From 9d7022aa0d04ad3139abeff943ce18aab3e751be Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Thu, 24 Feb 2005 20:12:45 +0000 Subject: [PATCH] Update from GNU gettext 0.14.2. --- lib/ChangeLog | 4 +++ lib/gettext.h | 10 +++++++ m4/ChangeLog | 7 +++++ m4/gettext.m4 | 84 ++++++++++++++++++++++++++++++++++++++++++++++-------- m4/intdiv0.m4 | 8 ++---- m4/intmax.m4 | 12 ++++---- m4/inttypes-pri.m4 | 8 ++---- m4/lcmessage.m4 | 20 ++++++------- m4/lib-link.m4 | 8 +++--- m4/lib-prefix.m4 | 6 ++-- m4/nls.m4 | 8 ++---- m4/po.m4 | 26 ++++++++--------- m4/printf-posix.m4 | 8 ++---- m4/progtest.m4 | 15 +++++----- 14 files changed, 147 insertions(+), 77 deletions(-) diff --git a/lib/ChangeLog b/lib/ChangeLog index 762ac3c61..5b2a99d80 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,5 +1,9 @@ 2005-02-24 Bruno Haible + * gettext.h: Update from GNU gettext 0.14.2. + +2005-02-24 Bruno Haible + * localcharset.c: Update from GNU gettext 0.14.2. * config.charset: Update from GNU gettext 0.14.2. diff --git a/lib/gettext.h b/lib/gettext.h index 835732e01..a0606dde5 100644 --- a/lib/gettext.h +++ b/lib/gettext.h @@ -36,6 +36,16 @@ # include #endif +/* Many header files from the libstdc++ coming with g++ 3.3 or newer include + , which chokes if dcgettext is defined as a macro. So include + it now, to make later inclusions of a NOP. */ +#if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3) +# include +# if (__GLIBC__ >= 2) || _GLIBCXX_HAVE_LIBINTL_H +# include +# endif +#endif + /* Disabled NLS. The casts to 'const char *' serve the purpose of producing warnings for invalid uses of the value returned from these functions. diff --git a/m4/ChangeLog b/m4/ChangeLog index 4ff3e8910..3e0a29e24 100644 --- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,10 @@ +2005-02-24 Bruno Haible + + * gettext.m4, intdiv0.m4, intmax.m4, inttypes-pri.m4, lcmessage.m4: + * lib-link.m4, lib-prefix.m4, nls.m4, po.m4, printf-posix.m4: + * progtest.m4: + Update from GNU gettext 0.14.2. + 2005-02-22 Simon Josefsson * iconvme.m4: New file. diff --git a/m4/gettext.m4 b/m4/gettext.m4 index a9225d377..368907a29 100644 --- a/m4/gettext.m4 +++ b/m4/gettext.m4 @@ -1,10 +1,8 @@ -# gettext.m4 serial 29 -dnl Copyright (C) 1995-2003 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, 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. +# gettext.m4 serial 34 (gettext-0.14.2) +dnl Copyright (C) 1995-2005 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 dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public @@ -92,6 +90,9 @@ AC_DEFUN([AM_GNU_GETTEXT], AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) ]) + dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation. + gt_INTL_MACOSX + dnl Set USE_NLS. AM_NLS @@ -172,9 +173,9 @@ extern #ifdef __cplusplus "C" #endif -const char *_nl_expand_alias ();], +const char *_nl_expand_alias (const char *);], [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias ("")], gt_cv_func_gnugettext_libintl=yes, gt_cv_func_gnugettext_libintl=no) dnl Now see whether libintl exists and depends on libiconv. @@ -193,9 +194,9 @@ extern #ifdef __cplusplus "C" #endif -const char *_nl_expand_alias ();], +const char *_nl_expand_alias (const char *);], [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias ("")], [LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" gt_cv_func_gnugettext_libintl=yes @@ -245,6 +246,15 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", fi ]) + if test -n "$INTL_MACOSX_LIBS"; then + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Some extra flags are needed during linking. + LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" + LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" + fi + fi + if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then AC_DEFINE(ENABLE_NLS, 1, @@ -350,6 +360,7 @@ AC_DEFUN([AM_INTL_SUBDIR], AC_REQUIRE([AM_MKINSTALLDIRS])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl + AC_REQUIRE([gt_GLIBC2])dnl AC_REQUIRE([AC_PROG_RANLIB])dnl AC_REQUIRE([AC_ISC_POSIX])dnl AC_REQUIRE([AC_HEADER_STDC])dnl @@ -374,6 +385,7 @@ AC_DEFUN([AM_INTL_SUBDIR], AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl AC_REQUIRE([gt_INTTYPES_PRI])dnl AC_REQUIRE([gl_XSIZE])dnl + AC_REQUIRE([gt_INTL_MACOSX])dnl AC_CHECK_TYPE([ptrdiff_t], , [AC_DEFINE([ptrdiff_t], [long], @@ -427,7 +439,11 @@ __fsetlocking]) AM_ICONV AM_LANGINFO_CODESET if test $ac_cv_header_locale_h = yes; then - AM_LC_MESSAGES + gt_LC_MESSAGES + fi + + if test -n "$INTL_MACOSX_LIBS"; then + CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" fi dnl intl/plural.c is generated from intl/plural.y. It requires bison, @@ -463,6 +479,50 @@ changequote([,])dnl ]) +dnl Checks for special options needed on MacOS X. +dnl Defines INTL_MACOSX_LIBS. +AC_DEFUN([gt_INTL_MACOSX], +[ + dnl Check for API introduced in MacOS X 10.2. + AC_CACHE_CHECK([for CFPreferencesCopyAppValue], + gt_cv_func_CFPreferencesCopyAppValue, + [gt_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" + gt_save_LIBS="$LIBS" + LIBS="$LIBS -framework CoreFoundation" + AC_TRY_LINK([#include ], + [CFPreferencesCopyAppValue(NULL, NULL)], + [gt_cv_func_CFPreferencesCopyAppValue=yes], + [gt_cv_func_CFPreferencesCopyAppValue=no]) + CPPFLAGS="$gt_save_CPPFLAGS" + LIBS="$gt_save_LIBS"]) + if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then + AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], 1, + [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) + fi + dnl Check for API introduced in MacOS X 10.3. + AC_CACHE_CHECK([for CFLocaleCopyCurrent], gt_cv_func_CFLocaleCopyCurrent, + [gt_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" + gt_save_LIBS="$LIBS" + LIBS="$LIBS -framework CoreFoundation" + AC_TRY_LINK([#include ], [CFLocaleCopyCurrent();], + [gt_cv_func_CFLocaleCopyCurrent=yes], + [gt_cv_func_CFLocaleCopyCurrent=no]) + CPPFLAGS="$gt_save_CPPFLAGS" + LIBS="$gt_save_LIBS"]) + if test $gt_cv_func_CFLocaleCopyCurrent = yes; then + AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], 1, + [Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the CoreFoundation framework.]) + fi + INTL_MACOSX_LIBS= + if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then + INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" + fi + AC_SUBST([INTL_MACOSX_LIBS]) +]) + + dnl gt_CHECK_DECL(FUNC, INCLUDES) dnl Check whether a function is declared. AC_DEFUN([gt_CHECK_DECL], diff --git a/m4/intdiv0.m4 b/m4/intdiv0.m4 index 55dddcf1c..b8d78176a 100644 --- a/m4/intdiv0.m4 +++ b/m4/intdiv0.m4 @@ -1,10 +1,8 @@ # intdiv0.m4 serial 1 (gettext-0.11.3) dnl Copyright (C) 2002 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, 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 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. diff --git a/m4/intmax.m4 b/m4/intmax.m4 index 80f6526c6..d99c999fd 100644 --- a/m4/intmax.m4 +++ b/m4/intmax.m4 @@ -1,10 +1,8 @@ -# intmax.m4 serial 2 -dnl Copyright (C) 2002-2004 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, 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. +# intmax.m4 serial 2 (gettext-0.14.2) +dnl Copyright (C) 2002-2005 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 the system has the 'intmax_t' type, but don't attempt to diff --git a/m4/inttypes-pri.m4 b/m4/inttypes-pri.m4 index fd007c312..4d56a9ad3 100644 --- a/m4/inttypes-pri.m4 +++ b/m4/inttypes-pri.m4 @@ -1,10 +1,8 @@ # inttypes-pri.m4 serial 1 (gettext-0.11.4) dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, 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 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. diff --git a/m4/lcmessage.m4 b/m4/lcmessage.m4 index ffd4008b8..19aa77e4f 100644 --- a/m4/lcmessage.m4 +++ b/m4/lcmessage.m4 @@ -1,10 +1,8 @@ -# lcmessage.m4 serial 3 (gettext-0.11.3) -dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, 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. +# lcmessage.m4 serial 4 (gettext-0.14.2) +dnl Copyright (C) 1995-2002, 2004-2005 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 dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public @@ -20,12 +18,12 @@ dnl Ulrich Drepper , 1995. # Check whether LC_MESSAGES is available in . -AC_DEFUN([AM_LC_MESSAGES], +AC_DEFUN([gt_LC_MESSAGES], [ - AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, + AC_CACHE_CHECK([for LC_MESSAGES], gt_cv_val_LC_MESSAGES, [AC_TRY_LINK([#include ], [return LC_MESSAGES], - am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) - if test $am_cv_val_LC_MESSAGES = yes; then + gt_cv_val_LC_MESSAGES=yes, gt_cv_val_LC_MESSAGES=no)]) + if test $gt_cv_val_LC_MESSAGES = yes; then AC_DEFINE(HAVE_LC_MESSAGES, 1, [Define if your file defines LC_MESSAGES.]) fi