ossp-pkg/xds/configure.ac
1.19
dnl ##
dnl ## XDS - OSSP Extensible Data Serialization Library
dnl ## Copyright (c) 2001 The OSSP Project (http://www.ossp.org/)
dnl ## Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/)
dnl ##
dnl ## This file is part of OSSP XDS, an extensible data serialization
dnl ## library which can be found at http://www.ossp.com/pkg/xds/.
dnl ##
dnl ## Permission to use, copy, modify, and distribute this software for
dnl ## any purpose with or without fee is hereby granted, provided that
dnl ## the above copyright notice and this permission notice appear in all
dnl ## copies.
dnl ##
dnl ## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
dnl ## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
dnl ## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
dnl ## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
dnl ## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
dnl ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
dnl ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
dnl ## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
dnl ## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
dnl ## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
dnl ## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
dnl ## SUCH DAMAGE.
dnl ##
dnl ## configure.ac: autoconf script source
dnl ##
AC_INIT(xds.h.in)
AC_PREREQ(2.52)
AC_REVISION($Revision: 1.19 $)
dnl Get rid of the lousy -g and -O defaults in CFLAGS.
dnl
CFLAGS=${CFLAGS:-}
dnl Checks for paths and programs.
dnl
AC_PROG_CC
AC_PROG_RANLIB
AC_CHECK_PROG(LATEX, latex, latex, :)
AC_CHECK_PROG(POD2MAN, pod2man, pod2man, :)
dnl Set special flags for gcc.
dnl
if test "$GCC" = yes; then
CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Winline -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wno-long-long"
fi
dnl Check for exact data types.
dnl
AC_CHECK_TYPE(u_int8_t, [xds_uint8_t=u_int8_t],
[AC_CHECK_TYPE(uint8_t, [xds_uint8_t=uint8_t],
[AC_MSG_ERROR([no unsigned 8 bit data type found])])])
AC_CHECK_TYPE(u_int16_t, [xds_uint16_t=u_int16_t],
[AC_CHECK_TYPE(uint16_t, [xds_uint16_t=uint16_t],
[AC_MSG_ERROR([no unsigned 16 bit data type found])])])
AC_CHECK_TYPE(u_int32_t, [xds_uint32_t=u_int32_t],
[AC_CHECK_TYPE(uint32_t, [xds_uint32_t=uint32_t],
[AC_MSG_ERROR([no unsigned 32 bit data type found])])])
AC_CHECK_TYPE(u_int64_t, [xds_uint64_t=u_int64_t],
[AC_CHECK_TYPE(uint64_t, [xds_uint64_t=uint64_t],
[AC_MSG_WARN([no unsigned 64 bit data type found])
xds_uint64_t=undefined])])
dnl
AC_CHECK_TYPE(int8_t, [xds_int8_t=int8_t],
[AC_MSG_ERROR([no signed 8 bit data type found])
])
AC_CHECK_TYPE(int16_t, [xds_int16_t=int16_t],
[AC_MSG_ERROR([no signed 16 bit data type found])
])
AC_CHECK_TYPE(int32_t, [xds_int32_t=int32_t],
[AC_MSG_ERROR([no signed 32 bit data type found])
])
AC_CHECK_TYPE(int64_t, [xds_int64_t=int64_t],
[AC_MSG_WARN([no signed 64 bit data type found])
xds_int64_t=undefined])
dnl
AC_SUBST([xds_uint8_t])
AC_SUBST([xds_uint16_t])
AC_SUBST([xds_uint32_t])
AC_SUBST([xds_uint64_t])
AC_SUBST([xds_int8_t])
AC_SUBST([xds_int16_t])
AC_SUBST([xds_int32_t])
AC_SUBST([xds_int64_t])
if test "$xds_int64_t" = "undefined" -o "$xds_uint64_t" = "undefined"; then
have_64_bit_support="#undef XDS_HAVE_64_BIT_SUPPORT"
else
have_64_bit_support="#define XDS_HAVE_64_BIT_SUPPORT"
fi
AC_SUBST([have_64_bit_support])
dnl Find the library containing the xdr_xxx() functions.
dnl
AC_CHECK_LIB(nsl, xdrmem_create, [xdr_lib=-lnsl])
AC_SUBST([xdr_lib])
dnl Write results.
dnl
AC_CONFIG_FILES(xds.h xds-config Makefile docs/Makefile)
AC_CONFIG_COMMANDS([default], [chmod -w xds.h Makefile docs/Makefile])
AC_OUTPUT
