PKGBUILDs/extra/libqalculate/libqalculate-0.9.6-cln-config.patch

diff -Naur libqalculate-0.9.6/aclocal.m4 libqalculate-0.9.6.new/aclocal.m4
--- libqalculate-0.9.6/aclocal.m4	2007-06-17 04:45:44.000000000 -0400
+++ libqalculate-0.9.6.new/aclocal.m4	2008-02-02 11:04:21.000000000 -0500
@@ -7836,146 +7836,27 @@
 [dnl 
 dnl Get the cppflags and libraries from the cln-config script
 dnl
-AC_ARG_WITH(cln-prefix,[  --with-cln-prefix=PFX   Prefix where CLN is installed (optional)],
-            cln_config_prefix="$withval", cln_config_prefix="")
-AC_ARG_WITH(cln-exec-prefix,[  --with-cln-exec-prefix=PFX Exec prefix where CLN is installed (optional)],
-            cln_config_exec_prefix="$withval", cln_config_exec_prefix="")
-AC_ARG_ENABLE(clntest, [  --disable-clntest       Do not try to compile and run a test CLN program],
-              , enable_clntest=yes)
-
-if test x$cln_config_exec_prefix != x ; then
-    cln_config_args="$cln_config_args --exec-prefix=$cln_config_exec_prefix"
-    if test x${CLN_CONFIG+set} != xset ; then
-        CLN_CONFIG=$cln_config_exec_prefix/bin/cln-config
-    fi
-fi
-if test x$cln_config_prefix != x ; then
-    cln_config_args="$cln_config_args --prefix=$cln_config_prefix"
-    if test x${CLN_CONFIG+set} != xset ; then
-        CLN_CONFIG=$cln_config_prefix/bin/cln-config
-    fi
-fi
 
