diff mbox series

meson: only use lists of commands in cross file if required

Message ID 20180613115045.28339-1-ross.burton@intel.com
State Accepted
Commit 7fd8bc469c2caacc1c2021bd0aa83dd6da7fe1e7
Headers show
Series meson: only use lists of commands in cross file if required | expand

Commit Message

Ross Burton June 13, 2018, 11:50 a.m. UTC 
There's a bug in Meson[1] where it find_program("foo") will fail if foo is
defined in the cross file as a list.

This is causing the Meson build of libdrm to fail, but for this instance we can
work around the problem by only using lists in the cross file if there are
arguments, and just using a string if there are not.

[1] https://github.com/mesonbuild/meson/issues/3737

Signed-off-by: Ross Burton <ross.burton@intel.com>

---
 meta/classes/meson.bbclass | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

-- 
2.11.0

-- 
_______________________________________________
Openembedded-core mailing list
Openembedded-core@lists.openembedded.org
http://lists.openembedded.org/mailman/listinfo/openembedded-core
diff mbox series

Patch

diff --git a/meta/classes/meson.bbclass b/meta/classes/meson.bbclass
index 5881765abba..e572344bd20 100644
--- a/meta/classes/meson.bbclass
+++ b/meta/classes/meson.bbclass
@@ -42,7 +42,8 @@  MESON_CROSS_FILE_class-target = "--cross-file ${WORKDIR}/meson.cross"
 MESON_CROSS_FILE_class-nativesdk = "--cross-file ${WORKDIR}/meson.cross"
 
 def meson_array(var, d):
-    return "', '".join(d.getVar(var).split()).join(("'", "'"))
+    items = d.getVar(var).split()
+    return repr(items[0] if len(items) == 1 else items)
 
 addtask write_config before do_configure
 do_write_config[vardeps] += "MESON_C_ARGS MESON_CPP_ARGS MESON_LINK_ARGS CC CXX LD AR NM STRIP READELF"
@@ -50,21 +51,21 @@  do_write_config() {
     # This needs to be Py to split the args into single-element lists
     cat >${WORKDIR}/meson.cross <<EOF
 [binaries]
-c = [${@meson_array('CC', d)}]
-cpp = [${@meson_array('CXX', d)}]
-ar = [${@meson_array('AR', d)}]
-nm = [${@meson_array('NM', d)}]
-ld = [${@meson_array('LD', d)}]
-strip = [${@meson_array('STRIP', d)}]
-readelf = [${@meson_array('READELF', d)}]
+c = ${@meson_array('CC', d)}
+cpp = ${@meson_array('CXX', d)}
+ar = ${@meson_array('AR', d)}
+nm = ${@meson_array('NM', d)}
+ld = ${@meson_array('LD', d)}
+strip = ${@meson_array('STRIP', d)}
+readelf = ${@meson_array('READELF', d)}
 pkgconfig = 'pkg-config'
 
 [properties]
 needs_exe_wrapper = true
-c_args = [${@meson_array('MESON_C_ARGS', d)}]
-c_link_args = [${@meson_array('MESON_LINK_ARGS', d)}]
-cpp_args = [${@meson_array('MESON_CPP_ARGS', d)}]
-cpp_link_args = [${@meson_array('MESON_LINK_ARGS', d)}]
+c_args = ${@meson_array('MESON_C_ARGS', d)}
+c_link_args = ${@meson_array('MESON_LINK_ARGS', d)}
+cpp_args = ${@meson_array('MESON_CPP_ARGS', d)}
+cpp_link_args = ${@meson_array('MESON_LINK_ARGS', d)}
 gtkdoc_exe_wrapper = '${B}/gtkdoc-qemuwrapper'
 
 [host_machine]