500 lines
12 KiB
Plaintext
500 lines
12 KiB
Plaintext
dnl -*-m4-*-
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dnl configure.in for ICU
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dnl Copyright (c) 1999-2000, International Business Machines Corporation and
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dnl others. All Rights Reserved.
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dnl Stephen F. Booth
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dnl Process this file with autoconf to produce a configure script
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AC_INIT(common/unicode/utypes.h)
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AC_CONFIG_HEADER(common/icucfg.h)
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PACKAGE="icu"
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AC_SUBST(PACKAGE)
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VERSION="1.6"
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AC_SUBST(VERSION)
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UNICODE_VERSION="3.0.0"
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AC_SUBST(UNICODE_VERSION)
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dnl Shouldn't need the AC_SUBST
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CPPFLAGS="${CPPFLAGS} -I."
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AC_SUBST(CPPFLAGS)
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dnl Checks for programs
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_CHECK_PROG(AUTOCONF, autoconf, autoconf, true)
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AC_CHECK_PROG(STRIP, strip, strip, true)
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dnl Check for the platform make
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AC_PATH_PROGS(U_MAKE, gmake, make)
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AC_SUBST(U_MAKE)
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dnl Determine how strict we want to be when compiling
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AC_CHECK_STRICT_COMPILE
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dnl Determine the host system and Makefile fragment
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AC_CANONICAL_HOST
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case "${host}" in
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*-*-solaris*)
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if test "$ac_cv_prog_gcc" = no; then
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AC_MSG_CHECKING([if we have a 64-bit (sparcv9) compiler])
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SOL64=`$CXX -xarch=v9 2>&1`
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if test -z "$SOL64"; then
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AC_MSG_RESULT(yes)
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SOL64=yes
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else
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AC_MSG_RESULT(no)
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SOL64=no
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fi
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fi ;;
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*) SOL64=no ;;
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esac
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ICU_CHECK_MH_FRAG
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hpuxcma=false
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dnl Checks for libraries and other host specific stuff
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dnl On HP/UX, don't link to -lm from a shared lib because it isn't
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dnl PIC (at least on 10.2)
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case "${host}" in
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*-*-hpux10*) hpuxcma=true
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AC_CHECK_LIB(m, floor, LIB_M="-lm") ;;
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*-*-hpux*) AC_CHECK_LIB(m, floor, LIB_M="-lm") ;;
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*) AC_CHECK_LIB(m, floor)
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LIB_M="" ;;
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esac
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AC_SUBST(LIB_M)
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dnl Enable/disable hpuxcma
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if test $hpuxcma = false; then
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AC_ARG_ENABLE(hpuxcma,
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[ --enable-hpuxcma build ICU with HPUX CMA threads (only ver>=11) [default=no]],
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[case "${enableval}" in
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yes) hpuxcma=true;;
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no) hpuxcma=false;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-hpuxcma) ;;
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esac],
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)
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fi
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dnl Note, we set the conditional outside of IF for non hpux plats
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ICU_CONDITIONAL(HPUX_CMA, test "$hpuxcma" = true)
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dnl Should this be a nested CASE?
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if test $hpuxcma = true; then
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case "${host}" in
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*-*-hpux*) hpuxcma=true ;;
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*) AC_MSG_ERROR(--enable-hpuxcma is not valid on this platform ${host}) ;;
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esac
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fi
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threads=true
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dnl Enable/disable threads
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AC_ARG_ENABLE(threads,
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[ --enable-threads build ICU with threads [default=yes]],
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[case "${enableval}" in
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yes) threads=true ;;
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no) threads=false ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-threads) ;;
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esac],
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threads=true)
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ICU_CONDITIONAL(THREADS, test "$threads" = true)
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ICU_USE_THREADS=0
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dnl Test for HPUX cma threads first..
