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include-what-you-use 0.13

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Also fix the processing of C++ sources.

Closes #45634.

Signed-off-by: Bo Anderson <mail@boanderson.me>
This commit is contained in:
Jamie Snape 2019-11-15 12:26:27 -05:00 committed by Bo Anderson
parent d57ce452a3
commit 5656b9b481
1 changed files with 30 additions and 13 deletions
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43
Formula/include-what-you-use.rb
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@ -1,8 +1,8 @@
class IncludeWhatYouUse < Formula
desc "Tool to analyze #includes in C and C++ source files"
homepage "https://include-what-you-use.org/"
url "https://include-what-you-use.org/downloads/include-what-you-use-0.12.src.tar.gz"
sha256 "a5892fb0abccb820c394e4e245c00ef30fc94e4ae58a048b23f94047c0816025"
url "https://include-what-you-use.org/downloads/include-what-you-use-0.13.src.tar.gz"
sha256 "49294270aa64e8c04182369212cd919f3b3e0e47601b1f935f038c761c265bc9"
bottle do
sha256 "a27076eb4615c5d58a838a2afcb037565a863bc24df30074fdb65785819bdf0f" => :catalina
@ -12,13 +12,15 @@ class IncludeWhatYouUse < Formula
end
depends_on "cmake" => :build
depends_on "llvm" # include-what-you-use 0.12 is compatible with llvm 8.0
depends_on "llvm" # include-what-you-use 0.13 is compatible with llvm 9.0
uses_from_macos "ncurses"
uses_from_macos "zlib"
def install
# We do not want to symlink clang headers into HOMEBREW_PREFIX, so install
# to libexec to ensure that the resource path, which is always computed
# relative to the location of the include-what-you-use executable and is
# not configurable, is also located under libexec.
# We do not want to symlink clang or libc++ headers into HOMEBREW_PREFIX,
# so install to libexec to ensure that the resource path, which is always
# computed relative to the location of the include-what-you-use executable
# and is not configurable, is also located under libexec.
args = std_cmake_args + %W[
-DCMAKE_INSTALL_PREFIX=#{libexec}
-DCMAKE_PREFIX_PATH=#{Formula["llvm"].opt_lib}
@ -32,16 +34,18 @@ class IncludeWhatYouUse < Formula
bin.write_exec_script Dir["#{libexec}/bin/*"]
# include-what-you-use needs a copy of the clang headers to be located
# in a specific folder under its resource path. These may need to be
# include-what-you-use needs a copy of the clang and libc++ headers to be
# located in specific folders under its resource path. These may need to be
# updated when new major versions of llvm are released, i.e., by
# incrementing the version of include-what-you-use or the revision of this
# formula. This would be indicated by include-what-you-use failing to
# locate stddef.h when running the test block below.
# locate stddef.h and/or stdlib.h when running the test block below.
# https://clang.llvm.org/docs/LibTooling.html#libtooling-builtin-includes
mkdir_p libexec/"lib/clang/#{Formula["llvm"].version}/include"
cp_r Dir["#{Formula["llvm"].opt_lib}/clang/#{Formula["llvm"].version}/include/*"],
libexec/"lib/clang/#{Formula["llvm"].version}/include"
mkdir_p libexec/"lib/clang/#{Formula["llvm"].version}"
cp_r Formula["llvm"].opt_lib/"clang/#{Formula["llvm"].version}/include",
libexec/"lib/clang/#{Formula["llvm"].version}"
mkdir_p libexec/"include"
cp_r Formula["llvm"].opt_include/"c++", libexec/"include"
end
test do
@ -71,5 +75,18 @@ class IncludeWhatYouUse < Formula
EOS
assert_match expected_output,
shell_output("#{bin}/include-what-you-use main.c 2>&1", 4)
(testpath/"main.cc").write <<~EOS
#include <iostream>
int main() {
std::cout << "Hello, world!" << std::endl;
return 0;
}
EOS
expected_output = <<~EOS
(main.cc has correct #includes/fwd-decls)
EOS
assert_match expected_output,
shell_output("#{bin}/include-what-you-use main.cc 2>&1", 2)
end
end