Diff for /gforth/configure.in between versions 1.303 and 1.312

version 1.303, 2012/03/22 01:45:42 version 1.312, 2012/07/21 00:06:59
Line 20  dnl Process this file with autoconf to p Line 20  dnl Process this file with autoconf to p
   
 dnl We use some automake macros here,  dnl We use some automake macros here,
 dnl but don't use automake for creating Makefile.in  dnl but don't use automake for creating Makefile.in
 AC_INIT([gforth],[0.7.9-20120317],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])  AC_INIT([gforth],[0.7.9-20120627],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])
 AC_PREREQ(2.54)  AC_PREREQ(2.54)
 #snapshots have numbers major.minor.release-YYYYMMDD  #snapshots have numbers major.minor.release-YYYYMMDD
 #note that lexicographic ordering must be heeded.  #note that lexicographic ordering must be heeded.
 #I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1!  #I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1!
 UPDATED="March 17, 2012"  UPDATED="June 27, 2012"
 AC_SUBST(UPDATED)  AC_SUBST(UPDATED)
 AC_CONFIG_HEADERS(engine/config.h)  AC_CONFIG_HEADERS(engine/config.h)
   
Line 110  else Line 110  else
   platform=${withval}    platform=${withval}
 fi])  fi])
   
   AC_ARG_ENABLE(lib,
           AC_HELP_STRING([--enable-lib],
                          [  Compile Gforth as shared library (default disabled).]),
           ,enable_lib=no)
   if test "$enable_lib" != "no"; then
      AC_DEFINE(HAS_LIB,,[Define if you want to build as shared library])
      libengines=libgforths
      libinstall=libinstall
      LIB_VERSION=0:8:0
   fi
   AC_SUBST(libengines)
   AC_SUBST(libinstall)
   AC_SUBST(LIB_VERSION)
   
 AC_ARG_WITH(cross,  AC_ARG_WITH(cross,
         AC_HELP_STRING([--with-cross=<arch>],          AC_HELP_STRING([--with-cross=<arch>],
                         [  Build gforth using a cross compiler.]),                          [  Build gforth using a cross compiler.]),
Line 127  else Line 141  else
   NO_CROSS="#"    NO_CROSS="#"
 fi])  fi])
   
   AC_ARG_WITH(arch,
           AC_HELP_STRING([--with-arch=<arch>],
                           [  Build gforth binaries with <arch> postfix]),
   [if test "$withval" = "no"; then
     ARCH=""
   else
     ARCH=-${withval}
   fi])
   AC_SUBST(ARCH)
   
 #variables mentioned in INSTALL  #variables mentioned in INSTALL
 AC_ARG_VAR(SH, [The shell])  AC_ARG_VAR(SH, [The shell])
 AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).])  AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).])
Line 203  AC_SUBST(engine_fast2) Line 227  AC_SUBST(engine_fast2)
 AC_SUBST(no_dynamic)  AC_SUBST(no_dynamic)
 AC_SUBST(image_i)  AC_SUBST(image_i)
 AC_SUBST(signals_o)  AC_SUBST(signals_o)
   AC_SUBST(mi_prefix)
   
 #this is used to disable some (not generally essential) part of the  #this is used to disable some (not generally essential) part of the
 #Makefile that some makes don't grok.  It would be better to test for  #Makefile that some makes don't grok.  It would be better to test for
Line 214  test "$make_type" = "GNU Make" && GNUMAK Line 239  test "$make_type" = "GNU Make" && GNUMAK
 AC_MSG_RESULT($make_type)  AC_MSG_RESULT($make_type)
 AC_SUBST(GNUMAKE)  AC_SUBST(GNUMAKE)
   
 AC_MSG_CHECKING([whether the linker accepts -export-dynamic])  if test "$ac_export_dynamic" != yes; then
 OLDLDFLAGS=$LDFLAGS    AC_MSG_CHECKING([whether the linker accepts -export-dynamic])
 LDFLAGS="$LDFLAGS -export-dynamic"    OLDLDFLAGS=$LDFLAGS
 dnl AC_TRY_LINK gives false positive on rs6000-ibm-aix4.2.1.0    LDFLAGS="$LDFLAGS -export-dynamic"
 dnl AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no)    dnl AC_TRY_LINK gives false positive on rs6000-ibm-aix4.2.1.0
 AC_TRY_RUN(main(){exit(0);},ac_export_dynamic=yes,ac_export_dynamic=no,ac_export_dynamic=no)    dnl AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no)
 test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS    AC_TRY_RUN(main(){exit(0);},ac_export_dynamic=yes,ac_export_dynamic=no,ac_export_dynamic=no)
 AC_MSG_RESULT($ac_export_dynamic)    test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS
     AC_MSG_RESULT($ac_export_dynamic)
   else
     LDFLAGS="$LDFLAGS -export-dynamic"
   fi
   
 #terminology is a bit unusual here: The host is the system on which  #terminology is a bit unusual here: The host is the system on which
 #gforth will run; the system on which configure will run is the `build'  #gforth will run; the system on which configure will run is the `build'
Line 695  AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_U Line 724  AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_U
 AC_MSG_RESULT($MAYBE_UNUSED)  AC_MSG_RESULT($MAYBE_UNUSED)
   