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if test $hpuxcma = true; then
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dnl HPUX cma case
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if test $threads = true; then
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AC_CHECK_LIB(cma, pthread_create)
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if test $ac_cv_lib_cma_pthread_create = yes; then
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ICU_USE_THREADS=1
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fi
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fi
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else
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if test $threads = true; then
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dnl special pthread handling
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dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
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dnl FreeBSD users -pthread
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AC_CHECK_LIB(pthread, pthread_create)
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if test $ac_cv_lib_pthread_pthread_create = yes; then
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ICU_USE_THREADS=1
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else
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dnl For HP 11
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AC_CHECK_LIB(pthread, pthread_mutex_init)
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if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
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ICU_USE_THREADS=1
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fi
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fi
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if test $ICU_USE_THREADS = 0; then
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AC_CHECK_LIB(pthreads, pthread_create)
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if test $ac_cv_lib_pthreads_pthread_create = yes; then
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ICU_USE_THREADS=1
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fi
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fi
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if test $ICU_USE_THREADS = 0; then
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AC_CHECK_LIB(cma, pthread_create)
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if test $ac_cv_lib_cma_pthread_create = yes; then
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ICU_USE_THREADS=1
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fi
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fi
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dnl If all other thread tests fail, try BSD's -pthread
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if test $ICU_USE_THREADS = 0; then
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AC_PTHREAD_FREEBSD
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fi
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AC_CHECK_FUNC(pthread_mutex_lock)
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if test $ac_cv_func_pthread_mutex_lock = yes; then
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ICU_USE_THREADS=1
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fi
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fi
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fi
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AC_SUBST(ICU_USE_THREADS)
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dnl FreeBSD needs a WCS library.
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AC_CHECK_LIB(wcs, wcscpy)
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# check for dlopen()
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HAVE_DLOPEN=0
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#add more libs here..
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AC_CHECK_LIB(dl, dlopen)
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if test $ac_cv_lib_dl_dlopen = yes; then
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HAVE_DLOPEN=1
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fi
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if test $HAVE_DLOPEN = 0; then
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AC_CHECK_LIB(dld, shl_load)
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if test $ac_cv_lib_dld_shl_load = yes; then
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HAVE_DLOPEN=1
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fi
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fi
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dnl added for s/390 DLL loading detection
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if test $HAVE_DLOPEN = 0; then
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AC_CHECK_FUNC(dllload)
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if test $ac_cv_func_dllload = yes; then
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HAVE_DLOPEN=1
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fi
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fi
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AC_SUBST(HAVE_DLOPEN)
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dnl Checks for header files
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AC_CHECK_HEADERS(inttypes.h)
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if test $ac_cv_header_inttypes_h = no; then
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U_HAVE_INTTYPES_H=0
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else
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U_HAVE_INTTYPES_H=1
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fi
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AC_SUBST(U_HAVE_INTTYPES_H)
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if test x$U_IOSTREAM_SOURCE = x
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then
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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U_IOSTREAM_SOURCE=0
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AC_CHECK_HEADER(iostream)
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if test $ac_cv_header_iostream = yes
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then
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U_IOSTREAM_SOURCE=199711
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else
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AC_CHECK_HEADER(iostream.h)
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if test $ac_cv_header_iostream_h = yes; then
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AC_MSG_CHECKING([whether ostream is really defined])
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AC_CACHE_VAL(ac_cv_iostream_ok,
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AC_TRY_LINK([#include <iostream.h>],[ostream &testout = cout; testout << "test" << endl;],ac_cv_iostream_ok=yes,ac_cv_iostream_ok=no))
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AC_MSG_RESULT($ac_cv_iostream_ok)
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if test $ac_cv_iostream_ok = yes
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then
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U_IOSTREAM_SOURCE=198506
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fi
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fi
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fi
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fi
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AC_SUBST(U_IOSTREAM_SOURCE)
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AC_LANG_RESTORE
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dnl Check for endianness
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AC_C_BIGENDIAN(unknown)
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if test $ac_cv_c_bigendian = no; then
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U_IS_BIG_ENDIAN=0
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else
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U_IS_BIG_ENDIAN=1
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fi
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AC_SUBST(U_IS_BIG_ENDIAN)
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dnl Do various wchar_t related checks
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AC_CHECK_HEADER(wchar.h)
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if test "$ac_cv_header_wchar_h" = no
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then
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U_HAVE_WCHAR_H=0
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else
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AC_DEFINE(HAVE_WCHAR_H)
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U_HAVE_WCHAR_H=1
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fi
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AC_SUBST(U_HAVE_WCHAR_H)
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ac_default_sizeof_wchar_t=4
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AC_DO_CHECK_SIZEOF(wchar_t,$ac_default_sizeof_wchar_t,[
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#if STDC_HEADERS
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#include <stddef.h>
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#endif
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#if HAVE_WCHAR_H
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#include <wchar.h>
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#endif])
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dnl We could set ac_cv_sizeof_wchar_t to the default if the check returned
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dnl 0 (unknown) but we'd rather do it in the headers, so we know we had no
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dnl clue at configure time.
