python-numpy: Fix build on musl

Match API version in cached _numpyconfig.h to the
one mandated by numpy version in use.

(From OE-Core rev: 7a0ba5cbb1ea0a379c1e61fb58d7595e8f8480c4)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/meta/recipes-devtools/python/python-numpy/add-glibc-check.patch b/meta/recipes-devtools/python/python-numpy/add-glibc-check.patch
new file mode 100644
index 0000000000..29768f34d2
--- /dev/null
+++ b/meta/recipes-devtools/python/python-numpy/add-glibc-check.patch
@@ -0,0 +1,36 @@
+Dont punish musl for glibc's trignometeric functions problems
+additionally ensure that glibc specific macros are not used
+unconditionally
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Pending
+Index: numpy-1.10.4/numpy/core/src/private/npy_config.h
+===================================================================
+--- numpy-1.10.4.orig/numpy/core/src/private/npy_config.h
++++ numpy-1.10.4/numpy/core/src/private/npy_config.h
+@@ -75,10 +75,12 @@
+ 
+ #if defined(HAVE_FEATURES_H)
+ #include <features.h>
++#ifdef __GLIBC__
+ #define TRIG_OK __GLIBC_PREREQ(2, 16)
+ #else
+ #define TRIG_OK 0
+ #endif
++#endif
+ 
+ #if !TRIG_OK
+ #undef HAVE_CASIN
+Index: numpy-1.10.4/numpy/core/src/npymath/ieee754.c.src
+===================================================================
+--- numpy-1.10.4.orig/numpy/core/src/npymath/ieee754.c.src
++++ numpy-1.10.4/numpy/core/src/npymath/ieee754.c.src
+@@ -612,7 +612,7 @@ void npy_set_floatstatus_invalid(void)
+ }
+ 
+ 
+-#elif defined(__GLIBC__) || defined(__APPLE__) || \
++#elif defined(__linux__) || defined(__APPLE__) || \
+       defined(__CYGWIN__) || defined(__MINGW32__) || \
+       (defined(__FreeBSD__) && (__FreeBSD_version >= 502114))
+ #  include <fenv.h>