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org-hyperion-cules/configure.ac
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Jan Jaeger 5449a14d31 NLS support 
git-svn-id: file:///home/jj/hercules.svn/trunk@887 956126f8-22a0-4046-8f4a-272fa8102e63
2002-05-11 15:45:58 +00:00

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AC_INIT(hercules.h)
AC_CONFIG_AUX_DIR(autoconf)
AM_INIT_AUTOMAKE(hercules,2.16a.2)
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE
AM_GNU_GETTEXT([external])
# Initialization
CFLAGS="-Wall $CFLAGS"
# Programs
AC_PROG_CC
# OS-specific settings that we can't figure out any other way (yet)
case "$host_os" in
linux*)
build_hercifc=true
;;
*cygwin*)
build_hercifc=false
AC_DEFINE([WIN32])
AC_DEFINE([NO_SIGABEND_HANDLER])
;;
*)
build_hercifc=false
;;
esac
# Arch-specific settings that we can't figure out any other way (yet)
case "$host_cpu-$GCC" in
hppa*-yes)
CFLAGS="$CFLAGS -ffunction-sections"
;;
esac
AM_CONDITIONAL(BUILD_HERCIFC, [test "x$build_hercifc" = "xtrue"])
# System Services
AC_SYS_LARGEFILE
# Libraries
AC_CHECK_LIB(m, sqrt)
AC_CHECK_LIB(socket, connect)
AC_CHECK_LIB(nsl, gethostbyname)
AC_CHECK_LIB(resolv, inet_aton)
dnl This will only work for zlib >= 1.0.2
dnl AC_CHECK_LIB(z, zlibVersion)
AC_CHECK_LIB(z, main)
AC_CHECK_LIB(bz2, BZ2_bzBuffToBuffDecompress,
[have_libbz2=yes],[have_libbz2=no])
AC_ARG_ENABLE(fthreads,
AC_HELP_STRING([--enable-fthreads],
[use included fthreads instead of libpthread]),
[case "${host_os},${enableval}" in
*cygwin*,yes)
build_fthreads=true
AC_DEFINE([OPTION_FTHREADS])
;;
*,yes)
AC_MSG_ERROR([fthreads are only for win32])
;;
*)
;;
esac],
[AC_CHECK_LIB(pthread, pthread_create,
[],
[case "$host_os" in
*cygwin*)
# Alternate pthreads location for older cygwin
AC_MSG_NOTICE([Looking for pthreadw32 in /usr/DLL])
LDFLAGS_SAVE="$LDFLAGS"
LDFLAGS="$LDFLAGS -L/usr/DLL"
AC_CHECK_LIB(pthreadw32, pthread_create,
[],
[LDFLAGS="$LDFLAGS_SAVE"])
;;
esac]) ])
AM_CONDITIONAL(BUILD_FTHREADS, [test x$build_fthreads = xtrue])
AC_ARG_ENABLE(fishhang,
AC_HELP_STRING([--enable-fishhang], [debug correct lock handling (fthreads only)]),
[case "${enableval}" in
yes)
fishhang=true
CFLAGS="-DFISH_HANG $CFLAGS"
AC_DEFINE([FISH_HANG])
;;
no) fishhang=false ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-fishhang]) ;;
esac],
[fishhang=false])
AM_CONDITIONAL(BUILD_FISHHANG, [test x$fishhang = xtrue])
if test x$fishhang = xtrue; then
if test x$build_fthreads != xtrue; then
AC_MSG_ERROR(fishhang requested but fthreads not specified)
fi
fi
dnl AC_MSG_NOTICE([Checking to see if -pthread is needed to compile])
AC_MSG_CHECKING([whether ${CC-cc} accepts -pthread])
echo 'void f(){}' >conftest.c
if test -z "`${CC-cc} -pthread -c conftest.c 2>&1`"; then
LIBS="-pthread $LIBS"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
rm -f conftest*
# Headers
AC_CHECK_HEADERS(byteswap.h)
case "$host_os" in
*cygwin*)
;;
*)
AC_CHECK_HEADER(fenv.h,,[AC_DEFINE([NO_IEEE_SUPPORT])])
;;
esac
if test x$build_fthreads != xtrue; then
AC_CHECK_HEADER(pthread.h,
[],
[case "$host_os" in
*cygwin*)
# Alternate pthreads location for older cygwin
AC_MSG_NOTICE([Looking for pthread.h in /usr/Pthreads])
CFLAGS_SAVE="$CFLAGS"
CFLAGS="$CFLAGS -I/usr/Pthreads"
AC_CHECK_HEADER(pthread.h,
[],
[CFLAGS="$CFLAGS_SAVE"
AC_DEFINE([NOTHREAD])
AC_MSG_WARN([Unable to find pthread.h, disabling threads]) ])
;;
*)
AC_MSG_WARN([Unable to find pthread.h, disabling threads])
AC_DEFINE([NOTHREAD])
;;
esac])
fi
dnl AC_MSG_NOTICE([Checking how to get fixed-size data types])
AC_CHECK_HEADER(inttypes.h,
[AC_DEFINE([HAVE_INTTYPES_H])],
[AC_CHECK_TYPE(u_int8_t,
[AC_DEFINE([HAVE_U_INT])],
[AC_MSG_ERROR([Unable to find fixed-size data types])] )] )
