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package/tesseract-ocr: override neon check

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Override neon check to avoid the following build failure with uclibc-ng
raised since bump to version 5.0.1 in commit
df3f0c226f:

src/arch/simddetect.cpp:61:14: fatal error: sys/auxv.h: No such file or directory
   61 | #    include <sys/auxv.h>
      |              ^~~~~~~~~~~~

It should be noted that a patch to properly fix this build failure was
rejected by upstream as "ARM support without NEON would result in a very
slow Tesseract": https://github.com/tesseract-ocr/tesseract/pull/3717

So, a follow-up patch adding a dependency on !BR2_TOOLCHAIN_USES_UCLIBC
for all CPU architectures or only for ARM without NEON could be
approriate.

Fixes:
 - http://autobuild.buildroot.org/results/0bac6491188b6681df2ca13eb230706e83cbb130

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Fabrice Fontaine 2022-01-25 23:34:54 +01:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent b292f1d41a
commit 789e84b5da
1 changed files with 6 additions and 0 deletions
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6
package/tesseract-ocr/tesseract-ocr.mk
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@ -24,6 +24,12 @@ TESSERACT_OCR_CONF_ENV = \
TESSERACT_OCR_CONF_OPTS = \
--disable-opencl
ifeq ($(BR2_ARM_CPU_HAS_NEON),y)
TESSERACT_OCR_CONF_ENV += ax_cv_check_cxxflags__mfpu_neon=yes
else
TESSERACT_OCR_CONF_ENV += ax_cv_check_cxxflags__mfpu_neon=no
endif
# Language data files download
ifeq ($(BR2_PACKAGE_TESSERACT_OCR_LANG_ENG),y)
TESSERACT_OCR_DATA_FILES += eng.traineddata