1091 lines
29 KiB
Plaintext
1091 lines
29 KiB
Plaintext
dnl -*-m4-*-
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dnl configure.in for ICU
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dnl Copyright (c) 1999-2006, International Business Machines Corporation and
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dnl others. All Rights Reserved.
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dnl Stephen F. Booth, heavily modified by Yves and others
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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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AC_MSG_CHECKING(for ICU version numbers)
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dnl Get the ICU version from uversion.h or other headers
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geticuversion() {
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[sed -n 's/^[ ]*#[ ]*define[ ]*U_ICU_VERSION[ ]*"\([^"]*\)".*/\1/p' "$@"]
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}
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VERSION=`geticuversion $srcdir/common/unicode/uversion.h`
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if test x"$VERSION" = x; then
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VERSION=`geticuversion $srcdir/common/unicode/*.h`
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if test x"$VERSION" = x; then
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AC_MSG_ERROR([Cannot determine ICU version number from header files])
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fi
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fi
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dnl Compute a reasonable library version from the release version. This is
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dnl very bad, but that's wanted... We want to make sure that the LIB_VERSION
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dnl has at least a dot in it, so we'll add a .0 if needed.
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[LIB_VERSION=`echo $VERSION | sed -e 's/\.//' -e 's/^\([^.]*\)$/\1.0/'`]
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LIB_VERSION_MAJOR=`echo $LIB_VERSION | sed 's/\..*//'`
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AC_SUBST(VERSION)
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AC_SUBST(LIB_VERSION)
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AC_SUBST(LIB_VERSION_MAJOR)
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AC_MSG_RESULT([release $VERSION, library $LIB_VERSION])
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UNICODE_VERSION="5.0"
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AC_SUBST(UNICODE_VERSION)
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dnl Determine the host system
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AC_CANONICAL_HOST
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AC_SUBST(CPPFLAGS)
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dnl This variable is needed on z/OS because the C++ compiler only recognizes .C
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_CXX_CXXSUFFIX=cc
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export _CXX_CXXSUFFIX
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dnl Checks for programs
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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# make sure install is relative to srcdir - if a script
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if test "$srcdir" = "."; then
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# If srcdir isn't just ., then (srcdir) is already prepended.
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if test "${ac_install_sh}" = "${INSTALL}"; then
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INSTALL="\\\$(top_srcdir)/${ac_install_sh}"
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fi
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fi
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#AC_CHECK_PROG(AUTOCONF, autoconf, autoconf, true)
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#AC_CHECK_PROG(STRIP, strip, strip, true)
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dnl Check for the platform make
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AC_PATH_PROGS(U_MAKE, gmake gnumake, make)
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AC_SUBST(U_MAKE)
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dnl Check for doxygen to generate documentation
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AC_PATH_PROG(DOXYGEN,doxygen,,$PATH:/usr/local/bin:/usr/bin)
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dnl Check that the linker is usable
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ICU_PROG_LINK
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dnl Determine the executable suffix
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dnl We don't use AC_EXEEXT because some compilers output separate debugging
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dnl files, which confuses the AC_EXEEXT macro.
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AC_MSG_CHECKING(checking for executable suffix)
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case "${host}" in
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*-*-cygwin*|*-*-mingw*) EXEEXT=.exe ;;
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*) EXEEXT="" ;;
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esac
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ac_exeext=$EXEEXT
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AC_MSG_RESULT($EXEEXT)
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AC_SUBST(EXEEXT)
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dnl Determine how strict we want to be when compiling
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AC_CHECK_STRICT_COMPILE
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dnl Check if we can build and use 64-bit libraries
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AC_CHECK_64BIT_LIBS
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AC_SUBST(ARFLAGS)
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AC_SUBST(COMPILE_LINK_ENVVAR)
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dnl Determine the Makefile fragment
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ICU_CHECK_MH_FRAG
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dnl Checks for libraries and other host specific stuff
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dnl On HP/UX, don't link to -lm from a shared lib because it isn't
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dnl PIC (at least on 10.2)
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case "${host}" in
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*-*-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 Check whether to build shared libraries
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AC_MSG_CHECKING([whether to build shared libraries])
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enabled=no
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AC_ARG_ENABLE(shared,
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[ --enable-shared build shared libraries [default=yes]],
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[ case "${enableval}" in
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yes|"") enabled=yes; ENABLE_SHARED=YES ;;
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no);;
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*) ;;
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esac],
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[enabled=yes; ENABLE_SHARED=YES]
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)
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AC_MSG_RESULT($enabled)
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AC_SUBST(ENABLE_SHARED)
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dnl Check whether to build static libraries
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AC_MSG_CHECKING([whether to build static libraries])
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enabled=no
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AC_ARG_ENABLE(static,
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[ --enable-static build static libraries [default=no]],
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[ case "${enableval}" in
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yes|"") enabled=yes; ENABLE_STATIC=YES ;;
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no) ;;
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*) ;;
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esac],
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)
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AC_MSG_RESULT($enabled)
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AC_SUBST(ENABLE_STATIC)
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dnl Check whether to build debug libraries
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AC_MSG_CHECKING([whether to build debug libraries])
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enabled=no
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ENABLE_DEBUG=0
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AC_ARG_ENABLE(debug,
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[ --enable-debug build debug libraries [default=no]],
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[ case "${enableval}" in
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yes|"") enabled=yes; ENABLE_DEBUG=1 ;;
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*) ;;
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esac],
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)
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AC_MSG_RESULT($enabled)
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AC_SUBST(ENABLE_DEBUG)
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dnl Check whether to build release libraries
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AC_MSG_CHECKING([whether to build release libraries])
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enabled=yes
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ENABLE_RELEASE=1
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AC_ARG_ENABLE(release,
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[ --enable-release build release libraries [default=yes]],
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[ case "${enableval}" in
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no) enabled=no; ENABLE_RELEASE=0 ;;
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*) ;;
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esac],
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)
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AC_MSG_RESULT($enabled)
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AC_SUBST(ENABLE_RELEASE)
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dnl Check whether to enabled draft APIs
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AC_MSG_CHECKING([whether to enable draft APIs])
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enabled=yes
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U_DEFAULT_SHOW_DRAFT=1
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AC_ARG_ENABLE(draft,
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[ --enable-draft enable draft APIs [default=yes]],
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[ case "${enableval}" in
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no) enabled=no; U_DEFAULT_SHOW_DRAFT=0 ;;
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*) ;;
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esac],
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)
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AC_MSG_RESULT($enabled)
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dnl Make sure that we can use draft API in ICU.
