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dnl Process this file with autoconf to produce a configure script.
AC_INIT(postal.cpp)
AC_CONFIG_HEADER(conf.h)
AC_SUBST(version)
version="0.70"
AC_ARG_ENABLE(stripping,
[ --disable-stripping disables stripping of installed binaries],
STRIPPING=$strippingval, STRIPPING=no)
AC_SUBST(stripping)
if [[ ! "$STRIPPING" = "no" ]]; then
stripping=""
else
stripping="-s"
fi
AC_ARG_ENABLE(openssl,
[ --disable-openssl disables openssl support],
DISABLEOPENSSL=$opensslval, DISABLEOPENSSL=no)
AC_ARG_ENABLE(gnutls,
[ --disable-gnutls disables gnutls support],
DISABLEGNUTLS=$gnutlsval, DISABLEGNUTLS=no)
dnl Checks for programs.
AC_LANG_CPLUSPLUS
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_SUBST(semun)
AC_TRY_COMPILE(#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
, union semun sem; , semun="yes")
if [[ -n "$semun" ]]; then
semun="#define SEMUN_IN_SEM_H"
fi
AC_SUBST(bool)
AC_TRY_COMPILE([], [bool var;] , , bool="typedef bool char;")
AC_SUBST(true_false)
AC_TRY_COMPILE(, [char c = true; char d = false;
] , true_false="0", true_false="1")
AC_SUBST(snprintf)
AC_TRY_LINK([#include <stdio.h>], char buf[[10]]; snprintf(buf, sizeof(buf), "abc");,,snprintf="no");
if [[ -n "$snprintf" ]]; then
snprintf="#define NO_SNPRINTF"
fi
AC_SUBST(extra_ldflags)
extra_ldflags=
AC_ARG_WITH(extra-libs, [ --with-extra-libs=DIR adds non standard library paths],
use_extra_libs=$withval,
use_extra_libs=NONE
)
if test -n "$use_extra_libs" && \
test "$use_extra_libs" != "NONE"; then
ac_save_ifs=$IFS
IFS=':'
for dir in $use_extra_libs; do
extra_ldflags="$extra_ldflags -L$dir"
done
IFS=$ac_save_ifs
fi
extra_ldflags=`/usr/bin/uname -a | grep -q SunOS && echo -lrt`
dnl Checks for library -l socket.
AC_CHECK_LIB(socket, bind, extra_ldflags="$extra_ldflags -lsocket -lnsl")
dnl Checks for header files.
AC_SUBST(gnutls)
AC_SUBST(openssl)
AC_SUBST(extra_objs)
if [[ "$DISABLEGNUTLS" = "no" ]]; then
AC_CHECK_HEADER(gnutls/gnutls.h, GNUTLS=yes, GNUTLS=no)
else
GNUTLS=no
fi
if [[ "$GNUTLS" = "yes" ]]; then
DISABLEOPENSSL=yes
fi
if [[ "$DISABLEOPENSSL" = "no" ]]; then
AC_CHECK_HEADER(openssl/crypto.h, OPENSSL=yes, OPENSSL=no)
else
OPENSSL=no
fi
if [[ "$OPENSSL" = "no" ]]; then
extra_objs="md5.o"
fi
AC_SUBST(linux_pthread)
AC_TRY_COMPILE([#define _GNU_SOURCE
#include <pthread.h>
] , [pthread_mutexattr_t attr;
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);]
, linux_pthread="yes")
if [[ -n "$linux_pthread" ]]; then
linux_pthread="#define LINUX_PTHREAD"
fi
LDFLAGS=-lpthread
AC_TRY_LINK([#include <pthread.h>
void * thread_func(void * param) { return NULL; }
] , [pthread_t thread_info;
pthread_attr_t attr;
pthread_create(&thread_info, &attr, &thread_func, NULL);]
, extra_ldflags="$extra_ldflags -lpthread"
, extra_ldflags="$extra_ldflags -pthread")
AC_SUBST(crypt_ldflags)
crypt_ldflags="$extra_ldflags"
if [[ "$GNUTLS" = "no" ]]; then
gnutls=""
else
gnutls="#define USE_GNUTLS"
crypt_ldflags="$extra_ldflags -lgnutls"
fi
if [[ "$OPENSSL" = "no" ]]; then
openssl=""
else
openssl="#define USE_OPENSSL"
crypt_ldflags="$extra_ldflags -lssl -lcrypto"
fi
AC_SUBST(large_file)
large_file=""
AC_SUBST(socklen_t)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
] , [socklen_t * namelen;], , no_socklen_t="true")
if [[ -n "$no_socklen_t" ]]; then
socklen_t="#define socklen_t int"
fi
AC_CHECK_HEADERS(vector ext/hash_map)
dnl Checks for library functions.
AC_OUTPUT(Makefile postal.h port.h postal.spec sun/pkginfo)
|