# Compiler characteristics
AC_C_BIGENDIAN
# GCC only seems to support regparm on i386 right now, but that could
# change in the future.
AC_CACHE_CHECK([whether gcc supports __attribute__((regparm(n)))],
[ac_cv_attr_regparm],
[if test x$GCC != xyes; then
# __attribute__ is a GNU C extension
ac_cv_attr_regparm=no
else
SAVE_CFLAGS="$CFLAGS"
CFLAGS="-Wall -Werror"
AC_COMPILE_IFELSE([void conftest () __attribute__ ((regparm(1)));],
[ac_cv_attr_regparm=yes],
[ac_cv_attr_regparm=no])
CFLAGS="$SAVE_CFLAGS"
fi])
if test x$ac_cv_attr_regparm != xyes; then
AC_DEFINE(NO_ATTR_REGPARM)
fi
case "$host_cpu" in
i486|i586|i686) ;;
*)
# byteswap assembler routines are i486+-only
AC_DEFINE(NO_ASM_BYTESWAP)
;;
esac
AC_ARG_ENABLE(cckd-bzip2,
AC_HELP_STRING([--enable-cckd-bzip2],
[enable bzip2 compression for emulated DASD]),
[case "${enableval}" in
yes) cckd_bzip2=yes ;;
no) cckd_bzip2=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-cckd-bzip2) ;;
esac],
[cckd_bzip2=$have_libbz2])
AC_ARG_ENABLE(het-bzip2,
AC_HELP_STRING([--enable-het-bzip2],
[enable bzip2 compression for emulated tapes]),
[case "${enableval}" in
yes) het_bzip2=yes ;;
no) het_bzip2=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-het-bzip2) ;;
esac],
[het_bzip2=$have_libbz2])
if test $cckd_bzip2 = yes || test $het_bzip2 = yes; then
if test $have_libbz2 != yes; then
AC_MSG_ERROR(bzip2 compression requested but libbz2 not found)
else
LIBS="-lbz2 $LIBS"
fi
fi
if test $cckd_bzip2 = yes; then
AC_DEFINE(CCKD_BZIP2)
fi
if test $het_bzip2 = yes; then
AC_DEFINE(HET_BZIP2)
fi
# Library functions
AC_CHECK_FUNCS(sqrtl ldexpl fabsl fmodl)
AC_CHECK_FUNCS([setresuid setreuid],
[enable_setuid=true;break])
if test x$enable_setuid != xtrue; then
AC_DEFINE([NO_SETUID])
fi
# User-definable settings
AC_ARG_ENABLE(profiling,
AC_HELP_STRING([--enable-profiling], [enable execution profiling]),
[case "${enableval}" in
yes)
enable_profiling=true
CFLAGS="-pg -DPROFILE_CPU $CFLAGS"
;;
no) ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-profiling]) ;;
esac])
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug], [enable debugging (TRACE/VERIFY/ASSERT macros)]),
[case "${enableval}" in
yes)
debug=true
CFLAGS="-g $CFLAGS"
AC_DEFINE([DEBUG])
;;
no) debug=false ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
esac],
[debug=false])
AC_ARG_ENABLE(setuid-hercifc,
AC_HELP_STRING([--enable-setuid-hercifc],
[install hercifc setuid root]),
[case "${enableval}" in
yes) setuid_hercifc=yes ;;
no) setuid_hercifc=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-setuid-hercifc) ;;
esac],
[setuid_hercifc=no])
AM_CONDITIONAL(SETUID_HERCIFC, test x$setuid_hercifc = xyes)
AC_MSG_CHECKING([for optimization flags to use])
AC_ARG_ENABLE(optimization,
AC_HELP_STRING([--enable-optimization=FLAGS],
[enable/disable automatic optimization, or specify flags]),
[case "${enableval}" in
yes) auto_optimize=true ;;
no) auto_optimize=false ;;
*) auto_optimize=false; OFLAGS="${enableval}" ;;
esac],
[test x$debug != xtrue && auto_optimize=true])
if test x$auto_optimize = xtrue; then
case "$host_cpu" in
i586|i686)
if test "$GCC" = "yes"; then
