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| author | Paul Selkirk <paul@psgd.org> | 2016-03-21 16:14:07 -0400 |
|---|---|---|
| committer | Paul Selkirk <paul@psgd.org> | 2016-03-21 16:14:07 -0400 |
| commit | 46793833737e925af47e57d99bd037226d1cb2c4 (patch) | |
| tree | 43b107048bd32574c68ca86a3024939189400bed | |
| parent | 34c5878410f761ab2148c567d81d4d98558ca375 (diff) | |
Don't build position-independent code for stm32.
| -rw-r--r-- | GNUmakefile | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/GNUmakefile b/GNUmakefile index dc518b3..66f04cb 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -59,6 +59,14 @@ else ifeq (${IO_BUS},fmc) IO_OBJ = hal_io_fmc.o endif +# If we're building for STM32, position-independent code leads to some +# hard-to-debug function pointer errors. OTOH, if we're building for Linux +# (even on the Novena), we want to make it possible to build a shared library. + +ifneq (${IO_BUS},fmc) + CFLAGS += -fPIC +endif + # RPC_CLIENT = local | remote | mixed # local: Build for Novena or dev-bridge, access FPGA cores directly. # remote: Build for other host, communicate with RPC server. @@ -148,7 +156,7 @@ else ifeq (${KS},flash) endif TFMDIR := $(abspath ../thirdparty/libtfm) -CFLAGS += -g3 -Wall -fPIC -std=c99 -I${TFMDIR} -DHAL_ECDSA_DEBUG_ONLY_STATIC_TEST_VECTOR_RANDOM=1 +CFLAGS += -g3 -Wall -std=c99 -I${TFMDIR} -DHAL_ECDSA_DEBUG_ONLY_STATIC_TEST_VECTOR_RANDOM=1 LDFLAGS := -g3 -L${TFMDIR} -ltfm CFLAGS += -DHAL_STATIC_HASH_STATE_BLOCKS=${STATIC_HASH_STATE_BLOCKS} |