meson: use meson datadir instead of qemu_datadir

When cross-compiling, by default qemu_datadir is 'c:\Program
Files\QEMU', which is not recognized as being an absolute path, and
meson will end up adding the prefix again.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200826110419.528931-6-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/contrib/vhost-user-gpu/meson.build b/contrib/vhost-user-gpu/meson.build
index 12d608c..7d9b29d 100644 (file)
--- a/contrib/vhost-user-gpu/meson.build
+++ b/contrib/vhost-user-gpu/meson.build
@@ -10,5 +10,5 @@ if 'CONFIG_TOOLS' in config_host and 'CONFIG_VIRGL' in config_host \
   configure_file(input: '50-qemu-gpu.json.in',
                  output: '50-qemu-gpu.json',
                  configuration: config_host,
-                 install_dir: config_host['qemu_datadir'] / 'vhost-user')
+                 install_dir: qemu_datadir / 'vhost-user')
 endif

diff --git a/meson.build b/meson.build
index b68e1bd..6bcfafb 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -18,6 +18,7 @@ config_all_disas = keyval.load(meson.current_build_dir() / 'config-all-disas.mak
 enable_modules = 'CONFIG_MODULES' in config_host
 enable_static = 'CONFIG_STATIC' in config_host
 build_docs = 'BUILD_DOCS' in config_host
+qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
 config_host_data = configuration_data()
 genh = []
 
@@ -1055,7 +1056,7 @@ foreach target : target_dirs
                       output: exe['name'] + stp['ext'],
                       capture: true,
                       install: stp['install'],
-                      install_dir: config_host['qemu_datadir'] / '../systemtap/tapset',
+                      install_dir: qemu_datadir / '../systemtap/tapset',
                       command: [
                         tracetool, '--group=all', '--format=' + stp['fmt'],
                         '--binary=' + stp['bin'],

diff --git a/meson_options.txt b/meson_options.txt
index dfdcf85..f427569 100644 (file)
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,4 +1,4 @@
-option('qemu_suffix', type : 'string', value: '/qemu',
+option('qemu_suffix', type : 'string', value: 'qemu',
        description: 'Suffix for QEMU data/modules/config directories (can be empty)')
 option('gettext', type : 'boolean', value : true)
 option('sdl', type : 'feature', value : 'auto')

diff --git a/pc-bios/descriptors/meson.build b/pc-bios/descriptors/meson.build
index 7c715ba..3798d32 100644 (file)
--- a/pc-bios/descriptors/meson.build
+++ b/pc-bios/descriptors/meson.build
@@ -10,5 +10,5 @@ foreach f: [
                  output: f,
                  configuration: {'DATADIR': config_host['qemu_datadir']},
                  install: install_blobs,
-                 install_dir: config_host['qemu_datadir'] / 'firmware')
+                 install_dir: qemu_datadir / 'firmware')
 endforeach

diff --git a/pc-bios/keymaps/meson.build b/pc-bios/keymaps/meson.build
index b737c82..bbac83e 100644 (file)
--- a/pc-bios/keymaps/meson.build
+++ b/pc-bios/keymaps/meson.build
@@ -44,13 +44,13 @@ foreach km, args: keymaps
                      build_by_default: true,
                      output: km,
                      command: [native_qemu_keymap, '-f', '@OUTPUT@', args.split()],
-                     install_dir: config_host['qemu_datadir'] / 'keymaps')
+                     install_dir: qemu_datadir / 'keymaps')
 endforeach
 if t.length() > 0
   alias_target('update-keymaps', t)
 else
   # install from the source tree
-  install_data(keymaps.keys(), install_dir: config_host['qemu_datadir'] / 'keymaps')
+  install_data(keymaps.keys(), install_dir: qemu_datadir / 'keymaps')
 endif
 
-install_data(['sl', 'sv'], install_dir: config_host['qemu_datadir'] / 'keymaps')
+install_data(['sl', 'sv'], install_dir: qemu_datadir / 'keymaps')

diff --git a/pc-bios/meson.build b/pc-bios/meson.build
index f608c2c..8087e5c 100644 (file)
--- a/pc-bios/meson.build
+++ b/pc-bios/meson.build
@@ -19,7 +19,7 @@ if 'DECOMPRESS_EDK2_BLOBS' in config_host
                   input: '@0@.bz2'.format(f),
                   capture: true,
                   install: install_blobs,
-                  install_dir: config_host['qemu_datadir'],
+                  install_dir: qemu_datadir,
                   command: [ bzip2, '-dc', '@INPUT0@' ])
   endforeach
 endif

diff --git a/tools/virtiofsd/meson.build b/tools/virtiofsd/meson.build
index d1e23c5..50022ed 100644 (file)
--- a/tools/virtiofsd/meson.build
+++ b/tools/virtiofsd/meson.build
@@ -16,4 +16,4 @@ executable('virtiofsd', files(
 configure_file(input: '50-qemu-virtiofsd.json.in',
                output: '50-qemu-virtiofsd.json',
                configuration: config_host,
-               install_dir: config_host['qemu_datadir'] / 'vhost-user')
+               install_dir: qemu_datadir / 'vhost-user')

diff --git a/trace/meson.build b/trace/meson.build
index 1c1fb31..b36937d 100644 (file)
--- a/trace/meson.build
+++ b/trace/meson.build
@@ -58,7 +58,7 @@ trace_events_all = custom_target('trace-events-all',
                                  command: [ 'cat', '@INPUT@' ],
                                  capture: true,
                                  install: true,
-                                 install_dir: config_host['qemu_datadir'])
+                                 install_dir: qemu_datadir)
 
 foreach d : [
   ['generated-tcg-tracers.h', 'tcg-h'],