compilation

I'm installing a modern version of gcc on solaris. I compiled gmp, mpfr and mpc, they're all 64bit. When I try to configure gcc as follows I get an error complaining that mpc,mpfr and gmp are the wrong elf class. What gives? ./../gcc-4.5.1/configure --prefix=/opt/OurAppDir/gcc --with-gmp=/opt/OurAppDir/gmp --with-mpfr=/opt/OurAppDir/mpfr --with-gnu-as --with-gnu-ld --build=sparc-sun-solaris2.10 checking build system type... sparc-sun-solaris2.10 checking host system type... sparc-sun-solaris2.10 checking target system type... sparc-sun-solaris2.10 checking for a BSD-compatible install... ./..

I am trying to build a C# program that converts a different language into C# code. I have the program working fine, converting the code and writing it to a .cs file. I want to have this file automatically be compiled, and run, however I cannot figure out how to do this with C#. I can do it manually by simply running a batch file I wrote, and I attempted to run this batch file from C# using the System.Diagnostics.Process class. When it ran it gave an error within the batch code itself, saying that none of the commands were found (the usual "not an executable, batch file etc"). I can't figure

I need a way to intercept the code before it goes into the compiler, change it, AND have it remain the same in the file / in Xcode afterwards. I thought build scripts were a sort of stream interception but that doesn't seem to be the case. Another method might be to run a script both before and after build. Are there any implications with this I should be aware of? ----- EDIT ----- Why? I have an idea for an auto-logging system based on a certain comment syntax. I want to be able, on build, to parse a certain string and replace it with a logging function but have the code remain unchanged. Is

I have created an additional iPad target for what was originally an iphone app. From the Apple docs: "In nearly all cases, you will want to define a new view controller class to manage the iPad version of your application interface, especially if that interface is at all different from your iPhone interface. You can use conditional compilation to coordinate the creation of the different view controllers." But they don't give any example or detail on what conditional compilation is. Can anyone give an example? And where would I do this? EDIT: I have tried defining the following C Flags in the

I'm running a database server in a Linux VM (Ubuntu 9.10) under VMware Fusion, but coding Django on the Mac side. Installing mysql-python requires that MySQL is installed on the Mac for compiling _mysql.so into site-packages . However, after this is done, I have no further use for MySQL on the Mac side, and would rather just delete it. Of course, this is not possible when _mysql.so requires /usr/local/mysql/lib/libmysqlclient_r.16.dylib . There is a "static" option in mysql-python's site.cfg , which, when set to "true", significantly increases the size of the _mysql.so file, but it still