compilation

问题 This question already has an answer here : g++ command line macro define byte stream (1 answer) Closed last year . I wish I could edit a variable in a .h file since compilation Example: #include <iostream> #include <stdlib.h> #define HOST (char *)"http://localhost/" #define PATH "insert" I want to edite HOST from compilation like this: g++ -o output source.cpp -HOST http://mywebsite/ 回答1: You can easily do that with something like this: #include <iostream> #include <stdlib.h> #ifndef HOST

问题 I am trying to compile this project https://github.com/lilac/Android-ImageMagick. To produce the android-magick.so I need to compile it on my system. I have modified the rebuild script and become the following errors. Clean: MagickCore [armeabi] Clean: android-magick [armeabi] Clean: coders [armeabi] Clean: filters [armeabi] Clean: jpeg [armeabi] Clean: stdc++ [armeabi] Clean: tiff-shared [armeabi] Clean: tiff-static [armeabi] Clean: tiffinfo [armeabi] Gdbserver : [arm-linux-androideabi-4.4.3

问题 Here is a little problem that cannot be resolved by me such a Linux program newbie. Now I have a main.cpp program which need to be compiled, there is a #include "Down.h" in the front of file. Actually, this header file exist in the other directory, which locates at ../../../include directory. Besides, some other header files needed by Down.h also locate at this ../../../include directory. Here is the problem, I compile main.cpp with command g++ -I /../../../include main.cpp However, it gives

问题 Im trying to compile a project with white space into path directories. here you have my Makefile : NAME = ./Release/Online_pricer SRCS = ./Online_pricer/main.cpp \ ./Online_pricer/Currency.cpp \ ./Online_pricer/Curve.cpp \ ./Online_pricer/Environment.cpp \ ./Online_pricer/My_convert.cpp \ ./Online_pricer/My_exception.cpp \ ./Online_pricer/ParserTab.cpp \ ./Online_pricer/Spot.cpp \ ./Online_pricer/Volatility.cpp \ ./Online_pricer/VolatilityCapFloor.cpp \ ./Online_pricer/VolatilitySwaption.cpp

问题 I am using the php Framework Yii and I want to use it in combination with the Twitter Bootstrap Framework. I did exactly the same steps like here: http://www.cniska.net/yii-bootstrap/setup.html for setting it up. How can I change the default values for all the colors and so on? I changed it in the "variables.less" and it compiled successful even the bootstrap.less and the style.less, but nothing changed. Sorry that I am such a newbie but could you tell which file I have to change and compile

问题 Is there a mechanism in make to allow for default global implicit rules that are available anywhere, similar to the built-in rules? Make provides some built-inimplicit rules for compiling C/C++/Fortran files, without even requiring a Makefile for simple cases. However, when compiling other languages (e.g. Go programming language files), a Makefile is always required. I would like to extend my Makeenvironment to have implicit rules available by default. 回答1: This is not normally desirable, as

问题 I'm trying to compile the hsdis-amd64.dll library that the JVM needs to disassemble JIT compiled code. I followed this accepted answer. I installed cygwin downloaded openjdk-7u40-fcs-src-b43-26_aug_2013.zip and downloaded binutils-2.24.tar.gz I created a folder structure like this: + +- hsdis // unzipped dir hotspot/src/share/tools/hsdis of openjdk zip +- binutils-2.24 // unzipped binutils-2.24.tar.gz First I tried to just compile it using: $ make OS=Linux MINGW=x86_64-w64-mingw32 BINUTILS=..

问题 I'm new to C++, and have finally given up on trying to get this to compile after staring at it for too long. The compiler seems to be rejecting the constructor prototype in the header file for some reason... I can't figure out what's wrong with it. Item.h: #ifndef ITEM_H_ #define ITEM_H_ class Item { public: Item(int); //This line is what Eclipse keeps flagging up with the error in the title virtual ~Item(); Item* getNextPtr(); int getValue(); void setNextPtr(Item *); }; #endif /* ITEM_H_ */

问题 The mission is install rrdtool on Red Hat derivate and yum or packages are forbidden. Compiling all dependencies for rrdtool from source into separate directory: /apps/run/sepatare_folder So basicaly all i have looks like this: ls cairo glib pango pixman -- pwd /apps/run After compiling four dependencies rrdtool complains during ./configure --prefix=/apps/run/rrdtool Compiler cannot find libs [because i compliled them into separate folder not the standard as this is prohibited] All warings

问题 I am in the process of build a script for a fairly big project. One of the projects require an Entity Framework Model to be compiled into a library. Due to the way the build server works, all builds are hand crafted to manage the various deployment scenarios without affecting the developers and the project files. Is there anyway to generate the EF Model using an MSBuild task without using the project file generated by Visual Studio? Currently the actual assembly compiles using a CSC task,