cross-compiling

Can a C executable file run on all operating systems

我的未来我决定 提交于 2020-08-10 04:14:41
问题 If I create a C executable file in an operating system (ex: Windows), can this file run on other operating systems (as: Linux, Mac-OS). 回答1: Trying to give a complete answer, it would be a theoretical "yes" with a really big "but". The first thing to understand: a binary executable created by a C compiler doesn't differ in anything relevant from one created by a compiler for some other language. So the following doesn't have to do anything with C. There are two issues about that. Operating

COM executables with Open Watcom

会有一股神秘感。 提交于 2020-08-07 09:43:35
问题 I'm trying to make a small utility for an old i286 machine running PC-DOS and the target format a plain COM executable. The compiler choice has been Open Watcom and, on the documentation it says it can link DOS .COM files but documentation is either ambiguous or doesn't work as the examples show, so I end up with either a .EXE file (with MZ header) or multiple linker/compiler errors. So, How can I make a .COM executable with Open Watcom compiler? 回答1: The system com option is probably invalid

COM executables with Open Watcom

▼魔方 西西 提交于 2020-08-07 09:43:04
问题 I'm trying to make a small utility for an old i286 machine running PC-DOS and the target format a plain COM executable. The compiler choice has been Open Watcom and, on the documentation it says it can link DOS .COM files but documentation is either ambiguous or doesn't work as the examples show, so I end up with either a .EXE file (with MZ header) or multiple linker/compiler errors. So, How can I make a .COM executable with Open Watcom compiler? 回答1: The system com option is probably invalid

CMake: Cross-compiling linux-to-windows with MinGW does not find some system headers

倖福魔咒の 提交于 2020-07-22 09:28:34
问题 I am trying to cross-compile from Linux to Windows with MinGW a project configured with CMake, and some of the system headers are not found. This is the kind of errors I am getting: [ 1%] Building C object src/CMakeFiles/exiv2lib_int.dir/localtime.c.obj cd /home/luis/programming/buildExiv2Mingw/src && /usr/bin/x86_64-w64-mingw32-gcc-posix -Dexiv2lib_STATIC @CMakeFiles/exiv2lib_int.dir/includes_C.rsp -o CMakeFiles/exiv2lib_int.dir/localtime.c.obj -c /home/luis/programming/exiv2/src/localtime.c