dnl Template file for GNU Autoconf
-dnl Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+dnl Copyright (C) 1995, 1996, 1997, 2001 Free Software Foundation, Inc.
dnl This program 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 along with this program; if not, write to the Free Software
dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+dnl In addition, as a special exception, the Free Software Foundation
+dnl gives permission to link the code of its release of Wget with the
+dnl OpenSSL project's "OpenSSL" library (or with modified versions of it
+dnl that use the same license as the "OpenSSL" library), and distribute
+dnl the linked executables. You must obey the GNU General Public License
+dnl in all respects for all of the code used other than "OpenSSL". If you
+dnl modify this file, you may extend this exception to your version of the
+dnl file, but you are not obligated to do so. If you do not wish to do
+dnl so, delete this exception statement from your version.
+
dnl
dnl Process this file with autoconf to produce a configure script.
dnl
-AC_INIT(src/version.c)
-AC_PREREQ(2.12)
-AC_CONFIG_HEADER(src/config.h)
+AC_INIT([src/version.c])
+AC_PREREQ(2.57)
dnl
dnl What version of Wget are we building?
dnl
VERSION=`sed -e 's/^.*"\(.*\)";$/\1/' ${srcdir}/src/version.c`
-echo "configuring for GNU Wget $VERSION"
+AC_MSG_NOTICE([configuring for GNU Wget $VERSION])
AC_SUBST(VERSION)
PACKAGE=wget
AC_SUBST(PACKAGE)
dnl Get cannonical host
dnl
AC_CANONICAL_HOST
-AC_DEFINE_UNQUOTED(OS_TYPE, "$host_os")
+AC_DEFINE_UNQUOTED([OS_TYPE], "$host_os",
+ [Define to be the name of the operating system.])
dnl
dnl Process features.
dnl
-AC_ARG_WITH(socks,
-[ --with-socks use the socks library],
-[AC_DEFINE(HAVE_SOCKS)])
AC_ARG_WITH(ssl,
-[ --with-ssl[=SSL_ROOT] link with libssl [in SSL_ROOT/lib] for https: support])
+[[ --with-ssl[=SSL-ROOT] link with SSL support [default=auto]
+ --without-ssl disable SSL autodetection]])
AC_ARG_ENABLE(opie,
[ --disable-opie disable support for opie or s/key FTP login],
-USE_OPIE=$enableval, USE_OPIE=yes)
-test x"${USE_OPIE}" = xyes && AC_DEFINE(USE_OPIE)
+ENABLE_OPIE=$enableval, ENABLE_OPIE=yes)
+test x"${ENABLE_OPIE}" = xyes && AC_DEFINE([ENABLE_OPIE], 1,
+ [Define if you want the Opie support for FTP compiled in.])
AC_ARG_ENABLE(digest,
[ --disable-digest disable support for HTTP digest authorization],
-USE_DIGEST=$enableval, USE_DIGEST=yes)
-test x"${USE_DIGEST}" = xyes && AC_DEFINE(USE_DIGEST)
+ENABLE_DIGEST=$enableval, ENABLE_DIGEST=yes)
+test x"${ENABLE_DIGEST}" = xyes && AC_DEFINE([ENABLE_DIGEST], 1,
+ [Define if you want the HTTP Digest Authorization compiled in.])
+
+AC_ARG_ENABLE(ntlm,
+[ --disable-ntlm disable support for NTLM authorization],
+[ENABLE_NTLM=$enableval], [ENABLE_NTLM=auto])
AC_ARG_ENABLE(debug,
[ --disable-debug disable support for debugging output],
-DEBUG=$enableval, DEBUG=yes)
-test x"${DEBUG}" = xyes && AC_DEFINE(DEBUG)
+ENABLE_DEBUG=$enableval, ENABLE_DEBUG=yes)
+test x"${ENABLE_DEBUG}" = xyes && AC_DEFINE([ENABLE_DEBUG], 1,
+ [Define if you want the debug output support compiled in.])