-AC_PATH_PROG(CLN_CONFIG, cln-config, no)
+AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 cln_min_version=ifelse([$1], ,1.1.0,$1)
 AC_MSG_CHECKING(for CLN - version >= $cln_min_version)
-if test "$CLN_CONFIG" = "no" ; then
+if test "$PKG_CONFIG" = "no" ; then
     AC_MSG_RESULT(no)
-    echo "*** The cln-config script installed by CLN could not be found"
-    echo "*** If CLN was installed in PREFIX, make sure PREFIX/bin is in"
-    echo "*** your path, or set the CLN_CONFIG environment variable to the"
-    echo "*** full path to cln-config."
+    echo "*** could not find pkg-config" 
     ifelse([$3], , :, [$3])
 else
 dnl Parse required version and the result of cln-config.
-    cln_min_major_version=`echo $cln_min_version | \
-            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    cln_min_minor_version=`echo $cln_min_version | \
-            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    cln_min_micro_version=`echo $cln_min_version | \
-            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-    CLN_CPPFLAGS=`$CLN_CONFIG $cln_config_args --cppflags`
-    CLN_LIBS=`$CLN_CONFIG $cln_config_args --libs`
-    cln_config_version=`$CLN_CONFIG $cln_config_args --version`
-    cln_config_major_version=`echo $cln_config_version | \
-            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    cln_config_minor_version=`echo $cln_config_version | \
-            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    cln_config_micro_version=`echo $cln_config_version | \
-            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-dnl Check if the installed CLN is sufficiently new according to cln-config.
-    if test \( $cln_config_major_version -lt $cln_min_major_version \) -o \
-            \( $cln_config_major_version -eq $cln_min_major_version -a $cln_config_minor_version -lt $cln_min_minor_version \) -o \
-            \( $cln_config_major_version -eq $cln_min_major_version -a $cln_config_minor_version -eq $cln_min_minor_version -a $cln_config_micro_version -lt $cln_min_micro_version \); then
-        echo -e "\n*** 'cln-config --version' returned $cln_config_major_version.$cln_config_minor_version.$cln_config_micro_version, but the minimum version"
-        echo "*** of CLN required is $cln_min_major_version.$cln_min_minor_version.$cln_min_micro_version. If cln-config is correct, then it is"
-        echo "*** best to upgrade to the required version."
-        echo "*** If cln-config was wrong, set the environment variable CLN_CONFIG"
-        echo "*** to point to the correct copy of cln-config, and remove the file"
-        echo "*** config.cache before re-running configure."
-        ifelse([$3], , :, [$3])
+    if $PKG_CONFIG cln --atleast-version=${cln_min_version}; then
+       echo "Found cln >= ${cln_min_version}"	
+       CLN_CPPFLAGS=`$PKG_CONFIG cln --cflags`
+       CLN_LIBS=`$PKG_CONFIG cln --libs`
     else
-dnl The versions match so far.  Now do a sanity check: Does the result of cln-config
-dnl match the version of the headers and the version built into the library, too?
-        no_cln=""
-        if test "x$enable_clntest" = "xyes" ; then
-            ac_save_CPPFLAGS="$CPPFLAGS"
-            ac_save_LIBS="$LIBS"
-            CPPFLAGS="$CPPFLAGS $CLN_CPPFLAGS"
-            LIBS="$LIBS $CLN_LIBS"
-            rm -f conf.clntest
-            AC_TRY_RUN([
-#include <stdio.h>
-#include <string.h>
-#include <cln/version.h>
-
-/* we do not #include <stdlib.h> because autoconf in C++ mode inserts a
-   prototype for exit() that conflicts with the one in stdlib.h */
-extern "C" int system(const char *);
-
-int main(void)
-{
-    system("touch conf.clntest");
-
-    if ((CL_VERSION_MAJOR != $cln_config_major_version) ||
-        (CL_VERSION_MINOR != $cln_config_minor_version) ||
-        (CL_VERSION_PATCHLEVEL != $cln_config_micro_version)) {
-        printf("\n*** 'cln-config --version' returned %d.%d.%d, but the header file I found\n", $cln_config_major_version, $cln_config_minor_version, $cln_config_micro_version);
-        printf("*** corresponds to %d.%d.%d. This mismatch suggests your installation of CLN\n", CL_VERSION_MAJOR, CL_VERSION_MINOR, CL_VERSION_PATCHLEVEL);
-        printf("*** is corrupted or you have specified some wrong -I compiler flags.\n");
-        printf("*** Please inquire and consider reinstalling CLN.\n");
-        return 1;
-    }
-    if ((cln::version_major != $cln_config_major_version) ||
-        (cln::version_minor != $cln_config_minor_version) ||
-        (cln::version_patchlevel != $cln_config_micro_version)) {
-        printf("\n*** 'cln-config --version' returned %d.%d.%d, but the library I found\n", $cln_config_major_version, $cln_config_minor_version, $cln_config_micro_version);
-        printf("*** corresponds to %d.%d.%d. This mismatch suggests your installation of CLN\n", cln::version_major, cln::version_minor, cln::version_patchlevel);
-        printf("*** is corrupted or you have specified some wrong -L compiler flags.\n");
-        printf("*** Please inquire and consider reinstalling CLN.\n");
-        return 1;
-    }
-    return 0;
-}
-],, no_cln=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
-            CPPFLAGS="$ac_save_CPPFLAGS"
-            LIBS="$ac_save_LIBS"
-        fi
-        if test "x$no_cln" = x ; then
-            AC_MSG_RESULT([yes, $cln_config_version])
-            ifelse([$2], , :, [$2])
-        else
-            AC_MSG_RESULT(no)
-            if test ! -f conf.clntest ; then
-                echo "*** Could not run CLN test program, checking why..."
-                CPPFLAGS="$CFLAGS $CLN_CPPFLAGS"
-                LIBS="$LIBS $CLN_LIBS"
-                AC_TRY_LINK([
-#include <stdio.h>
-#include <cln/version.h>
-],              [ return 0; ],
-                [ echo "*** The test program compiled, but did not run. This usually means"
-                  echo "*** that the run-time linker is not finding CLN or finding the wrong"
-                  echo "*** version of CLN. If it is not finding CLN, you'll need to set your"
-                  echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
-                  echo "*** to the installed location. Also, make sure you have run ldconfig if that"
-                  echo "*** is required on your system."],
-                [ echo "*** The test program failed to compile or link. See the file config.log for the"
-                  echo "*** exact error that occured. This usually means CLN was incorrectly installed"
-                  echo "*** or that you have moved CLN since it was installed. In the latter case, you"
-                  echo "*** may want to edit the cln-config script: $CLN_CONFIG." ])
-                CPPFLAGS="$ac_save_CPPFLAGS"
-                LIBS="$ac_save_LIBS"
-            fi
-            CLN_CPPFLAGS=""
-            CLN_LIBS=""
-            ifelse([$3], , :, [$3])
-        fi
+	echo "ERROR: cln >= ${cln_min_version} not found"
+        ifelse([$3], , :, [$3])
     fi
 fi
 AC_SUBST(CLN_CPPFLAGS)
 AC_SUBST(CLN_LIBS)
-rm -f conf.clntest
 ])
 
 # pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
diff -Naur libqalculate-0.9.6/src/Makefile.in libqalculate-0.9.6.new/src/Makefile.in
--- libqalculate-0.9.6/src/Makefile.in	2007-06-17 04:45:49.000000000 -0400
+++ libqalculate-0.9.6.new/src/Makefile.in	2008-02-02 11:37:48.000000000 -0500
@@ -117,7 +117,7 @@
 INTLTOOL_XML_RULE = @INTLTOOL_XML_RULE@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
+LIBS = @LIBS@ @CLN_LIBS@
 LIBTOOL = @LIBTOOL@
 LN_QALCULATE = @LN_QALCULATE@
 LN_S = @LN_S@