package/libgeos: depends on wchar

libgeos unconditionally uses wstring which raises the following build
failure:

In file included from /srv/storage/autobuild/run/instance-3/output-1/build/libgeos-3.9.0/tools/astyle/ASLocalizer.cpp:40:
/srv/storage/autobuild/run/instance-3/output-1/build/libgeos-3.9.0/tools/astyle/ASLocalizer.h:72:34: error: 'wstring' does not name a type; did you mean 'stdin'?
  string convertToMultiByte(const wstring& wideStr) const;
                                  ^~~~~~~
                                  stdin

Fixes:
 - http://autobuild.buildroot.org/results/e97d03848d9bbf1845b994f391679a1dbf49f61e

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/libgeos/Config.in b/package/libgeos/Config.in
index 224c30c2ad9b010065e22f8531da238b9ce8c730..9f02c8b13f713a00bfd9cea97cbcadb668d05dcc 100644 (file)
--- a/package/libgeos/Config.in
+++ b/package/libgeos/Config.in
@@ -1,6 +1,7 @@
 config BR2_PACKAGE_LIBGEOS
        bool "libgeos"
        depends on BR2_INSTALL_LIBSTDCPP
+       depends on BR2_USE_WCHAR
        help
          GEOS (Geometry Engine - Open Source) is a C++ port of the
          JTS Topology Suite (JTS). It aims to contain the complete
@@ -10,5 +11,5 @@ config BR2_PACKAGE_LIBGEOS
 
          https://trac.osgeo.org/geos
 
-comment "libgeos needs a toolchain w/ C++"
-       depends on !BR2_INSTALL_LIBSTDCPP
+comment "libgeos needs a toolchain w/ C++, wchar"
+       depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR