compilation

问题 This question was migrated from Software Engineering Stack Exchange because it can be answered on Stack Overflow. Migrated 7 years ago . I am using Emacs 23 and have the following problem: I run our project's build system from within Emacs like M-x compile -> cd /foo/bar && ./build The build system now does some magic, "cd"s into some subdirectory for the build process and then gcc throws an error: ../src/somesource.cc:50 error: blablabla Now the problem is that Emacs won't find that path,

问题 I was developing a React Native project as always; when I encountered the following error after doing react-native run android or equivalently cd android && ./gradlew installDebug . It's just over the last step that this exception is caught:` :app:assembleDebug :app:installDebug Exception in thread "Device List Monitor" java.lang.NullPointerException at com.android.ddmlib.EmulatorConsole.checkConnection(EmulatorConsole.java:317) at com.android.ddmlib.EmulatorConsole.getConsole(EmulatorConsole

问题 I'm trying to install a piece of software (moddims) that depends on "Imagemagick 6.3.9+" - I tried installing the latest version of ImageMagick (6.5.4-5) but got the following error when I tried to "make" moddims: mod_dims_ops.c: In function ‘dims_smart_crop_operation’: mod_dims_ops.c:34: error: too few arguments to function ‘ParseGravityGeometry’ Presumably the function signature changed somewhere between ImageMagick 6.3.9 and the current version. I'd like to try installing moddims against

问题 Suppose a Haskell library designer decides to use UndecidableInstances for some reason. The library compiles fine. Now suppose some program uses the library (like defines some instances of its type classes), but doesn't use the extension. Can it happen that the compilation fails (doesn't terminate)? If such a scenario can happen, I'd be happy to see an example. For example, as mtl uses UndecidableInstances a lot, is it possible to write a program that depends on mtl (or any other standard

问题 I'm having trouble understanding the basics of compiling a boost program. I'm working with Fedora 15, with boost installed through yum in /usr/include/boost. I have boost build installed as well. I'd really like to know how to link with the boost library and compile the following example under the terminal, and with boost-jam/build. // // reference_counted.cpp // ~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the

问题 I just recently upgraded to IIS7.5 locally. Our Production system is IIS6.0 (Windows Server 2005). I have a folder setup with an APP_Code folder in production, linked to IIS as a virtual directory. The code compiles fine there. However, my test environment is local (Windows 7 with IIS7.5). The code here will not compile from the APP_Code folder, same folder and virtual directory construction. I do not have a web.config file (using default inheritance). I did not experience these issues until

问题 I would like to know what flag to use in order to avoid warning messages that appear when compiling a C/C++ parallel using mpicc. More specifically, I prefer not to have my screen of messages referring to unused variables,e.g. warning: unused variable Thanks 回答1: Most (?) MPI compiler wrappers will pass compiler options to the compiler that they wrap. so you should be able to use the same flag, for mpicc , that you would use for your compiler unwrapped. For a better answer: consult the source

问题 I have a quite large opencl file that compiles fine on both Windows and Linux Ubuntu but fails on MacOSX. The cvmcompiler process uses 100% of the CPU and never completes. The full code of the project is there: https://github.com/favreau/Sol-R and the file in question is: https://github.com/favreau/Sol-R/blob/master/solr/engines/opencl/RayTracer.cl The problem should be fairly easy to reproduce by cloning the project and running the cmake/make process. Note that since OpenCL is compiled at

问题 I am trying to compile a very small vignette to see how lablgtk2 works. (* file: base.ml *) let main () = let window = GWindow.window () in window#show (); GMain.Main.main () let _ = main () I have it properly installed via the wodi32 package manager and checked the pgk-lib folder to see that there are gMain.cmx/cmi and gWindow.cmx/cmi files (as well as the respective .ml and .mli files). However, when I run the following compile command: $ ocamlc -I +lablgtk2 -o base lablgtk.cma gtkInit.cmo