| #******************************************************************************* |
| # Copyright (c) 2002, 2019 QNX Software Systems and others. |
| # |
| # This program and the accompanying materials |
| # are made available under the terms of the Eclipse Public License 2.0 |
| # which accompanies this distribution, and is available at |
| # https://www.eclipse.org/legal/epl-2.0/ |
| # |
| # SPDX-License-Identifier: EPL-2.0 |
| # |
| # Contributors: |
| # QNX Software Systems - initial API and implementation |
| # Alex Blewitt - MacOSX with a 64-bit vm |
| #*******************************************************************************/ |
| |
| ifeq ($(JAVA_HOME),) |
| $(error Please define JAVA_HOME) |
| endif |
| |
| OS_DIR = ../os |
| |
| CFLAGS += -fPIC -D_REENTRANT |
| |
| UNAME = $(shell uname) |
| ifeq ($(UNAME),Linux) |
| LIBS = \ |
| $(OS_DIR)/win32/x86_64/serial.dll \ |
| $(OS_DIR)/linux/x86_64/libserial.so \ |
| $(OS_DIR)/macosx/x86_64/libserial.jnilib |
| else |
| ifeq ($(UNAME),Darwin) |
| LIBS = \ |
| $(OS_DIR)/macosx/x86_64/libserial.jnilib |
| else |
| LIBS = \ |
| $(OS_DIR)/win32/x86_64/serial.dll |
| endif |
| endif |
| |
| all: $(LIBS) |
| |
| clean : |
| $(RM) $(LIBS) |
| |
| rebuild: clean all |
| |
| # Windows DLLs have a build timestamp in them. This makes it impossible to have reproducible builds. |
| # However, x86_64-w64-mingw32-ld on Debian/Ubuntu has a patch that overrides the current date |
| # using the SOURCE_DATE_EPOCH environment variable. Therefore we set SOURCE_DATE_EPOCH to a |
| # consistent timestamp that can be reproduced. We base it off of the commit timestamp of the |
| # most recent git commit in this directory. |
| $(OS_DIR)/win32/x86_64/serial.dll: serial.c |
| mkdir -p $(dir $@) |
| SOURCE_DATE_EPOCH=$(shell git log -1 --pretty=format:%ct -- .) x86_64-w64-mingw32-gcc -I"$(JAVA_HOME)/include" -I"$(JAVA_HOME)/include/win32" -shared -o $@ serial.c |
| |
| $(OS_DIR)/linux/x86_64/libserial.so: serial.c |
| mkdir -p $(dir $@) |
| gcc -m64 $(CFLAGS) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux $(LDFLAGS) -shared -o $@ serial.c |
| |
| $(OS_DIR)/linux/ppc64le/libserial.so: serial.c |
| mkdir -p $(dir $@) |
| gcc -m64 -mcpu=power8 $(CFLAGS) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux $(LDFLAGS) -shared -o $@ serial.c |
| |
| $(OS_DIR)/macosx/x86_64/libserial.jnilib: serial.c |
| mkdir -p $(dir $@) |
| x86_64-apple-darwin17-clang $(CFLAGS) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/darwin $(LDFLAGS) -dynamiclib -o $@ serial.c |