~ubuntu-branches/debian/squeeze/sword/squeeze

##      -*- autoconf -*-

dnl This file was created by Joachim Ansorg <jansorg@gmx.de>

dnl It provides macord for the autoconf package to find the Sword library on your system.

 

dnl ----------------------------------------------------------------------

dnl             Check wheter to use static linking

dnl             first parameter is the required version

dnl             second is whether to use static sword library

dnl ----------------------------------------------------------------------

AC_DEFUN(SW_CHECK_SWORD,

[

dnl AC_MSG_CHECKING([for a Sword installation])

 

dnl The option for the configure script

AC_ARG_WITH(sword-dir,

[  --with-sword-dir=DIR     Patch where Sword is being installed (default=/usr) ],

[

  ac_sword_dir=$withval

],ac_sword_dir=/usr

)

 

AC_ARG_ENABLE(static-sword,

[  --enable-static-sword    Link to the static Sword library],

        ac_static_sword="YES",

        [ ac_static_sword="$2" ]

)

 

dnl try to find Sword library files

AC_MSG_CHECKING([for Sword library files])

AC_REQUIRE([AC_FIND_ZLIB])

ac_sword_library_dirs="$ac_sword_dir/lib /usr/lib /usr/lib/sword /usr/local/lib /usr/local/lib/sword /usr/local/sword/lib"

 

if test "$ac_static_sword" = "YES"; then

        SEARCH_LIBS="libsword.a";

else

        SEARCH_LIBS="libsword.a libsword.so";

fi

 

 

AC_CACHE_VAL(ac_cv_sword_libdir, AC_FIND_FILE($SEARCH_LIBS, $ac_sword_library_dirs, ac_cv_sword_libdir))

 

if test "$ac_cv_sword_libdir" = "NO"; then

  AC_MSG_ERROR(SWORD library not found. Try to use configure with --with-sword-dir=/your/SWORD/path!);

fi

 

if test "$ac_static_sword" = "YES"; then

        LIB_SWORD="$ac_cv_sword_libdir/libsword.a";

else

        LIB_SWORD="-L$ac_cv_sword_libdir -lsword";

fi

 

#AC_SUBST(SWORD_LIBRARY_PATH)

AC_SUBST(LIB_SWORD)

all_libraries="$all_libraries -L$ac_cv_sword_libdir"

 

if test "$ac_static_sword" = "YES"; then

        MESSAGE="static library $ac_cv_sword_libdir/libsword.a";

else

        MESSAGE="$ac_cv_sword_libdir";

fi

AC_MSG_RESULT([$MESSAGE])

 

 

 

dnl -- try to find Swords include files --

AC_MSG_CHECKING([for Sword include files])

ac_sword_include_dirs="$ac_sword_dir/include/sword $ac_sword_dir/include /usr/include/sword /usr/include /usr/local/include/sword /usr/local/include /usr/local/sword/include /usr/local/sword/include/sword"

 

AC_CACHE_VAL(ac_cv_sword_incdir, AC_FIND_FILE(swmgr.h, $ac_sword_include_dirs, ac_cv_sword_incdir))

 

if test "$ac_cv_sword_incdir" = "NO"; then

        AC_MSG_ERROR([The Sword include file files were not found.

Please try to use configure with --with-sword-dir=/your/SWORD/path !

])

fi

 

SWORD_INCLUDES="-I$ac_cv_sword_incdir"

AC_SUBST(SWORD_INCLUDES)

all_includes="$all_includes -I$ac_cv_sword_incdir"

 

AC_MSG_RESULT([$ac_cv_sword_incdir])

 

 

 

dnl -- check if Sword matches the minimum version --

AC_MSG_CHECKING([if you have Sword $1 or later])

 

AC_CACHE_VAL(ac_cv_installed_sword_version,

[

AC_LANG_SAVE

AC_LANG_CPLUSPLUS

ac_LD_LIBRARY_PATH_safe=$LD_LIBRARY_PATH

ac_LIBRARY_PATH="$LIBRARY_PATH"

ac_cxxflags_safe="$CXXFLAGS"

ac_ldflags_safe="$LDFLAGS"

ac_libs_safe="$LIBS"

 

CXXFLAGS="$CXXFLAGS -I$"

LDFLAGS="$LDFLAGS -L$ac_cv_sword_libdir"

LIBS="$LIB_SWORD -lz"

LD_LIBRARY_PATH="$ac_cv_sword_libdir"

export LD_LIBRARY_PATH

LIBRARY_PATH=

export LIBRARY_PATH

 

cat > conftest.$ac_ext <<EOF

#include <iostream.h>

#include <swversion.h>

using std::cout;

using std::endl;

using sword::SWVersion;

 

int main(int argc, char* argv[]) {

        if (argc != 2) {

                cout << SWVersion::currentVersion << endl;

        }

        else if (argc == 2) 

        {

                if (SWVersion(&argv[[1]]) < SWVersion::currentVersion || SWVersion(&argv[[1]]) == SWVersion::currentVersion)

                {

                        cout << 0 << endl;

                        return 0;

                }

                else    

                {

                        cout << 1 << endl;

                        return 1; //version not recent enough

                }

        }

        return 0;

}

EOF

 

ac_link='${CXX-g++} -o conftest $CXXFLAGS $all_includes $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'

if AC_TRY_EVAL(ac_link) && test -s conftest; then

        if test -x conftest; then

                eval ac_cv_installed_sword_version=`./conftest 2>&5`

                echo "configure: ac_cv_installed_sword_version=$ac_cv_installed_sword_version" >&AC_FD_CC

                eval sword_test_returncode=`./conftest $1 2>&5`;

                echo "configure: sword_test_returncode=$sword_test_returncode" >&AC_FD_CC

        fi

else

  echo "configure: failed program was:" >&AC_FD_CC

  cat conftest.$ac_ext >&AC_FD_CC

fi

 

rm -f conftest*

CXXFLAGS="$ac_cxxflags_safe"

LDFLAGS="$ac_ldflags_safe"

LIBS="$ac_libs_safe"

 

LD_LIBRARY_PATH="$ac_LD_LIBRARY_PATH_safe"

export LD_LIBRARY_PATH

LIBRARY_PATH="$ac_LIBRARY_PATH"

export LIBRARY_PATH

AC_LANG_RESTORE

])

 

right_version="ok";

if test "x$sword_test_returncode" = "x1"; then

        echo "configure: changing right_version" >&AC_FD_CC

        right_version="wrong version";

fi;

        

AC_MSG_RESULT([$ac_cv_installed_sword_version])

echo "configure: right_version=$right_version" >&AC_FD_CC

if test "x$right_version" != "xok"; then

        AC_MSG_ERROR([Your Sword installation is not recent enough! $sword_test_returncode Please

upgrade to version $1!]);

fi;

 

])