Re: Problems building Powerplant lib
Re: Problems building Powerplant lib
- Subject: Re: Problems building Powerplant lib
- From: Eric Albert <email@hidden>
- Date: Thu, 23 Mar 2006 09:18:41 -0800
On Mar 23, 2006, at 7:58 AM, Kurt Spaker wrote:
My first question has to do with header search paths. The imported
project
didn't have any. As a result no system headers could be found, even
though
they are located within the designated SDK, MacOSX10.4u.sdk. In order
for
headers to be found, and NOT in some wacky location like the wx-2.5
folder, I
had to use the following header search paths:
/Developer/Headers/FlatCarbon/**
/Developer/SDKs/MacOSX10.4u.sdk/usr/include/c++/**
/Developer/SDKs/MacOSX10.4u.sdk/usr/include
$(HEADER_SEARCH_PATHS)
Does this look reasonable? Necessary? What exactly does
$(HEADER_SEARCH_PATHS) mean and why is it there?
You shouldn't include paths that start with /Developer/SDKs or with
/usr/include in your search paths, so you should only need
/Developer/Headers/FlatCarbon in here. You shouldn't need
$(HEADER_SEARCH_PATHS) either -- that's the setting you're, well,
setting.
Secondly, now that I no longer get all those "file not found" errors
precompiling the prefix file, I get an error precompiling <exception>,
included from LException.h. Specifically:
/Developer/SDKs/MacOSX10.4u.sdk/usr/include/c++/4.0.0/exception:42:
error:
parse error before string constant
Which refers to the line: extern "C++" {
Any ideas why this won't compile?
Your precompiled header gets built for every language that's being
built as part of your project. You have files ending in .c in your
project, so a version of your precompiled header is being built for C.
You have (at least) two options:
1) Set the "Compile Sources As" setting to "C++" instead of "According
to File Type"
2) Surround the PowerPlant headers part of your prefix file with this:
#ifdef __cplusplus
...PowerPlant headers
#endif
Hope this helps,
Eric
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