+
+wget_need_md5=no
-case "${USE_OPIE}${USE_DIGEST}" in
+case "${ENABLE_OPIE}${ENABLE_DIGEST}" in
*yes*)
- MD5_OBJ='md5$o'
+ wget_need_md5=yes
esac
-if test x"$USE_OPIE" = xyes; then
- OPIE_OBJ='ftp-opie$o'
+if test x"$ENABLE_OPIE" = xyes; then
+ OPIE_OBJ='ftp-opie.o'
fi
-AC_SUBST(MD5_OBJ)
AC_SUBST(OPIE_OBJ)
dnl
dnl
AC_PROG_INSTALL
-dnl
-dnl Configure our included libtool and make sure it's regenerated when needed
-dnl
-AM_PROG_LIBTOOL
-AC_SUBST(LIBTOOL_DEPS)
-
dnl
dnl Find the compiler
dnl
test -z "$CC" && cc_specified=yes
AC_PROG_CC
+AC_AIX
+dnl Turn on optimization by default. Specifically:
dnl
dnl if the user hasn't specified CFLAGS, then
-dnl if compiler is gcc, then use -O2 and some warning flags
-dnl else use os-specific flags or -O
-dnl
+dnl if compiler is gcc, then
+dnl use -O2 and some warning flags
+dnl else
+dnl use os-specific flags or -O
if test -n "$auto_cflags"; then
if test -n "$GCC"; then
CFLAGS="$CFLAGS -O2 -Wall -Wno-implicit"
fi
dnl
-dnl Handle AIX
+dnl Configure our included libtool and make sure it's regenerated when needed
dnl
-AC_AIX
+AC_PROG_LIBTOOL
+AC_SUBST(LIBTOOL_DEPS)
dnl
dnl In case of {cyg,gnu}win32. Should be a _target_ test.
AC_SUBST(exeext)
dnl
-dnl Check if we can handle prototypes.
-dnl
-AM_C_PROTOTYPES
-
-dnl
-dnl Checks for typedefs, structures, and compiler characteristics.
+dnl Checks for basic compiler characteristics.
dnl
AC_C_CONST
AC_C_INLINE
-AC_TYPE_SIZE_T
-AC_TYPE_PID_T
-dnl #### This generates a warning. What do I do to shut it up?
+AC_C_VOLATILE
AC_C_BIGENDIAN
-
-# Check size of long.
-AC_CHECK_SIZEOF(long)
-AC_CHECK_SIZEOF(long long)
+AC_C_PROTOTYPES
dnl
-dnl Checks for headers
+dnl Checks for header files that might be missing.
dnl
-AC_CHECK_HEADERS(string.h stdarg.h unistd.h sys/time.h utime.h sys/utime.h)
-AC_CHECK_HEADERS(sys/select.h sys/utsname.h pwd.h signal.h)
+
+dnl Check for basic headers, even those we assume the presence of.
+dnl This is because Autoconf default includes check for STDC_HEADERS,
+dnl HAVE_SYS_TYPES_H, etc. before including them.
+AC_HEADER_STDC
+AC_CHECK_HEADERS(sys/types.h sys/stat.h)
+dnl Now check for the others.
+AC_CHECK_HEADERS(string.h strings.h limits.h unistd.h sys/time.h)
+AC_CHECK_HEADERS(termios.h sys/ioctl.h sys/select.h utime.h sys/utime.h)
+AC_CHECK_HEADERS(stdint.h inttypes.h signal.h setjmp.h pwd.h)
AC_HEADER_TIME
dnl
-dnl Return type of signal-handlers
+dnl Check integral type sizes.
dnl
-AC_TYPE_SIGNAL
+AC_CHECK_SIZEOF(short)
+AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(long long)
dnl
-dnl Check for struct utimbuf
-WGET_STRUCT_UTIMBUF
+dnl Check for large file support. This check needs to come fairly
+dnl early because it could (in principle) affect whether functions and
+dnl headers are available, whether they work, etc.
