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configure.in
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configure.in
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dnl
dnl See the file "LICENSE.TERMS" for information on usage and
dnl redistribution of this file, and for a DISCLAIMER OF ALL
dnl WARRANTIES.
dnl
dnl File: configure.in
dnl autoconf uses this file to create the configure script, which generates
dnl the Makefiles and sets up various things.
dnl
dnl $Revision: 1.33 $
dnl
dnl 12 Apr 02 - Mike: Created
dnl 15 Oct 02 - Sebastian Apel: checks for libelf, libcppunit and AC_PREREQ inserted
dnl 06 Mar 03 - Mike: Removed need for libelf
dnl 27 Jun 04 - Mike: Added XMLWF for eXpat XML parser
dnl 22 Aug 05 - Mike: Some improvements for OS X, and finding things like libexpat.a
dnl 12 Dec 05 - Mike: Apply Emmanuel Fleury's changes for auto "make remote"
AC_PREREQ(2.52)
AC_INIT(LICENSE.TERMS)
AC_CONFIG_HEADER(include/config.h)
AC_CANONICAL_SYSTEM
dnl check if the OPT variable is set
isset_OPT=${OPT+set}
dnl Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_CPP
if test "$GCC" = yes; then
if test "$isset_OPT" == "set"; then
CFLAGS="-g $OPT"
CXXFLAGS="-g $OPT"
fi
dnl if test "$NOOPT" = yes; then
dnl CFLAGS="-g -O0"
dnl CXXFLAGS="-g -O0"
dnl fi
CFLAGS="$CFLAGS -Wall"
CXXFLAGS="$CXXFLAGS -Wall"
fi
AC_PATH_PROG( MAKEDEPEND, makedepend )
if test -z "$MAKEDEPEND"; then
AC_MSG_NOTICE()
AC_MSG_NOTICE([You need the X11 makedepend utility to use automatic dependency generation (make depend)])
AC_MSG_NOTICE()
fi
AC_SUBST( MAKEDEPEND )
AC_PATH_PROG( BISONPP, bison++ )
AC_SUBST( BISONPP )
AC_PATH_PROG( FLEXPP, flex++ )
AC_SUBST( FLEXPP )
AC_PATH_PROG( M4, m4 )
AC_SUBST( M4 )
AC_DEFUN(AC_PATH_BINUTIL, [
for i in $2; do
if test -f ${TARGET_PREFIX}$i; then
AC_MSG_CHECKING([for ${TARGET_PREFIX}$i])
$1=${TARGET_PREFIX}$i
AC_MSG_RESULT( [yes] )
else
AC_PATH_PROG( $1, ${TARGET_PREFIX}$i )
fi
if test -n "$$1"; then
break
fi
done
if test -z "$$1"; then
# not found, try to fall back on basic versions
AC_PATH_PROGS( $1, $2 )
fi
] )
dnl -------------------
AC_PATH_BINUTIL( HOST_CC, gcc cc )
dnl -------------------
AC_MSG_CHECKING( [if using GNU ld] )
HOST_GNU_LD=no
if ${HOST_CC} -v 2>&1 </dev/null | egrep "gcc" 1>&5; then
HOST_GCC=yes
HOST_LD=`${HOST_CC} -print-prog-name=ld`
else
HOST_LD=ld
fi
if ${HOST_LD} -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
HOST_GNU_LD=yes
AC_DEFINE( HOST_GNU_LD, 1, [Host uses GNU ld] )
fi
AC_MSG_RESULT( $HOST_GNU_LD )
dnl -------------------
AC_MSG_CHECKING( [if host is Windows] )
case $host in
*-*-mingw32* | *-*-cygwin*)
HOST_WINDOWS=yes
;;
*)
HOST_WINDOWS=no
;;
esac
AC_MSG_RESULT( $HOST_WINDOWS )
AC_MSG_CHECKING( [if host is Cygwin] )
case $host in
*-*-cygwin*)
HOST_CYGWIN=yes
;;
*)
HOST_CYGWIN=no
;;
esac
AC_MSG_RESULT( $HOST_CYGWIN )
AC_MSG_CHECKING( [if host is OS X] )
case $host in
*-apple-darwin*)
HOST_OSX=yes
AC_DEFINE(HOST_OSX, 1, [Non zero if host machine is Mac OS X])
;;
*)
HOST_OSX=no
AC_DEFINE(HOST_OSX, 0, [Non zero if host machine is Mac OS X])
;;
esac
