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Mechanism to read bitshuffle-compressed pixel-mask data - by

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loading/using the normal bitshuffle source from

  https://github.com/kiyo-masui/bitshuffle

(see Makefile).
This commit is contained in:
Clemens Vonrhein
2024-12-16 15:05:38 +00:00
parent 44ba3cd278
commit 4cf18ceff4
3 changed files with 53 additions and 3 deletions
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Makefile
+18 -2
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@@ -8,7 +8,19 @@ BSLZ4_BUILD_DIR = ./bslz4/build
BSLZ4_INC_DIR = $(BSLZ4_SRC_DIR)
CC=h5cc
CFLAGS=-DH5_USE_110_API -Wall -g -O2 -fpic -I$(INC_DIR) -I$(BSLZ4_INC_DIR) -std=c99 -shlib
# -std=gnu99 provides for strtok_r
CFLAGS=-DH5_USE_110_API -Wall -g -O2 -fpic -I$(INC_DIR) -I$(BSLZ4_INC_DIR) -std=gnu99 -shlib
# include https://github.com/kiyo-masui/bitshuffle (to handle
# e.g. bitshuffle compressed pixel_masks)
use_BITSHUFFLE =
ifeq ($(use_BITSHUFFLE),)
else
BITSHUFFLE_SRC_DIR = ../bitshuffle-master/src/
BITSHUFFLE_INC_DIR = ../bitshuffle-master/src/
BITSHUFFLE_OBJS = $(BUILD_DIR)/bshuf_h5filter.o
CFLAGS += -DUSE_BITSHUFFLE -I$(BITSHUFFLE_INC_DIR)
endif
.PHONY: plugin
plugin: $(BUILD_DIR)/durin-plugin.so
@@ -26,6 +38,10 @@ $(BUILD_DIR)/test_plugin: $(TEST_DIR)/generic_data_plugin.f90 $(TEST_DIR)/test_g
mkdir -p $(BUILD_DIR)
gfortran -O -g -fopenmp -ldl $(TEST_DIR)/generic_data_plugin.f90 $(TEST_DIR)/test_generic_host.f90 -o $@ -J$(BUILD_DIR)
$(BUILD_DIR)/bshuf_h5filter.o: $(BITSHUFFLE_SRC_DIR)/bshuf_h5filter.c
mkdir -p $(BUILD_DIR)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
mkdir -p $(BUILD_DIR)
$(CC) $(CFLAGS) -c $< -o $@
@@ -39,7 +55,7 @@ $(BSLZ4_BUILD_DIR)/bitshuffle_core.o $(BSLZ4_BUILD_DIR)/iochain.o
mkdir -p $(BUILD_DIR)
ar rcs $@ $^
$(BUILD_DIR)/durin-plugin.so: $(BUILD_DIR)/plugin.o $(BUILD_DIR)/file.o $(BUILD_DIR)/err.o $(BUILD_DIR)/filters.o \
$(BUILD_DIR)/durin-plugin.so: $(BUILD_DIR)/plugin.o $(BUILD_DIR)/file.o $(BUILD_DIR)/err.o $(BUILD_DIR)/filters.o $(BITSHUFFLE_OBJS) \
$(BUILD_DIR)/bslz4.a
mkdir -p $(BUILD_DIR)
$(CC) $(CFLAGS) -shared -noshlib $^ -o $(BUILD_DIR)/durin-plugin.so