AC_INIT([src/version.c])
AC_PREREQ(2.57)
-AC_CONFIG_HEADERS([src/config.h])
-AH_BOTTOM([
-#include "config-post.h"
-])
-
dnl
dnl What version of Wget are we building?
dnl
dnl
dnl Process features.
dnl
-AC_ARG_WITH(socks,
- [ --with-socks use the socks library],
- [AC_DEFINE([HAVE_SOCKS], 1,
- [Define if you wish to compile with socks support.])]
-)
AC_ARG_WITH(ssl,
[[ --with-ssl[=SSL-ROOT] link with SSL support [default=auto]
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], 1,
+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], 1,
+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=$enableval], [ENABLE_NTLM=auto])
+
AC_ARG_ENABLE(debug,
[ --disable-debug disable support for debugging output],
ENABLE_DEBUG=$enableval, ENABLE_DEBUG=yes)
wget_need_md5=no
-case "${USE_OPIE}${USE_DIGEST}" in
+case "${ENABLE_OPIE}${ENABLE_DIGEST}" in
*yes*)
wget_need_md5=yes
esac
-if test x"$USE_OPIE" = xyes; then
- OPIE_OBJ='ftp-opie$o'
+if test x"$ENABLE_OPIE" = xyes; then
+ OPIE_OBJ='ftp-opie.o'
fi
AC_SUBST(OPIE_OBJ)
test -z "$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
fi
-dnl
-dnl Handle AIX
-dnl
-AC_AIX
-
dnl
dnl Configure our included libtool and make sure it's regenerated when needed
dnl
esac
AC_SUBST(exeext)
-dnl
-dnl Check if we can handle prototypes.
-dnl
-AM_C_PROTOTYPES
-
dnl
dnl Checks for basic compiler characteristics.
dnl
AC_C_INLINE
AC_C_VOLATILE
AC_C_BIGENDIAN
+AC_C_PROTOTYPES
dnl
-dnl Checks for headers
+dnl Checks for header files that might be missing.
dnl
-dnl Check for these even though we assume their presence. This is
-dnl because Autoconf built-in macros expect their HAVE_* constants to
-dnl be available.
+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)
-
-AC_CHECK_HEADERS(string.h strings.h stdarg.h unistd.h sys/time.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
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
+dnl
+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_TYPE_SIGNAL
AC_CHECK_TYPES(sig_atomic_t, [], [], [
#include <stdio.h>
#include <sys/types.h>
dnl
AC_FUNC_ALLOCA
AC_FUNC_MMAP
+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 sigblock sigsetjmp signal symlink access isatty)
+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.
WGET_SOCKLEN_T
WGET_FNMATCH
WGET_NANOSLEEP
+WGET_POSIX_CLOCK
WGET_NSL_SOCKET
dnl
dnl Check if we need to compile in getopt.c.
dnl
AC_CHECK_FUNC(getopt_long, [], [
- GETOPT_OBJ='getopt$o'
+ GETOPT_OBJ='getopt.o'
])
AC_SUBST(GETOPT_OBJ)
dnl Checks for libraries.
dnl
-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)
-fi
-
dnl $with_ssl can be one of:
dnl - empty string or "auto", meaning autodetect SSL and use it if found.
dnl - "yes", meaning link with SSL or bail out.
ssl_found_includes=no
CPPFLAGS="$SSL_INCLUDES $wget_save_CPPFLAGS"
+ dnl Check for all the OpenSSL includes that Wget actually uses.
+ dnl This will prune both invalid installations and ancient
+ dnl versions of OpenSSL that we can't use.
AC_MSG_CHECKING([for includes])
-
- AC_TRY_CPP([#include <openssl/ssl.h>
-#include <openssl/rsa.h>
-],
- AC_MSG_RESULT(found); ssl_found_includes=yes,
+ AC_COMPILE_IFELSE([
+#include <openssl/ssl.h>
+#include <openssl/x509.h>
+#include <openssl/err.h>
+#include <openssl/rand.h>
+#include <openssl/des.h>
+#include <openssl/md4.h>
+#include <openssl/md5.h>
+ ], [
+ AC_MSG_RESULT(found)
+ ssl_found_includes=yes
+ ], [
AC_MSG_RESULT([not found])
- )
+ ])
if test x"$ssl_found_includes" = xno; then
continue
AC_DEFINE([HAVE_SSL], 1,
[Define if SSL support should be compiled in.])
