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chelper: Compile with gcc -fwhole-program option

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Use the -fwhole-program option when compiling the host C code.  This
makes it easier to support inlining across C files.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2018-06-05 21:40:32 -04:00
parent 189ebb4c7d
commit 8a830ff0ce
4 changed files with 34 additions and 33 deletions
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7
klippy/chelper/__init__.py
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@@ -11,7 +11,9 @@ import cffi
# c_helper.so compiling
######################################################################
COMPILE_CMD = "gcc -Wall -g -O2 -shared -fPIC -o %s %s"
COMPILE_CMD = ("gcc -Wall -g -O2 -shared -fPIC"
" -flto -fwhole-program -fno-use-linker-plugin"
" -o %s %s")
SOURCE_FILES = ['stepcompress.c', 'serialqueue.c', 'pyhelper.c']
DEST_LIB = "c_helper.so"
OTHER_FILES = ['list.h', 'serialqueue.h', 'pyhelper.h']
@@ -56,9 +58,6 @@ defs_serialqueue = """
void serialqueue_free_commandqueue(struct command_queue *cq);
void serialqueue_send(struct serialqueue *sq, struct command_queue *cq
, uint8_t *msg, int len, uint64_t min_clock, uint64_t req_clock);
void serialqueue_encode_and_send(struct serialqueue *sq
, struct command_queue *cq, uint32_t *data, int len
, uint64_t min_clock, uint64_t req_clock);
void serialqueue_pull(struct serialqueue *sq
, struct pull_queue_message *pqm);
void serialqueue_set_baud_adjust(struct serialqueue *sq, double baud_adjust);