compilation

Change older makefile system to take advantage of parallel compiles

别来无恙 提交于 2020-01-06 06:10:01
问题 We use Microsoft NMAKE to compile a large number of native C++ and some Intel Fortran files. Typically the makefiles contains lines such as this (for each file): $(LINKPATH)\olemisc.obj : ole2\olemisc.cpp $(OLEMISC_DEP) $(CCDEBUG) ole2\olemisc.cpp $(GDEPS) ole2\olemisc.cpp OLEMISC_DEP =\ e:\ole2\ifaceole.hpp\ e:\ole2\cpptypes.hpp\ etc. It works fine, but compiles one file at a time. We would like to take advantage of multi core processors and compile more than one file at a time. I would

running Sax parser

心不动则不痛 提交于 2020-01-06 05:36:12
问题 Am new to using SAX parser .Can anyone tell me how to run it .and what all are required to run it (jdk )..Can i have a sax parser that can parse both android xml and a normal xml 回答1: SAX parsers are implemented by creating a ContentHandler object which implements certain callback functions that correspond to events that happen while parsing an XML document. For example, the startDocument method is called when the parser begins parsing the document, and startElement is called when it

fglut/libfglut.a(freeglut_state.o): undefined reference to symbol 'XGetWindowAttributes'

痴心易碎 提交于 2020-01-06 05:26:20
问题 I am compiling a C++ program using make, this is the error i'm getting. /usr/bin/ld: fglut/libfglut.a(freeglut_state.o): undefined reference to symbol 'XGetWindowAttributes' //usr/lib/i386-linux-gnu/libX11.so.6: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status Makefile:55: recipe for target 'morphlines' failed make: *** [morphlines] Error 1 I'm beginner 回答1: /usr/bin/ld: fglut/libfglut.a(freeglut_state.o): This tells me you link libfglut

Include java source in scala file [duplicate]

情到浓时终转凉″ 提交于 2020-01-06 03:03:39
问题 This question already has an answer here : Closed 7 years ago . Possible Duplicate: Compile file containing java and scala code I'm aware that Scala can easily use Java classes. However, is it possible to include Java source inside a scala file and have it compile with scalac, in any way? Alternatively, is it possible to include javac-compiled bytecode as a bytearray in the source, and import from it (yuck, yes)? This is for homework, so, no, I can't have separate files, and it must compile

What is the difference compiling gcc .c file in comparison to making a .c file into an .o file and linking and assembling?

半腔热情 提交于 2020-01-06 01:25:28
问题 I have just started getting involved with GCC. Lets say we have a text file written by vim labaled helloworld.c Why would SWIM (someone who isn't me) compile it with gcc helloworld.c in comparison to gcc -c helloworld.c and then gcc -o helloWorld helloworld.o ? 回答1: For one single file, there is no use. But if you compile a larger project, you may not want to recompile all files, if you only changed one for instance. And thus, gain compile time. Using intermediate .o files lets you only

Rails 4 - In production my javascript is loaded but does not work while it works well in development

孤人 提交于 2020-01-06 01:06:49
问题 I work with : Rails version 4.2.3 Ruby version 2.2.1 I have managed to run my application in production doing these steps : rake db:create RAILS_ENV=production rake db:migrate RAILS_ENV=production rake assets:precompile and rake assets:precompile RAILS_ENV=production I had some troubles with my application.js and application.css files because all the require were not in the right orders. I had to put require_tree at the bottom and require jquery at the top directly followed by require jquery

asp.net page compilation process

醉酒当歌 提交于 2020-01-05 17:43:27
问题 I'm looking for detailed technical information on the compilation process for aspx pages and vs2008. Recently I have been learning about controlbuilders and pageparserfilters. I have downloaded some code to clean out extra white spaces in my html in order to make the pages smaller. The code works great, but I don't understand WHY it works. I need to learn more about the page compilation process. Any suggestions? 来源: https://stackoverflow.com/questions/3325174/asp-net-page-compilation-process

asp.net page compilation process

对着背影说爱祢 提交于 2020-01-05 17:41:27
问题 I'm looking for detailed technical information on the compilation process for aspx pages and vs2008. Recently I have been learning about controlbuilders and pageparserfilters. I have downloaded some code to clean out extra white spaces in my html in order to make the pages smaller. The code works great, but I don't understand WHY it works. I need to learn more about the page compilation process. Any suggestions? 来源: https://stackoverflow.com/questions/3325174/asp-net-page-compilation-process

Can I compile OpenCL code into ordinary, OpenCL-free binaries?

痴心易碎 提交于 2020-01-05 15:19:14
问题 I am evaluating OpenCL for my purposes. It occurred to me that you can't assume it working out-of-the-box on either Windows or Mac because: Windows needs an OpenCL driver (which, of course, can be installed) MacOS supports OpenCL only on MacOS >= 10.6 So I'd have to code FPU/SSE/AVX code and OpenCL separately to produce two binaries: one without and one with OpenCL support. It would be much better, if I could compile OpenCL at compiletime into SSE/AVX and then ship a binary without OpenCL in

Can I compile OpenCL code into ordinary, OpenCL-free binaries?

╄→尐↘猪︶ㄣ 提交于 2020-01-05 15:18:46
问题 I am evaluating OpenCL for my purposes. It occurred to me that you can't assume it working out-of-the-box on either Windows or Mac because: Windows needs an OpenCL driver (which, of course, can be installed) MacOS supports OpenCL only on MacOS >= 10.6 So I'd have to code FPU/SSE/AVX code and OpenCL separately to produce two binaries: one without and one with OpenCL support. It would be much better, if I could compile OpenCL at compiletime into SSE/AVX and then ship a binary without OpenCL in