OFLAGS="-O3 -march=$host_cpu $OFLAGS"
if test x$enable_profiling != xtrue && test x$debug != xtrue; then
OFLAGS="-fomit-frame-pointer $OFLAGS"
fi
else
OFLAGS="-O2 $OFLAGS"
fi
;;
*)
OFLAGS="-O2 $OFLAGS"
;;
esac
fi
if test "x$OFLAGS" = x; then
AC_MSG_RESULT([(none)])
else
AC_MSG_RESULT([$OFLAGS])
CFLAGS="$OFLAGS $CFLAGS"
fi
AC_ARG_ENABLE(external-gui,
AC_HELP_STRING([--disable-external-gui],
[disable interface to external Windows GUI]),
[case "${enableval}" in
yes) build_external_gui=true ;;
no) build_external_gui=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-external-gui) ;;
esac],
[case "$host_os" in
*cygwin*) build_external_gui=true ;;
*) build_external_gui=false ;;
esac])
if test x$build_external_gui = xtrue; then
AC_DEFINE([EXTERNALGUI])
fi
AC_ARG_ENABLE(custom,
AC_HELP_STRING([--enable-custom=STRING],
[provide a custom description for this build]),
[AC_DEFINE_UNQUOTED([CUSTOM_BUILD_STRING], "${enableval}") ])
dnl This is ugly. The object is to get the value of PKGDATADIR into
dnl config.h, but this is the only way I've found to do so. The incantation
dnl "${prefix}/share" is needed because ${datadir} doesn't expand to the
dnl desired data directory. If there's a better way to get there, PLEASE
dnl replace this. --JRM
if test "x$prefix" = "xNONE"; then
PKGDATADIR="/usr/local/share/${PACKAGE}"
else
PKGDATADIR="${prefix}/share/${PACKAGE}"
fi
AC_DEFINE_UNQUOTED([PKGDATADIR], "${PKGDATADIR}")
if test "x$prefix" = "xNONE"; then
LOCALEDIR="/usr/local/share/locale"
else
PKGDATADIR="${prefix}/share/locale}"
fi
AC_DEFINE_UNQUOTED([LOCALEDIR], "${LOCALEDIR}")
AH_TEMPLATE([NO_ATTR_REGPARM],
[Define if your gcc does not support __attribute__((regparm(n)))])
AH_TEMPLATE([NO_ASM_BYTESWAP],
[Define to disable assembler routines for byte swapping])
AH_TEMPLATE([NO_IEEE_SUPPORT],
[Define to disable IEEE floating point support])
AH_TEMPLATE([CCKD_BZIP2],
[Define to enable bzip2 compression in emulated DASDs])
AH_TEMPLATE([HET_BZIP2],
[Define to enable bzip2 compression in emulated tapes])
AH_TEMPLATE([EXTERNALGUI],
[Define to build interface to external Windows GUI])
AH_TEMPLATE([HAVE_U_INT],
[Define if your system uses u_int8_t, etc. instead of uint8_t])
AH_TEMPLATE([NO_SETUID],
[Define to disable setuid operation])
AH_TEMPLATE([NO_SIGABEND_HANDLER],
[Define to disable sigabend_handler (please describe this better)])
AH_TEMPLATE([WIN32],
[Define when building under Win32 (cygwin)])
AH_TEMPLATE([NOTHREAD],
[Define to disable use of threads])
AH_TEMPLATE([OPTION_FTHREADS],
[Define to use included threads implementation (fthreads)])
AH_TEMPLATE([CUSTOM_BUILD_STRING],
[Define to provide additional information about this build])
AH_TEMPLATE([DEBUG],
[Define to enable extra debugging code (TRACE/VERIFY/ASSERT macros)])
AH_TEMPLATE([FISH_HANG],
[Define to debug correct fthreads LOCK handling (requires fthreads)])
AH_TEMPLATE([PKGDATADIR],
[Directory where the HTTP server will find documents])
AH_TEMPLATE([LOCALEDIR],
[Directory where to find NLS data])
AC_OUTPUT([Makefile util/Makefile html/Makefile po/Makefile.in m4/Makefile ])
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