Hello,
I have a macro for Root in which the following module is invoked:
gMinuit->mnerrs(1, errp, errm, errpar, gcc);
and everithing is OK. But the fitting is slow, so I turned to a compiled
version:
#include "TMinuit.h"
......
......
gMinuit->mnerrs(1, errp, errm, errpar, gcc);
and compiling with -v option:
`root-config --cxx`-v -o aaa `root-config --glibs --cflags` aaa.cpp
I get the following error:
Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn)
Target: x86_64-apple-darwin13.1.0
Thread model: posix
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
-cc1 -triple x86_64-apple-macosx10.9.0 -emit-obj -mrelax-all -disable-free
-disable-llvm-verifier -main-file-name aaa.cpp -mrelocation-model pic
-pic-level 2 -mdisable-fp-elim -masm-verbose -munwind-tables -target-cpu core2
-target-linker-version 236.3 -v -resource-dir
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.1
-I /sw/include/root -stdlib=libc++ -stdlib=libc++ -fdeprecated-macro
-fdebug-compilation-dir
/Users/luigiernesto/Desktop/Esame-Info-2013-14/Correlation_did -ferror-limit 19
-fmessage-length 100 -pthread -stack-protector 1 -mstackrealign -fblocks
-fobjc-runtime=macosx-10.9.0 -fencode-extended-block-signature -fcxx-exceptions
-fexceptions -fdiagnostics-show-option -fcolor-diagnostics -vectorize-slp -o
/var/folders/vy/g5r_70497y7gfhjhtpqn91q00000gn/T/aaa-4a67c9.o -x c++ aaa.cpp
clang -cc1 version 5.1 based upon LLVM 3.4svn default target
x86_64-apple-darwin13.1.0
ignoring nonexistent directory "/usr/include/c++/v1"
#include "..." search starts here:
#include <...> search starts here:
/sw/include/root
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1
/usr/local/include
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.1/include
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
/usr/include
/System/Library/Frameworks (framework directory)
/Library/Frameworks (framework directory)
End of search list.
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld"
-demangle -dynamic -arch x86_64 -macosx_version_min 10.9.0 -o aaa
-L/sw/lib/root -lGui -lCore -lCint -lRIO -lNet -lHist -lGraf -lGraf3d -lGpad
-lTree -lRint -lPostscript -lMatrix -lPhysics -lMathCore -lThread -lpthread -lm
-ldl /var/folders/vy/g5r_70497y7gfhjhtpqn91q00000gn/T/aaa-4a67c9.o -lc++
-lSystem
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.1/lib/darwin/libclang_rt.osx.a
Undefined symbols for architecture x86_64:
"_gMinuit", referenced from:
_main in aaa-4a67c9.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
Any sggestion or help is welcome. Thanks in advance!
Luigi Zanotti
OSX 10.9.2 - Xcode 5.1.1
CLT:
package-id: com.apple.pkg.CLTools_Executables
version: 5.1.0.0.1.1396320587
fink:
Package manager version: 0.36.4.1
Distribution version: selfupdate-cvs Wed Apr 23 10:55:34 2014, 10.9, x86_64
Trees: local/main stable/main
--
Prof. Luigi E. Zanotti
Physics Department "G. Occhialini"
University of Milano-Bicocca & INFN
Piazza della Scienza 3 - 20126 Milano Italy
Tel. +39 02 6448 2413
Cell.: +39 349 0997239
e-Mail [email protected]
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