我是Linux新手,我在編譯在32位機器上運行良好的make文件時遇到了問題。我沒有寫這個程序,但我需要它來使用它的功能。我的機器是64位的,我得到以下信息的錯誤:PIC編譯 - 錯誤:重定位R_X86_64_32S針對`vtable for hit'無法在創建共享對象時使用;使用-pPIC重新編譯
cd pmtTools; make
make[1]: Entering directory `/home/daniel/Documents/Master_thesis/data_Daniel-Thomas/photondet/trace/PMTSignalsAnalysis/pmtTools'
g++ -shared -L/home/root/root/lib -lCore -lCint -lRIO -lNet -lHist -lGraf -lGraf3d -lGpad -lTree -lRint -lPostscript -lMatrix -lPhysics -lMathCore -lThread -pthread -lm -ldl -rdynamic -o libPmtTools.so hit.o event.o waveform.o readLeCroyBinary.o pmtToolsDict.o
/usr/bin/ld: hit.o: relocation R_X86_64_32S against `vtable for hit' can not be used when making a shared object; recompile with -fPIC
hit.o: could not read symbols: Bad value
collect2: ld returned 1 exit status
make[1]: *** [libPmtTools.so] Error 1
make[1]: Leaving directory `/home/daniel/Documents/Master_thesis/data_Daniel-Thomas/photondet/trace/PMTSignalsAnalysis/pmtTools'
make: *** [all] Error 2
我一直在試圖通過這個網站來解決這個問題,但我不明白的程序工作... http://www.gentoo.org/proj/en/base/amd64/howtos/index.xml?part=1&chap=3 我我不習慣編譯文件,這就是爲什麼我無法正確修改makefile以PIC編譯共享庫。我在全球範圍內添加了「導出CXXFLAGS = $ CXXFLAGS -fPIC」標誌,但它不起作用。我完全失去了。
這裏是make文件(兩個make文件和一個調用它們的文件)。
ROOTCONFIG = $(ROOTSYS)/bin/root-config
ROOTCINT = $(ROOTSYS)/bin/rootcint
DOXYGEN = doxygen
CXX = $(shell $(ROOTCONFIG) --cxx)
LD = $(shell $(ROOTCONFIG) --ld)
CFLAGS = $(shell $(ROOTCONFIG) --cflags)
LIBS = $(shell $(ROOTCONFIG) --libs)
SOFLAGS = -shared
CINTSRCS = event.cc hit.cc
CINTINCS = event.h hit.h
OBJS = hit.o event.o waveform.o readLeCroyBinary.o pmtToolsDict.o
LIBPMTTOOLS = libPmtTools.so
all: $(LIBPMTTOOLS)
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:~/Documents/Master_thesis/data_Daniel-Thomas/photondet/trace/PMTSignalsAnalysis/pmtTools
$(LIBPMTTOOLS): $(OBJS)
$(LD) $(SOFLAGS) $(LIBS) -o [email protected] $(OBJS)
%.o: %.cc
$(CXX) $(CFLAGS) -c -o [email protected] $<
pmtToolsDict.cc: $(CINTSRCS) $(CINTINCS) pmtToolsLinkDef.h
@echo "Generating dictionary pmtToolsDict..."
$(ROOTCINT) -f pmtToolsDict.cc -c -p $(CINTINCS) pmtToolsLinkDef.h
clean:
rm -f pmtToolsDict.cc pmtToolsDict.h $(LIBPMTTOOLS) $(OBJS)
dox:
rm -rf html
$(DOXYGEN) pmtTools.dox
----------------------------------------- 2 - -------------------
ROOTCONFIG = $(ROOTSYS)/bin/root-config
CXX = $(shell $(ROOTCONFIG) --cxx)
LD = $(shell $(ROOTCONFIG) --ld)
CFLAGS = $(shell $(ROOTCONFIG) --cflags) -I../pmtTools
LIBS = $(shell $(ROOTCONFIG) --libs)# -L../pmtTools -lpmtTools
OBJS = analysis.o
SHARED = ../pmtTools/libPmtTools.so
EXE = analysis.exe
all: $(EXE)
$(EXE): $(OBJS) $(SHARED)
$(LD) $(LIBS) -o [email protected] $(OBJS) $(SHARED)
$(SHARED):
cd ../pmtTools; make
%.o: %.cxx
$(CXX) $(CFLAGS) -c -o [email protected] $<
test: test.cxx $(SHARED)
$(CXX) $(CFLAGS) -c -o test.o test.cxx
$(LD) $(LIBS) -o test.exe test.o $(SHARED)
clean:
rm -f $(EXE) $(OBJS) test.o test.exe
---------------------- 3- ------------------------
all:
cd pmtTools; make
cd analysis; make
clean:
cd pmtTools; make clean
cd analysis; make clean
希望有人能幫助我。 在此先感謝! Daniel