+dnl
+AC_SYS_LARGEFILE
+AC_CHECK_SIZEOF(off_t)
+
+dnl
+dnl Checks for non-universal or system-specific types.
+dnl
+AC_TYPE_SIZE_T
+AC_TYPE_PID_T
+AC_CHECK_TYPES(uint32_t)
+AC_CHECK_TYPES(sig_atomic_t, [], [], [
+#include <stdio.h>
+#include <sys/types.h>
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_SIGNAL_H
+# include <signal.h>
+#endif
+])
dnl
dnl Checks for library functions.
dnl
AC_FUNC_ALLOCA
AC_FUNC_MMAP
-AC_CHECK_FUNCS(strdup strstr strcasecmp strncasecmp)
-AC_CHECK_FUNCS(gettimeofday mktime strptime)
-AC_CHECK_FUNCS(strerror snprintf vsnprintf select signal symlink access isatty)
-AC_CHECK_FUNCS(uname gethostname)
+AC_FUNC_FSEEKO
+AC_CHECK_FUNCS(strdup strstr strcasecmp strncasecmp strpbrk memmove)
+AC_CHECK_FUNCS(gettimeofday mktime strptime strerror snprintf vsnprintf)
+AC_CHECK_FUNCS(usleep select ftello sigblock sigsetjmp signal)
+AC_CHECK_FUNCS(symlink access isatty)
+
+dnl
+dnl Call Wget's local macros defined in aclocal.
+dnl
+WGET_STRUCT_UTIMBUF
+WGET_SOCKLEN_T
+WGET_FNMATCH
+WGET_NANOSLEEP
+WGET_POSIX_CLOCK
+WGET_NSL_SOCKET
-AC_CHECK_FUNCS(gethostbyname, [], [
- AC_CHECK_LIB(nsl, gethostbyname)
+dnl
+dnl Check if we need to compile in getopt.c.
+dnl
+AC_CHECK_FUNC(getopt_long, [], [
+ GETOPT_OBJ='getopt.o'
])
+AC_SUBST(GETOPT_OBJ)
dnl
dnl Checks for libraries.
dnl
-AC_CHECK_LIB(socket, socket)
+dnl $with_ssl can be one of:
+dnl - empty string or "auto", meaning autodetect SSL and use it if found.
+dnl - "yes", meaning link with SSL or bail out.
+dnl - "no", meaning don't link with SSL.
+dnl - anything else, meaning use that as the SSL root, and bail out
+dnl if it fails.
-dnl #### This appears to be deficient with later versions of SOCKS.
-if test "x${with_socks}" = xyes
-then
- AC_CHECK_LIB(resolv, main)
- AC_CHECK_LIB(socks, Rconnect)
+if test x"$with_ssl" = x; then
+ dnl Canonicalize unspecified with-ssl setting to "auto". This
+ dnl implements the "auto-detect by default" feature. If you want to
+ dnl change this to "ignore SSL by default", change "auto" to "no".
+ with_ssl=auto
fi
-dnl If --with-ssl was specified, make sure we can link with the OpenSSL libs.
-if test x"$with_ssl" != x -a x"$with_ssl" != x"no"; then
+dnl Detection of OpenSSL is much hairier than the detection of other
+dnl libraries because OpenSSL can be compiled as a third-party
+dnl library, which means it will not be found without additional
+dnl linker magic. It would be really nice to rework this check into
+dnl an AC_DEFUN so that we can reuse it for other third-party
+dnl libraries.
+
+if test x"$with_ssl" != x"no"; then
+
+ wget_force_ssl=no
if test x"$with_ssl" = x"yes"; then
- dnl OpenSSL's default install location:
- with_ssl=/usr/local/ssl
+ wget_force_ssl=yes
+ fi
+
+ if test x"$with_ssl" = x"yes" || test x"$with_ssl" = x"auto"; then
+ dnl OpenSSL's root was not specified, so we have to guess. First
+ dnl try the system default location, then "/usr/local/ssl" (where
+ dnl OpenSSL installs by default), then "/usr/local" (traditional
+ dnl choice for installation root), then "/opt".
