1142,6 +1170,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/stdint.in.h lib/stdio.in.h lib/stdlib.in.h + lib/strdup.c lib/streq.h lib/strftime.c lib/strftime.h @@ -1225,6 +1254,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/fpieee.m4 m4/frexp.m4 m4/fstat.m4 + m4/fsync.m4 m4/func.m4 m4/getaddrinfo.m4 m4/getlogin.m4 @@ -1257,6 +1287,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/lib-prefix.m4 m4/libunistring-base.m4 m4/libunistring.m4 + m4/link.m4 m4/localcharset.m4 m4/locale-fr.m4 m4/locale-ja.m4 @@ -1277,6 +1308,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/mbstate_t.m4 m4/mbtowc.m4 m4/memchr.m4 + m4/mkdir.m4 m4/mkstemp.m4 m4/mmap-anon.m4 m4/mode_t.m4 @@ -1328,6 +1360,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/stdint_h.m4 m4/stdio_h.m4 m4/stdlib_h.m4 + m4/strdup.m4 m4/strftime.m4 m4/string_h.m4 m4/sys_file_h.m4 diff --git a/m4/link.m4 b/m4/link.m4 new file mode 100644 index 000000000..e923d0d02 --- /dev/null +++ b/m4/link.m4 @@ -0,0 +1,55 @@ +# link.m4 serial 8 +dnl Copyright (C) 2009-2014 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_LINK], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CHECK_FUNCS_ONCE([link]) + if test $ac_cv_func_link = no; then + HAVE_LINK=0 + else + AC_CACHE_CHECK([whether link obeys POSIX], + [gl_cv_func_link_works], + [touch conftest.a + # Assume that if we have lstat, we can also check symlinks. + if test $ac_cv_func_lstat = yes; then + ln -s conftest.a conftest.lnk + fi + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <unistd.h> + ]], + [[int result = 0; + if (!link ("conftest.a", "conftest.b/")) + result |= 1; +#if HAVE_LSTAT + if (!link ("conftest.lnk/", "conftest.b")) + result |= 2; + if (rename ("conftest.a", "conftest.b")) + result |= 4; + if (!link ("conftest.b", "conftest.lnk")) + result |= 8; +#endif + return result; + ]])], + [gl_cv_func_link_works=yes], [gl_cv_func_link_works=no], + [case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_link_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_link_works="guessing no" ;; + esac + ]) + rm -f conftest.a conftest.b conftest.lnk]) + case "$gl_cv_func_link_works" in + *yes) ;; + *) + REPLACE_LINK=1 + ;; + esac + fi +]) diff --git a/m4/mkdir.m4 b/m4/mkdir.m4 new file mode 100644 index 000000000..51e78c13d --- /dev/null +++ b/m4/mkdir.m4 @@ -0,0 +1,69 @@ +# serial 11 + +# Copyright (C) 2001, 2003-2004, 2006, 2008-2014 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# On some systems, mkdir ("foo/", 0700) fails because of the trailing slash. +# On others, mkdir ("foo/./", 0700) mistakenly succeeds. +# On such systems, arrange to use a wrapper function. +AC_DEFUN([gl_FUNC_MKDIR], +[dnl + AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CHECK_HEADERS_ONCE([unistd.h]) + AC_CACHE_CHECK([whether mkdir handles trailing slash], + [gl_cv_func_mkdir_trailing_slash_works], + [rm -rf conftest.dir + AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +# include <sys/types.h> +# include <sys/stat.h> +]], [return mkdir ("conftest.dir/", 0700);])], + [gl_cv_func_mkdir_trailing_slash_works=yes], + [gl_cv_func_mkdir_trailing_slash_works=no], + [case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_mkdir_trailing_slash_works="guessing no" ;; + esac + ]) + rm -rf conftest.dir + ] + ) + case "$gl_cv_func_mkdir_trailing_slash_works" in + *yes) ;; + *) + REPLACE_MKDIR=1 + ;; + esac + + AC_CACHE_CHECK([whether mkdir handles trailing dot], + [gl_cv_func_mkdir_trailing_dot_works], + [rm -rf conftest.dir + AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +# include <sys/types.h> +# include <sys/stat.h> +]], [return !mkdir ("conftest.dir/./", 0700);])], + [gl_cv_func_mkdir_trailing_dot_works=yes], + [gl_cv_func_mkdir_trailing_dot_works=no], + [case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; + esac + ]) + rm -rf conftest.dir + ] + ) + case "$gl_cv_func_mkdir_trailing_dot_works" in + *yes) ;; + *) + REPLACE_MKDIR=1 + AC_DEFINE([FUNC_MKDIR_DOT_BUG], [1], [Define to 1 if mkdir mistakenly + creates a directory given with a trailing dot component.]) + ;; + esac +]) diff --git a/m4/strdup.m4 b/m4/strdup.m4 new file mode 100644 index 000000000..1681a30eb --- /dev/null +++ b/m4/strdup.m4 @@ -0,0 +1,36 @@ +# strdup.m4 serial 13 + +dnl Copyright (C) 2002-2014 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_STRDUP], +[ + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([strdup]) + AC_CHECK_DECLS_ONCE([strdup]) + if test $ac_cv_have_decl_strdup = no; then + HAVE_DECL_STRDUP=0 + fi +]) + +AC_DEFUN([gl_FUNC_STRDUP_POSIX], +[ + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) + AC_CHECK_FUNCS_ONCE([strdup]) + if test $ac_cv_func_strdup = yes; then + if test $gl_cv_func_malloc_posix != yes; then + REPLACE_STRDUP=1 + fi + fi + AC_CHECK_DECLS_ONCE([strdup]) + if test $ac_cv_have_decl_strdup = no; then + HAVE_DECL_STRDUP=0 + fi +]) + +# Prerequisites of lib/strdup.c. +AC_DEFUN([gl_PREREQ_STRDUP], [:]) |