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package/flatbuffers: build position independent code

The upcoming tensorflow-lite package requires flatbuffers to be
built with position independent code.

Fixes:
/home/buildroot/buildroot/output/per-package/tensorflow-lite/host/bin/../lib/gcc/aarch64-buildroot-linux-gnu/11.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: /home/buildroot/buildroot/output/per-package/tensorflow-lite/host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libflatbuffers.a(util.cpp.o): relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `_ZN11flatbuffers11CharToUpperEc' which may bind externally can not be used when making a shared object; recompile with -fPIC

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
James Hilliard 2 years ago
parent
e9fb89785b
commit
730e50f520
1 changed files with 1 additions and 0 deletions
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  1. 1 0
      package/flatbuffers/flatbuffers.mk

+ 1 - 0
package/flatbuffers/flatbuffers.mk
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@@ -14,6 +14,7 @@ FLATBUFFERS_DEPENDENCIES = host-flatbuffers
 
 
 
 FLATBUFFERS_CONF_OPTS += \
 
 FLATBUFFERS_CONF_OPTS += \
 
 	-DCMAKE_CXX_FLAGS="-std=c++11" \
 
 	-DCMAKE_CXX_FLAGS="-std=c++11" \
 
+	-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
 
 	-DFLATBUFFERS_BUILD_TESTS=OFF \
 
 	-DFLATBUFFERS_BUILD_TESTS=OFF \
 
 	-DFLATBUFFERS_FLATC_EXECUTABLE=$(HOST_DIR)/bin/flatc
 
 	-DFLATBUFFERS_FLATC_EXECUTABLE=$(HOST_DIR)/bin/flatc