static-linking

Undefined reference with -static?

别等时光非礼了梦想. 提交于 2019-12-12 04:17:05
问题 When I try to compile my program with CFLAGS = -static i receive an error undefined reference. When compiling without static works perfectly. My question is why the static error gives me undefined reference? I installed with pkg install mysql57-server And linked mysql_config --libs Help ? 回答1: When linking static libs, the order in which they come in command line matters (well, at least on FreeBSD). Try putting -lmysqlclient before/after all libraries. And make sure there is /usr/local/lib

Statically linking libs in Visual Studio

让人想犯罪 __ 提交于 2019-12-12 03:39:38
问题 When you choose /MTd static linking in Visual Studio, would it try to link to each lib statically or there are some exceptions to system libs? 回答1: Description: /MTd: Defines _DEBUG and _MT. This option also causes the compiler to place the library name LIBCMTD.lib into the .obj file so that the linker will use LIBCMTD.lib to resolve external symbols. From what I can see there is no static linking. If you want to do static linking you need to use ILMerge. And even then you should not attempt

C++ wxWidgets Code::Blocks cross-compiling linking errors during custom project “normal” compilation and C++11 enabled

大兔子大兔子 提交于 2019-12-12 01:44:42
问题 I use Lubuntu 14.04 LTS AMD64. In this way I compiled wxWidgets 3.0.1 with the help of that tutorial (I changed global compiler settings, not the target ones - my target to Win name is Windows ): /home/tomasz/Pobrane/src/wxWidgets-3.0.1/configure prefix=/usr/local/i386-mingw32 --host=i386-mingw32 --build=x86_64-linux --enable-unicode --disable-shared --disable-debug --with-msw --enable-stl Then i used make -j3 and install make. Everything - OK. However, there is the problem with linking: obj

Linking errors in FLTK 2.0 in windows

女生的网名这么多〃 提交于 2019-12-11 20:25:59
问题 I am using Qt Creator( without using any of Qt libraries) to test a Hello World project of FLTK2.0. But I am getting errors like: Errors: UpBox.cxx:-1: error: undefined reference to SelectObject@8' UpBox.cxx:-1: error: undefined reference to SetROP2@8' UpBox.cxx:-1: error: undefined reference to PatBlt@24' UpBox.cxx:-1: error: undefined reference to CreatePatternBrush@4' UpBox.cxx:-1: error: undefined reference to DeleteObject@4' :-1: error: C:\Users\mypc\Desktop\FLTK\fltk-2.0-win-bin\lib

PHP Class constructor not running when called from static function in another class

别说谁变了你拦得住时间么 提交于 2019-12-11 19:24:03
问题 I am currently stamped and i can't see where I have done it wrong. I have a static function request() below: private static function request(){ if($_SERVER['REQUEST_METHOD']=='GET'){ $data = RunData::get('cmd'); } which calls a static function get() which in turn calls a private function clean() which uses variables set in the class constructor loading an Injected class Sanitize class RunData { public static $sanitize; public function __construct( Sanitize $sanitize ){ self::$sanitize =

calling a COBOL program from a C program, ERROR LNKG2019: unresolved external symbol _verkoop referenced in function _main

这一生的挚爱 提交于 2019-12-11 13:47:46
问题 I'm calling a COBOL program from a C program, but I keep getting following error: ERROR LNKG2019: unresolved external symbol _verkoop referenced in function _main. Here is my C program: #include <stdio.h> #include "libcob.h" //#pragma linkage (verkoop, COBOL) extern void verkoop(char *productid, char *aantal); int main(int argc, char *argv[]) { char *productid = "000020"; char *aantal = "000200"; COB_RTD = cob_get_rtd(); cob_init(rtd, 0, NULL); printf("Hello world"); verkoop(productid, aantal

Program linked against libraries that share symbol names runs wrong implementation

点点圈 提交于 2019-12-11 10:56:25
问题 This a bit difficult to understand but I'm doing my best. On Red Hat 6.4 with gcc 4.4.6 & ld 2.20.51, I am linking into a binary executable PROGRAM code from one shared library (.so) and a static library (.a) . The shared library exposes an API invoked directly by PROGRAM. The implementation of this shared library is compiled & linked against a static library static lib1 . The static library also exposes its own API which is invoked directly by PROGRAM. And some of its implementation is based

linkning linux static libraries in windows with cygwin

只谈情不闲聊 提交于 2019-12-11 09:59:27
问题 I'm having a binary static library libfoo.a compiled for 32 bit linux machine. I wish to compile it against my win32 project compiled with cygwin. Is that possible? It seems to be possible, as all the object files in the archive should be in the standard ELF format. However I keep recieving linking errors about functions that nm finds in the libfoo.a . When I created a stub libfoo.a with some empty functions with the same names of those in libfoo.a , I didn't recieve linking errors about

C++ linking object's files (G++)

拟墨画扇 提交于 2019-12-11 08:49:55
问题 class.h #include <iostream> #include <stdint.h> using namespace std; template <typename T> class CIntegerType { public: void Show ( void ); private: T m_Data; }; class.cpp #include "class.h" template <typename T> void CIntegerType<T> :: Show ( void ) { cout << m_Data << endl; } main.cpp #include "class.h" int main ( void ) { CIntegerType<uint32_t> UINT32; UINT32 . Show (); return 0; } This commands return: g++ -Wall -pedantic -c main.cpp g++ -Wall -pedantic -c class.cpp g++ -Wall -pedantic -o

Static Qt linking version , Qt 5.2, Unknown module(s) in QT: quick qml

老子叫甜甜 提交于 2019-12-11 08:19:54
问题 I need to have Stand-Alone .exe file of my project. I knew that I have to get static Qt version linking. I can’t run QML project by Static Qt linking version , Qt 5.2 rc1 on Windows 7 or Windows 8 An error occurred: Project ERROR: Unknown module(s) in QT: quick qml It’s very simple project of built in qml “Hello World” message. I downloaded qt-package-opensource from : http://download.qt-project.org/development_releases/qt/5.2/5.2.0-rc1/single/ Also, I found that is ageneral bug for many