+ ssl_all_roots="system-default /usr/local/ssl /usr/local /opt"
+ else
+ dnl Root has been specified by the user.
+ ssl_all_roots=$with_ssl
+ wget_force_ssl=yes
fi
-
- SSL_INCLUDES=-I$with_ssl/include
- AC_SUBST(SSL_INCLUDES)
- LDFLAGS="-L$with_ssl/lib -R$with_ssl/lib $LDFLAGS"
+ wget_save_CC=$CC
+ wget_save_LIBS=$LIBS
+ wget_save_LDFLAGS=$LDFLAGS
+ wget_save_CPPFLAGS=$CPPFLAGS
- ssl_link_failure=no
+ dnl Use libtool for OpenSSL tests so we can specify "-R<rpath>"
+ dnl without having to know how the linker handles it.
+ CC="$SHELL ./libtool $CC"
- dnl Unfortunately, as of this writing (OpenSSL 0.9.6), the libcrypto shared
- dnl library doesn't record its dependency on libdl, so we need to check for it
- dnl ourselves so we won't fail to link due to a lack of -ldl. Most OSes use
- dnl dlopen(), but HP-UX uses shl_load().
+ dnl Unfortunately, as of this writing (OpenSSL 0.9.6), the libcrypto
+ dnl shared library doesn't record its dependency on libdl, so we
+ dnl need to check for it ourselves so we won't fail to link due to a
+ dnl lack of -ldl. Most OSes use dlopen(), but HP-UX uses
+ dnl shl_load().
AC_CHECK_LIB(dl,dlopen)
AC_CHECK_LIB(dl,shl_load)
- dnl These checks need to be in this order, or you'll get a link failure if you
- dnl use a static libcrypto.a and libssl.a rather than shared libraries.
- AC_CHECK_LIB(crypto,RSA_new,,ssl_link_failure=yes)
- AC_CHECK_LIB(ssl,SSL_new,,ssl_link_failure=yes)
-
- if test x"$ssl_link_failure" = x"yes"; then
- echo
- echo "WARNING: Failed to link with OpenSSL libraries in $with_ssl/lib."
- echo " Wget will be built without support for https://... URLs."
- echo
- else
- AC_DEFINE(HAVE_SSL)
- SSL_OBJ='gen_sslfunc$o'
+ ssl_success=no
+
+ dnl Now try to find SSL libraries in each of the likely SSL roots.
+ for ssl_root in $ssl_all_roots
+ do
+ if test x"$ssl_root" = x"system-default"; then
+ dnl Try the default include and library locations.
+ SSL_INCLUDES=
+ else
+ dnl Try this specific root.
+ SSL_INCLUDES=-I$ssl_root/include
+ dnl It's OK to use -R directly because libtool will
+ dnl interpret it for us.
+ LDFLAGS="-L$ssl_root/lib -R$ssl_root/lib $wget_save_LDFLAGS"
+ fi
+
+ AC_MSG_NOTICE([looking for SSL libraries in $ssl_root])
+
+ dnl Check whether the compiler can find the include files. On
+ dnl some systems Gcc finds libraries in /usr/local/lib, but fails
+ dnl to find the includes in /usr/local/include.
+
+ ssl_found_includes=no
+ CPPFLAGS="$SSL_INCLUDES $wget_save_CPPFLAGS"
+
+ dnl Check for all the OpenSSL includes that Wget actually uses.
+ dnl This will prune both invalid installations and ancient
+ dnl versions of OpenSSL that we can't use.
