From 4dd2a40e75b4e7e6d7e3e2f4b200a702dfe9f9a7 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 25 Nov 2019 07:46:35 +1100
Subject: [PATCH] CACHEDIR.TAG: use CMake to configure this file

This ensures that IDEs will generate the file during configuration,
rather than relying on the use to run `init.py` (which confuses CLion
for some reason).
---
 CMakeLists.txt | 5 +++++
 init.py        | 1 -
 2 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..16fd371
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,5 @@
+configure_file (
+    "${CMAKE_CURRENT_SOURCE_DIR}/build/CACHEDIR.TAG.in"
+    "${CMAKE_BINARY_DIR}/CACHEDIR.TAG"
+    @ONLY
+)
diff --git a/init.py b/init.py
index 565c498..2e13047 100755
--- a/init.py
+++ b/init.py
@@ -88,7 +88,6 @@ if __name__ == '__main__':
         accumulated += [f'"-D{key}={val}"' for key, val in vars.items()]
         accumulated += args
     cmds = [
-        f"cp {os.path.join(self_dir, 'CACHEDIR.TAG.in')} CACHEDIR.TAG",
         f"cmake {source_dir} {' '.join(accumulated)}",
         ' '.join(build)
     ]