mirror of
https://github.com/eclipse-cdt/cdt
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149ccaffcc
Note: the Windows dll is not actually modified, apart from the embedded date stamp to match the date of the jni/ modification Also-by: Liviu Ionescu <ilg@livius.net> Change-Id: Ice3d5e7ae5999a0e4d1866e76e515a91e30e9f11
71 lines
2.5 KiB
Makefile
71 lines
2.5 KiB
Makefile
#*******************************************************************************
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# Copyright (c) 2002, 2019 QNX Software Systems and others.
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#
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# This program and the accompanying materials
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# are made available under the terms of the Eclipse Public License 2.0
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# which accompanies this distribution, and is available at
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# https://www.eclipse.org/legal/epl-2.0/
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#
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# SPDX-License-Identifier: EPL-2.0
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#
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# Contributors:
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# QNX Software Systems - initial API and implementation
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# Alex Blewitt - MacOSX with a 64-bit vm
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#*******************************************************************************/
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ifeq ($(JAVA_HOME),)
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$(error Please define JAVA_HOME)
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endif
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OS_DIR = ../os
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CFLAGS += -fPIC -D_REENTRANT
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UNAME = $(shell uname)
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ifeq ($(UNAME),Linux)
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LIBS = \
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$(OS_DIR)/win32/x86_64/serial.dll \
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$(OS_DIR)/linux/x86_64/libserial.so \
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$(OS_DIR)/linux/aarch64/libserial.so \
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$(OS_DIR)/macosx/x86_64/libserial.jnilib
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else
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ifeq ($(UNAME),Darwin)
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LIBS = \
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$(OS_DIR)/macosx/x86_64/libserial.jnilib
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else
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LIBS = \
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$(OS_DIR)/win32/x86_64/serial.dll
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endif
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endif
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all: $(LIBS)
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clean :
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$(RM) $(LIBS)
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rebuild: clean all
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# Windows DLLs have a build timestamp in them. This makes it impossible to have reproducible builds.
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# However, x86_64-w64-mingw32-ld on Debian/Ubuntu has a patch that overrides the current date
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# using the SOURCE_DATE_EPOCH environment variable. Therefore we set SOURCE_DATE_EPOCH to a
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# consistent timestamp that can be reproduced. We base it off of the commit timestamp of the
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# most recent git commit in this directory.
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$(OS_DIR)/win32/x86_64/serial.dll: serial.c
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mkdir -p $(dir $@)
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SOURCE_DATE_EPOCH=$(shell git log -1 --pretty=format:%ct -- .) x86_64-w64-mingw32-gcc -I"$(JAVA_HOME)/include" -I"$(JAVA_HOME)/include/win32" -shared -o $@ serial.c
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$(OS_DIR)/linux/x86_64/libserial.so: serial.c
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mkdir -p $(dir $@)
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gcc -m64 $(CFLAGS) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux $(LDFLAGS) -shared -o $@ serial.c
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$(OS_DIR)/linux/aarch64/libserial.so: serial.c
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mkdir -p $(dir $@)
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aarch64-linux-gnu-gcc $(CFLAGS) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux $(LDFLAGS) -shared -o $@ serial.c
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$(OS_DIR)/linux/ppc64le/libserial.so: serial.c
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mkdir -p $(dir $@)
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gcc -m64 -mcpu=power8 $(CFLAGS) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux $(LDFLAGS) -shared -o $@ serial.c
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$(OS_DIR)/macosx/x86_64/libserial.jnilib: serial.c
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mkdir -p $(dir $@)
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x86_64-apple-darwin17-clang $(CFLAGS) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/darwin $(LDFLAGS) -dynamiclib -o $@ serial.c
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