+ AC_MSG_CHECKING([for includes])
+ AC_COMPILE_IFELSE([
+#include <openssl/ssl.h>
+#include <openssl/x509.h>
+#include <openssl/err.h>
+#include <openssl/rand.h>
+#include <openssl/des.h>
+#include <openssl/md4.h>
+#include <openssl/md5.h>
+ ], [
+ AC_MSG_RESULT(found)
+ ssl_found_includes=yes
+ ], [
+ AC_MSG_RESULT([not found])
+ ])
+
+ if test x"$ssl_found_includes" = xno; then
+ continue
+ fi
+
+ ssl_link_failure=no
+
+ dnl Make sure that the checks don't run afoul of the cache. It
+ dnl would be nicer to temporarily turn off the cache, but
+ dnl apparently Autoconf doesn't allow that.
+
+ unset ac_cv_lib_crypto_RSA_new
+ unset ac_cv_lib_ssl_SSL_new
+
+ dnl These checks need to be in this order, or you'll get a link
+ dnl failure if you use a static libcrypto.a and libssl.a rather
+ dnl than shared libraries.
+
+ AC_CHECK_LIB(crypto, RSA_new, , ssl_link_failure=yes)
+ AC_CHECK_LIB(ssl, SSL_new, , ssl_link_failure=yes)
+
+ if test x"$ssl_link_failure" = xyes; then
+ dnl One or both libs failed to link.
+ continue
+ fi
+
+ dnl The libraries link. But we still need to check if the program
+ dnl linked with those libraries under these settings with run. On
+ dnl some systems (Solaris), Gcc adds -L/usr/local/lib to the
+ dnl linking line, but fails to add -R/usr/local/lib, thus creating
+ dnl executables that link, but fail to run.
+
+ dnl If we are cross-compiling, just assume that working linkage
+ dnl implies working executable.
+
+ ssl_run_failure=no
+
+ AC_MSG_CHECKING([whether SSL libs are resolved at runtime])
+ AC_TRY_RUN([
+int RSA_new();
+int SSL_new();
+main(){return 0;}
+],
+ AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no); ssl_run_failure=yes,
+ AC_MSG_RESULT(cross)
+ )
+
+ if test x"$ssl_run_failure" = xno; then
+ ssl_success=yes
+ break
+ fi
+ done
+
+ if test x"$ssl_success" = xyes; then
+ AC_MSG_NOTICE([compiling in support for SSL in $ssl_root])
+ AC_DEFINE([HAVE_SSL], 1,
+ [Define if SSL support should be compiled in.])
+ AC_SUBST(SSL_INCLUDES)
+ SSL_OBJ='openssl.o'
AC_SUBST(SSL_OBJ)
+ else
+ LDFLAGS=$wget_save_LDFLAGS
+ LIBS=$wget_save_LIBS
+
+ dnl If linking with SSL was forced rather than auto-detected, then
+ dnl bail out if SSL failed.
+ if test x"$wget_force_ssl" = x"yes"; then
+ AC_MSG_ERROR([failed to find OpenSSL libraries], 2)
+ fi
fi
+
+ dnl Restore the compiler setting.
+ CC=$wget_save_CC
+
+ dnl Restore the CPPFLAGS. Do this regardless of whether linking
+ dnl with SSL succeeded -- SSL includes will be handled using
+ dnl @SSL_INCLUDES@.
+ CPPFLAGS=$wget_save_CPPFLAGS
fi
+dnl Enable NTLM if requested and if SSL is available.
+NTLM_OBJ=''
+if test x"$ssl_success" = xyes
+then
+ if test x"$ENABLE_NTLM" != xno
+ then
+ AC_DEFINE([ENABLE_NTLM], 1,
+ [Define if you want the NTLM authorization support compiled in.])
+ NTLM_OBJ='http-ntlm.o'
+ fi
+else
+ dnl If SSL is unavailable and the user explicitly requested NTLM,
+ dnl abort.
+ if test x"$ENABLE_NTLM" = xyes
+ then
+ AC_MSG_ERROR([NTLM authorization requested and OpenSSL not found; aborting])
+ fi
+fi
+AC_SUBST(NTLM_OBJ)
+
+dnl
+dnl Find an md5 implementation.
