kopia lustrzana https://github.com/Hamlib/Hamlib
97 wiersze
3.0 KiB
Plaintext
97 wiersze
3.0 KiB
Plaintext
dnl Configure Paths for Hamlib
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dnl Cloned from Alsa project http://www.alsa-project.org
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dnl AM_PATH_HAMLIB([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
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dnl Test for libhamlib, and define HAMLIB_LTDL,
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dnl HAMLIB_CFLAGS and HAMLIB_LIBS as appropriate.
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dnl enables arguments --with-hamlib-prefix=
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dnl --with-hamlib-inc-prefix=
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dnl --disable-hamlibtest (this has no effect, as yet)
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dnl
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dnl For backwards compatibility, if ACTION_IF_NOT_FOUND is not specified,
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dnl and the hamlib libraries are not found, a fatal AC_MSG_ERROR() will result.
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dnl
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AC_DEFUN([AM_PATH_HAMLIB],
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[dnl Save the original CFLAGS, LDFLAGS, and LIBS
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hamlib_save_CFLAGS="$CFLAGS"
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hamlib_save_LDFLAGS="$LDFLAGS"
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hamlib_save_LIBS="$LIBS"
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hamlib_found=yes
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dnl
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dnl Get the cflags and libraries for hamlib
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dnl
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AC_ARG_WITH(hamlib-prefix,
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[ --with-hamlib-prefix=PFX Prefix where Hamlib library is installed(optional)],
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[hamlib_prefix="$withval"], [hamlib_prefix=""])
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AC_ARG_WITH(hamlib-inc-prefix,
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[ --with-hamlib-inc-prefix=PFX Prefix where include libraries are (optional)],
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[hamlib_inc_prefix="$withval"], [hamlib_inc_prefix=""])
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dnl FIXME: this is not yet implemented
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AC_ARG_ENABLE(hamlibtest,
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[ --disable-hamlibtest Do not try to compile and run a test Hamlib program],
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[enable_hamlibtest=no],
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[enable_hamlibtest=yes])
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dnl Add any special include directories
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AC_MSG_CHECKING(for HAMLIB CFLAGS)
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if test "$hamlib_inc_prefix" != "" ; then
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HAMLIB_CFLAGS="$HAMLIB_CFLAGS -I$hamlib_inc_prefix"
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CFLAGS="$CFLAGS -I$hamlib_inc_prefix"
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fi
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AC_MSG_RESULT($HAMLIB_CFLAGS)
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dnl add any special lib dirs
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AC_MSG_CHECKING(for HAMLIB LDFLAGS)
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if test "$hamlib_prefix" != "" ; then
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HAMLIB_LIBS="$HAMLIB_LIBS -L$hamlib_prefix -Wl,--rpath -Wl,$hamlib_prefix"
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LDFLAGS="$LDFLAGS $HAMLIB_LIBS"
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fi
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dnl add the hamlib library
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HAMLIB_LIBS="$HAMLIB_LIBS -lhamlib -lm -ldl"
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LIBS=`echo $LIBS | sed 's/-lm//'`
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LIBS=`echo $LIBS | sed 's/-ldl//'`
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LIBS=`echo $LIBS | sed 's/ //'`
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#LIBS="$HAMLIB_LIBS $LIBS"
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AC_MSG_RESULT($HAMLIB_LIBS)
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dnl add any special LTDL file
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AC_MSG_CHECKING(for HAMLIB LTDL)
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if test "$hamlib_prefix" != "" ; then
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HAMLIB_LTDL="$HAMLIB_LTDL $hamlib_prefix/libhamlib.la"
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fi
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AC_MSG_RESULT($HAMLIB_LTDL)
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dnl Check for a working version of libhamlib that is of the right version.
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dnl FIXME: not implemented yet!
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dnl Now that we know that we have the right version, let's see if we have the library and not just the headers.
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#AC_CHECK_LIB([hamlib], [rig_init],,
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# [ifelse([$3], , [AC_MSG_ERROR(No linkable libhamlib was found.)])
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# hamlib_found=no]
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#)
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if test "x$hamlib_found" = "xyes" ; then
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ifelse([$2], , :, [$2])
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LIBS=`echo $LIBS | sed 's/-lhamlib//g'`
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LIBS=`echo $LIBS | sed 's/ //'`
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LIBS="-lhamlib $LIBS"
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fi
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if test "x$hamlib_found" = "xno" ; then
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ifelse([$3], , :, [$3])
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CFLAGS="$hamlib_save_CFLAGS"
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LDFLAGS="$hamlib_save_LDFLAGS"
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LIBS="$hamlib_save_LIBS"
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HAMLIB_CFLAGS=""
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HAMLIB_LIBS=""
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fi
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dnl That should be it. Now just export out symbols:
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AC_SUBST(HAMLIB_CFLAGS)
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AC_SUBST(HAMLIB_LIBS)
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AC_SUBST(HAMLIB_LTDL)
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])
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