AC_MSG_RESULT( $HOST_OSX )
AC_MSG_CHECKING( [if host is OS X 10.2] )
case $host in
*-apple-darwin6*)
HOST_OSX_10_2=yes
AC_DEFINE(HOST_OSX_10_2, 1, [Non zero if host machine is Mac OS X 10.2])
;;
*)
HOST_OSX_10_2=no
AC_DEFINE(HOST_OSX_10_2, 0, [Non zero if host machine is Mac OS X 10.2])
;;
esac
AC_MSG_RESULT( $HOST_OSX_10_2 )
dnl Checks for elf library (no longer needed)
dnl AC_CHECK_LIB(elf, elf_begin, , [AC_MSG_ERROR("library 'elf' not found")])
AC_CHECK_LIB(stdc++, main,, [AC_MSG_ERROR([library stdc++ is not found...])])
dnl Check for eXpat includes
dnl Want to check default-includes PLUS the Boomerang include/ directory, and some of the usual places it might already
dnl be installed
AC_CHECK_HEADER(expat.h,,
[AC_CHECK_FILE(include/expat.h,,
[AC_PATH_PROG(EXPAT_HDR_PATH, expat.h, :,
[/usr/include:/usr/local/include:/opt/local/include:/usr/apache2/include:/opt/apache2/include:/sw/include])]
if test "${EXPAT_HDR_PATH}" != :; then
[AC_MSG_WARN(Found expat.h; linking to include/)]
ln -s ${EXPAT_HDR_PATH} include
dnl Sometimes, but not always, there is an expat_external.h as well
[AC_PATH_PROG(EXPAT_HDR_PATH2, expat_external.h, :,
[/usr/include:/usr/local/include:/opt/local/include:/usr/apache2/include:/opt/apache2/include:/sw/include])]
if test "${EXPAT_HDR_PATH2}" != :; then
[AC_MSG_WARN(Also found expat_eternal.h; linking to include/)]
ln -s ${EXPAT_HDR_PATH2} include
fi
else
[AC_MSG_WARN()]
[AC_MSG_WARN(Header file expat.h not found: eXpat not installed...)]
[AC_MSG_WARN(or you need to copy expat.h to Boomerang's include/ dir)]
[AC_MSG_WARN()]
fi
)])
dnl Check for eXpat library itself
AC_CHECK_LIB(expat, XML_ExpatVersion, ,
[AC_CHECK_FILE(lib/libexpat.a, ,
[AC_PATH_PROG(EXPAT_PATH, libexpat.a, :,
[/usr/lib:/usr/local/lib:/opt/local/lib:/usr/apache2/lib:/opt/apache2/lib:/sw/lib])]
if test "${EXPAT_PATH}" != :; then
[AC_MSG_WARN(Found libexpat.a; linking to lib/)]
mkdir lib 2>/dev/null
ln -s ${EXPAT_PATH} lib
else
[AC_MSG_WARN()]
[AC_MSG_WARN(eXpat library not found: expat not installed... or you)]
[AC_MSG_WARN(need to copy libexpat.a (etc) to Boomerang's lib/ dir)]
[AC_MSG_WARN()]
fi
) ],)
dnl Check for gc (garbage collector) includes
dnl Want to check default-includes PLUS the Boomerang include/ directory, and some of the usual places it might already
dnl be installed
AC_CHECK_HEADER(gc.h,,
[AC_CHECK_FILE(include/gc.h,,
[AC_PATH_PROG(GC_HDR_PATH, gc.h, :, [/usr/include:/usr/include/gc:/usr/local/include:/opt/local/include:/sw/include])]
if test "${GC_HDR_PATH}" != :; then
[AC_MSG_WARN(Found gc.h; linking to include/)]
ln -s ${GC_HDR_PATH} include
dnl Sometimes, not sure if always, there is a gc_config_macros.h as well
[AC_PATH_PROG(GC_HDR_PATH2, gc_config_macros.h, :,
[/usr/include:/usr/include/gc:/usr/local/include:/opt/local/include:/sw/include])]
if test "${GC_HDR_PATH2}" != :; then
[AC_MSG_WARN(Also found gc_config_macros.h; linking to include/)]
ln -s ${GC_HDR_PATH2} include
fi
else
[AC_MSG_WARN()]
[AC_MSG_WARN(Header file gc.h not found: Boehm garbage collector likely not installed...)]
