python-pyzmq: bump to version 16.0.2

Updated the zmq version detection patch to apply cleanly on 16.0.2.

Added patch #2 to replace compile_and_run with compile_and_forget in the setup
code: this function is only used to check for the availability of "sys/un.h" and
we only need to compile the test code to make sure of that. This fixes the
cross-compilation.

Signed-off-by: Lionel Flandrin <lionel@svkt.org>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 76 insertions, 0 deletions

diff --git a/package/python-pyzmq/0002-replace-compile_and_run-with-compile_and_forget.patch b/package/python-pyzmq/0002-replace-compile_and_run-with-compile_and_forget.patch
new file mode 100644
index 0000000000..278e939e0e
--- /dev/null
+++ b/package/python-pyzmq/0002-replace-compile_and_run-with-compile_and_forget.patch
@@ -0,0 +1,76 @@
+detect.py: replace compile_and_run with compile_and_forget
+
+This function is only used in setup.py to detect the availability of
+sys/un.h by compiling and running a small test program. Since we're
+cross-compiling we can't run the generated program, however if the
+header is missing the test will fail at the compilation step so
+running the test in unnecessary.
+
+Signed-off-by: Lionel Flandrin <lionel@svkt.org>
+---
+ buildutils/detect.py | 16 ++++++++--------
+ setup.py             |  4 ++--
+ 2 files changed, 10 insertions(+), 10 deletions(-)
+
+diff --git a/buildutils/detect.py b/buildutils/detect.py
+index 7a6c115..9520da7 100644
+--- a/buildutils/detect.py
++++ b/buildutils/detect.py
+@@ -58,7 +58,7 @@ def test_compilation(cfile, compiler=None, **compiler_attrs):
+     cc.link_executable(objs, efile, extra_preargs=lpreargs)
+     return efile
+ 
+-def compile_and_run(basedir, src, compiler=None, **compiler_attrs):
++def compile_and_forget(basedir, src, compiler=None, **compiler_attrs):
+     if not os.path.exists(basedir):
+         os.makedirs(basedir)
+     cfile = pjoin(basedir, os.path.basename(src))
+@@ -66,16 +66,16 @@ def compile_and_run(basedir, src, compiler=None, **compiler_attrs):
+     try:
+         cc = get_compiler(compiler, **compiler_attrs)
+         efile = test_compilation(cfile, compiler=cc)
+-        patch_lib_paths(efile, cc.library_dirs)
+-        result = Popen(efile, stdout=PIPE, stderr=PIPE)
+-        so, se = result.communicate()
+-        # for py3k:
+-        so = so.decode()
+-        se = se.decode()
++        # patch_lib_paths(efile, cc.library_dirs)
++        # result = Popen(efile, stdout=PIPE, stderr=PIPE)
++        # so, se = result.communicate()
++        # # for py3k:
++        # so = so.decode()
++        # se = se.decode()
+     finally:
+         shutil.rmtree(basedir)
+     
+-    return result.returncode, so, se
++    return None
+     
+     
+ def detect_zmq(basedir, compiler=None, **compiler_attrs):
+diff --git a/setup.py b/setup.py
+index c3a2879..b8b0aaf 100755
+--- a/setup.py
++++ b/setup.py
+@@ -54,7 +54,7 @@ from buildutils import (
+     info, warn, fatal, debug, line, copy_and_patch_libzmq, localpath,
+     fetch_libzmq, stage_platform_hpp,
+     bundled_version, customize_mingw,
+-    compile_and_run,
++    compile_and_forget,
+     patch_lib_paths,
+     )
+ 
+@@ -327,7 +327,7 @@ class Configure(build_ext):
+             except Exception:
+                 pass
+             try:
+-                compile_and_run(self.tempdir,
++                compile_and_forget(self.tempdir,
+                     pjoin('buildutils', 'check_sys_un.c'),
+                     **minus_zmq
+                 )
+-- 
+2.11.0
+