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if test "$U_DEFAULT_SHOW_DRAFT" = 0; then
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CPPFLAGS="$CPPFLAGS -DU_SHOW_DRAFT_API"
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fi
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AC_SUBST(U_DEFAULT_SHOW_DRAFT)
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AC_PROG_RANLIB
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AC_PATH_PROG(AR,ar,[echo archiver ar not found re-run configure ; false],$PATH:/bin:/usr/bin:/usr/ccs/bin)
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AC_MSG_CHECKING([whether to enable renaming of symbols])
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enabled=yes
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U_DISABLE_RENAMING=0
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AC_ARG_ENABLE(renaming,
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[ --enable-renaming add a version suffix to symbols [default=yes]],
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[ case "${enableval}" in
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yes|"") enabled=yes ;;
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no) enabled=no; U_DISABLE_RENAMING=1 ;;
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*) ;;
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esac],
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)
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AC_MSG_RESULT($enabled)
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AC_SUBST(U_DISABLE_RENAMING)
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AC_MSG_CHECKING([whether to enable function and data tracing])
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enabled=yes
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U_ENABLE_TRACING=1
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AC_ARG_ENABLE(tracing,
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[ --enable-tracing enable function and data tracing [default=yes]],
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[ case "${enableval}" in
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yes|"") enabled=yes ;;
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no) enabled=no; U_ENABLE_TRACING=0 ;;
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*) ;;
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esac],
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)
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AC_MSG_RESULT($enabled)
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AC_SUBST(U_ENABLE_TRACING)
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dnl Check whether to use the evil rpath or not
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AC_ARG_ENABLE(rpath,
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[ --enable-rpath use rpath when linking [default is only if necessary]],
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[ case "${enableval}" in
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yes|"") ENABLE_RPATH=YES ;;
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no) ;;
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*) ;;
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esac],
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[ENABLE_RPATH=NO]
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)
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AC_SUBST(ENABLE_RPATH)
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dnl set up U_INLINE.
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dnl Copy the definition of AC_C_INLINE, with slight mods.
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dnl
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AC_CACHE_CHECK([for definition of U_INLINE for C], ac_cv_c_inline,
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[ac_cv_c_inline=no
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for ac_kw in inline __inline__ __inline; do
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AC_TRY_COMPILE(, [return 0;} $ac_kw int foo() {], [ac_cv_c_inline=$ac_kw; break])
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done
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])
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case "$ac_cv_c_inline" in
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yes) U_INLINE= "inline" ;;
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no ) U_INLINE= ;;
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*) U_INLINE=$ac_cv_c_inline ;;
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esac
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AC_SUBST(U_INLINE)
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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 thread safety [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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if test $threads = true; then
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dnl For Compaq Tru64 (OSF1), we must look for pthread_attr_init
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dnl and must do this before seaching for pthread_mutex_destroy, or
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dnl we will pick up libpthreads.so not libpthread.so
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dnl If this fails, then we must test for HPUX specials, before
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dnl moving on to a more generic test
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AC_CHECK_LIB(pthread, pthread_attr_init)
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if test $ac_cv_lib_pthread_pthread_attr_init = yes; then
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ICU_USE_THREADS=1
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else
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dnl Locate the right library for POSIX threads. We look for the
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dnl symbols in the libraries first, because on Solaris libc provides
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dnl pthread_create but libpthread has the real code :(
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dnl AIX uses libpthreads instead of libpthread, and HP/UX uses libpthread
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dnl FreeBSD users may need libpthread if they do not have libc_r.
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AC_SEARCH_LIBS_FIRST(pthread_mutex_destroy, pthread pthreads c_r )
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if test "$ac_cv_search_pthread_mutex_destroy" != no; 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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AC_CHECK_FUNC(pthread_mutex_lock)
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if test $ac_cv_func_pthread_mutex_lock = yes; then
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ICU_USE_THREADS=1
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fi
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fi
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dnl Check to see if we are using CygWin with MSVC
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case "${host}" in
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*-pc-cygwin*|*-pc-mingw*)
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dnl For gcc, the thread options are set by mh-mingw/mh-cygwin
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ICU_USE_THREADS=1
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if test "$ac_cv_prog_gcc" = no; then
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dnl We're using normal windows compilers. Threading is available.
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ICU_USE_THREADS=1
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if test $ENABLE_DEBUG = 1; then
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dnl /MDd means 'compiles and links a debugable multithreaded program with DLL'
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CFLAGS="${CFLAGS} /MDd"
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CXXFLAGS="${CXXFLAGS} /MDd"
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else
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dnl /MD means 'compiles and links a multithreaded program with DLL'
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CFLAGS="${CFLAGS} /MD"
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CXXFLAGS="${CXXFLAGS} /MD"
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fi
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fi ;;
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*-*-hpux*)
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dnl Add -mt because it does several nice things on newer compilers.
