configure.in

MIDI解码程序(用VC编写)

dnl TiMidity++ -- MIDI to WAVE converter and player
dnl Copyright (C) 1999-2002 Masanao Izumo <[e-mail]>
dnl Copyright (C) 1995 Tuukka Toivonen <[e-mail]>
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

dnl configure.in created from configure.scan
dnl by URABE, Shyouhei <[e-mail]> on 2002.07.06

dnl variable note:
dnl CFLAGS	- Flags for compile.
dnl CPPFLAGS	- Flags for cpp
dnl LDFLAGS	- Flags for linker
dnl		ac_cpp:	    $CPP $CPPFLAGS
dnl		ac_compile: ${CC-cc} -c $CFLAGS $CPPFLAGS
dnl		ac_link:    ${CC-cc} -o * $CFLAGS $CPPFLAGS $LDFLAGS *.c $LIBS
dnl EXTRACFLAGS - Extra flags to compile.  Adds to CFLAGS.
dnl EXTRADEFS	- Extra define macros.	Adds to CPPFLAGS.
dnl EXTRALIBS	- Extra libraries  Adds to LIBS.
dnl SYSEXTRAS	- Additional source codes to compile.
dnl lib_*_opt	- Optional libraries. Adds to LIBS.
dnl LIBRARY_PATH
dnl		- add to -L LDFLAGS
dnl C_INCLUDE_PATH
dnl		- add to -I CPPFLAGS
dnl CYGNUS	- `yes' if cygnus windows environment.
dnl MSYS	- `yes' if Mingw windows environment.
dnl WISH	- wish
dnl LN_S	- ln -s
dnl tcltk_dep	- make dependencies for tcl/tk interface
dnl
dnl so		- File extension of shared object library.
dnl SHLD	- Linker to make shared object library.
dnl SHLDFLAGS	- Link flags to link shared object library.
dnl SHCFLAGS	- Additional flags to compile shared object library.
dnl		  (such as -fPIC)

# This is a autoscan-generated configure.scan.
# AC_PREREQ(2.56)

# "AC_INIT(timidity/timidity.c)" is obsolate yet.
AC_INIT([TiMidity++],[2.13.2],[[e-mail]],[TiMidity++])
AC_CONFIG_AUX_DIR([autoconf])
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([gnu dist-bzip2])
AC_CONFIG_SRCDIR([timidity/timidity.c])
AC_CONFIG_HEADERS([config.h interface.h])
AM_MAINTAINER_MODE

SHELL=${CONFIG_SHELL-"/bin/sh"}
WISH=${WISH-"wish"}

dnl to use contains() macro (see autoconf/acinclude.m4)
CONTAINS_INIT

# Check for compiler options -- such as debug flags.

dnl "--enable-debug" turnes -g on.
AC_MSG_CHECKING(if --enable-debug option specified)
AC_ARG_ENABLE(debug,
  [  --enable-debug          Build a debugging version.],
  [timidity_cv_debug="yes"], [timidity_cv_debug="no"])
if test "x$timidity_cv_debug" = "xyes"; then
  AC_DEFINE(DEBUG,1,Define to 1 if you are in debug mode)
  CFLAGS=${CFLAGS-"-g"}
fi
if test "x$timidity_cv_debug" = "xno"; then
  AC_DEFINE(NDEBUG,1,Define to 1 if you are NOT in debug mode)
fi
AC_MSG_RESULT($timidity_cv_debug)

CFLAGS=${CFLAGS-"-O2"}

dnl --with-x turns on if `--with-x' is NOT specified.
if test "x$with_x" = x; then
  with_x=yes
else
  x_config_flag=yes
fi

# Checking gcc environment
for i in `echo $LIBRARY_PATH|sed -e 's,:, ,g'`; do
  LDFLAGS="$LDFLAGS -L${i}"
done
for i in `echo $C_INCLUDE_PATH|sed -e 's,:, ,g'`; do
  CPPFLAGS="$CPPFLAGS -I${i}"
done

# add $prefix if specified.
if test "x$prefix" != xNONE -a "x$prefix" != "x$ac_default_prefix" -a "x$prefix" != "x/usr"; then
  LDFLAGS="-L$prefix/lib $LDFLAGS"
  SHLDFLAGS="-L$prefix/lib $SHLDFLAGS"
  CPPFLAGS="-I$prefix/include $CPPFLAGS"
fi

dnl add --with-includes, --with-libraries
AC_ARG_WITH(includes,
  [  --with-includes=DIR     Specify include directories (colon separated)],
  [ j=' '
    for i in `echo "$withval"|sed -e 's,:, ,g'`; do
      j="${j}-I${i} "
    done
    CPPFLAGS="$j$CPPFLAGS"
  ])

AC_ARG_WITH(libraries,
  [  --with-libraries=DIR    Specify library directories (colon separated)],
  [ j=' '
    for i in `echo "$withval"|sed -e 's,:, ,g'`; do
      j="${j}-L${i} "
    done
    LDFLAGS="$j$LDFLAGS"
  ])


dnl a bit hairly yet.(20020718:mput)
dnl CPPFLAGS="$CPPFLAGS \$(DEF_PKGDATADIR) \$(DEF_PKGLIBDIR) \$(DEF_DEFAULT_PATH)"
AC_ARG_WITH(default-path,
  [  --with-default-path=DIR Where timidity.cfg is  (PREFIX/share/timidity)],
  [pkgdatadir=$withval],
  [
   if test "x$prefix" != "xNONE"; then
      pkgdatadir='${prefix}/share/timidity'
   else
      pkgdatadir='/usr/local/share/timidity'
   fi
  ])
tmpdefpath="`eval \"echo ${pkgdatadir}\"`"
AC_DEFINE_UNQUOTED(DEFAULT_PATH,"$tmpdefpath",place to install patches)
AC_DEFINE(PKGDATADIR,DEFAULT_PATH,a compatibility matter. ignore it.)

AC_ARG_WITH(module-dir,
  [  --with-module-dir=DIR   Where to install interfaces (PREFIX/lib/timidity)],
  [pkglibdir=$withval],
  [
   if test "x$prefix" != "xNONE"; then
      pkglibdir='${prefix}/lib/timidity'
   else
      pkglibdir='/usr/local/lib/timidity'
   fi
  ])
tmplibdir="`eval \"echo ${pkglibdir}\"`"
AC_DEFINE_UNQUOTED(PKGLIBDIR,"$tmplibdir",place to install modules)


# Checks for programs.
AM_PATH_LISPDIR
AC_PROG_CC
AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_PROG_AWK
AC_PROG_RANLIB
AC_PROG_LN_S
CHECK_COMPILER_OPTION(rdynamic)

# Checks for target dependencies

AC_ARG_WITH(elf,
  [  --with-elf              create ELF shared object instead of AOUT ],
  [ ELFFORMAT=$withval ], [ ELFFORMAT="yes" ])

# AC_ARG_WITH(simd,
#  [  --with-simd             create SIMD friendly binary (default is no) ],
#  [ SIMD=$withval ], [ SIMD="no" ])

case "$target" in
  *-*-hpux*)
    EXTRADEFS="-DHPUX"
    test -n "$SHLD" || SHLD="ld -b"
    so="sl"
    ;;
  *-sgi-irix*)
    dnl IRIX cc needs -signed option
    case ".$CC" in .cc*) EXTRACFLAGS="-signed";; esac
    test -n "$SHLD" || SHLD="cc -shared -all"
    so="so"
    ;;
  *-*-netbsd*)
    test -n "$SHLD" || SHLD="$CC -shared -nostartfiles"
    so="so"
    ;;

  *-*-freebsd2*)
    dnl EXTRALIBS="$EXTRALIBS -lxpg4"
    test -n "$SHLD" || SHLD="ld -Bshareable"
    so="so"
    ;;
  *-*-freebsd*)
    if test "$ELFFORMAT" = yes; then
	test -n "$SHLD" || SHLD="ld -Bshareable"
    else
	SHCFLAGS=-aou
	SHLDFLAGS="-L/usr/X11R6/lib/aout $SHLDFLAGS"
	test -n "$SHLD" || SHLD="env OBJFORMAT=aout ld -shared"
    fi
    dnl EXTRALIBS="$EXTRALIBS -lxpg4"
    so="so"
    ;;

