Add include-what-you-use 3.5: static C/C++ #include analyser

1 files changed, 37 insertions, 0 deletions

diff --git a/pkgs/development/tools/analysis/include-what-you-use/default.nix b/pkgs/development/tools/analysis/include-what-you-use/default.nix
new file mode 100644
index 000000000000..f9406279b5d7
--- /dev/null
+++ b/pkgs/development/tools/analysis/include-what-you-use/default.nix
@@ -0,0 +1,37 @@
+{ stdenv, fetchurl, cmake, llvmPackages }:
+
+with llvmPackages;
+
+let version = "3.5"; in
+stdenv.mkDerivation rec {
+  name = "include-what-you-use-${version}";
+
+  src = fetchurl {
+    sha256 = "1wfl78wkg8m2ssjnkb2rwcqy35nhc8fa63mk3sa60jrshpy7b15w";
+    url = "${meta.homepage}/downloads/${name}.src.tar.gz";
+  };
+
+  meta = with stdenv.lib; {
+    description = "Analyze #includes in C/C++ source files with clang";
+    longDescription = ''
+      For every symbol (type, function variable, or macro) that you use in
+      foo.cc, either foo.cc or foo.h should #include a .h file that exports the
+      declaration of that symbol. The include-what-you-use tool is a program
+      that can be built with the clang libraries in order to analyze #includes
+      of source files to find include-what-you-use violations, and suggest
+      fixes for them. The main goal of include-what-you-use is to remove
+      superfluous #includes. It does this both by figuring out what #includes
+      are not actually needed for this file (for both .cc and .h files), and
+      replacing #includes with forward-declares when possible.
+    '';
+    homepage = http://include-what-you-use.com;
+    license = with licenses; bsd3;
+    platforms = with platforms; linux;
+    maintainers = with maintainers; [ nckx ];
+  };
+
+  buildInputs = [ clang cmake llvm ];
+
+  cmakeFlags = [ "-DLLVM_PATH=${llvm}" ];
+  enableParallelBuilding = true;
+}