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case "${icu_cv_host_frag}" in
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mh-hpux-acc)
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OLD_CXXFLAGS="${CXXFLAGS}"
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CXXFLAGS="${CXXFLAGS} -mt"
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if test x"`${CXX} ${CXXFLAGS} 2>&1`" != x""; then
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CXXFLAGS="${OLD_CXXFLAGS}"
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fi
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;;
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esac
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;;
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esac
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fi
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AC_SUBST(ICU_USE_THREADS)
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dnl Check for mmap()
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# The AC_FUNC_MMAP macro doesn't work properly. It seems to be too specific.
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# Do this check instead.
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HAVE_MMAP=0
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AC_MSG_CHECKING([for mmap])
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AC_CACHE_VAL(ac_cv_func_mmap_ok,
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[AC_TRY_LINK(
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changequote(<<, >>)dnl
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<<
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#include <unistd.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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>>,
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changequote([, ])dnl
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[mmap((void *)0, 0, PROT_READ, 0, 0, 0);],
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ac_cv_func_mmap_ok=yes,
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ac_cv_func_mmap_ok=no)] )
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AC_MSG_RESULT($ac_cv_func_mmap_ok)
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if test $ac_cv_func_mmap_ok = yes
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then
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HAVE_MMAP=1
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fi
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AC_SUBST(HAVE_MMAP)
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dnl Check to see if genccode can generate simple assembly.
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GENCCODE_ASSEMBLY=
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case "${host}" in
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i*86-*-linux*|x86_64-*-linux*|powerpc*-*-linux*|i*86-*-*bsd*|i*86-*-solaris*)
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if test "$GCC" = yes; then
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dnl We're using gcc, and the simple -a gcc command line works for genccode
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GENCCODE_ASSEMBLY="-a gcc"
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fi ;;
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sparc-*-solaris*)
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GENCCODE_ASSEMBLY="-a sun"
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;;
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esac
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AC_SUBST(GENCCODE_ASSEMBLY)
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dnl Checks for header files
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AC_CHECK_HEADERS(inttypes.h)
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if test $ac_cv_header_inttypes_h = no; then
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U_HAVE_INTTYPES_H=0
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else
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U_HAVE_INTTYPES_H=1
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fi
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if test "$CC" = ccc; then
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AC_MSG_RESULT("C compiler set to CCC ${CC}" )
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case "${host}" in
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alpha*-*-*) U_HAVE_INTTYPES_H=0;
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esac
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fi
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AC_SUBST(U_HAVE_INTTYPES_H)
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AC_ARG_WITH(iostream,
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[ --with-iostream=version specify the version of iostream to use (none, old, std, auto) [default=auto]],
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[case "${withval}" in
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none) streams=none ;;
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old) streams=198506 ;;
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std) streams=199711 ;;
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auto) streams= ;;
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*) AC_MSG_ERROR(bad value ${withval} for --with-iostream) ;;
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esac],
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[streams=])
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U_IOSTREAM_SOURCE=0
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if test x$streams != xnone
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then
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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OLD_CXXFLAGS="${CXXFLAGS}"
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case "${icu_cv_host_frag}" in
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mh-hpux-acc)
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CXXFLAGS="${CXXFLAGS} -AA"
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;;
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esac
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AC_MSG_CHECKING([for iostream usability])
