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dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/bin/iclass/classbuffer.cpp) dnl some random source file.
AC_CONFIG_HEADER(config.h src/include/ivstream.h)
AH_TOP([
#ifndef H_config_included
#define H_config_included 1
])
AH_BOTTOM([
#if defined(__cplusplus)
#include <ivstream.h>
#endif
#if defined(CYGWIN) || defined(MINGW)
#define WIN32 1
#endif
#if defined(carbon)
#include <Carbon/Carbon.h>
#endif
#endif /* H_config_included */
])
dnl following does not seem to work in the sense of
dnl causing problems with exec_prefix
AC_PREFIX_DEFAULT(/usr/local/iv)
dnl so do it explicitly
if test "$prefix" = NONE ; then
prefix=/usr/local/iv
fi
dnl This does the useful stuff from AM_INIT_AUTOMAKE, which we don't include
dnl because I couldn't get automake to work properly.
mlh_cxxflag="$CXXFLAGS"
PACKAGE=iv
VERSION=3.2b.hines18
AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
AC_CYGWIN
if test "$CYGWIN" = "yes" ; then
MINGW="no"
fi
case $host_os in
mingw*)
MINGW="yes"
CYGWIN="no"
;;
esac
echo "CYGWIN=$CYGWIN"
echo "MINGW=$MINGW"
if test "$enable_carbon" == 'yes' ; then
CARBON_FALSE='#'
CARBON_TRUE=
else
CARBON_FALSE=
CARBON_TRUE='#'
fi
AC_SUBST(CARBON_FALSE)
AC_SUBST(CARBON_TRUE)
dnl Don't bother building static libraries if we can avoid it.
MINGW_LIBS=""
if test "$CYGWIN" = "yes" ; then
AC_DISABLE_STATIC
AC_ENABLE_SHARED
LIBS="-lgdi32 -lcomdlg32"
elif test "$MINGW" = "yes" ; then
AC_DISABLE_STATIC
AC_ENABLE_SHARED
MINGW_LIBS="-lgdi32 -lcomdlg32"
else
AC_DISABLE_STATIC
AC_ENABLE_SHARED
fi
AC_SUBST(MINGW_LIBS)
AC_ARG_ENABLE([UniversalMacBinary],
AC_HELP_STRING([--enable-UniversalMacBinary], [combined binary for ppc and i386, fake arch is called umac]),[
CFLAGS="$CFLAGS -arch ppc -arch i386"
CXXFLAGS="$CXXFLAGS -arch ppc -arch i386"
host_cpu=umac
])
dnl Checks for programs.
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
dnl Checks for libraries.
AC_CHECK_LIBM
LIBS="$LIBS $LIBM"
sinclude(./chkstream.m4)
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h malloc.h sys/file.h sys/ioctl.h sys/time.h unistd.h osfcn.h sys/select.h sys/stat.h sys/mman.h stropts.h sys/conf.h)
if test "$CYGWIN" = "yes" ; then
echo " CYGWIN defined so make MSWwin version"
build_cygwin=yes
elif test "$MINGW" = "yes" ; then
echo " MINGW defined so make MSWwin version"
build_mingw=yes
elif test "$enable_carbon" != "yes" ; then
AC_PATH_XTRA
if test "$no_x" = "yes" ; then
AC_MSG_ERROR([cannot find X11])
fi
fi
dnl fake automake if
if test x$build_cygwin = xyes ; then
CYGWIN_FALSE='#'
CYGWIN_TRUE=
AC_DEFINE(CYGWIN,,[define if using cygwin])
else
CYGWIN_FALSE=
CYGWIN_TRUE='#'
fi
AC_SUBST(CYGWIN_FALSE)
AC_SUBST(CYGWIN_TRUE)
if test x$build_mingw = xyes ; then
MINGW_FALSE='#'
MINGW_TRUE=
AC_DEFINE(MINGW,,[define if using mingw])
else
MINGW_FALSE=
MINGW_TRUE='#'
fi
AC_SUBST(MINGW_FALSE)
AC_SUBST(MINGW_TRUE)
NRN_FABS
dnl Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_UID_T
dnl Checks for library functions.
AC_FUNC_MEMCMP
AC_FUNC_MMAP
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(getcwd gethostname gettimeofday regcomp select socket strcspn strerror strtod strtol uname)
dnl See whether we need the prototype for gettimeofday.
AC_MSG_CHECKING([for prototype for gettimeofday])
AC_TRY_COMPILE([#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
],[struct timeval curtime; gettimeofday(&curtime, 0);],
[AC_MSG_RESULT(found)],
[
AC_MSG_RESULT(not found)
AC_DEFINE(NEED_GETTIMEOFDAY_PROTOTYPE,,do we need the prototype for gettimeofday)
])
BASH_SIGNAL_CHECK
dnl special problem work arounds
dnl c++ compiler internal errors
if test -z "$mlh_cxxflag" ; then
if test "$GXX"='yes' ; then
zzz="`$CXX -v 2>&1 | sed -n '2s/ /_/gp'`"
case "$zzz" in
*version_2.8.1 ) dnl -O fails on deck2_6.cpp and xfont.cpp
echo "Compiling deck2_6.cpp and xfont.cpp will fail with an internal error"
echo "because of a g++-2.8.1 optimization bug. Setting CXXFLAGS=-g"
CXXFLAGS=-g
;;
esac
fi
fi
case "$exec_prefix" in
NONE*) exec_prefix="${prefix}/${host_cpu}"
;;
esac
AC_OUTPUT([Makefile src/Makefile src/bin/Makefile src/bin/idemo/Makefile
src/bin/idraw/Makefile src/bin/iclass/Makefile src/include/Makefile
src/lib/Makefile
])
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