On Friday, February 20, 2015 at 2:08:42 AM UTC+5:30, Jeffrey Walton wrote:
>
>
>
> On Thursday, February 19, 2015 at 8:11:34 AM UTC-5, Rajiv Poplai wrote:
>>
>> Thanks Jeff, I followed the steps detailed but it is showing one symbol
>> as not found.
>>
>> CryptoPP::RandomPool::GenerateIntoBufferedTransformation(CryptoPP::BufferedTransformation
>>
>> &, std::string const&, unsigned long long)
>> referenced from Vtable for CryptoPP::AutoSeededRandomPool
>>
>> This is caused by following statement in code
>> CryptoPP::AutoSeededRandomPool rnd;
>>
>> In the randpool.cpp GenerateIntoBufferedTransformation has the last
>> parameter defined as lword and not unsigned long long.
>> Not able to figure out how to rectify this problem
>>
> This is just a typedef from config.h:
>
> #if defined(_MSC_VER) || defined(__BORLANDC__)
> typedef unsigned __int64 word64;
> #define W64LIT(x) x##ui64
> #else
> typedef unsigned long long word64;
> #define W64LIT(x) x##ULL
> #endif
>
> // define large word type, used for file offsets and such
> typedef word64 lword;
> const lword LWORD_MAX = W64LIT(0xffffffffffffffff);
>
> Please provide the Xcode setting you are using under C++ Standard Library
> (CLANG_CXX_LIBRARY).
>
libstdc++
>
> [~/Documents/ccryptopp]$ lipo -info libcryptopp.a
>
> input file libcryptopp.a is not a fat file
>
> Non-fat file: libcryptopp.a is architecture: x86_64
>
> Please provide the output of the following command:
>
> nm -g /usr/local/lib/libcryptopp.a | c++filt | grep
> RandomPool::GenerateIntoBufferedTransformation | grep " T "
>
0000000000000310 T
CryptoPP::RandomPool::GenerateIntoBufferedTransformation(CryptoPP::BufferedTransformation&,
std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > const&, unsigned long long)
0000000000002d78 S
CryptoPP::RandomPool::GenerateIntoBufferedTransformation(CryptoPP::BufferedTransformation&,
std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > const&, unsigned long long) (.eh)
Please provide the link command you are using (produced by Xcode).
>
Ld
> /Users/rapoplai/git/gocartclient/public/gcclient/libraries/macintosh/universal/debug/GCClient.app/Contents/MacOS/GCClient
>
> normal x86_64
>
> cd /Users/rapoplai/git/gocartclient/build/gcclient/xcode
>
> export MACOSX_DEPLOYMENT_TARGET=10.7
>
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++
>
> -arch x86_64 -isysroot
> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk
>
> -L/Users/rapoplai/git/gocartclient/public/gcclient/libraries/macintosh/universal/debug
>
> -L/Users/rapoplai/git/gocartclient/build/gcclient/xcode/../../../public/services/libraries/macintosh/universal/debug
>
> -L/Users/rapoplai/git/gocart/sources/client/public/services/libraries/macintosh/universal/Debug
>
> -L/Users/rapoplai/git/gocart/sources/client/public/services/libraries/macintosh/universal/Release
>
> -L/Users/rapoplai/git/gocartclient/external/caps/libraries/macintosh/universal/debug
>
> -L/Users/rapoplai/git/gocartclient/build/adobe_ialclient/xcode/../../../external/CCryptoPP/5.6.2/lib/mac/10.9
>
> -L/Users/rapoplai/git/gocartclient/external/CCryptoPP/5.6.2/lib/mac/10.9
> -L/Users/rapoplai/git/gocartclient/build/adobe_ialclient/xcode
> -F/Users/rapoplai/git/gocartclient/public/gcclient/libraries/macintosh/universal/debug
>
> -filelist
> /Users/rapoplai/git/gocartclient/obj/gcclient.build/debug/GCClient.build/Objects-normal/x86_64/GCClient.LinkFileList
>
> -mmacosx-version-min=10.7 -no_dead_strip_inits_and_terms -Wl -pie
> -stdlib=libstdc++ -fobjc-link-runtime -lcrypto
> /Users/rapoplai/git/gocartclient/public/adobe_ialclient/libraries/macintosh/universal/debug/adobe_ialclient.a
>
> /Users/rapoplai/git/gocartclient/public/DispatchClient/libraries/macintosh/universal/debug/libdispatchclient.a
>
> -lribscaps -lcryptopp
> /Users/rapoplai/git/gocartclient/public/services/libraries/macintosh/universal/debug/libAMTServiceLoader.a
>
> -lsqlite3 -lc++.1 -framework SystemConfiguration -framework Cocoa -Xlinker
> -dependency_info -Xlinker
> /Users/rapoplai/git/gocartclient/obj/gcclient.build/debug/GCClient.build/Objects-normal/x86_64/GCClient_dependency_info.dat
>
> -o
> /Users/rapoplai/git/gocartclient/public/gcclient/libraries/macintosh/universal/debug/GCClient.app/Contents/MacOS/GCClient
>
>
> On Thursday, February 19, 2015 at 3:38:07 AM UTC+5:30, Jeffrey Walton
> wrote:
>
>>
>>>
>>> On Wednesday, February 18, 2015 at 1:31:07 PM UTC-5, Rajiv Poplai wrote:
>>>>
>>>> I created libcrypto.a of CCryptopp 5.6.1 on Mac OS 10.9 using
>>>> GNUmakefile.
>>>> Subsequently when I link it in my project in XCode 5.1.1, I get the
>>>> following linker error.
>>>>
>>>> CryptoPP:RandomPool::GenerateIntoBufferedTransformation symbol not
>>>> found.
>>>>
>>>> Can anybody help me with this issue.
>>>>
>>> Xcode uses LLVM's libc++ by default. By default, Crpyto++'s GNUmakefile
>>> omits CXXFLAGS += -std=libc++, so it uses GNU's libstdc++. The following is
>>> from around line 90:
>>>
>>> ifeq ($(UNAME),Darwin)
>>> AR = libtool
>>> ARFLAGS = -static -o
>>> CXX = c++
>>> IS_GCC2 = $(shell $(CXX) -v 2>&1 | $(EGREP) -c gcc-932)
>>> ifeq ($(IS_GCC2),1)
>>> CXXFLAGS += -fno-coalesce-templates -fno-coalesce-static-vtables
>>> LDLIBS += -lstdc++
>>> LDFLAGS += -flat_namespace -undefined suppress -m
>>> endif
>>> endif
>>>
>>> So you will either need to:
>>>
>>> (1) Change Xcode to use GNU's libstdc++
>>> (2) Rebuild Crypto++ to use LLVM's libc++
>>>
>>> To perform (1), change the setting in the Target's build settings.
>>>
>>> To perform (2), open the GNUmakefile and add CXXFLAGS += -std=libc++
>>> after one of he Darwin tests (search for Darwin). And get rid of the line:
>>>
>>> LDLIBS += -lstdc++
>>>
>>
--
--
You received this message because you are subscribed to the "Crypto++ Users"
Google Group.
To unsubscribe, send an email to cryptopp-users-unsubscr...@googlegroups.com.
More information about Crypto++ and this group is available at
http://www.cryptopp.com.
---
You received this message because you are subscribed to the Google Groups
"Crypto++ Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to cryptopp-users+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