+dnl
+
+if test x"$wget_need_md5" = xyes
+then
+ dnl This should be moved to an AC_DEFUN, but I'm not sure how to
+ dnl manipulate MD5_OBJ from the defun.
+
+ MD5_OBJ='gen-md5.o'
+ found_md5=no
+
+ dnl Check for the system MD5 library on Solaris. We don't check for
+ dnl something simple like "MD5Update" because there are a number of
+ dnl MD5 implementations that use that name. md5_calc is, hopefully,
+ dnl specific to the Solaris MD5 library.
+ if test x"$found_md5" = xno; then
+ AC_CHECK_LIB(md5, md5_calc, [
+ dnl Some installations have bogus <md5.h> in the compiler's
+ dnl include path, making the system md5 library useless.
+ AC_MSG_CHECKING([for working md5.h])
+ AC_COMPILE_IFELSE([#include <md5.h>
+ ], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE([HAVE_SOLARIS_MD5], 1, [Define to use Solaris MD5.])
+ LIBS="-lmd5 $LIBS"
+ found_md5=yes
+ AC_MSG_NOTICE([using the Solaris MD5 implementation])
+ ], [AC_MSG_RESULT(no)])
+ ])
+ fi
+
+ dnl Then see if we're linking OpenSSL anyway; if yes, use its md5
+ dnl implementation.
+ if test x"$found_md5" = xno; then
+ if test x"$ssl_success" = xyes; then
+ AC_DEFINE([HAVE_OPENSSL_MD5], 1, [Define to use OpenSSL MD5.])
+ found_md5=yes
+ AC_MSG_NOTICE([using the OpenSSL MD5 implementation])
+ fi
+ fi
+
+ dnl If none of the above worked, use the one we ship with Wget.
+ if test x"$found_md5" = xno; then
+ AC_DEFINE([HAVE_BUILTIN_MD5], 1, [Define to use built-in MD5.])
+ MD5_OBJ="$MD5_OBJ gnu-md5.o"
+ found_md5=yes
+ AC_MSG_NOTICE([using the GNU MD5 implementation])
+ fi
+fi
+AC_DEFINE([HAVE_MD5], 1, [Define if we're compiling support for MD5.])
+AC_SUBST(MD5_OBJ)
+
+dnl **********************************************************************
+dnl Checks for IPv6
+dnl **********************************************************************
+
+dnl
+dnl If --enable-ipv6 is specified, we try to use IPv6 (as long as
+dnl getaddrinfo is also present). If --disable-ipv6 is specified, we
+dnl don't use IPv6 or getaddrinfo. Otherwise we detect IPv6 and use
+dnl it where available.
+dnl
+
+AC_ARG_ENABLE(ipv6,
+ AC_HELP_STRING([--disable-ipv6],[disable IPv6 support]),
+ [case "${enable_ipv6}" in
+ no)
+ AC_MSG_NOTICE([disabling IPv6 at user request])
+ dnl Disable IPv6 checking
+ ipv6=no
+ ;;
+ yes)
+ dnl IPv6 explicitly enabled: force its use (abort if unavailable).
+ ipv6=yes
+ force_ipv6=yes
+ ;;
+ auto)
+ dnl Auto-detect IPv6, i.e. check for IPv6, but don't force it.
+ ipv6=yes
+ ;;
+ *)
+ AC_MSG_ERROR([Invalid --enable-ipv6 argument \`$enable_ipv6'])
+ ;;
+ esac
+ ], [
+ dnl If nothing is specified, assume auto-detection.
