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# Copyright (C) 2001-2011 Artifex Software, Inc.
# All Rights Reserved.
# This software is provided AS-IS with no warranty, either express or
# implied.
# This software is distributed under license and may not be copied, modified
# or distributed except as expressly authorized under the terms of that
# license. Refer to licensing information at http://www.artifex.com/
# or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
# San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
# $Id$
# Process this file with autoconf to produce a configure script
# ------------------------------------------------
# Initialization and Versioning
# ------------------------------------------------
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script. This
# file is a modified template produced by autoscan with additions
# derived from ghostscript's configure.ac.
#
AC_PREREQ([2.61])
AC_INIT
AC_LANG(C)
AC_CONFIG_SRCDIR([pcl/pcjob.c])
# Checks for programs.
AC_PROG_CC
# Checks for header files.
AC_FUNC_ALLOCA
AC_HEADER_RESOLV
AC_CHECK_HEADERS([arpa/inet.h fcntl.h float.h inttypes.h langinfo.h libintl.h limits.h locale.h malloc.h memory.h netdb.h netinet/in.h nl_types.h stddef.h stdint.h stdlib.h string.h strings.h sys/ioctl.h sys/socket.h sys/time.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_INT8_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
AC_CHECK_TYPES([ptrdiff_t])
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_FUNC_FORK
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_FUNC_MALLOC
AC_FUNC_MKTIME
AC_FUNC_REALLOC
AC_FUNC_STRTOD
AC_CHECK_FUNCS([alarm dup2 floor ftruncate gethostbyaddr gethostbyname gethostname getpass gettimeofday localeconv memchr memmove memset mkdir modf nl_langinfo pow putenv regcomp select setlocale socket sqrt strcasecmp strchr strdup strerror strncasecmp strpbrk strrchr strspn strstr strtol strtoul uname])
AC_CHECK_FUNCS([mkstemp], [HAVE_MKSTEMP=-DHAVE_MKSTEMP=1])
AC_SUBST(HAVE_MKSTEMP)
AC_CHECK_FUNCS([fopen64], [HAVE_FILE64=-DHAVE_FILE64])
AC_SUBST(HAVE_FILE64)
AC_CHECK_FUNCS([mkstemp64], [HAVE_MKSTEMP64=-DHAVE_MKSTEMP64])
AC_SUBST(HAVE_MKSTEMP64)
AC_CHECK_FUNCS([setlocale], [HAVE_SETLOCALE=-DHAVE_SETLOCALE])
AC_SUBST(HAVE_SETLOCALE)
dnl --------------------------------------------------
dnl check for big/little endian for LCMS
dnl --------------------------------------------------
AC_MSG_CHECKING([for big endian])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([#include <stdio.h>], [
static const int one = 1;
return (*(char*)&one == 0 ? 0 : 1);
])],
[LCMS_BIGENDIAN=1],
[LCMS_BIGENDIAN=0])
if test "x$LCMS_BIGENDIAN" != "x0"; then
LCMS_ENDIAN="-DUSE_BIG_ENDIAN=$LCMS_BIGENDIAN"
LCMS2_ENDIAN="-DCMS_USE_BIG_ENDIAN=$LCMS_BIGENDIAN"
AC_MSG_RESULT(yes)
else
LCMS_ENDIAN=
LCMS2_ENDIAN=
AC_MSG_RESULT(no)
fi
AC_SUBST(LCMS_ENDIAN)
AC_SUBST(LCMS2_ENDIAN)
dnl --------------------------------------------------
dnl check for sse2 intrinsics
dnl --------------------------------------------------
AC_MSG_CHECKING([sse2 support])