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AC_TRY_COMPILE([#include <iostream>],[],
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[ac_cv_header_iostream=yes],[ac_cv_header_iostream=no])
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if test $icu_cv_host_frag = mh-cygwin-msvc
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then
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dnl <iostream> is always there on Windows.
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dnl We do this to prevent the C++ preprocessor from being used because
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dnl autoconf can't deal with the Windows C++ preprocessor
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ac_cv_header_iostream=yes
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fi
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AC_MSG_RESULT($ac_cv_header_iostream)
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if test $ac_cv_header_iostream = yes
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then
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U_IOSTREAM_SOURCE=199711
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else
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CXXFLAGS="${OLD_CXXFLAGS}"
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AC_MSG_CHECKING([whether ostream in iostream.h 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 $ac_cv_iostream_ok = yes
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then
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U_IOSTREAM_SOURCE=198506
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fi
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fi
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if test x$streams != x
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then
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if test $U_IOSTREAM_SOURCE -ge $streams
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then
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U_IOSTREAM_SOURCE=$streams
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case "${icu_cv_host_frag}" in
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mh-hpux-acc)
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if test $U_IOSTREAM_SOURCE -lt 199711; then
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CXXFLAGS=${OLD_CXXFLAGS}
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fi
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;;
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esac
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else
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AC_MSG_ERROR(${withval} iostream is not available)
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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()
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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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U_ENDIAN_CHAR="l"
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else
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U_IS_BIG_ENDIAN=1
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U_ENDIAN_CHAR="b"
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fi
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AC_SUBST(U_IS_BIG_ENDIAN)
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dnl Do various POSIX related checks
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U_HAVE_NL_LANGINFO_CODESET=0
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U_NL_LANGINFO_CODESET=-1
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AC_CHECK_FUNC(nl_langinfo,[U_HAVE_NL_LANGINFO=1],[U_HAVE_NL_LANGINFO=0])
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AC_SUBST(U_HAVE_NL_LANGINFO)
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if test $U_HAVE_NL_LANGINFO -eq 1; then
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AC_CACHE_CHECK([for nl_langinfo's argument to obtain the codeset],
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ac_cv_nl_langinfo_codeset,
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[ac_cv_nl_langinfo_codeset="unknown"
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for a in CODESET _NL_CTYPE_CODESET_NAME; do
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AC_TRY_LINK([#include <langinfo.h>],[nl_langinfo($a);],[ac_cv_nl_langinfo_codeset="$a"; break])]
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done)
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|
if test x$ac_cv_nl_langinfo_codeset != xunknown
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then
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U_HAVE_NL_LANGINFO_CODESET=1
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U_NL_LANGINFO_CODESET=$ac_cv_nl_langinfo_codeset
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fi
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fi
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AC_SUBST(U_HAVE_NL_LANGINFO_CODESET)
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AC_SUBST(U_NL_LANGINFO_CODESET)
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dnl Namespace support checks
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AC_LANG_CPLUSPLUS
|
|
AC_MSG_CHECKING([for namespace support])
|
|
AC_CACHE_VAL(ac_cv_namespace_ok,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<namespace x_version {void f(){}}
|
|
namespace x = x_version;
|
|
using namespace x_version;
|
|
>>,
|
|
changequote([, ])dnl
|
|
[f();], ac_cv_namespace_ok=yes, ac_cv_namespace_ok=no)] )
|
|
AC_MSG_RESULT($ac_cv_namespace_ok)
|
|
U_HAVE_NAMESPACE=1
|
|
if test $ac_cv_namespace_ok = no
|
|
then
|
|
U_HAVE_NAMESPACE=0
|
|
fi
|
|
AC_SUBST(U_HAVE_NAMESPACE)
|
|
|
|
AC_MSG_CHECKING([for properly overriding new and delete])
|
|
U_OVERRIDE_CXX_ALLOCATION=0
|
|
U_HAVE_PLACEMENT_NEW=0
|
|
AC_CACHE_VAL(ac_cv_override_cxx_allocation_ok,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#include <stdlib.h>
|
|
class UMemory {
|
|
public:
|
|
void *operator new(size_t size) {return malloc(size);}
|
|
void *operator new[](size_t size) {return malloc(size);}
|
|
void operator delete(void *p) {free(p);}
|
|
void operator delete[](void *p) {free(p);}
|
|
};
|
|
>>,
|
|
changequote([, ])dnl
|
|
