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authorRoss Burton <ross.burton@intel.com>2019-01-04 00:13:56 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-01-07 17:45:39 +0000
commitfdb5a8b3d437537aee53380091dabe6258667a49 (patch)
treef804014fab9fe18761c4bea1f68a5c0e4cdff6ed
parentc4897001cb3eeda1f4f11197b28c09c950bdcf02 (diff)
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meson: use a sensible default for libdir when cross-compiling
If --libdir isn't passed to Meson a default is used, but as this default value changes depending on the host (whether it is Debian-like, or has /usr/lib64) this isn't appropriate for cross builds. Signed-off-by: Ross Burton <ross.burton@intel.com>
-rw-r--r--meta/recipes-devtools/meson/meson.inc1
-rw-r--r--meta/recipes-devtools/meson/meson/cross-libdir.patch41
2 files changed, 42 insertions, 0 deletions
diff --git a/meta/recipes-devtools/meson/meson.inc b/meta/recipes-devtools/meson/meson.inc
index ef8c5aefa5..d37afc3b0d 100644
--- a/meta/recipes-devtools/meson/meson.inc
+++ b/meta/recipes-devtools/meson/meson.inc
@@ -11,6 +11,7 @@ SRC_URI = "https://github.com/mesonbuild/meson/releases/download/${PV}/meson-${P
file://0003-native_bindir.patch \
file://0001-python-module-do-not-manipulate-the-environment-when.patch \
file://disable-rpath-handling.patch \
+ file://cross-libdir.patch \
"
SRC_URI[sha256sum] = "fb0395c4ac208eab381cd1a20571584bdbba176eb562a7efa9cb17cace0e1551"
SRC_URI[md5sum] = "3c35b91e8040901034809576d54007c6"
diff --git a/meta/recipes-devtools/meson/meson/cross-libdir.patch b/meta/recipes-devtools/meson/meson/cross-libdir.patch
new file mode 100644
index 0000000000..2bd4fb3f9e
--- /dev/null
+++ b/meta/recipes-devtools/meson/meson/cross-libdir.patch
@@ -0,0 +1,41 @@
+Upstream-Status: Backport
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+From ce24f0d6a9be22ba61d80cd254e0409de2eaffd7 Mon Sep 17 00:00:00 2001
+From: Jussi Pakkanen <jpakkane@gmail.com>
+Date: Thu, 27 Dec 2018 23:43:35 +0200
+Subject: [PATCH] Default libdir is "lib" when cross compiling. Closes #2535.
+
+---
+ docs/markdown/snippets/crosslib.md | 7 +++++++
+ mesonbuild/coredata.py | 8 ++++++++
+ run_unittests.py | 13 +++++++++++++
+ 3 files changed, 28 insertions(+)
+ create mode 100644 docs/markdown/snippets/crosslib.md
+
+diff --git a/mesonbuild/coredata.py b/mesonbuild/coredata.py
+index d70c23038c..4e2f3e008c 100644
+--- a/mesonbuild/coredata.py
++++ b/mesonbuild/coredata.py
+@@ -299,6 +299,7 @@ def __init__(self, options):
+ # Only to print a warning if it changes between Meson invocations.
+ self.pkgconf_envvar = os.environ.get('PKG_CONFIG_PATH', '')
+ self.config_files = self.__load_config_files(options.native_file)
++ self.libdir_cross_fixup()
+
+ @staticmethod
+ def __load_config_files(filenames):
+@@ -348,6 +349,13 @@ def __load_cross_file(filename):
+
+ raise MesonException('Cannot find specified cross file: ' + filename)
+
++ def libdir_cross_fixup(self):
++ # By default set libdir to "lib" when cross compiling since
++ # getting the "system default" is always wrong on multiarch
++ # platforms as it gets a value like lib/x86_64-linux-gnu.
++ if self.cross_file is not None:
++ self.builtins['libdir'].value = 'lib'
++
+ def sanitize_prefix(self, prefix):
+ if not os.path.isabs(prefix):
+ raise MesonException('prefix value {!r} must be an absolute path'