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compilingwithclang [2013/06/01 00:37] sanel created |
compilingwithclang [2015/10/03 14:54] (current) |
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| ===== Introduction ===== | ===== Introduction ===== | ||
| - | In this short tutorial are described details about compiling edelib and | + | This short tutorial describes the details of compiling ''edelib'' and ''EDE'' with the [[http://clang.llvm.org/|Clang]] compiler. It is assumed you |
| - | EDE with [[http://clang.llvm.org/|Clang]] compiler. It is assumed you | + | already have installed a Clang version with the needed libraries. |
| - | already have installed Clang version with needed libraries. | + | |
| - | :!: This tutorial is assuming you have read InstallationHowTo and | + | :!: **Note:** This tutorial also assumes you have read InstallationHowTo and have prepared the needed libraries and tools. |
| - | have prepared needed libraries and tools. | + | |
| ===== Compiling FLTK ===== | ===== Compiling FLTK ===== | ||
| - | First we are going to compile FLTK. Clang can use libraries compiled | + | First we are going to compile ''FLTK''. ''Clang'' can use libraries compiled with ''GCC'', so if you can install the latest stable version of ''FLTK'' with your distribution's package management system, feel free to do so. |
| - | with gcc, so if you can install latest stable FLTK version as package | + | |
| - | with your distribution package management system, feel free to do so. | + | |
| - | However, if you would like to compile FLTK with Clang, first download | + | However, if you prefer to compile ''FLTK'' with ''Clang'' as well, first download ''FLTK'''s source code, unpack it and run the following commands in terminal: |
| - | FLTK source code, unpack it and run the following commands in terminal: | + | |
| <code> | <code> | ||
| Line 26: | Line 21: | ||
| </code> | </code> | ||
| - | or if you would like FLTK location on different place (default is | + | or in case you would like ''FLTK'' to be installed on different place (default is |
| - | ''/usr/local'', use ''prefix'') parameter, like: | + | ///usr/local//, use the //prefix//) parameter, like: |
| <code> | <code> | ||
| Line 41: | Line 36: | ||
| ===== Compiling edelib ===== | ===== Compiling edelib ===== | ||
| - | edelib should be compiled without much of problems and compilation | + | Normally ''edelib'' should compile without problems and compilation |
| - | commands are pretty much the same as for compiling FLTK (except you are | + | commands are pretty much the same as for compiling ''FLTK'' (except you are |
| - | using ''jam'' as build tool). Here are they in the order: | + | using //JAM// as build tool). The commands in the right order are: |
| <code> | <code> | ||
| Line 52: | Line 47: | ||
| </code> | </code> | ||
| - | You can use ''prefix'' parameter for desired location. As superuser, | + | You can use the //prefix// parameter to set the desired location. As superuser, |
| running: | running: | ||
| Line 59: | Line 54: | ||
| </code> | </code> | ||
| - | will install edelib on desired location. | + | will install ''edelib'' to the desired location. |
| ===== Compiling EDE ===== | ===== Compiling EDE ===== | ||
| - | edelib compilation commands applies here too. However, if you are | + | The commands to build ''edelib'' apply here, too. However, if you get strange errors like: |
| - | starting to get strange errors like: | + | |
| <code> | <code> | ||
| Line 80: | Line 74: | ||
| </code> | </code> | ||
| - | you are probably running latest gcc version with little bit older Clang | + | you are probably running a recent ''GCC'' version with a ''Clang'' version a bit older. If your distribution does not provide an updated ''Clang'' package, |
| - | version. If your distribution does not provide updated Clang package, | + | |
| you can apply a small hack. | you can apply a small hack. | ||
| - | /!\ '''Please note how this hack can change how gcc works, so after you | + | :!: **Please note that this hack can change how gcc works, so after you change the given file, recompile ''EDE'' and revert those changes!** |
| - | change the given file, recompile EDE and revert those changes.''' | + | |
| - | As superuser, open the file | + | As superuser, open the file ///usr/include/c++/VERSION/PLATFORM-DISTRO/bits/c++config.h//, where //VERSION// is the ''GCC'' version (like 4.7.2) and //PLATFORM-DISTRO// is distribution specific folder, like //i686-redhat-linux//. Find the line: |
| - | ''/usr/include/c++/VERSION/PLATFORM-DISTRO/bits/c++config.h'', where | + | |
| - | ''VERSION'' is gcc version (like 4.7.2) and ''PLATFORM-DISTRO'' is | + | |
| - | distribution specific folder, like ''i686-redhat-linux''. Locate the | + | |
| - | line: | + | |
| <code cpp> | <code cpp> | ||
| Line 103: | Line 91: | ||
| </code> | </code> | ||
| - | which will disable gcc builtin atomic access functions. Recompile EDE | + | which will disable ''GCC'' builtin atomic access functions. Recompile ''EDE'' and install it, uncommenting above line afterwards. |
| - | and install it, uncommenting above line. | + | |