[], ac_cv_override_cxx_allocation_ok=yes, ac_cv_override_cxx_allocation_ok=no)] )
|
|
AC_MSG_RESULT($ac_cv_override_cxx_allocation_ok)
|
|
if test $ac_cv_override_cxx_allocation_ok = yes
|
|
then
|
|
U_OVERRIDE_CXX_ALLOCATION=1
|
|
AC_MSG_CHECKING([for placement new and delete])
|
|
AC_CACHE_VAL(ac_cv_override_placement_new_ok,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#include <stdlib.h>
|
|
class UMemory {
|
|
public:
|
|
void *operator new(size_t size) {return malloc(size);}
|
|
void *operator new[](size_t size) {return malloc(size);}
|
|
void operator delete(void *p) {free(p);}
|
|
void operator delete[](void *p) {free(p);}
|
|
void * operator new(size_t, void *ptr) { return ptr; }
|
|
void operator delete(void *, void *) {}
|
|
};
|
|
>>,
|
|
changequote([, ])dnl
|
|
[], ac_cv_override_placement_new_ok=yes, ac_cv_override_placement_new_ok=no)] )
|
|
AC_MSG_RESULT($ac_cv_override_placement_new_ok)
|
|
if test $ac_cv_override_placement_new_ok = yes
|
|
then
|
|
U_HAVE_PLACEMENT_NEW=1
|
|
fi
|
|
fi
|
|
AC_SUBST(U_OVERRIDE_CXX_ALLOCATION)
|
|
AC_SUBST(U_HAVE_PLACEMENT_NEW)
|
|
|
|
AC_LANG_C
|
|
AC_CHECK_FUNC(popen)
|
|
if test x$ac_cv_func_popen = xyes
|
|
then
|
|
U_HAVE_POPEN=1
|
|
else
|
|
U_HAVE_POPEN=0
|
|
fi
|
|
AC_SUBST(U_HAVE_POPEN)
|
|
|
|
AC_CHECK_FUNC(tzset)
|
|
U_HAVE_TZSET=0
|
|
if test x$ac_cv_func_tzset = xyes
|
|
then
|
|
U_TZSET=tzset
|
|
U_HAVE_TZSET=1
|
|
else
|
|
AC_CHECK_FUNC(_tzset)
|
|
if test x$ac_cv_func__tzset = xyes
|
|
then
|
|
U_TZSET=_tzset
|
|
U_HAVE_TZSET=1
|
|
fi
|
|
fi
|
|
AC_SUBST(U_HAVE_TZSET)
|
|
AC_SUBST(U_TZSET)
|
|
|
|
U_HAVE_TZNAME=0
|
|
AC_CACHE_CHECK(for tzname,ac_cv_var_tzname,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#ifndef __USE_POSIX
|
|
#define __USE_POSIX
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
#ifndef tzname /* For SGI. */
|
|
extern char *tzname[]; /* RS6000 and others reject char **tzname. */
|
|
#endif>>,
|
|
changequote([, ])dnl
|
|
[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)])
|
|
if test $ac_cv_var_tzname = yes; then
|
|
U_TZNAME=tzname
|
|
U_HAVE_TZNAME=1
|
|
else
|
|
AC_CACHE_CHECK(for _tzname,ac_cv_var__tzname,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#include <stdlib.h>
|
|
#include <time.h>
|
|
extern char *_tzname[];
|
|
>>,
|
|
changequote([, ])dnl
|
|
[atoi(*_tzname);], ac_cv_var__tzname=yes, ac_cv_var__tzname=no)])
|
|
if test $ac_cv_var__tzname = yes; then
|
|
U_TZNAME=_tzname
|
|
U_HAVE_TZNAME=1
|
|
fi
|
|
fi
|
|
AC_SUBST(U_HAVE_TZNAME)
|
|
AC_SUBST(U_TZNAME)
|
|
|
|
AC_CACHE_CHECK(for timezone,ac_cv_var_timezone,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#ifndef __USE_POSIX
|
|
#define __USE_POSIX
|
|
#endif
|
|
#ifndef __USE_XOPEN
|
|
#define __USE_XOPEN
|
|
#endif
|
|
#include <time.h>
|
|
>>,
|
|
changequote([, ])dnl
|
|
[timezone = 1;], ac_cv_var_timezone=yes, ac_cv_var_timezone=no)])
|
|
U_HAVE_TIMEZONE=0
|
|
if test $ac_cv_var_timezone = yes; then
|
|
U_TIMEZONE=timezone
|
|
U_HAVE_TIMEZONE=1
|
|
else
|
|
AC_CACHE_CHECK(for __timezone,ac_cv_var___timezone,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#include <time.h>
|
|
>>,
|
|
changequote([, ])dnl
|
|
[__timezone = 1;], ac_cv_var___timezone=yes, ac_cv_var___timezone=no)])
|
|
if test $ac_cv_var___timezone = yes; then
|
|
U_TIMEZONE=__timezone
|
|
U_HAVE_TIMEZONE=1
|
|
else
|
|
AC_CACHE_CHECK(for _timezone,ac_cv_var__timezone,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#include <time.h>
|
|
>>,
|
|
changequote([, ])dnl
|
|
[_timezone = 1;], ac_cv_var__timezone=yes, ac_cv_var__timezone=no)])
|
|
if test $ac_cv_var__timezone = yes; then
|
|
U_TIMEZONE=_timezone
|
|
U_HAVE_TIMEZONE=1
|
|
fi
|
|
fi
|
|
fi
|
|
AC_SUBST(U_HAVE_TIMEZONE)
|
|
AC_SUBST(U_TIMEZONE)
|
|
|
|
U_HAVE_DAYLIGHT=0
|
|
AC_CACHE_CHECK(for daylight,ac_cv_var_daylight,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#ifndef __USE_POSIX
|
|
#define __USE_POSIX
|
|
#endif
|
|
#ifndef __USE_XOPEN
|
|
#define __USE_XOPEN
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
>>,
|
|
changequote([, ])dnl
|
|
[daylight = 1;], ac_cv_var_daylight=yes, ac_cv_var_daylight=no)])
|
|
if test $ac_cv_var_daylight = yes; then
|
|
U_DAYLIGHT=daylight
|
|
U_HAVE_DAYLIGHT=1
|
|
else
|
|
AC_CACHE_CHECK(for __daylight,ac_cv_var___daylight,
|
|
[AC_TRY_LINK(
|
|
changequote(<<, >>)dnl
|
|
<<#include <time.h>
|
|
>>,
|
|
changequote([, ])dnl
|
|
[__daylight = 1;], ac_cv_var___daylight=yes, ac_cv_var___daylight=no)])
|
|
if test $ac_cv_var___daylight = yes; then
|
|
U_DAYLIGHT=__daylight
|
|
U_HAVE_DAYLIGHT=1
|
|
fi
|
|
fi
|
|
AC_SUBST(U_HAVE_DAYLIGHT)
|
|
AC_SUBST(U_DAYLIGHT)
|
|
|
|
dnl Checks for typedefs
|
|
AC_CHECK_TYPE(int8_t,signed char)
|
|
AC_CHECK_TYPE(uint8_t,unsigned char)
|
|
AC_CHECK_TYPE(int16_t,signed short)
|
|
AC_CHECK_TYPE(uint16_t,unsigned short)
|
|
AC_CHECK_TYPE(int32_t,signed long)
|
|
AC_CHECK_TYPE(uint32_t,unsigned long)
|
|
AC_CHECK_TYPE(int64_t,signed long long)
|
|
AC_CHECK_TYPE(uint64_t,unsigned long long)
|
|
|
|
if test $ac_cv_type_int8_t = no; then
|
|
HAVE_INT8_T=0
|
|
else
|
|
HAVE_INT8_T=1
|
|
fi
|
|
AC_SUBST(HAVE_INT8_T)
|
|
|
|
if test $ac_cv_type_uint8_t = no; then
|
|
HAVE_UINT8_T=0
|
|
else
|
|
HAVE_UINT8_T=1
|
|
fi
|
|
AC_SUBST(HAVE_UINT8_T)
|
|
|
|
if test $ac_cv_type_int16_t = no; then
|
|
HAVE_INT16_T=0
|
|
else
|
|
HAVE_INT16_T=1
|
|
fi
|
|
AC_SUBST(HAVE_INT16_T)
|
|
|
|
if test $ac_cv_type_uint16_t = no; then
|
|
HAVE_UINT16_T=0
|
|
else
|
|
HAVE_UINT16_T=1
|
|
fi
|
|
AC_SUBST(HAVE_UINT16_T)
|
|
|
|
if test $ac_cv_type_int32_t = no; then
|
|
HAVE_INT32_T=0
|
|
else
|
|
HAVE_INT32_T=1
|
|
fi
|
|
AC_SUBST(HAVE_INT32_T)
|
|
|
|
if test $ac_cv_type_uint32_t = no; then
|
|
HAVE_UINT32_T=0
|
|
else
|
|
HAVE_UINT32_T=1
|
|
fi
|
|
AC_SUBST(HAVE_UINT32_T)
|
|
|
|
if test $ac_cv_type_int64_t = no; then
|
|
HAVE_INT64_T=0
|
|
else
|
|
HAVE_INT64_T=1
|
|
fi
|
|
AC_SUBST(HAVE_INT64_T)
|
|
|
|
if test $ac_cv_type_uint64_t = no; then
|
|
HAVE_UINT64_T=0
|
|
else
|
|
HAVE_UINT64_T=1
|
|
fi
|
|
AC_SUBST(HAVE_UINT64_T)
|
|
|
|
dnl Do various wchar_t related checks
|
|
AC_CHECK_HEADER(wchar.h)
|
|
if test "$ac_cv_header_wchar_h" = no
|
|
then
|
|
U_HAVE_WCHAR_H=0
|
|
U_HAVE_WCSCPY=0
|
|
else
|
|
AC_DEFINE(HAVE_WCHAR_H)
|
|
U_HAVE_WCHAR_H=1
|
|
dnl Some broken systems have wchar.h but not some of its functions...
