[Buildroot] [PATCH] package/armadio: fix build when host has hdf5

Gwenhael Goavec-Merou gwenj at trabucayre.com
Mon Apr 20 16:07:48 UTC 2020


From: Gwenhael Goavec-Merou <gwenhael.goavec-merou at trabucayre.com>

When host computer has hdf5 library installed, armadillo fails to build with:

[...]
aarch64-buildroot-linux-gnu-g++: ERROR: unsafe header/library path used in cross-compilation: '-I/usr/include/hdf5/serial'
make[3]: *** [CMakeFiles/armadillo.dir/build.make:63: CMakeFiles/armadillo.dir/src/wrapper1.cpp.o] Error 1
aarch64-buildroot-linux-gnu-g++: ERROR: unsafe header/library path used in cross-compilation: '-I/usr/include/hdf5/serial'
[...]

This issue seems known and is mentionned in a message, displayed at detection step:

[...]
-- *** If use of HDF5 is causing problems,
-- *** rerun cmake with HDF5 detection disabled:
-- *** cmake -D DETECT_HDF5=false .
--
[...]

Since hdf5 in not supported by buildroot, this patch force disabling this detection.

Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou at trabucayre.com>
---
 package/armadillo/armadillo.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/armadillo/armadillo.mk b/package/armadillo/armadillo.mk
index d9a28e9878..f693d8c946 100644
--- a/package/armadillo/armadillo.mk
+++ b/package/armadillo/armadillo.mk
@@ -12,4 +12,6 @@ ARMADILLO_INSTALL_STAGING = YES
 ARMADILLO_LICENSE = Apache-2.0
 ARMADILLO_LICENSE_FILES = LICENSE.txt
 
+ARMADILLO_CONF_OPTS = -DDETECT_HDF5=false
+
 $(eval $(cmake-package))
-- 
2.25.1



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