graphics/gdal: Fix configure with GEOS or SFCAL disabled

Obtained from:	https://github.com/OSGeo/gdal/commit/b414b0a0594b3e9c175a001e8455819463039eb6

graphics/gdal/files/patch-configure

+Obtained from:	https://github.com/OSGeo/gdal/commit/b414b0a0594b3e9c175a001e8455819463039eb6
+
 sed -e 's|-lminizip|-lkmlminizip|; s|IlmImf|OpenEXR|' configure
 
---- configure.orig	2021-04-27 09:10:56 UTC
+--- configure.orig	2021-04-26 12:29:56 UTC
 +++ configure
-@@ -36668,9 +36668,9 @@ $as_echo "$LIBKML_VERSION" >&6; }
+@@ -36537,9 +36537,9 @@ $as_echo "$LIBKML_VERSION" >&6; }
              libkml_include_dir2="$libkml_prefix/include/kml"
              libkml_include_dir3="$libkml_prefix/include/kml/third_party/boost_1_34_1"
              if test "$libkml_prefix" = "/usr"; then
@@ -14,7 +16,73 @@ sed -e 's|-lminizip|-lkmlminizip|; s|IlmImf|OpenEXR|' configure
              fi
              run_libkml_test="yes"
          elif test "$libkml_requested" = "yes"; then
-@@ -42248,13 +42248,13 @@ fi
+@@ -38323,6 +38323,7 @@ fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: GEOS support disabled" >&5
+ $as_echo "GEOS support disabled" >&6; }
+     GEOS_CONFIG=no
++    HAVE_GEOS=no
+ 
+   elif test x"$with_geos" = x"yes" -o x"$with_geos" = x"" ; then
+ 
+@@ -38580,15 +38581,13 @@ $as_echo "$as_me: WARNING: GEOS was found on your syst
+ 
+   else
+ 
+-    if test $ac_geos_config_auto = "no" ; then
++    if test x"$with_geos" != x"no" -a x"$with_geos" != x ; then
+       as_fn_error $? "GEOS support explicitly enabled, but geos-config could not be found" "$LINENO" 5
+     fi
+ 
+   fi
+ 
+-HAVE_GEOS_RESULT="no"
+ if test "${HAVE_GEOS}" = "yes" ; then
+-
+   { $as_echo "$as_me:${as_lineno-$LINENO}: Using C API from GEOS $GEOS_VERSION" >&5
+ $as_echo "$as_me: Using C API from GEOS $GEOS_VERSION" >&6;}
+ 
+@@ -38602,7 +38601,6 @@ $as_echo "$as_me: Using C API from GEOS $GEOS_VERSION"
+ 
+   GEOS_LIBS="$STRIPPED_LIBRARY_NAME"
+   LIBS="${GEOS_LIBS} ${LIBS}"
+-  HAVE_GEOS_RESULT="yes"
+ fi
+ 
+ 
+@@ -38625,6 +38623,7 @@ fi
+ 
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: SFCGAL support disabled" >&5
+ $as_echo "SFCGAL support disabled" >&6; }
++    HAVE_SFCGAL=no
+     SFCGAL_CONFIG=no
+ 
+   elif test x"$with_sfcgal" = x"yes" -o x"$with_sfcgal" = x"" ; then
+@@ -38883,15 +38882,13 @@ $as_echo "$as_me: WARNING: SFCGAL was found on your sy
+ 
+   else
+ 
+-    if test $ac_sfcgal_config_auto = "no" ; then
++    if test x"$with_sfcgal" != x"no" -a x"$with_sfcgal" != x ; then
+       as_fn_error $? "SFCGAL support explicitly enabled, but sfcgal-config could not be found" "$LINENO" 5
+     fi
+ 
+   fi
+ 
+-HAVE_SFCGAL_RESULT="no"
+ if test "${HAVE_SFCGAL}" = "yes" ; then
+-
+   { $as_echo "$as_me:${as_lineno-$LINENO}: Using C API from SFCGAL $SFCGAL_VERSION" >&5
+ $as_echo "$as_me: Using C API from SFCGAL $SFCGAL_VERSION" >&6;}
+ 
+@@ -38905,7 +38902,6 @@ $as_echo "$as_me: Using C API from SFCGAL $SFCGAL_VERS
+ 
+   SFCGAL_LIBS="$STRIPPED_LIBRARY_NAME"
+   LIBS="${SFCGAL_LIBS} ${LIBS}"
+-  HAVE_SFCGAL_RESULT="yes"
+ fi
+ 
+ 
+@@ -42250,13 +42246,13 @@ fi
      # Test that the package found is for the right architecture
      saved_LIBS="$LIBS"
      LIBS="$EXR_LIBS"
@@ -32,7 +100,7 @@ sed -e 's|-lminizip|-lkmlminizip|; s|IlmImf|OpenEXR|' configure
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
  
