Update dependencies.

zlib and microhttpd are used by libkiwix, not kiwix-tools.

We indeed need libzim, but we use no feature related to xapian so no
need to mark it as mandatory.
(Libkiwix needs it and the check is there)

README.md

@@ -41,8 +41,8 @@ Dependencies
 The Kiwix tools rely on a few third party software libraries. They are
 prerequisites to the Kiwix tools compilation. Therefore, following
 libraries need to be available:
-* [Libkiwix](https://github.com/kiwix/libkiwix) (package `libkiwix` on Debian/Ubuntu)
-* [Zlib](https://www.zlib.net/) (package `zlib1g-dev` on Debian/Ubuntu)
+* [libkiwix](https://github.com/kiwix/libkiwix) (package `libkiwix` on Debian/Ubuntu)
+* [libzim](https://github.com/openzim/libzim) (package `libzim` on Debian/Ubuntu)
 
 These dependencies may or may not be packaged by your operating
 system. They may also be packaged but only in an older version. They

debian/control

@@ -3,11 +3,10 @@ Section: utils
 Priority: optional
 Maintainer: Kiwix team <kiwix@kiwix.org>
 Build-Depends: debhelper-compat (= 13),
-               libkiwix-dev (>= 9.3.0~),
-               libmicrohttpd-dev,
+               libkiwix-dev (>= 10.0.0),
+               libzim-dev (>= 7.2.0),
                meson,
                pkg-config,
-               zlib1g-dev
 Standards-Version: 4.5.0
 Homepage: https://github.com/kiwix/kiwix-tools
 Rules-Requires-Root: no

meson.build

@@ -12,17 +12,11 @@ if static_linkage
   add_global_link_arguments('-static-libstdc++', '--static', language:'cpp')
 endif
 
-libzim_dep = dependency('libzim', version : '>=7.2.0', static:static_linkage)
-if not compiler.has_header_symbol('zim/zim.h', 'LIBZIM_WITH_XAPIAN')
-  error('Libzim seems to be compiled without xapian. Xapian support is mandatory.')
-endif
-
 thread_dep = dependency('threads')
-libkiwix_dep = dependency('kiwix', version:'>=10.0.0', static:static_linkage)
-microhttpd_dep = dependency('libmicrohttpd', static:static_linkage)
-z_dep = dependency('zlib', static:static_linkage)
+kiwixlib_dep = dependency('kiwix', version:'>=10.0.0', static:static_linkage)
+libzim_dep = dependency('libzim', version:'>=7.2.0', static:static_linkage)
 
-all_deps = [thread_dep, libzim_dep, libkiwix_dep, microhttpd_dep, z_dep]
+all_deps = [thread_dep, kiwixlib_dep, libzim_dep]
 
 if static_linkage
   librt = compiler.find_library('rt', required:false)