 # Try if GCC understands __thread  # Try if GCC understands __thread
 AC_MSG_CHECKING([whether gcc understands '__thread'])  AC_CACHE_CHECK([whether gcc understands '__thread'], [ac_cv_thread],
 AC_TRY_COMPILE(,[extern __thread int foo;],PER_THREAD='__thread',)       [AC_TRY_COMPILE(,[extern __thread int foo;],
                           [ac_cv_thread=yes],
                           [ac_cv_thread=no])])
   test x$ac_cv_thread = xyes && PER_THREAD='__thread'
 AC_DEFINE_UNQUOTED(PER_THREAD,$PER_THREAD,[storage class for thread-local variables])  AC_DEFINE_UNQUOTED(PER_THREAD,$PER_THREAD,[storage class for thread-local variables])
 AC_MSG_RESULT($PER_THREAD)  
   
 #try if m4 understands -s  #try if m4 understands -s
 AC_MSG_CHECKING([how to invoke m4])  AC_MSG_CHECKING([how to invoke m4])
Line 915  dnl This check is just for making later Line 946  dnl This check is just for making later
 dnl using sin here is no good idea since it is built-into gcc and typechecked  dnl using sin here is no good idea since it is built-into gcc and typechecked
 AC_CHECK_LIB(m,asin)  AC_CHECK_LIB(m,asin)
 AC_CHECK_LIB(ltdl,lt_dlinit)  AC_CHECK_LIB(ltdl,lt_dlinit)
   dnl ,LIB_SUFFIX=.la,LIB_SUFFIX=.so)
   if test "x$ac_cv_lib_ltdl_lt_dlinit" = xyes; then
     LIB_SUFFIX=.la
   else
     LIB_SUFFIX=.so
   fi
   AC_SUBST(LIB_SUFFIX)
 AC_CHECK_LIB(rt,clock_gettime)  AC_CHECK_LIB(rt,clock_gettime)
   
 if test -n "$GNU_LIBTOOL" -a $ac_cv_lib_ltdl_lt_dlinit = yes; then  if test -n "$GNU_LIBTOOL" -a $ac_cv_lib_ltdl_lt_dlinit = yes; then
   build_libcc_named=build-libcc-named    build_libcc_named=build-libcc-named
 else  else
   build_libcc_named=""  
   AC_MSG_WARN([No GNU_LIBTOOL found, skip pre-building libcc-based libraries])    AC_MSG_WARN([No GNU_LIBTOOL found, skip pre-building libcc-based libraries])
 fi  fi
 AC_SUBST(build_libcc_named)  AC_SUBST(build_libcc_named)
Line 1001  if test -z "$GFORTH"; then Line 1038  if test -z "$GFORTH"; then
 else  else
   GFORTH_FI=`cd / && $GFORTH --debug -e bye 2>&1 |grep "Opened image file: "|sed 's/Opened image file: //'`    GFORTH_FI=`cd / && $GFORTH --debug -e bye 2>&1 |grep "Opened image file: "|sed 's/Opened image file: //'`
   PREFORTH="$GFORTH -i $GFORTH_FI" ;    PREFORTH="$GFORTH -i $GFORTH_FI" ;
   KERNLX_FI1=`echo $GFORTH_FI | sed -e s/lib/share/g -e s/gforth.fi/kernl*.fi/g`    KERNLX_FI1=`echo $GFORTH_FI | sed -e s/lib[64]*/share/g -e s/gforth.fi/kernl*.fi/g`
   KERNLX_FI2=`echo $GFORTH_FI | sed -e s/gforth.fi/kernl*.fi/g`    KERNLX_FI2=`echo $GFORTH_FI | sed -e s/gforth.fi/kernl*.fi/g`
   test -f $KERNLX_FI1 && KERNLX_FI=$KERNLX_FI1    test -f $KERNLX_FI1 && KERNLX_FI=$KERNLX_FI1
   test -f $KERNLX_FI2 && KERNLX_FI=$KERNLX_FI2    test -f $KERNLX_FI2 && KERNLX_FI=$KERNLX_FI2
Line 1042  chmod +x libforth Line 1079  chmod +x libforth
 chmod +x gforthker  chmod +x gforthker
 test -d kernel||mkdir kernel  test -d kernel||mkdir kernel
 if test $srcdir != "."; then ln -sf $srcdir/gforth.el .; fi  if test $srcdir != "."; then ln -sf $srcdir/gforth.el .; fi
 $srcdir/mkinstalldirs include/gforth/$PACKAGE_VERSION  $srcdir/mkinstalldirs include/gforth$ARCH/$PACKAGE_VERSION
 $srcdir/mkinstalldirs arch/$machine  $srcdir/mkinstalldirs arch/$machine
 ln -sf ../../../engine/config.h ../../../engine/libcc.h include/gforth/$PACKAGE_VERSION]],  ln -sf ../../../engine/config.h ../../../engine/libcc.h include/gforth$ARCH/$PACKAGE_VERSION]],
 [PACKAGE_VERSION=$PACKAGE_VERSION  [PACKAGE_VERSION=$PACKAGE_VERSION
  machine=$machine])   machine=$machine
    ARCH=$ARCH])
 AC_OUTPUT  AC_OUTPUT

Removed from v.1.303  
changed lines
  Added in v.1.312


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