diff --git a/m4/lib-link.m4 b/m4/lib-link.m4 index 3538b8036..a4586c7a8 100644 --- a/m4/lib-link.m4 +++ b/m4/lib-link.m4 @@ -1,5 +1,5 @@ -# lib-link.m4 serial 4 (gettext-0.12) -dnl Copyright (C) 2001-2003 Free Software Foundation, Inc. +# lib-link.m4 serial 5 (gettext-0.14.2) +dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -348,7 +348,7 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in - linux*) haveit=yes;; + linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi @@ -397,7 +397,7 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in - linux*) haveit=yes;; + linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi diff --git a/m4/lib-prefix.m4 b/m4/lib-prefix.m4 index 70d693002..0d895ca63 100644 --- a/m4/lib-prefix.m4 +++ b/m4/lib-prefix.m4 @@ -1,5 +1,5 @@ -# lib-prefix.m4 serial 3 (gettext-0.13) -dnl Copyright (C) 2001-2003 Free Software Foundation, Inc. +# lib-prefix.m4 serial 4 (gettext-0.14.2) +dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -69,7 +69,7 @@ AC_DEFUN([AC_LIB_PREFIX], if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in - linux*) haveit=yes;; + linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi diff --git a/m4/nls.m4 b/m4/nls.m4 index 36bc49317..596c89f50 100644 --- a/m4/nls.m4 +++ b/m4/nls.m4 @@ -1,10 +1,8 @@ # nls.m4 serial 1 (gettext-0.12) dnl Copyright (C) 1995-2003 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, 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 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 dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public diff --git a/m4/po.m4 b/m4/po.m4 index e16199881..ab43f0ecb 100644 --- a/m4/po.m4 +++ b/m4/po.m4 @@ -1,10 +1,8 @@ -# po.m4 serial 3 (gettext-0.14) -dnl Copyright (C) 1995-2003 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, 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. +# po.m4 serial 5 (gettext-0.14.2) +dnl Copyright (C) 1995-2005 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 dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public @@ -19,6 +17,8 @@ dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. +AC_PREREQ(2.50) + dnl Checks for all prerequisites of the po subdirectory. AC_DEFUN([AM_PO_SUBDIRS], [ @@ -34,7 +34,7 @@ AC_DEFUN([AM_PO_SUBDIRS], dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. dnl The second test excludes FreeBSD msgfmt. AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, - [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 && + [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) @@ -43,7 +43,7 @@ AC_DEFUN([AM_PO_SUBDIRS], dnl The first test excludes Solaris xgettext and early GNU xgettext versions. dnl The second test excludes FreeBSD xgettext. AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, - [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && + [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) dnl Remove leftover from FreeBSD xgettext call. @@ -51,7 +51,7 @@ AC_DEFUN([AM_PO_SUBDIRS], dnl Search for GNU msgmerge 0.11 or newer in the PATH. AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, - [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :) + [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. dnl Test whether we really found GNU msgfmt. @@ -348,7 +348,7 @@ changequote([,])dnl QMFILES="$QMFILES $srcdirpre$lang.qm" frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg" - frobbedlang=`echo $lang | sed -e 's/_/-/g'` + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll" done # CATALOGS depends on both $ac_dir and the user's LINGUAS @@ -389,7 +389,7 @@ changequote([,])dnl QTCATALOGS="$QTCATALOGS $lang.qm" frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg" - frobbedlang=`echo $lang | sed -e 's/_/-/g'` + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll" done fi @@ -409,7 +409,7 @@ EOF if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do - frobbedlang=`echo $lang | sed -e 's/_/-/g'` + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` cat >> "$ac_file.tmp" <, 1996. +AC_PREREQ(2.50) + # Search path for a program which passes the given test. dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, @@ -67,6 +67,7 @@ AC_CACHE_VAL(ac_cv_path_$1, test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD if [$3]; then ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" break 2 -- 2.11.0