#  *-*-freebsd*)
#    EXTRALIBS="$EXTRALIBS -lxpg4"
#    test -n "$SHLD" || SHLD="ld -Bshareable"
#    so="so"
#  ;;

  *-*-cygwin*)
    EXTRADEFS="-D__W32__"
    # ??
    case "x${CC} " in
      "xbcc32 "*) 
#        test -n "$SHLD" || SHLD="tlink32 -Tpd"
        test -n "$SHLD" || SHLD="BCC32 -WD"
        BORLANDC=yes
        BORLANDC_LDFLAGS="kernel32.lib winspool.lib comdlg32.lib advapi32.lib oleaut32.lib uuid.lib odbc32.lib wsock32.lib user32.lib shell32.lib cw32mt.lib"
		BORLANDC_START='C0X32.OBJ'
        CFLAGS="$CFLAGS  -tWM -VM"
        EXTRADEFS="$EXTRADEFS -D_WINDOWS -DWIN32"
        ;;
      "xwcc386_w.sh "*)
         WATCOM_C=yes
         CFLAGS="$CFLAGS -br -5s -zk0 -bm -zp=16 -w=4 -D_WINDOWS -DWIN32 -DINCLUDE_WINDOWS_H"
         WATCOM_LDFLAGS=
         EXTRALIBS="$EXTRALIBS kernel32.lib winspool.lib comdlg32.lib advapi32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib wsock32.lib user32.lib shell32.lib libcmt.lib"
         ;;
      "xcl "*)
         test -n "$SHLD" || SHLD="link -dll" 
         VCPP_LDFLAGS="-nologo -incremental:no  -nodefaultlib:libc.lib -nodefaultlib:msvcrt.lib kernel32.lib winspool.lib comdlg32.lib advapi32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib wsock32.lib user32.lib shell32.lib libcmt.lib"
         CFLAGS="$CFLAGS -nologo -Zp16 -MT -W3 -GX  -Ob2"
         EXTRADEFS="$EXTRADEFS -DNDEBUG -D_WINDOWS -DWIN32 -DMBCS -D_MT -YX  -FD -c"
         VCPP=yes
         ;;
      "xgcc"*) test -n "$SHLD" || SHLD="gcc -mdll" ;;
      *) test -n "$SHLD" || SHLD="unknown" ;;
    esac
    so="dll"
    CYGNUS=yes
    lib_user32_test=-luser32
    ;;
  *-*-mingw*)
    EXTRADEFS="-D__W32__"
    # ??
    case "x${CC} " in
      "xbcc32 "*) 
#        test -n "$SHLD" || SHLD="tlink32 -Tpd"
        test -n "$SHLD" || SHLD="BCC32 -WD"
        BORLANDC=yes
        BORLANDC_LDFLAGS="kernel32.lib winspool.lib comdlg32.lib advapi32.lib oleaut32.lib uuid.lib odbc32.lib wsock32.lib user32.lib shell32.lib cw32mt.lib"
        BORLANDC_START='C0X32.OBJ'
        CFLAGS="$CFLAGS  -tWM -VM"
        EXTRADEFS="$EXTRADEFS -D_WINDOWS -DWIN32"
        ;;
      "xwcc386_w.sh "*)
         WATCOM_C=yes
         CFLAGS="$CFLAGS -br -5s -zk0 -bm -zp=16 -w=4 -D_WINDOWS -DWIN32 -DINCLUDE_WINDOWS_H"
         WATCOM_LDFLAGS=
         EXTRALIBS="$EXTRALIBS kernel32.lib winspool.lib comdlg32.lib advapi32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib wsock32.lib user32.lib shell32.lib libcmt.lib"
         ;;
      "xcl "*) 
         test -n "$SHLD" || SHLD="link -dll"
         VCPP=yes
         VCPP_LDFLAGS="-nologo -incremental:no  -nodefaultlib:libc.lib -nodefaultlib:msvcrt.lib kernel32.lib winspool.lib comdlg32.lib advapi32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib wsock32.lib user32.lib shell32.lib libcmt.lib"
         CFLAGS="$CFLAGS -nologo -Zp16 -MT -W3 -GX  -Ob2"
         EXTRADEFS="$EXTRADEFS -DNDEBUG -D_WINDOWS -DWIN32 -DMBCS -D_MT -YX  -FD -c"
         ;;
      "xgcc"*) test -n "$SHLD" || SHLD="gcc -mdll" ;;
      *) test -n "$SHLD" || SHLD="unknown" ;;
    esac
    so="dll"
    MSYS=yes
    lib_user32_test=-luser32
    ;;
  *-dec-*)
    EXTRADEFS="-DDEC"
    test -n "$SHLD" || SHLD="ld -Bdynamic -G"
    so="so"
    ;;
  *-*-solaris*)
    EXTRADEFS="-DSOLARIS"
    test -n "$SHLD" || SHLD="/usr/ccs/bin/ld -G"
    so="so"
    ;;
  *-*-nextstep*)
    test -n "$SHLD" || SHLD="/usr/ccs/bin/ld -G"
    so="so"
    ;;
  *-*-darwin*)
    if test "x$SIMD" = "xyes"; then
       AC_DEFINE(USE_ALTIVEC,1,Define to 1 if you use altivec)
       # EXTRACFLAGS="$EXTRACFLAGS -faltivec -mabi=altivec -maltivec" # for GCC3.
       EXTRACFLAGS="$EXTRACFLAGS -faltivec"
    else
       AC_DEFINE(USE_ALTIVEC,0,Define to 1 if you use altivec)
    fi
    CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
    LDOPTS="-dynamic -undefined suppress -flat_namespace $LDOPTS"
    test -n "$SHLD" || SHLD="$CC -dynamic -bundle -undefined suppress -flat_namespace $LDFLAGS"
    so="bundle"
    ;;
  *)
    test -n "$SHLD" || \
      if test "x$GCC" = xyes; then
	SHLD="$CC -shared"
      else
	SHLD="ld -Bdynamic -G"
      fi
    so="so"
    ;;
esac