+ ipv6=yes
+ ]
+)
+
+if test "X$ipv6" = "Xyes"; then
+ AC_CHECK_FUNCS(getaddrinfo, [], [
+ AC_MSG_NOTICE([Disabling IPv6 support: your system does not support getaddrinfo(3)])
+ ipv6=no
+ ])
+fi
+
+if test "X$ipv6" = "Xyes"; then
+ PROTO_INET6([], [
+ AC_MSG_NOTICE([Disabling IPv6 support: your system does not support the PF_INET6 protocol family])
+ ipv6=no
+ ])
+fi
+
+if test "X$ipv6" = "Xyes"; then
+ TYPE_STRUCT_SOCKADDR_IN6([],[
+ AC_MSG_NOTICE([Disabling IPv6 support: your system does not support \`struct sockaddr_in6'])
+ ipv6=no
+ ])
+ if test "X$ipv6" = "Xyes"; then
+ WGET_STRUCT_SOCKADDR_STORAGE
+ MEMBER_SIN6_SCOPE_ID
+ fi
+fi
+
+if test "X$ipv6" = "Xyes"; then
+ AC_DEFINE([ENABLE_IPV6], 1, [Define if IPv6 support is enabled.])
+ AC_MSG_NOTICE([Enabling support for IPv6.])
+elif test "x$force_ipv6" = "xyes"; then
+ AC_MSG_ERROR([IPv6 support requested but not found; aborting])
+fi
+
+
dnl
dnl Set of available languages.
dnl
-ALL_LINGUAS=`(cd ${srcdir}/po && ls *.po | sed -e 's/\.po$//')`
+ALL_LINGUAS=`(cd ${srcdir}/po && ls *.po | sed -e 's/\.po$//' | tr '\012' ' ')`
-dnl Original from autoconf, I think.
-dnl ALL_LINGUAS="cs de hr it no pl pt_BR ru"
+dnl Originally this used to be static, looking like this:
+dnl ALL_LINGUAS="cs de hr it ..."
+dnl The downside was that configure needed to be rebuilt whenever a
+dnl new language was added.
dnl internationalization macros
WGET_WITH_NLS
dnl
-dnl Find makeinfo. If makeinfo is not found, look for Emacs. If
-dnl Emacs cannot be found, look for XEmacs.
+dnl Find makeinfo. We used to provide support for Emacs processing
+dnl Texinfo using `emacs -batch -eval ...' where makeinfo is
+dnl unavailable, but that broke with the addition of makeinfo-specific
+dnl command-line options, such as `-I'. Now we depend on makeinfo to
+dnl build the Info documentation.
dnl
-AC_CHECK_PROGS(MAKEINFO, makeinfo emacs xemacs)
-
-case "${MAKEINFO}" in
- *makeinfo) MAKEINFO="${MAKEINFO} \$(srcdir)/wget.texi" ;;
- *emacs | *xemacs) MAKEINFO="${MAKEINFO} -batch -q -no-site-file -eval '(find-file \"\$(srcdir)/wget.texi\")' -l texinfmt -f texinfo-format-buffer -f save-buffer" ;;
- *) MAKEINFO="makeinfo \$(srcdir)/wget.texi" ;;
-esac
+AC_CHECK_PROGS(MAKEINFO, [makeinfo], [true])
dnl
dnl Find perl and pod2man
dnl
-AC_PATH_PROGS(PERL, perl5 perl, no)
+AC_PATH_PROGS(PERL, [perl5 perl], no)
AC_PATH_PROG(POD2MAN, pod2man, no)
if test "x${POD2MAN}" = xno; then
dnl
dnl Create output
dnl
-AC_OUTPUT([Makefile src/Makefile doc/Makefile util/Makefile po/Makefile.in
- windows/Makefile],
-[WGET_PROCESS_PO
-test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h])
+AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile util/Makefile
+ po/Makefile.in windows/Makefile])
+AC_CONFIG_HEADERS([src/config.h])
+AH_BOTTOM([
+#include "config-post.h"
+])
+AC_CONFIG_FILES([stamp-h], [echo timestamp > stamp-h])
+AC_CONFIG_COMMANDS([default], [WGET_PROCESS_PO])
+AC_OUTPUT
projects / wget / blobdiff