static-linking

How can I link the 3rd party library bzip2 in my gcc compiler?

a 夏天 提交于 2020-07-10 10:32:28
问题 I'm a python developer new to C and developing C code on Windows that needs to work on Windows and Linux. To that end, I downloaded MSYS2 and used pacman to install gcc and bz2. My question is: How do I use bzip2 in my C code. When I try to compile this C code: #include <bzlib.h> using the command gcc test.c -lbzip2 -o test.out I get the following error: test.c:1:10: fatal error: bzlib.h: No such file or directory Am I including the correct header file? Am I linking it correctly? When not

instruction point value of dynamic linking and static linking

允我心安 提交于 2020-07-09 11:54:09
问题 By using Intel's pin, I printed out the instruction pointer (ip) values for a program with dynamic linking and static linking. And I've found that their ip values are quite different, even though they are the same program. A program with static linking shows 0x400f50 for its very first ip value. but a program with dynamic linking shows 0x7f94f0762090 for its first ip value I am not sure why they have that quite a large gap. It would be appreciated if anyone could help me find out the reason

Xamarin.iOS native linking error MTOUCH MT5210 undefined symbol std::string

橙三吉。 提交于 2020-06-17 09:41:30
问题 My Xamarion.iOS binding project has the links to all the required native video SDK libraries and native OS frameworks. I have set the required frameworks using Frameworks attribute. Other settings include SmartLink=true, ForceLoad=true, IsCxx=true, LinkerFlags="-lc++". It can be built into a C# DLL. In iOS project, the DLL is referenced and used. However there are native linking errors. MTOUCH: Error MT5210: Native linking failed, undefined symbol: std::string::_Rep::_M_destroy(std::allocator

How to static linking to glibc in cmake

北慕城南 提交于 2020-05-27 05:15:00
问题 I'm trying to build a package from Fedora that can run on a RedHat 6 machine. So I need to build and static linking with some library that does not exist in RedHat machine. I found that I can you -static-libgcc or -static-libstdc++ to link with static version of standard library but I don't know how to do with glibc . How can I link to static library of glibc with CMake? Sorry for my bad English. 回答1: Since -static-libgcc and -static-libstdc++ are linker options, the correct way to set them

MSYS2 statically link output binary

ⅰ亾dé卋堺 提交于 2020-05-25 07:42:25
问题 Is there any way to statically link the generated .exe file from MSYS2 gcc? I tried many ways, but none of them worked. All generated .exe files require msys-2.0.dll, which I want to get rid of. So far, I tried to enable -ststic option, -static-libgcc option and pass these options to -Wl, but non of them works. I tried to strip the binary or not, with no difference but the output file size. I know I can do this in MSYS1.0 gcc, or mingw-w64 from Linux, but I can not do this in MSYS2.0. After

MSYS2 statically link output binary

馋奶兔 提交于 2020-05-25 07:42:07
问题 Is there any way to statically link the generated .exe file from MSYS2 gcc? I tried many ways, but none of them worked. All generated .exe files require msys-2.0.dll, which I want to get rid of. So far, I tried to enable -ststic option, -static-libgcc option and pass these options to -Wl, but non of them works. I tried to strip the binary or not, with no difference but the output file size. I know I can do this in MSYS1.0 gcc, or mingw-w64 from Linux, but I can not do this in MSYS2.0. After

How to have static linkage in a shared library in Qt Creator?

。_饼干妹妹 提交于 2020-03-25 18:26:07
问题 The question says all the thing. I am using Qt Creator, which uses QMake and I want to build a .so shared library file that has all its dependencies statically linked. Like libstdc++ , and etc. But when I use CONFIG += static it also changes the library to a static library and produces a .a static file, which I don't want it. So my question is not a duplicate of this. I searched here but I was not able to find any suitable thing. 回答1: CONFIG += static is the wrong flag, as stated by the

Static methods in C++

倾然丶 夕夏残阳落幕 提交于 2020-03-12 07:07:30
问题 I am having a little trouble working with static methods in C++ Example .h: class IC_Utility { public: IC_Utility(); ~IC_Utility(); std::string CP_PStringToString( const unsigned char *outString ); void CP_StringToPString( std::string& inString, unsigned char *outString, short inMaxLength ); static void CP_StringToPString( std::string& inString, unsigned char *outString); void CP_StringToPString( FxString& inString, FxUChar *outString); }; Example .cpp: static void IC_Utility::CP

Static methods in C++

寵の児 提交于 2020-03-12 07:07:12
问题 I am having a little trouble working with static methods in C++ Example .h: class IC_Utility { public: IC_Utility(); ~IC_Utility(); std::string CP_PStringToString( const unsigned char *outString ); void CP_StringToPString( std::string& inString, unsigned char *outString, short inMaxLength ); static void CP_StringToPString( std::string& inString, unsigned char *outString); void CP_StringToPString( FxString& inString, FxUChar *outString); }; Example .cpp: static void IC_Utility::CP

Static methods in C++

妖精的绣舞 提交于 2020-03-12 07:07:08
问题 I am having a little trouble working with static methods in C++ Example .h: class IC_Utility { public: IC_Utility(); ~IC_Utility(); std::string CP_PStringToString( const unsigned char *outString ); void CP_StringToPString( std::string& inString, unsigned char *outString, short inMaxLength ); static void CP_StringToPString( std::string& inString, unsigned char *outString); void CP_StringToPString( FxString& inString, FxUChar *outString); }; Example .cpp: static void IC_Utility::CP