[AC_MSG_WARN(or you need to copy gc.h and gc_config_macros.h to Boomerang's include/ dir)]
[AC_MSG_WARN()]
fi
)])
dnl Check for gc library itself
AC_CHECK_LIB(gc, GC_malloc, ,
[AC_CHECK_FILE(lib/libgc.a, ,
[AC_PATH_PROG(GC_PATH, libgc.a, :, [/usr/lib:/usr/local/lib:/opt/local/lib:/sw/lib])]
if test "${GC_PATH}" != :; then
[AC_MSG_WARN(Found libgc.a; linking to lib/)]
mkdir lib 2>/dev/null
ln -s ${GC_PATH} lib
else
[AC_MSG_WARN()]
[AC_MSG_WARN(Boehm garbage collector library not found: not installed...)]
[AC_MSG_WARN(or you need to copy libgc.a (etc) to Boomerang's lib/ dir)]
[AC_MSG_WARN()]
fi
) ],)
dnl Check for dlfcn.h (include for dlopen etc)
dnl Want to check default-includes PLUS the Boomerang include/ directory, and some of the usual places it might already
dnl be installed
AC_CHECK_HEADER(dlfcn.h,,
[AC_CHECK_FILE(include/dlfcn.h,,
[AC_PATH_PROG(DL_HDR_PATH, dlfcn.h, :, [/usr/include:/usr/local/include:/opt/local/include:/sw/include])]
if test "${DL_HDR_PATH}" != :; then
[AC_MSG_WARN(Found dlfcn.h; linking to include/)]
ln -s ${DL_HDR_PATH} include
else
[AC_MSG_WARN()]
[AC_MSG_WARN(Header file dlfcn.h not found; needed for dynamic library file access.)]
[AC_MSG_WARN(You probably need to copy dlfcn.h to Boomerang's include/ dir)]
[AC_MSG_WARN()]
fi
)])
dnl Check for libdl (dynamic linked library loading and calling) library
AC_CHECK_LIB(dl, dlopen, ,
[AC_CHECK_FILE(lib/libdl.a, ,
[AC_PATH_PROG(DL_PATH, libdl.a, :, [/usr/lib:/usr/local/lib:/opt/local/lib:/sw/lib])]
if test "${DL_PATH}" != :; then
[AC_MSG_WARN(Found libdl.a; linking to lib/)]
mkdir lib 2>/dev/null
ln -s ${DL_PATH} lib
else
[AC_MSG_WARN()]
[AC_MSG_WARN(dl (dynamically linked library loading and calling) library not found)]
[AC_MSG_WARN(you need to copy libdl.a (etc) to Boomerang's lib/ dir)]
[AC_MSG_WARN()]
fi
) ],)
dnl Checks for optional cppunit library
AC_LANG_PUSH(C++)
CPPFLAGS="-I\$(top_srcdir)/include ${CPPFLAGS}"
AC_CHECK_HEADER(cppunit/TestSuite.h,,
[AC_CHECK_FILE(include/cppunit/TestSuite.h,,
[AC_PATH_PROG(CPPUNIT_HDR_PATH, cppunit/TestSuite.h, :,
[/usr/include:/usr/local/include:/opt/local/include:/sw/include])]
if test "${CPPUNIT_HDR_PATH}" != :; then
[AC_MSG_WARN(Found cppunit include directory; linking to include/)]
dnl Link the whole include directory
dnl Note: I can't get AS_DIRNAME() to work...
cpp_path=`dirname $CPPUNIT_HDR_PATH`
ln -s ${cpp_path} include
else
[AC_MSG_NOTICE()]
[AC_MSG_NOTICE(Header directories for cppunit not found; needed only for unit testing.)]
