How to tell GCC where to find source code?
How to tell GCC where to find source code?
- Subject: How to tell GCC where to find source code?
- From: Jean-Denis Muys <email@hidden>
- Date: Tue, 17 Nov 2009 15:32:28 +0100
Hi,
I want to trace through C++ source code that I have the source code for, but which XCode's GCC says it can't find.
How can I tell GCC that it needs to look in *that* directory?
The warning I get when I want to trace is:
warning: Could not find object file "/Volumes/MiniData/Development/mySQL/mysql-connector-c++-1.1.0/driver/CMakeFiles/mysqlcppconn.dir/nativeapi/mysql_native_resultset_wrapper.cpp.o" - no debug information available for "/Volumes/MiniData/Development/mySQL/mysql-connector-c++-1.1.0/driver/nativeapi/mysql_native_resultset_wrapper.cpp".
And indeed, I had built that source library on a different machine (*). So in that precise case, I can probably rebuild it on my current machine and proceed from there, though it'll be a PITA.
Yet the question stands. Is it possible to tell GCC in which directory to look for source code?
Another case I have where I'd like to step through source code is the standard C++ library (and rebuilding it seems daunting to me). Here is the GCC warning:
Xcode could not locate source file: basic_string.tcc (line: 430)
I downloaded the entire source code for the GCC 4.2 suite and I now do have all the standard C++ library source code, including basic_string.tcc. How can I tie it to the actual library?
I have that need because of a weird problem involving the C++ standard library. I may describe that problem in a future post if I can't solve it on my own.
Thanks a million,
Jean-Denis
(*) I built that library an this other machine because my code needs to run under Leopard. When I build that library on my current Snow Leopard machine, my code doesn't run any more on a Leopard machine. That library uses a CMake-based build system. Since I don't know anything about that system, rather than spend an indeterminate amount of time learning about it to find out what the issue is, I found it quicker to simply build it on a Leopard machine once and for all.
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