|
|
AC_SEARCH_LIBS(wcscpy, wcs w)
|
|
if test "$ac_cv_search_wcscpy" != no; then
|
|
U_HAVE_WCSCPY=1
|
|
else
|
|
U_HAVE_WCSCPY=0
|
|
fi
|
|
fi
|
|
AC_SUBST(U_HAVE_WCHAR_H)
|
|
AC_SUBST(U_HAVE_WCSCPY)
|
|
|
|
ac_default_sizeof_wchar_t=4
|
|
AC_DO_CHECK_SIZEOF(wchar_t,$ac_default_sizeof_wchar_t,[
|
|
#if STDC_HEADERS
|
|
#include <stddef.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
#if HAVE_WCHAR_H
|
|
#include <string.h>
|
|
#include <wchar.h>
|
|
#endif])
|
|
dnl We could set ac_cv_sizeof_wchar_t to the default if the check returned
|
|
dnl 0 (unknown) but we'd rather do it in the headers, so we know we had no
|
|
dnl clue at configure time.
|
|
U_SIZEOF_WCHAR_T=$ac_cv_sizeof_wchar_t
|
|
if test $U_SIZEOF_WCHAR_T = 0; then
|
|
if test $U_HAVE_WCHAR_H=1; then
|
|
AC_MSG_ERROR(There is wchar.h but the size of wchar_t is 0)
|
|
fi
|
|
fi
|
|
AC_SUBST(U_SIZEOF_WCHAR_T)
|
|
|
|
#dnl Echo
|
|
#ECHO_N=$ac_n
|
|
#ECHO_C=$ac_c
|
|
#AC_SUBST(ECHO_N)
|
|
#AC_SUBST(ECHO_C)
|
|
|
|
dnl Enable/disable extras
|
|
AC_ARG_ENABLE(extras,
|
|
[ --enable-extras build ICU extras [default=yes]],
|
|
[case "${enableval}" in
|
|
yes) extras=true ;;
|
|
no) extras=false ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for --enable-extras) ;;
|
|
esac],
|
|
extras=true)
|
|
ICU_CONDITIONAL(EXTRAS, test "$extras" = true)
|
|
AC_ARG_ENABLE(icuio,
|
|
[ --enable-icuio build ICU's icuio library [default=yes]],
|
|
[case "${enableval}" in
|
|
yes) icuio=true ;;
|
|
no) icuio=false ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for --enable-icuio) ;;
|
|
esac],
|
|
icuio=true)
|
|
ICU_CONDITIONAL(ICUIO, test "$icuio" = true)
|
|
|
|
dnl Enable/disable layout
|
|
AC_ARG_ENABLE(layout,
|
|
[ --enable-layout build ICU's layout library [default=yes]],
|
|
[case "${enableval}" in
|
|
yes) layout=true ;;
|
|
no) layout=false ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for --enable-layout) ;;
|
|
esac],
|
|
layout=true)
|
|
ICU_CONDITIONAL(LAYOUT, test "$layout" = true)
|
|
|
|
AC_ARG_WITH(data-packaging,
|
|
[ --with-data-packaging=type specify how to package ICU data (files, archive, library, auto) [default=auto]],
|
|
[case "${withval}" in
|
|
files|archive|library) datapackaging=$withval ;;
|
|
auto) datapackaging=$withval ;;
|
|
common) datapackaging=archive ;;
|
|
dll) datapackaging=library ;;
|
|
static) datapackaging=static ;;
|
|
*) AC_MSG_ERROR(bad value ${withval} for --with-data-packaging) ;;
|
|
esac],
|
|
[datapackaging=])
|
|
|
|
dnl Note: 'thesysconfdir' is an evaluated version, for Man pages, so also for thedatadir, thelibdir, etc..
|
|
#thesysconfdir=`eval echo $sysconfdir`
|
|
#AC_SUBST(thesysconfdir)
|
|
#thelibdir=`test "x$exec_prefix" = xNONE && exec_prefix="$prefix"; eval echo $libdir`
|
|
#AC_SUBST(thelibdir)
|
|
thedatadir=`eval echo $datadir`
|
|
AC_SUBST(thedatadir)
|
|
dnl Always put raw data files in share/icu/{version}, etc. Never use lib/icu/{version} for data files.. Actual shared libraries will go in {libdir}.
