package/gdal: fix json dependency

gdal needs json-c, not libjson, resulting in the following build failure
since the addition of the package in commit
1e64fa2956171cdc9d6e6c8896b4b589ce573513:

configure: error: could not find json-c/json.h

While at it, also drop unrecognized options:

configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --disable-dependency-tracking, --enable-ipv6, --disable-nls, --without-dods-root, --without-fme, --without-grass, --without-libgrass, --without-ingres, --without-jasper, --without-charls, --without-mdb, --without-mongocxx, --without-mrsid_lidar, --without-perl

Fixes:
 - http://autobuild.buildroot.org/results/f977675125167806e844a176a4c8c8873557b709

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

package/gdal/Config.in

@@ -1,6 +1,7 @@
 config BR2_PACKAGE_GDAL
 	bool "gdal"
-	depends on BR2_INSTALL_LIBSTDCPP # proj, libjson
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # json-c
+	depends on BR2_INSTALL_LIBSTDCPP # proj
 	# configure can't find proj, when linking statically
 	depends on !BR2_STATIC_LIBS
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 # C++11, proj
@@ -8,8 +9,8 @@ config BR2_PACKAGE_GDAL
 	depends on BR2_TOOLCHAIN_HAS_THREADS # proj
 	depends on BR2_USE_WCHAR # proj
 	select BR2_PACKAGE_JPEG
+	select BR2_PACKAGE_JSON_C
 	select BR2_PACKAGE_LIBGEOTIFF
-	select BR2_PACKAGE_LIBJSON
 	select BR2_PACKAGE_LIBPNG
 	select BR2_PACKAGE_PROJ
 	select BR2_PACKAGE_ZLIB
@@ -24,6 +25,7 @@ config BR2_PACKAGE_GDAL
 	  https://gdal.org/
 
 comment "gdal needs a toolchain w/ C++, dynamic library, gcc >= 4.7, not binutils bug 27597, threads, wchar"
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_INSTALL_LIBSTDCPP || BR2_STATIC_LIBS || \
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 || \
 		BR2_TOOLCHAIN_HAS_BINUTILS_BUG_27597 || \

package/gdal/gdal.mk

@@ -18,14 +18,14 @@ GDAL_CONFIG_SCRIPTS = gdal-config
 # enabled but it seems, in contrast to mrf driver support, that they
 # can be implicitly disabled, by configuring gdal without their
 # respectively needed dependencies.
-GDAL_DEPENDENCIES = host-pkgconf jpeg libgeotiff libpng proj tiff zlib
+GDAL_DEPENDENCIES = host-pkgconf jpeg json-c libgeotiff libpng proj tiff zlib
 
 # Yes, even though they have --with options, these few libraries are
 # mandatory. If we don't provide them, bundled versions are used.
 GDAL_CONF_OPTS = \
 	--with-geotiff \
 	--with-jpeg \
-	--with-libjson-c \
+	--with-libjson-c=$(STAGING_DIR)/usr \
 	--with-libtool \
 	--with-libz \
 	--with-png \
@@ -38,45 +38,35 @@ GDAL_CONF_OPTS = \
 	--without-cryptopp \
 	--without-curl \
 	--without-dds \
-	--without-dods-root \
 	--without-ecw \
 	--without-expat \
 	--without-exr \
 	--without-fgdb \
-	--without-fme \
 	--without-freexl \
 	--without-geos \
 	--without-gnm \
 	--without-libkml \
 	--without-lz4 \
-	--without-grass \
-	--without-libgrass \
 	--without-gta \
 	--without-hdf4 \
 	--without-hdf5 \
 	--without-hdfs \
 	--without-heif \
 	--without-idb \
-	--without-ingres \
 	--without-jp2lura \
-	--without-jasper \
 	--without-java \
 	--without-jpeg12 \
 	--without-jxl \
-	--without-charls \
 	--without-kakadu \
 	--without-kea \
 	--without-lerc \
 	--without-gif \
 	--without-liblzma \
 	--without-libdeflate \
-	--without-mdb \
-	--without-mongocxx \
 	--without-mongocxxv3 \
 	--without-mrsid \
 	--without-jp2mrsid \
 	--without-macosx-framework \
-	--without-mrsid_lidar \
 	--without-msg \
 	--without-mysql \
 	--without-netcdf \
@@ -92,7 +82,6 @@ GDAL_CONF_OPTS = \
 	--without-pcre \
 	--without-pcre2 \
 	--without-pdfium \
-	--without-perl \
 	--without-podofo \
 	--without-poppler \
 	--without-python \