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| author |   Khem Raj <raj.khem@gmail.com> | 2016-03-22 07:56:17 +0000 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-03-24 21:44:26 +0000 |
| commit | 364f625480dca41d2902e209e4bfb675b1a93dce (patch) | |
| tree | fc0a15f13e32f707e93d2f5019b78dc0dd81607a /meta/recipes-extended/pixz/pixz/0001-configure-Detect-headers-before-using-them.patch | |
| parent | 7c1e53bb802f021f06231243077d0e007a64274c (diff) | |
| download | openembedded-core-contrib-364f625480dca41d2902e209e4bfb675b1a93dce.tar.gz | |
pixz: Fix build on big-endian/musl systems
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-extended/pixz/pixz/0001-configure-Detect-headers-before-using-them.patch')
| -rw-r--r-- | meta/recipes-extended/pixz/pixz/0001-configure-Detect-headers-before-using-them.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/meta/recipes-extended/pixz/pixz/0001-configure-Detect-headers-before-using-them.patch b/meta/recipes-extended/pixz/pixz/0001-configure-Detect-headers-before-using-them.patch new file mode 100644 index 0000000000..12bae28dc7 --- /dev/null +++ b/meta/recipes-extended/pixz/pixz/0001-configure-Detect-headers-before-using-them.patch @@ -0,0 +1,51 @@ +From c84480be8df6966c538d1fb67ccae2f42cc46421 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Tue, 22 Mar 2016 07:36:54 +0000 +Subject: [PATCH 1/2] configure: Detect headers before using them + +Current logic does not work when system does not have +sys/endian.h, since it tried to reuse the cached results +from first try of detecting htole64 in sys/endian.h which is +'no' and hence the second try to look into endian.h also +comes out negative. + +So we check for header and then run the test for symbols +and these symbols are not standard and we need to define _GNU_SOURCE +for it to work, this issue is exposed by systems using musl e.g. + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- +Upstream-Status: Submitted + + configure.ac | 13 +++++++++---- + 1 file changed, 9 insertions(+), 4 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 4cb56bc..5e23c50 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -69,12 +69,17 @@ AC_FUNC_MALLOC + AC_FUNC_REALLOC + AC_FUNC_STRTOD + AC_CHECK_FUNCS([memchr memmove memset strerror strtol]) +-AC_CHECK_DECLS([htole64, le64toh], +- [], ++AC_CHECK_HEADER([sys/endian.h], + [ +- AC_CHECK_DECLS([htole64, le64toh], [], [], [#include <endian.h>]) ++ AC_CHECK_DECLS([htole64, le64toh], [], [], [#define _GNU_SOURCE 1 #include <sys/endian.h>]) + ], +- [#include <sys/endian.h>]) ++ [], []) ++ ++AC_CHECK_HEADER([endian.h], ++ [ ++ AC_CHECK_DECLS([htole64, le64toh], [], [], [#define _GNU_SOURCE 1 #include <endian.h>]) ++ ], ++ [], []) + + AC_CONFIG_FILES([Makefile + src/Makefile +-- +1.8.3.1 + |