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Allow using system-wide or custom sqlite3 installation #186

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Merged
merged 1 commit into from
Jan 21, 2022
Merged

Allow using system-wide or custom sqlite3 installation #186

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28 changes: 24 additions & 4 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -16,15 +16,32 @@
# LDFLAGS linker flags for linking all binaries
#

SRC = $(wildcard c_src/*.c)
HEADERS = $(wildcard c_src/*.h)
SRC = c_src/sqlite3_nif.c
HEADERS = c_src/utf8.h

ifeq ($(EXQLITE_USE_SYSTEM),)
SRC += c_src/sqlite3.c
HEADERS += c_src/sqlite3.h c_src/sqlite3ext.h
CFLAGS += -Ic_src
else
ifneq ($(EXQLITE_SYSTEM_CFLAGS),)
CFLAGS += $(EXQLITE_SYSTEM_CFLAGS)
endif

ifneq ($(EXQLITE_SYSTEM_LDFLAGS),)
LDFLAGS += $(EXQLITE_SYSTEM_CFLAGS)
else
# best attempt to link the system library
# if the user didn't supply it in the environment
LDFLAGS += -lsqlite3
endif
endif

CFLAGS ?= -O2 -Wall
ifneq ($(DEBUG),)
CFLAGS += -g
endif
CFLAGS += -I"$(ERTS_INCLUDE_DIR)"
CFLAGS += -Ic_src

KERNEL_NAME := $(shell uname -s)

Expand All @@ -35,6 +52,9 @@ ARCHIVE_NAME = $(PREFIX)/sqlite3_nif.a

OBJ = $(SRC:c_src/%.c=$(BUILD)/%.o)

$(info ${SRC} == ${OBJ} == ${wildcard c_src/*.c})
$(info ${LDFLAGS})

ifneq ($(CROSSCOMPILE),)
ifeq ($(CROSSCOMPILE), Android)
CFLAGS += -fPIC -Os -z global
Expand Down Expand Up @@ -112,7 +132,7 @@ $(BUILD)/%.o: c_src/%.c

$(LIB_NAME): $(OBJ)
@echo " LD $(notdir $@)"
$(CC) -o $@ $(LDFLAGS) $^
$(CC) -o $@ $^ $(LDFLAGS)

$(ARCHIVE_NAME): $(OBJ)
@echo " AR $(notdir $@)"
Expand Down