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- AC_INIT([isync], [1.1.3])
- AC_CONFIG_HEADERS([autodefs.h])
- AM_INIT_AUTOMAKE
- AM_MAINTAINER_MODE
- AC_PROG_CC
- if test "$GCC" = yes; then
- CFLAGS="$CFLAGS -pipe -W -Wall -Wshadow -Wstrict-prototypes -ansi -pedantic -Wno-overlength-strings"
- fi
- CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
- AC_CACHE_CHECK([whether strftime supports %z], ob_cv_strftime_z,
- [AC_TRY_RUN(
- [#include <time.h>
- #include <string.h>
- int main(void)
- {
- time_t t = 0;
- char buf[32];
- strftime(buf, sizeof(buf), "%z", localtime(&t));
- return !(buf[0] == '+' || buf[0] == '-');
- }
- ], [ob_cv_strftime_z=yes], [ob_cv_strftime_z=no], [ob_cv_strftime_z="yes (assumed)"])])
- if test "x$ob_cv_strftime_z" = x"no"; then
- AC_MSG_ERROR([libc lacks necessary feature])
- fi
- AC_CHECK_HEADERS(sys/poll.h sys/select.h)
- AC_CHECK_FUNCS(vasprintf strnlen memrchr timegm)
- AC_CHECK_LIB(socket, socket, [SOCK_LIBS="-lsocket"])
- AC_CHECK_LIB(nsl, inet_ntoa, [SOCK_LIBS="$SOCK_LIBS -lnsl"])
- AC_SUBST(SOCK_LIBS)
- have_ipv6=true
- sav_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS $SOCK_LIBS"
- AC_CHECK_FUNCS(getaddrinfo inet_ntop, , [have_ipv6=false])
- LDFLAGS=$sav_LDFLAGS
- if $have_ipv6; then
- AC_DEFINE(HAVE_IPV6, 1, [if your libc has IPv6 support])
- fi
- have_ssl_paths=
- AC_ARG_WITH(ssl,
- AC_HELP_STRING([--with-ssl[=PATH]], [where to look for SSL [detect]]),
- [ob_cv_with_ssl=$withval])
- if test "x$ob_cv_with_ssl" != xno; then
- case $ob_cv_with_ssl in
- ""|yes)
- dnl Detect the pkg-config tool, as it may have extra info about the openssl
- dnl installation we can use. I *believe* this is what we are expected to do
- dnl on really recent Redhat Linux hosts.
- AC_PATH_PROG(PKGCONFIG, pkg-config, no, $PATH:/usr/bin:/usr/local/bin)
- if test "$PKGCONFIG" != "no" ; then
- AC_MSG_CHECKING([OpenSSL presence with pkg-config])
- if $PKGCONFIG --exists openssl; then
- SSL_LIBS=`$PKGCONFIG --libs-only-l openssl`
- SSL_LDFLAGS=`$PKGCONFIG --libs-only-L openssl`
- SSL_CPPFLAGS=`$PKGCONFIG --cflags-only-I openssl`
- have_ssl_paths=yes
- AC_MSG_RESULT([found])
- else
- AC_MSG_RESULT([not found])
- fi
- fi
- ;;
- *)
- SSL_LDFLAGS=-L$ob_cv_with_ssl/lib$libsuff
- SSL_CPPFLAGS=-I$ob_cv_with_ssl/include
- ;;
- esac
- if test -z "$have_ssl_paths"; then
- sav_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
- AC_CHECK_LIB(dl, dlopen, [LIBDL=-ldl])
- AC_CHECK_LIB(crypto, CRYPTO_lock, [LIBCRYPTO=-lcrypto])
- AC_CHECK_LIB(ssl, SSL_connect,
- [SSL_LIBS="-lssl $LIBCRYPTO $LIBDL" have_ssl_paths=yes])
- LDFLAGS=$sav_LDFLAGS
- fi
- sav_CPPFLAGS=$CPPFLAGS
- CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
- AC_CHECK_HEADER(openssl/ssl.h, , [have_ssl_paths=])
- CPPFLAGS=$sav_CPPFLAGS
- if test -z "$have_ssl_paths"; then
- if test -n "$ob_cv_with_ssl"; then
- AC_MSG_ERROR([OpenSSL libs and/or includes were not found where specified])
- fi
- else
- AC_DEFINE(HAVE_LIBSSL, 1, [if you have the OpenSSL libraries])
- CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
- LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
- fi
- fi
- AC_SUBST(SSL_LIBS)
- AC_CACHE_CHECK([for Berkley DB >= 4.2], ac_cv_berkdb4,
- [ac_cv_berkdb4=no
- AC_TRY_LINK([#include <db.h>],
- [DB *db;
- db->truncate(db, 0, 0, 0);
- db->open(db, 0, "foo", "foo", DB_HASH, DB_CREATE, 0)],
- [ac_cv_berkdb4=yes])])
- if test "x$ac_cv_berkdb4" = xno; then
- AC_MSG_ERROR([Berkley DB >= 4.2 not found.])
- fi
- AC_ARG_ENABLE(compat,
- AC_HELP_STRING([--disable-compat], [don't include isync compatibility wrapper [no]]),
- [ob_cv_enable_compat=$enableval])
- if test "x$ob_cv_enable_compat" != xno; then
- AC_CHECK_FUNCS(getopt_long)
- fi
- AM_CONDITIONAL(with_compat, test "x$ob_cv_enable_compat" != xno)
- AC_CONFIG_FILES([Makefile src/Makefile src/compat/Makefile isync.spec])
- AC_OUTPUT
- if test -n "$have_ssl_paths"; then
- AC_MSG_RESULT([
- Using SSL
- ])
- else
- AC_MSG_RESULT([
- Not using SSL
- ])
- fi
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