-@@ -42274,17 +42274,17 @@ return ImfTiledInputReadTile ();
+@@ -42276,17 +42272,17 @@ return ImfTiledInputReadTile ();
  }
  _ACEOF
  if ac_fn_c_try_link "$LINENO"; then :
@@ -55,3 +123,21 @@ sed -e 's|-lminizip|-lkmlminizip|; s|IlmImf|OpenEXR|' configure
    HAVE_EXR=yes
  else
    HAVE_EXR=no
+@@ -44998,7 +44994,7 @@ echo "  FreeXL support:            ${HAVE_FREEXL}"
+ echo "  GEORASTER support:         ${HAVE_GEORASTER}"
+ 
+ 
+-echo "  GEOS support:              ${HAVE_GEOS_RESULT}"
++echo "  GEOS support:              ${HAVE_GEOS}"
+ 
+ 
+ echo "  Google libkml support:     ${HAVE_LIBKML}"
+@@ -45162,7 +45158,7 @@ echo "  RasterLite2 support:       ${HAVE_RASTERLITE2}
+ echo "  RDB support:               ${RDB_SETTING}"
+ 
+ 
+-echo "  SFCGAL support:            ${HAVE_SFCGAL_RESULT}"
++echo "  SFCGAL support:            ${HAVE_SFCGAL}"
+ 
+ 
+ echo "  SOSI support:              ${SOSI_ENABLED}"

graphics/gdal/files/patch-m4-geos.m4

+Obtained from:	https://github.com/OSGeo/gdal/commit/b414b0a0594b3e9c175a001e8455819463039eb6
+
+--- m4/geos.m4.orig	2021-04-26 12:31:16 UTC
++++ m4/geos.m4
+@@ -55,6 +55,7 @@ AC_DEFUN([GEOS_INIT],[
+ 
+     AC_MSG_RESULT([GEOS support disabled])
+     GEOS_CONFIG=no
++    HAVE_GEOS=no
+ 
+   elif test x"$with_geos" = x"yes" -o x"$with_geos" = x"" ; then
+ 
+@@ -160,7 +161,7 @@ AC_DEFUN([GEOS_INIT],[
+ 
+   else
+ 
+-    if test $ac_geos_config_auto = "no" ; then
++    if test x"$with_geos" != x"no" -a x"$with_geos" != x ; then
+       AC_MSG_ERROR([GEOS support explicitly enabled, but geos-config could not be found])
+     fi
+ 

graphics/gdal/files/patch-m4-sfcgal.m4

+Obtained from:	https://github.com/OSGeo/gdal/commit/b414b0a0594b3e9c175a001e8455819463039eb6
+
+--- m4/sfcgal.m4.orig	2021-04-26 12:31:13 UTC
++++ m4/sfcgal.m4
+@@ -53,6 +53,7 @@ AC_DEFUN([SFCGAL_INIT],[
+   if test x"$with_sfcgal" = x"no" ; then
+ 
+     AC_MSG_RESULT([SFCGAL support disabled])
++    HAVE_SFCGAL=no
+     SFCGAL_CONFIG=no
+ 
+   elif test x"$with_sfcgal" = x"yes" -o x"$with_sfcgal" = x"" ; then
+@@ -159,7 +160,7 @@ AC_DEFUN([SFCGAL_INIT],[
+ 
+   else
+ 
+-    if test $ac_sfcgal_config_auto = "no" ; then
++    if test x"$with_sfcgal" != x"no" -a x"$with_sfcgal" != x ; then
+       AC_MSG_ERROR([SFCGAL support explicitly enabled, but sfcgal-config could not be found])
+     fi
+