dnl For .exe
dnl AC_EXEEX # obsolate

# Checks for libraries.
AC_CHECK_LIB(m,sqrt)
AC_CHECK_LIB(socket,socket)
AC_CHECK_LIB(dl,dlopen,lib_dl_opt=-ldl)
AC_CHECK_LIB(objc,NSLinkModule,lib_dl_opt=-lobjc) # Mac OS X need this.
if test "x$VCPP" != "xyes" && test "x$BORLANDC" != "xyes" && test "x$WATCOM_C" != "xyes"; then
AC_CHECK_LIB(xpg4,setlocale) # Mac OS X (and maybe NetBSD) need this.
fi
AC_CHECK_FUNCS(gethostbyname,,[ AC_CHECK_LIB(nsl,gethostbyname) ])
AC_PATH_XTRA

# Checks for X
if test "x$with_x" = xyes; then
  if test "x$have_x" = xno; then
    if test "x$x_config_flag" = xyes; then
      AC_MSG_ERROR(Could not configure X)
    else
      AC_MSG_WARN(Could not configure X)
    fi
  fi
fi
if test "x$with_x" = xyes -a "x$have_x" = xyes; then
  if test "x$x_libraries" != x; then
    ldflags_x_opt="-L$x_libraries"
    LDFLAGS="$LDFLAGS $ldflags_x_opt"
    SHLDFLAGS="$SHLDFLAGS $ldflags_x_opt"
  else
    ldflags_x_opt=
  fi
  if test "x$x_includes" != x; then
    CPPFLAGS="$CPPFLAGS -I$x_includes"
  fi

  AC_CHECK_LIB(X11,XOpenDisplay)
  AC_MSG_CHECKING(X11 version 6)
  AC_CACHE_VAL(timidity_cv_x11_version_6,
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>]], [[
#if XlibSpecificationRelease < 6
fail;
#endif
]])],[timidity_cv_x11_version_6=yes],[timidity_cv_x11_version_6=no]))
  if test "$timidity_cv_x11_version_6" = "yes"; then
    AC_MSG_RESULT(6 or newer)
    dnl AC_DEFINE(HAVE_X11R6)
  else
    AC_MSG_RESULT(before 6)
  fi