|
|
pkgicudatadir=$datadir
|
|
thepkgicudatadir=$thedatadir
|
|
AC_SUBST(pkgicudatadir)
|
|
AC_SUBST(thepkgicudatadir)
|
|
|
|
dnl Shouldn't need the AC_SUBST
|
|
|
|
if test x"$datapackaging" = x -o x"$datapackaging" = xauto; then
|
|
datapackaging=library
|
|
fi
|
|
|
|
case "$datapackaging" in
|
|
files)
|
|
DATA_PACKAGING_MODE=files
|
|
;;
|
|
archive)
|
|
DATA_PACKAGING_MODE=common
|
|
;;
|
|
library)
|
|
DATA_PACKAGING_MODE=dll
|
|
;;
|
|
esac
|
|
AC_SUBST(DATA_PACKAGING_MODE)
|
|
|
|
dnl Sets a library suffix
|
|
AC_MSG_CHECKING([for a library suffix to use])
|
|
AC_ARG_WITH(library-suffix,
|
|
[ --with-library-suffix=suffix tag a suffix to the library names [default=]],
|
|
[ICULIBSUFFIX="${withval}"],
|
|
[ICULIBSUFFIX=])
|
|
msg=$ICULIBSUFFIX
|
|
if test "$msg" = ""; then
|
|
msg=none
|
|
fi
|
|
AC_MSG_RESULT($msg)
|
|
AC_SUBST(ICULIBSUFFIX)
|
|
changequote(<<, >>)dnl
|
|
if test "$ICULIBSUFFIX" != ""
|
|
then
|
|
U_HAVE_LIB_SUFFIX=1
|
|
ICULIBSUFFIXCNAME=`echo _$ICULIBSUFFIX | sed 's/[^A-Za-z0-9_]/_/g'`
|
|
else
|
|
U_HAVE_LIB_SUFFIX=0
|
|
fi
|
|
changequote([, ])dnl
|
|
AC_SUBST(U_HAVE_LIB_SUFFIX)
|
|
AC_SUBST(ICULIBSUFFIXCNAME)
|
|
|
|
dnl Enable/disable tests
|
|
AC_ARG_ENABLE(tests,
|
|
[ --enable-tests build ICU tests [default=yes]],
|
|
[case "${enableval}" in
|
|
yes) tests=true ;;
|
|
no) tests=false ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for --enable-tests) ;;
|
|
esac],
|
|
tests=true)
|
|
ICU_CONDITIONAL(TESTS, test "$tests" = true)
|
|
|
|
dnl Enable/disable samples
|
|
AC_ARG_ENABLE(samples,
|
|
[ --enable-samples build ICU samples [default=yes]
|
|
Additionally, the variable FORCE_LIBS may be set before calling configure. If set, it will REPLACE any automatic list of libraries.],
|
|
[case "${enableval}" in
|
|
yes) samples=true ;;
|
|
no) samples=false ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for --enable-samples) ;;
|
|
esac],
|
|
samples=true)
|
|
ICU_CONDITIONAL(SAMPLES, test "$samples" = true)
|
|
|
|
ICUDATA_CHAR=$U_ENDIAN_CHAR
|
|
|
|
dnl Platform-specific Makefile setup
|
|
dnl set ICUDATA_CHAR to 'e' for any EBCDIC (which should be big endian) platform.
|
|
case "${host}" in
|
|
*-*-solaris*) platform=U_SOLARIS ;;
|
|
*-*-linux*) platform=U_LINUX ;;
|
|
*-*-*bsd*|*-*-dragonfly*) platform=U_BSD ;;
|
|
*-*-aix*) platform=U_AIX ;;
|
|
*-*-hpux*) platform=U_HPUX ;;
|
|
*-apple-darwin*|*-apple-rhapsody*) platform=U_DARWIN ;;
|
|
*-*-cygwin*|*-*-mingw*) platform=U_CYGWIN ;;
|
|
*-*ibm-openedition*|*-*-os390*) platform=OS390
|
|
if test "${ICU_ENABLE_ASCII_STRINGS}" != "1"; then
|
|
ICUDATA_CHAR="e"
|
|
fi ;;
|
|
*-*-os400*) platform=OS400
|
|
if test "${ICU_ENABLE_ASCII_STRINGS}" != "1"; then
|
|
ICUDATA_CHAR="e"
|
|
fi ;;
|
|
*-*-nto*) platform=U_QNX ;;
|
|
*-dec-osf*) platform=U_OSF ;;
|
|
*-*-beos) platform=U_BEOS ;;
|
|
*-*-irix*) platform=U_IRIX ;;
|
|
*-ncr-*) platform=U_MPRAS ;;
|
|
*) platform=U_UNKNOWN_PLATFORM ;;
|
|
esac
|
|
AC_SUBST(ICUDATA_CHAR)
|
|
AC_SUBST(platform)
|
|
platform_make_fragment_name="$icu_cv_host_frag"
|
|
platform_make_fragment='$(top_srcdir)/config/'"$platform_make_fragment_name"
|
|
AC_SUBST(platform_make_fragment_name)
|
|
AC_SUBST(platform_make_fragment)
|
|
|
|
dnl Handle -rpath options for shared library paths
|
|
case "${host}" in
|
|
*-*-solaris*) ld_rpath_suf=":" ;;
|
|
*-*-linux*) ld_rpath_suf=" " ;;
|
|
*-*-*bsd*|*-*-dragonfly*) ld_rpath_suf=" " ;;
|
|
*-*-aix*) ld_rpath_suf="" ;;
|
|
*-*-hpux*) ld_rpath_suf=":" ;;
|
|
*-*ibm-openedition*|*-*-os390*) ld_rpath_suf="" ;;
|
|
*-*-os400*) ld_rpath_suf=" " ;;
|
|
*-*-irix*) ld_rpath_suf=" " ;;
|
|
*) ld_rpath_suf="" ;;
|
|
esac
|
|
