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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [m4/] [pkg.m4] - Blame information for rev 791

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Line No. Rev Author Line
1 773 jeremybenn
 
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dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
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dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
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dnl also defines GSTUFF_PKG_ERRORS on error
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AC_DEFUN([PKG_CHECK_MODULES], [
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  succeeded=no
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  if test -z "$PKG_CONFIG"; then
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    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
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  fi
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  if test "$PKG_CONFIG" = "no" ; then
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     echo "*** The pkg-config script could not be found. Make sure it is"
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     echo "*** in your path, or set the PKG_CONFIG environment variable"
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     echo "*** to the full path to pkg-config."
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     echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
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  else
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     PKG_CONFIG_MIN_VERSION=0.9.0
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     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
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        AC_MSG_CHECKING(for $2)
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        if $PKG_CONFIG --exists "$2" ; then
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            AC_MSG_RESULT(yes)
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            succeeded=yes
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            AC_MSG_CHECKING($1_CFLAGS)
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            $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
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            AC_MSG_RESULT($$1_CFLAGS)
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            AC_MSG_CHECKING($1_LIBS)
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            $1_LIBS=`$PKG_CONFIG --libs "$2"`
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            AC_MSG_RESULT($$1_LIBS)
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        else
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            $1_CFLAGS=""
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            $1_LIBS=""
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            ## If we have a custom action on failure, don't print errors, but
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            ## do set a variable so people can do so.
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            $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
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            ifelse([$4], ,echo $$1_PKG_ERRORS,)
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        fi
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        AC_SUBST($1_CFLAGS)
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        AC_SUBST($1_LIBS)
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     else
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        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
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        echo "*** See http://www.freedesktop.org/software/pkgconfig"
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     fi
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  fi
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  if test $succeeded = yes; then
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     ifelse([$3], , :, [$3])
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  else
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     ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
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  fi
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])
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