AC_SUBST(SSL_INCLUDES)
- SSL_OBJ='gen_sslfunc$o'
+ SSL_OBJ='openssl.o'
AC_SUBST(SSL_OBJ)
else
LDFLAGS=$wget_save_LDFLAGS
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
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$o'
+ MD5_OBJ='gen-md5.o'
found_md5=no
dnl Check for the system MD5 library on Solaris. We don't check for
AC_CHECK_LIB(md5, md5_calc, [
dnl Some installations have bogus <md5.h> in the compiler's
dnl include path, making the system md5 library useless.
- AC_MSG_CHECKING([whether md5.h can be included])
+ AC_MSG_CHECKING([for working md5.h])
AC_COMPILE_IFELSE([#include <md5.h>
], [
AC_MSG_RESULT(yes)
dnl If none of the above worked, use the one we ship with Wget.
if test x"$found_md5" = xno; then
AC_DEFINE([HAVE_BUILTIN_MD5], 1, [Define to use built-in MD5.])
- MD5_OBJ="$MD5_OBJ gnu-md5\$o"
+ MD5_OBJ="$MD5_OBJ gnu-md5.o"
found_md5=yes
AC_MSG_NOTICE([using the GNU MD5 implementation])
fi
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.
+dnl don't use IPv6 or getaddrinfo. Otherwise we detect IPv6 and use
+dnl it where available.
dnl
-ipv6=
-check_for_ipv6=no
AC_ARG_ENABLE(ipv6,
AC_HELP_STRING([--disable-ipv6],[disable IPv6 support]),
[case "${enable_ipv6}" in
- no)
- AC_MSG_NOTICE([disabling IPv6 at user request])
- ipv6=no
- ;;
- *)
+ no)
+ AC_MSG_NOTICE([disabling IPv6 at user request])
+ dnl Disable IPv6 checking
+ ipv6=no
+ ;;
+ yes)
+ dnl IPv6 explicitly enabled: force its use (abort if unavailable).
+ ipv6=yes
+ force_ipv6=yes
+ ;;
+ auto)
+ dnl Auto-detect IPv6, i.e. check for IPv6, but don't force it.
+ ipv6=yes
+ ;;
+ *)
+ AC_MSG_ERROR([Invalid --enable-ipv6 argument \`$enable_ipv6'])
+ ;;
+ esac
+ ], [
+ dnl If nothing is specified, assume auto-detection.
ipv6=yes
- ;;
- esac],
- dnl If unspecified, check for IPv6 and use it where available.
- [check_for_ipv6=yes]
+ ]
)
-if test "X$ipv6" = "Xyes" || test "X$check_for_ipv6" = "Xyes"; then
- AC_CHECK_FUNCS(getaddrinfo,[
- GETADDRINFO_AI_ADDRCONFIG(
- AC_DEFINE(
- [HAVE_GETADDRINFO_AI_ADDRCONFIG], 1,
- [Define if the system headers support the AI_ADDRCONFIG flag.]
- )
- )
- GETADDRINFO_AI_V4MAPPED(
- AC_DEFINE(
- [HAVE_GETADDRINFO_AI_V4MAPPED], 1,
- [Define if the system headers support the AI_V4MAPPED flag.]
- )
- )
- GETADDRINFO_AI_ALL(
- AC_DEFINE(
- [HAVE_GETADDRINFO_AI_ALL], 1,
- [Define if the system headers support the AI_ALL flag.]
- )
- )
- ],[
+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" || test "X$check_for_ipv6" = "Xyes"; then
- PROTO_INET6(,[
+if test "X$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$ipv6" = "Xyes" || test "X$check_for_ipv6" = "Xyes"; then
- TYPE_STRUCT_SOCKADDR_IN6([
- ipv6=yes
- ],[
- AC_MSG_NOTICE([Disabling IPv6 support: your system does not support 'struct sockaddr_in6'])
+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
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