  dnl checking order required
  KEEPLIBS=$LIBS
  AC_CHECK_LIB(Xext,XShapeCombineMask,have_xext=yes; LIBS="-lXext $LIBS",have_xext=no)
  AC_CHECK_LIB(ICE,IceConnectionNumber)
  AC_CHECK_LIB(SM,SmcOpenConnection,have_xprelibs=yes; LIBS="-lSM $LIBS",have_xprelibs=no)
  AC_CHECK_LIB(Xt,XtVaAppInitialize,have_xt=yes; LIBS="-lXt $LIBS",have_xt=no)
  AC_CHECK_LIB(Xmu,XmuInternAtom,LIBS="-lXmu $LIBS")
  AC_CHECK_FUNCS(XmuRegisterExternalAgent)
  AC_CHECK_LIB(Xaw3d,XawInitializeWidgetSet,have_xaw=3d,
   [ AC_CHECK_LIB(Xaw,XawInitializeWidgetSet,have_xaw=yes,have_xaw=no) ])
  AC_CHECK_LIB(Xm,XmCreateForm,have_xm=yes,have_xm=no)
  AC_CHECK_FUNCS(XShmCreatePixmap)
  LIBS=$KEEPLIBS
fi
dnl End of X configure

# Checks for header files.
AC_HEADER_STDC
AC_HEADER_STDBOOL
AC_HEADER_SYS_WAIT
if test "x$WATCOM_C" != xyes ; then
AC_HEADER_TIME
fi
AC_HEADER_DIRENT
AC_CHECK_HEADERS( \
  [arpa/inet.h \
  errno.h \
  getopt.h \
  glob.h \
  dlfcn.h \
  fcntl.h \
  inttypes.h \
  limits.h \
  machine/endian.h \
  malloc.h \
  memory.h \
  netdb.h \
  netinet/in.h \
  nlist.h \
  stddef.h \
  stdlib.h \
  stdint.h \
  string.h \
  strings.h \
  stropts.h \
  soundcard.h \
  alsa/asoundlib.h \
  sys/asoundlib.h \
  sys/audioio.h \
  sys/awe_voice.h\
  sys/ioctl.h \
  sys/ipc.h \
  sys/param.h \
  sys/shm.h \
  sys/socket.h \
  sys/soundcard.h \
  sys/param.h \
  sys/time.h \
  sys/types.h \
  sys/sysctl.h \
  termios.h \
  unistd.h \
  X11/Xlib.h])
AC_CHECK_HEADERS(\
  [X11/extensions/XShm.h X11/Xmu/ExtAgent.h],[],[],[
#ifdef HAVE_X11_XLIB_H
#include <X11/Xlib.h>
#endif
  ])
AC_CHECK_HEADER(string.h,, [ AC_DEFINE(NO_STRING_H,1,Define to 1 if you do not have <string.h>.)])

# Checks for typedefs, structures, and compiler characteristics.
if test "x$WATCOM_C" != xyes ; then
AC_C_BIGENDIAN
fi
AC_C_CHAR_UNSIGNED
AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
AC_C_STRINGIZE
AC_C_PROTOTYPES
AC_STRUCT_TM
AC_TYPE_SIZE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T

dnl keyword "volatile" check
AC_CACHE_CHECK(volatile declaration,timidity_cv_type_volatile,
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[volatile int x]])],[timidity_cv_type_volatile=yes],[timidity_cv_type_volatile=no]))
if test $timidity_cv_type_volatile = no; then
  AC_DEFINE(NO_VOLATILE,1,Define to 1 if you cannot use volatile keyword)
fi

dnl union usenum check
AC_CACHE_CHECK(union semun declaration,timidity_cv_type_union_semun,
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
]], [[union semun x]])],[timidity_cv_type_union_semun=yes],[timidity_cv_type_union_semun=no]))
if test $timidity_cv_type_union_semun = yes; then
  AC_DEFINE(HAVE_UNION_SEMUN,1,Define to 1 if you use semun keyword)
fi

dnl Cygnus and Mingw memory struct optiontest
if test "x$CYGNUS" = xyes || test "x$MSYS" = xyes; then
	case "x${CC}" in
	"xgcc"*) 
		msnative_struct=''
	    AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
	    if test -z "$ac_cv_prog_CC"; then
			our_gcc="$CC"
		else
			our_gcc="$ac_cv_prog_CC"
		fi
		case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
			2.)
		if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
	  		msnative_struct='-fnative-struct'
		fi
		;;
			*)
		if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
			msnative_struct='-mms-bitfields'
		fi
		;;