Name:           iwyu
Version:        3.4
Release:        1%{?dist}
Summary:        A tool for use with clang to analyze #includes in C and C++ source files

Group:          Development/Languages
License:        NCSA
URL:            https://code.google.com/p/include-what-you-use/
Source0:        http://include-what-you-use.com/downloads/include-what-you-use-%{version}.src.tar.gz

Patch1:         iwyu-cmake.patch
Patch2:         iwyu-link_dir.patch

BuildRequires:  cmake
BuildRequires:  clang-devel
# NOTE: This should probably listed as a dependency for clang-devel but it's
# not, so make it explicit here
BuildRequires:  llvm-devel
# NOTE: Ideally, this would be linking against the .so files, but in it's
# current state it links against the .a files so just go with it
BuildRequires:  llvm-static


%description
"Include what you use" means this: for every symbol (type, function, variable,
or macro) that you use in foo.cc (or foo.cpp), either foo.cc or foo.h should
#include a .h file that exports the declaration of that symbol. The
include-what-you-use tool is a program that can be built with the clang
libraries in order to analyze #includes of source files to find
include-what-you-use violations, and suggest fixes for them. 


%prep
%setup -q -n include-what-you-use
%patch1 -p1
%patch2 -p1


%build
mkdir build
cd build
%cmake -DLLVM_LIB_PATH=%{_libdir}/llvm ..
make %{?_smp_mflags}


%install
cd build
make install DESTDIR=%{buildroot}
cp ../fix_includes.py %{buildroot}%{_bindir}
cd %{buildroot}%{_bindir}
ln -s include-what-you-use iwyu


%check
# Isn't working right now and I don't feel like looking into what's wrong
#make check-iwyu


%files
%{_bindir}/include-what-you-use
%{_bindir}/iwyu
%{_bindir}/fix_includes.py


%changelog
* Fri Apr 25 2014 Dave Johansen <davejohansen@gmail.com> - 3.4-1
- Initial RPM release