Merge branch 'v0.21.x'

NEWS

@@ -2,6 +2,9 @@ ver 0.22 (not yet released)
 * input
   - ffmpeg: allow partial reads
 
+ver 0.21.7 (not yet released)
+* require Meson 0.49.0 for native libgcrypt-config support
+
 ver 0.21.6 (2019/03/17)
 * protocol
   - allow loading playlists specified as absolute filesystem paths

doc/user.rst

@@ -54,7 +54,7 @@ Download the source tarball from the `MPD home page <https://musicpd.org>`_ and
 In any case, you need:
 
 * a C++14 compiler (e.g. gcc 6.0 or clang 3.9)
-* `Meson 0.47.2 <http://mesonbuild.com/>`__ and `Ninja
+* `Meson 0.49.0 <http://mesonbuild.com/>`__ and `Ninja
   <https://ninja-build.org/>`__
 * Boost 1.58
 * pkg-config 

meson.build

@@ -2,7 +2,7 @@ project(
   'mpd',
   ['c', 'cpp'],
   version: '0.22~git',
-  meson_version: '>= 0.47.2',
+  meson_version: '>= 0.49.0',
   default_options: [
     'c_std=c99',
     'cpp_std=c++14'

src/lib/gcrypt/meson.build

+# Since version 0.49.0 Meson has native libgcrypt dependency support, which has
+# the advantage over find_library() as it uses libgcrypt-config to query the
+# required linker flags.
+# However, we still need to use find_library() first, to prevent Meson
+# falsly assuming a target libgcrypt is available in case there is no
+# libgcrypt-config entry in the cross file and libgcrypt is installed on the
+# host. In this case, Meson will falsly use the native libgcrypt-config and
+# will falsly assume it has found the gcrypt library for the target.
+#
+# See: https://github.com/MusicPlayerDaemon/MPD/pull/495
 gcrypt_dep = c_compiler.find_library('gcrypt', required: get_option('qobuz'))
+if gcrypt_dep.found()
+  gcrypt_dep = dependency('libgcrypt')
+endif
 if not gcrypt_dep.found()
   subdir_done()
 endif

win32/res/meson.build

 windows_conf = configuration_data()
 windows_conf.set('VERSION', meson.project_version())
 
-splitted_version = meson.project_version().split('.')
+splitted_version = meson.project_version().split('~')[0].split('.')
 windows_conf.set('VERSION_MAJOR', splitted_version[0])
 windows_conf.set('VERSION_MINOR', splitted_version.get(1, '0'))
 windows_conf.set('VERSION_REVISION', splitted_version.get(2, '0'))