AC_SUBST(ld_rpath_suf)
|
|
|
|
dnl On HP/UX, main() functions compiled in C don't invoke
|
|
dnl static constructors in C++ libs. Hack around that here
|
|
dnl by renaming some .c files to .cpp
|
|
case "${host}" in
|
|
*-*-hpux*)
|
|
if test "${icu_cv_host_frag}" = "mh-hpux-cc"; then
|
|
for file in samples/date/date \
|
|
samples/cal/cal test/cintltst/cintltst \
|
|
tools/makeconv/makeconv tools/genrb/genrb \
|
|
tools/genrb/derb tools/genccode/genccode \
|
|
tools/gencmn/gencmn tools/gencmn/decmn \
|
|
tools/gencnval/gencnval tools/gennorm/gennorm \
|
|
tools/gennames/gennames tools/gentest/gentest \
|
|
tools/pkgdata/pkgdata tools/genprops/genprops \
|
|
tools/gencase/gencase \
|
|
tools/genbidi/genbidi \
|
|
tools/gensprep/gensprep
|
|
do
|
|
if test -f $file.c; then
|
|
mv $file.c $file.cpp
|
|
else
|
|
echo "# $file.c does not exist or is already renamed [warning]"
|
|
fi
|
|
done
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
if test "${FORCE_LIBS}" != ""; then
|
|
echo " *** Overriding automatically chosen [LIBS=$LIBS], using instead [FORCE_LIBS=${FORCE_LIBS}]" 1>&6
|
|
LIBS=${FORCE_LIBS}
|
|
fi
|
|
|
|
|
|
if test "${AIX_SHLIB}" != ""; then
|
|
echo " *** setting AIX_SHLIB (AIX only) to ${AIX_SHLIB}]" 1>&6
|
|
else
|
|
AIX_SHLIB=makeC++SharedLib_r
|
|
fi
|
|
|
|
AC_SUBST(AIX_SHLIB)
|
|
|
|
|
|
dnl Now that we're done using CPPFLAGS etc. for tests, we can change it
|
|
dnl for build.
|
|
|
|
if test $ICU_USE_THREADS -ne 0
|
|
then
|
|
CPPFLAGS="$CPPFLAGS \$(THREADSCPPFLAGS)"
|
|
CFLAGS="$CFLAGS \$(THREADSCFLAGS)"
|
|
CXXFLAGS="$CXXFLAGS \$(THREADSCXXFLAGS)"
|
|
fi
|
|
|
|
dnl output the Makefiles
|
|
AC_OUTPUT([icudefs.mk \
|
|
Makefile \
|
|
data/icupkg.inc \
|
|
config/Makefile.inc \
|
|
data/Makefile \
|
|
stubdata/Makefile \
|
|
common/Makefile \
|
|
i18n/Makefile \
|
|
layout/Makefile \
|
|
layoutex/Makefile \
|
|
io/Makefile \
|
|
extra/Makefile \
|
|
extra/uconv/Makefile \
|
|
extra/scrptrun/Makefile \
|
|
tools/Makefile \
|
|
tools/ctestfw/Makefile \
|
|
tools/toolutil/Makefile \
|
|
tools/makeconv/Makefile \
|
|
tools/genrb/Makefile \
|
|
tools/genuca/Makefile \
|
|
tools/genccode/Makefile \
|
|
tools/gencmn/Makefile \
|
|
tools/gencnval/Makefile \
|
|
tools/genctd/Makefile \
|
|
tools/gennames/Makefile \
|
|
tools/gentest/Makefile \
|
|
tools/gennorm/Makefile \
|
|
tools/genprops/Makefile \
|
|
tools/gencase/Makefile \
|
|
tools/genbidi/Makefile \
|
|
tools/genpname/Makefile \
|
|
tools/genbrk/Makefile \
|
|
tools/gensprep/Makefile \
|
|
tools/icupkg/Makefile \
|
|
tools/icuswap/Makefile \
|
|
tools/pkgdata/Makefile \
|
|
tools/tzcode/Makefile \
|
|
test/Makefile \
|
|
test/testdata/Makefile \
|
|
test/testdata/pkgdata.inc \
|
|
test/hdrtst/Makefile \
|
|
test/intltest/Makefile \
|
|
test/cintltst/Makefile \
|
|
test/iotest/Makefile \
|
|
test/letest/Makefile \
|
|
samples/Makefile samples/date/Makefile \
|
|
samples/cal/Makefile samples/csdet/Makefile samples/layout/Makefile \
|
|
common/unicode/platform.h])
|
|
|
|
if test $ICU_USE_THREADS = 0; then
|
|
echo " *** Note: configuring the ICU without pthread support or testing. If this isn't what you want, then run configure with --enable-threads=yes or check the messages [above] to see why we couldn't find pthread_create()" 1>&6
|
|
fi
|
|
|
|
if test -n "`$U_MAKE -v 2>&1 | grep '^GNU Make'`"; then
|
|
echo "You must use $U_MAKE to build ICU."
|
|
else
|
|
echo "WARNING: $U_MAKE may not be GNU make."
|
|
echo "This may cause ICU to fail to build. Please make sure that GNU make"
|
|
echo "is in your PATH so that this configure script can detect its location."
|
|
fi
|
|
|
|
$as_unset _CXX_CXXSUFFIX
|