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Use variables for gcc executables, so that folks may specify alternate 

versions.  Patch from Brion Vibber.  Bug #34545.


git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@162068 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Doug Cutting 2005-04-20 20:49:45 +00:00
parent e9dccfdbf1
commit 0dcd089588
1 changed files with 15 additions and 11 deletions
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26
src/gcj/Makefile
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@ -26,6 +26,10 @@ JAVA_OBJ:=$(DEST)/lucene-gcj.a
CNI:=$(wildcard $(SRC)/org/apache/lucene/*/*.cc) CNI:=$(wildcard $(SRC)/org/apache/lucene/*/*.cc)
CNI_OBJ:=$(subst $(SRC)/,$(DEST)/,$(subst .cc,.o,$(CNI))) CNI_OBJ:=$(subst $(SRC)/,$(DEST)/,$(subst .cc,.o,$(CNI)))
GCJ ?= gcj
GCJH ?= gcjh
GPLUSPLUS ?= g++
CFLAGS ?= -O3 -ffast-math CFLAGS ?= -O3 -ffast-math
GCJFLAGS ?= $(CFLAGS) -fno-bounds-check -fno-store-check GCJFLAGS ?= $(CFLAGS) -fno-bounds-check -fno-store-check
@ -51,47 +55,47 @@ all: $(BUILD)/indexFiles $(BUILD)/searchFiles
# yet accept from .class files. # yet accept from .class files.
# NOTE: Change when http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15501 is fixed. # NOTE: Change when http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15501 is fixed.
$(CORE_OBJ) : $(CORE_JAVA) $(CORE_OBJ) : $(CORE_JAVA)
gcj $(GCJFLAGS) -c -I $(CORE) -o $@ `find $(ROOT)/src/java -name '*.java' -not -name '*Sort*' -not -name 'Span*'` `find $(CORE) -name '*.class' -name '*Sort*' -or -name 'Span*'` $(GCJ) $(GCJFLAGS) -c -I $(CORE) -o $@ `find $(ROOT)/src/java -name '*.java' -not -name '*Sort*' -not -name 'Span*'` `find $(CORE) -name '*.class' -name '*Sort*' -or -name 'Span*'`
# generate object code from jar files using gcj # generate object code from jar files using gcj
%.a : %.jar %.a : %.jar
gcj $(GCJFLAGS) -c -I $(CORE) -o $@ $< $(GCJ) $(GCJFLAGS) -c -I $(CORE) -o $@ $<
# don't delete generated headers -- they're handy for debugging # don't delete generated headers -- they're handy for debugging
.PRECIOUS : $(CORE)/%.h $(DEST)/%.h .PRECIOUS : $(CORE)/%.h $(DEST)/%.h
# generate headers from .class files using gcjh # generate headers from .class files using gcjh
$(CORE)/%.h : $(CORE)/%.class $(CORE)/%.h : $(CORE)/%.class
gcjh --classpath=$(CORE) -d $(CORE) \ $(GCJH) --classpath=$(CORE) -d $(CORE) \
$(subst /,.,$(subst .class,,$(subst $(CORE)/,,$<))) $(subst /,.,$(subst .class,,$(subst $(CORE)/,,$<)))
# generate headers from .class files using gcjh # generate headers from .class files using gcjh
$(DEST)/%.h : $(DEST)/%.class $(DEST)/%.h : $(DEST)/%.class
gcjh --classpath=$(DEST) -d $(DEST) \ $(GCJH) --classpath=$(DEST) -d $(DEST) \
$(subst /,.,$(subst .class,,$(subst $(DEST)/,,$<))) $(subst /,.,$(subst .class,,$(subst $(DEST)/,,$<)))
# generate object code for c++ code using g++ # generate object code for c++ code using g++
$(DEST)/%.o : $(SRC)/%.cc $(DEST)/%.h $(CORE_HEADERS) $(JAVA_HEADERS) $(DEST)/%.o : $(SRC)/%.cc $(DEST)/%.h $(CORE_HEADERS) $(JAVA_HEADERS)
g++ $(CFLAGS) -c -I $(CORE) -I $(DEST) -o $@ $< $(GPLUSPLUS) $(CFLAGS) -c -I $(CORE) -I $(DEST) -o $@ $<
# generate class from java using gcj # generate class from java using gcj
$(DEST)/%.class : $(SRC)/%.java $(DEST)/%.class : $(SRC)/%.java
mkdir -p $(dir $@) mkdir -p $(dir $@)
gcj -C -I $(CORE) -d $(DEST) $< $(GCJ) -C -I $(CORE) -d $(DEST) $<
# generate object code for .java files using gcj # generate object code for .java files using gcj
$(JAVA_OBJ) : $(JAVA) $(JAVA_OBJ) : $(JAVA)
mkdir -p $(dir $@) mkdir -p $(dir $@)
gcj $(GCJFLAGS) -c -I $(CORE) -I $(DEST) -o $@ $^ $(GCJ) $(GCJFLAGS) -c -I $(CORE) -I $(DEST) -o $@ $^
# generate c++ stubs for a class using gcjh # generate c++ stubs for a class using gcjh
$(DEST)/%.cc : $(DEST)/%.class $(DEST)/%.cc : $(DEST)/%.class
gcjh -stubs --classpath=$(DEST) -d $(DEST) \ $(GCJH) -stubs --classpath=$(DEST) -d $(DEST) \
$(subst /,.,$(subst .class,,$(subst $(DEST)/,,$<))) $(subst /,.,$(subst .class,,$(subst $(DEST)/,,$<)))
# generate assembly code from c++ code for perusal # generate assembly code from c++ code for perusal
$(DEST)/%.s : $(SRC)/%.cc $(DEST)/%.h $(CORE_HEADERS) $(JAVA_HEADERS) $(DEST)/%.s : $(SRC)/%.cc $(DEST)/%.h $(CORE_HEADERS) $(JAVA_HEADERS)
g++ $(CFLAGS) -S -I $(CORE) -I $(DEST) -o $@ $< $(GPLUSPLUS) $(CFLAGS) -S -I $(CORE) -I $(DEST) -o $@ $<
# list of all object code to be linked # list of all object code to be linked
OBJ = $(CORE_OBJ) $(DEMO_OBJ) $(JAVA_OBJ) $(CNI_OBJ) OBJ = $(CORE_OBJ) $(DEMO_OBJ) $(JAVA_OBJ) $(CNI_OBJ)
@ -106,11 +110,11 @@ PROPS = $(USE_GCJ_DIRECTORY) $(USE_GCJ_SEGMENT_READER)
# link together various applications # link together various applications
$(BUILD)/indexFiles: $(OBJ) $(BUILD)/indexFiles: $(OBJ)
gcj $(GCJFLAGS) $(PROPS) $(LIBS) $^ -o $@ \ $(GCJ) $(GCJFLAGS) $(PROPS) $(LIBS) $^ -o $@ \
--main=org.apache.lucene.demo.IndexFiles --main=org.apache.lucene.demo.IndexFiles
$(BUILD)/searchFiles: $(OBJ) $(BUILD)/searchFiles: $(OBJ)
gcj $(GCJFLAGS) $(PROPS) $(LIBS) $^ -o $@ \ $(GCJ) $(GCJFLAGS) $(PROPS) $(LIBS) $^ -o $@ \
--main=org.apache.lucene.demo.SearchFiles --main=org.apache.lucene.demo.SearchFiles
# remove generated files # remove generated files