[Buildroot] [PATCH v2 1/1] package/exiv2: fix pthread detection
Bernd Kuhls
bernd.kuhls at t-online.de
Sun Jun 4 08:27:14 UTC 2017
This commit fixes an error during configure:
-- Check if compiler accepts -pthread
CMake Error: TRY_RUN() invoked in cross-compiling mode, please set the
following cache variables appropriately:
THREADS_PTHREAD_ARG (advanced)
Patch ported from librtlsdr:
https://git.busybox.net/buildroot/commit/?id=4c6eace6f756d15ae9639a503c9245d1e7fb12a9
Fixes
http://autobuild.buildroot.net/results/0f9/0f985993a0c0076f027cfe25bb13d6b85c644c0d/
Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
---
v2: added more comments in commit message and exiv2.mk (Thomas)
package/exiv2/exiv2.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/exiv2/exiv2.mk b/package/exiv2/exiv2.mk
index f56e86122..bdd40f7f4 100644
--- a/package/exiv2/exiv2.mk
+++ b/package/exiv2/exiv2.mk
@@ -11,6 +11,10 @@ EXIV2_INSTALL_STAGING = YES
EXIV2_CONF_OPTS += -DEXIV2_ENABLE_BUILD_SAMPLES=OFF
+# The following CMake variable disables a TRY_RUN call in the -pthread
+# test which is not allowed when cross-compiling.
+EXIV2_CONF_OPTS += -DTHREADS_PTHREAD_ARG=OFF
+
ifeq ($(BR2_PACKAGE_EXIV2_LENSDATA),)
EXIV2_CONF_OPTS += -DEXIV2_ENABLE_LENSDATA=OFF
endif
--
2.11.0
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