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U_SIZEOF_WCHAR_T=$ac_cv_sizeof_wchar_t
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AC_SUBST(U_SIZEOF_WCHAR_T)
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dnl Checks for typedefs
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AC_CHECK_TYPE(int8_t,signed char)
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AC_CHECK_TYPE(uint8_t,unsigned char)
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AC_CHECK_TYPE(int16_t,signed short)
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AC_CHECK_TYPE(uint16_t,unsigned short)
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AC_CHECK_TYPE(int32_t,signed long)
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AC_CHECK_TYPE(uint32_t,unsigned long)
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AC_CHECK_TYPE(bool_t,signed char)
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if test $ac_cv_type_int8_t = no; then
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HAVE_INT8_T=0
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else
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HAVE_INT8_T=1
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fi
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AC_SUBST(HAVE_INT8_T)
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if test $ac_cv_type_uint8_t = no; then
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HAVE_UINT8_T=0
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else
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HAVE_UINT8_T=1
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fi
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AC_SUBST(HAVE_UINT8_T)
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if test $ac_cv_type_int16_t = no; then
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HAVE_INT16_T=0
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else
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HAVE_INT16_T=1
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fi
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AC_SUBST(HAVE_INT16_T)
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if test $ac_cv_type_uint16_t = no; then
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HAVE_UINT16_T=0
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else
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HAVE_UINT16_T=1
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fi
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AC_SUBST(HAVE_UINT16_T)
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if test $ac_cv_type_int32_t = no; then
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HAVE_INT32_T=0
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else
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HAVE_INT32_T=1
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fi
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AC_SUBST(HAVE_INT32_T)
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if test $ac_cv_type_uint32_t = no; then
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HAVE_UINT32_T=0
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else
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HAVE_UINT32_T=1
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fi
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AC_SUBST(HAVE_UINT32_T)
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if test $ac_cv_type_bool_t = no; then
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HAVE_BOOL_T=0
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else
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HAVE_BOOL_T=1
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fi
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AC_SUBST(HAVE_BOOL_T)
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dnl Enable/disable extras
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AC_ARG_ENABLE(extras,
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[ --enable-extras build ICU extras [default=yes]],
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[case "${enableval}" in
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yes) extras=true ;;
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no) extras=false ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-extras) ;;
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esac],
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extras=true)
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ICU_CONDITIONAL(EXTRAS, test "$extras" = true)
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dnl Enable/disable mapped files [default DLL]
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AC_ARG_ENABLE(mapped,
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[ --enable-mapped try to use memory-mapped files (instead of DLLs) when possible [default=no]],
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[case "${enableval}" in
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yes) mapped=true ;;
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no) mapped=false ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-mapped) ;;
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esac],
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mapped=false)
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ICU_CONDITIONAL(USE_MAPPED, test "$mapped" = true -o "$HAVE_DLOPEN" = 0)
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dnl Enable/disable tests
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AC_ARG_ENABLE(tests,
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[ --enable-tests build ICU tests [default=yes]],
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[case "${enableval}" in
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yes) tests=true ;;
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no) tests=false ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-tests) ;;
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esac],
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tests=true)
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ICU_CONDITIONAL(TESTS, test "$tests" = true)
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dnl Enable/disable samples
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AC_ARG_ENABLE(samples,
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[ --enable-samples build ICU samples [default=yes]
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Additionally, the variable FORCE_LIBS may be set before calling configure. If set, it will REPLACE any automatic list of libraries.],
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[case "${enableval}" in
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yes) samples=true ;;
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no) samples=false ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-samples) ;;
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esac],
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samples=true)
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ICU_CONDITIONAL(SAMPLES, test "$samples" = true)
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dnl Platform-specific Makefile setup
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case "${host}" in
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*-*-solaris*) platform=U_SOLARIS ;;
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*-*-linux*) platform=U_LINUX ;;
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*-*-freebsd*) platform=U_LINUX ;;
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*-*-aix*) platform=AIX ;;
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*-sequent-*) platform=PTX ;;
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*-*-hpux*) platform=HPUX ;;
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*-*-irix*) platform=IRIX ;;
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*-*-os390*) platform=OS390 ;;
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*-*-os400*) platform=OS400 ;;
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*-apple-darwin*|*-apple-rhapsody*) platform=U_DARWIN ;;
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*) platform=U_UNKNOWN_PLATFORM ;;
