From f5a3bbbddad33cb0bc0ffe16985f012eb159b5d8 Mon Sep 17 00:00:00 2001
From: S David <2100425+s-daveb@users.noreply.github.com>
Date: Sat, 25 May 2024 09:51:12 -0400
Subject: [PATCH] Set RULE_LAUNCH_COMPILE to detected ccache absolute path.

This should fix a build issue on systems that install ccache to /usr/local/ or
/opt/homebrew/ and don't include that path in non-interactive shells
spawned by subprocesses.
---
 CMakeLists.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c5add8239..b5287f8dd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -947,9 +947,9 @@ if (LLAMA_LTO)
 endif()
 
 if (LLAMA_CCACHE)
-    find_program(LLAMA_CCACHE_FOUND ccache)
-    if (LLAMA_CCACHE_FOUND)
-        set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+    find_program(LLAMA_CCACHE_PATH ccache)
+    if (LLAMA_CCACHE_PATH)
+        set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${LLAMA_CCACHE_PATH})
         set(ENV{CCACHE_SLOPPINESS} time_macros)
         message(STATUS "ccache found, compilation results will be cached. Disable with LLAMA_CCACHE=OFF.")
     else()