save_cflags=$CFLAGS
CFLAGS="$CFLAGS $OPT_CFLAGS"
HAVE_SSE2=""
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <emmintrin.h>], [
__m128i input1;
unsigned char buf1[[128]];
input1 = _mm_loadu_si128((const __m128i *)buf1);
return(0);
])],
[HAVE_SSE2="-DHAVE_SSE2"], [HAVE_SSE2=""])
AC_ARG_ENABLE([sse2], AC_HELP_STRING([--disable-sse2],
[Do not use sse2 instrinsics]), [
if test "x$enable_sse2" = xno; then
HAVE_SSE2=""
fi])
if test "x$HAVE_SSE2" != x; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_SUBST(HAVE_SSE2)
CFLAGS=$save_cflags
dnl --------------------------------------------------
dnl check for byte swap intrinsics
dnl --------------------------------------------------
AC_MSG_CHECKING([byteswap support])
HAVE_BSWAP32=""
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([], [
int a = 0;
int b = __builtin_bswap32(a);
return(0);
])],
[HAVE_BSWAP32="-DHAVE_BSWAP32"], [HAVE_BSWAP32=""])
AC_ARG_ENABLE([bswap32], AC_HELP_STRING([--disable-bswap32],
[Do not use bswap32 instrinsic]), [
if test "x$enable_bswap32" = xno; then
HAVE_BSWAP32=""
fi])
if test "x$HAVE_BSWAP32" != x; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_SUBST(HAVE_BSWAP32)
dnl --------------------------------------------------
dnl check for byte swap header
dnl --------------------------------------------------
AC_MSG_CHECKING([for byteswap.h])
HAVE_BYTESWAP_H=""
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([#include "byteswap.h"], [
int a = 0;
int b = __builtin_bswap32(a);
return(0);
])],
[HAVE_BYTESWAP_H="-DHAVE_BYTESWAP_H"], [HAVE_BYTESWAP_H=""])
AC_ARG_ENABLE([byteswap-h], AC_HELP_STRING([--disable-byteswap-h],
[Do not use byteswap.h functions]), [
if test "x$enable_byteswap-h" = xno; then
HAVE_BYTESWAP_H=""
fi])
if test "x$HAVE_BYTESWAP_H" != x; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_SUBST(HAVE_BYTESWAP_H)
dnl --------------------------------------------------
dnl Check for libraries and x11 includes/libraries
dnl --------------------------------------------------
SYNC="nosync"
PTHREAD_LIBS=""
AC_CHECK_LIB(pthread, pthread_create, [
SYNC=posync;
PTHREAD_LIBS="-lpthread"
])
AC_SUBST(SYNC)
AC_SUBST(PTHREAD_LIBS)
AC_PATH_X
XINCLUDE=""
XLIBDIRS=""
XLIBDIR=""
XLIBS=""
X11DEVS=""
if test -z "$no_x"; then
# workaround autoconf bug which used to depend on xmkmf to set the
# $x_includes directory. Danger quadrigraph ahead!
if test ! -z "$x_libraries && test -z "$x_includes; then
includedir="include"
x_includes=$(echo $x_libraries | sed 's|@<:@^/@:>@*$||')
x_includes="$x_includes$includedir"
fi
if test ! -z "$x_includes"; then
XINCLUDE=-I$x_includes
fi
if test ! -z "$x_libraries"; then
XLIBDIRS=-L$x_libraries
XLIBDIR=-L$x_libraries
fi
XLIBS="Xt SM ICE Xext X11"
X11DEVS='$(DD)x11.dev $(DD)x11alpha.dev $(DD)x11mono.dev $(DD)x11cmyk.dev'
fi
if test "x$ac_cv_header_sys_time_h" = xyes; then
HAVE_SYS_TIME_H="-DHAVE_SYS_TIME_H=1"
fi
AC_SUBST(HAVE_SYS_TIME_H)
AC_SUBST(XINCLUDE)
AC_SUBST(XLIBDIRS)
AC_SUBST(XLIBDIR)
AC_SUBST(XLIBS)
AC_SUBST(X11DEVS)
AC_OUTPUT(config.mak)
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