From 1561bef21d169dd5985be10806153ae23c1d89b2 Mon Sep 17 00:00:00 2001
From: Craig Gidney <craiggidney@google.com>
Date: Wed, 13 Dec 2023 17:26:22 -0800
Subject: [PATCH] iterate

---
 doc/developers.md | 27 +++++++++++++++++++++++++++
 setup.py          |  2 +-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/doc/developers.md b/doc/developers.md
index 01e040f..9b93efe 100644
--- a/doc/developers.md
+++ b/doc/developers.md
@@ -7,6 +7,7 @@
     - [with bazel](#build-cli-bazel)
     - [with cmake](#build-cli-cmake)
     - [with gcc](#build-cli-gcc)
+    - [with clang](#build-cli-clang)
 - [Building chromobius as a python package](#build-python)
     - [with bazel](#build-python-bazel)
     - [with cmake](#build-python-cmake)
@@ -82,6 +83,32 @@ g++ \
     -l pymatching
 ```
 
+<a class="anchor" id="build-cli-clang"></a>
+### with clang:
+
+```bash
+# This must be run from the repository root.
+# This requires that you have libstim and libpymatching installed.
+
+readarray -d '' CC_FILES_TO_BUILD < \
+    <( \
+      find src \
+      | grep "\\.cc$" \
+      | grep -v "\\.\(test\|perf\|pybind\)\\.cc$" \
+    )
+
+clang \
+    -I src \
+    -std=c++20 \
+    -O3 \
+    -march=native \
+    ${CC_FILES_TO_BUILD[@]} \
+    -l "stdc++" \
+    -l m \
+    -l stim \
+    -l pymatching
+```
+
 Then, to run the built tool:
 
 ```bash
diff --git a/setup.py b/setup.py
index c149712..08d79da 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 CC_FILES = glob.glob("src/**/*.cc", recursive=True)
 H_FILES = glob.glob("src/**/*.h", recursive=True) + glob.glob("src/**/*.inl", recursive=True)
-CMAKE_FILES = ['CMakeLists.txt', *glob.glob("file_lists/**", recursive=True)]
+CMAKE_FILES = ['CMakeLists.txt', *glob.glob("file_lists/*", recursive=True)]
 RELEVANT_SOURCE_FILES = sorted(CMAKE_FILES + CC_FILES + CMAKE_FILES)