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esac
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AC_SUBST(platform)
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host_frag=$icu_cv_host_frag
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AC_SUBST_FILE(host_frag)
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dnl Handle -rpath options for shared library paths
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case "${host}" in
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*-*-solaris*) ld_rpath_suf=":" ;;
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*-*-linux*) ld_rpath_suf=" " ;;
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*-*-freebsd*) ld_rpath_suf=" " ;;
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*-*-aix*) ld_rpath_suf="" ;;
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*-sequent-*) ld_rpath_suf="" ;;
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*-*-hpux*) ld_rpath_suf=":" ;;
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*-*-irix*) ld_rpath_suf=" " ;;
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*-*-os390*) ld_rpath_suf="" ;;
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*-*-os400*) ld_rpath_suf=" " ;;
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*) ld_rpath_suf="" ;;
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esac
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AC_SUBST(ld_rpath_suf)
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dnl On HP/UX, main() functions compiled in C don't invoke
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dnl static constructors in C++ libs. Hack around that here
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dnl by renaming some .c files to .cpp
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case "${host}" in
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*-*-hpux*)
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for file in samples/date/date \
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samples/cal/cal test/cintltst/cintltst \
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tools/makeconv/makeconv tools/genrb/genrb \
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tools/rbdump/read tools/genccode/genccode \
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tools/gencmn/gencmn tools/gencnval/gencnval \
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tools/gennames/gennames tools/gentest/gentest
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do
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if test -f $file.c; then
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mv $file.c $file.cpp
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else
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echo "# $file.c does not exist or is already renamed [warning]"
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fi
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done
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;;
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esac
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if test "${FORCE_LIBS}" != ""; then
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echo " *** Overriding automatically chosen [LIBS=$LIBS], using instead [FORCE_LIBS=${FORCE_LIBS}]" 1>&6
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LIBS=${FORCE_LIBS}
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fi
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dnl SPECIAL handling for HPUX 10 and also '11 & --enable-hpuxcma=true'
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if test $hpuxcma = true; then
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CPPFLAGS="${CPPFLAGS} -D_PTHREADS_DRAFT_4 -DHPUX_CMA"
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fi
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dnl END special
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if test "$ac_cv_lib_dld_shl_load" = "yes"; then
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CPPFLAGS="${CPPFLAGS} -DICU_USE_SHL_LOAD"
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fi
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if test -f ./configure.in
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then
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# they are normal. Build is in .. (note this is mostly for the top level script)
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DATABUILDDIR=`pwd`/../data/
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RELATIVEDATADIR=../data/
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else
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DATABUILDDIR=`pwd`/data/
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RELATIVEDATADIR=data/
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fi
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AC_SUBST(DATABUILDDIR)
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AC_SUBST(RELATIVEDATADIR)
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dnl added for s/390 DLL loading detection
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if test "$ac_cv_func_dllload" = "yes"; then
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CPPFLAGS="${CPPFLAGS} -DICU_USE_SHL_LOAD"
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fi
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dnl output the Makefiles
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AC_OUTPUT([Makefile \
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common/Makefile config/Makefile.inc i18n/Makefile \
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extra/Makefile extra/ustdio/Makefile \
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tools/Makefile tools/ctestfw/Makefile tools/makeconv/Makefile \
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tools/genrb/Makefile \
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tools/pkgdata/Makefile tools/icupkg.inc \
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tools/rbdump/Makefile tools/genccode/Makefile tools/gencmn/Makefile tools/gencnval/Makefile tools/gentz/Makefile \
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tools/gennames/Makefile tools/toolutil/Makefile tools/gentest/Makefile tools/genprops/Makefile \
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test/Makefile test/intltest/Makefile test/cintltst/Makefile \
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test/ieeetest/Makefile \
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samples/Makefile samples/date/Makefile samples/cal/Makefile \
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samples/XMLConverter/Makefile \
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common/unicode/platform.h])
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dnl create the data directory
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if test -d $DATABUILDDIR
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then
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:
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else
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echo creating $DATABUILDDIR
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mkdir -p $DATABUILDDIR
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fi
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if test -d $DATABUILDDIR/../source/test/testdata
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then
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:
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else
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echo creating $DATABUILDDIR/../source/test/testdata
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mkdir -p $DATABUILDDIR/../source/test/testdata
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fi
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if test $ICU_USE_THREADS = 0; then
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echo " *** Note: configuring the ICU without pthread support or testing. If this isn't what you want, then run configure with --enable-threads=yes or check the messages [above] to see why we couldn't find pthread_create()" 1>&6
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fi
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