[AC_MSG_NOTICE()]
fi
)])
dnl Check for cppunut (C++ unit testing) library
AC_CHECK_LIB(cppunit, _ZN7CppUnit8TestCase3runEv, ,
[AC_CHECK_FILE(lib/libcppunit.a, ,
[AC_PATH_PROG(CPPUNIT_PATH, libcppunit.a, :, [/usr/lib:/usr/local/lib:/opt/local/lib:/sw/lib])]
if test "${CPPUNIT_PATH}" != :; then
[AC_MSG_WARN(Found libcppunit.a; linking to lib/)]
mkdir lib 2>/dev/null
ln -s ${CPPUNIT_PATH} lib
else
[AC_MSG_NOTICE()]
[AC_MSG_NOTICE(cppunit (C++ Unit Testing) library not found; needed only for testing)]
[AC_MSG_NOTICE()]
fi
) ],)
AC_LANG_POP(C++)
dnl Checks for header files.
dnl AC_HEADER_STDC
dnl AC_CHECK_HEADERS(fcntl.h malloc.h sys/time.h unistd.h byteswap.h)
dnl AC_CHECK_HEADERS(libelf.h libelf/libelf.h, break)
dnl AC_CHECK_HEADERS(link.h sys/link.h, break)
dnl AC_CHECK_HEADERS(elf.h sys/elf_SPARC.h sys/auxv.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_BIGENDIAN
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(float)
AC_CHECK_SIZEOF(double)
AC_CHECK_SIZEOF(int *)
dnl AC_CHECK_SIZEOF(long double)
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
dnl Now the options...
dnl AC_CHECK_FUNCS(mkdir rmdir)
dnl Actually we have "make remote" again now, so this is unused at present:
AC_ARG_ENABLE(remote, [ --enable-remote don't try to regenerate source files],
[ REMOTE=1 ], [ REMOTE=0 ] )
AC_SUBST(REMOTE)
dnl Three paths for frontend/mltk.sh. No longer give a "value-if-not-found", so can avoid errors when not installed
AC_PATH_PROG(TKML, .run-sml, , [$PATH /usr/share/sml-nj/bin $HOME/install/smlnj/bin])
dnl many more processors and platforms needed in this list
AC_SUBST(TKML)
AC_PATH_PROGS(HEAPPATH,
[sml-toolkit.x86-linux sml-toolkit.sparc-solaris], ,
[$HOME/install $PATH $HOME/install/mltk])
HEAP=\"@SMLload=$HEAPPATH\"
AC_SUBST(HEAP)
AC_PATH_PROG(UNGENERATE, ungenerate, , [$PATH:$HOME/install:$HOME/bin:/home/02/binary/u0.luna.tools/NJ/base])
PREFIX=$srcdir
LIBDIR=$srcdir/lib
AC_SUBST(PREFIX)
AC_SUBST(LIBDIR)
AC_SUBST(HOST_GNU_LD)
AC_SUBST(HOST_WINDOWS)
AC_SUBST(HOST_OSX)
AC_SUBST(HOST_OSX_10_2)
AC_SUBST(HOST_CYGWIN)
# only the makefile in the loader dir is currently used
AC_CONFIG_FILES( Makefile)
AC_CONFIG_FILES( util/Makefile)
AC_CONFIG_FILES( loader/Makefile)
AC_CONFIG_FILES( db/Makefile)
AC_CONFIG_FILES( frontend/Makefile)
AC_CONFIG_FILES(transform/Makefile)
AC_CONFIG_FILES(frontend/mltk.sh, [chmod +x frontend/mltk.sh])
AC_OUTPUT