From 0d144d1a990dd507ca7c595b21a5fa13d22161a0 Mon Sep 17 00:00:00 2001
From: Ramneet Singh <ramneet2001@gmail.com>
Date: Thu, 24 Oct 2024 07:53:54 +0000
Subject: tools/syz-build: expose ccache as cli flag

While Ccache is a field in build.Params, a user of syz-build does not have the option to set it via the CLI.
This PR exposes a CLI flag for ccache and passes it to build.Params.
---
 CONTRIBUTORS             | 3 ++-
 tools/syz-build/build.go | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index a20c7115e..88b58f7a3 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -133,4 +133,5 @@ Simone Weiß
 Amazon
  Bjoern Doebel
 Viacheslav Sablin
-Davide Ornaghi
\ No newline at end of file
+Davide Ornaghi
+Ramneet Singh
diff --git a/tools/syz-build/build.go b/tools/syz-build/build.go
index 49398bc68..7ae1ed2c2 100644
--- a/tools/syz-build/build.go
+++ b/tools/syz-build/build.go
@@ -23,6 +23,7 @@ var (
 	flagMake          = flag.String("make", "", "non-default make")
 	flagCompiler      = flag.String("compiler", "", "non-default compiler")
 	flagLinker        = flag.String("linker", "", "non-default linker")
+	flagCcache        = flag.String("ccache", "", "ccache executable")
 	flagKernelConfig  = flag.String("config", "", "kernel config file")
 	flagKernelSysctl  = flag.String("sysctl", "", "kernel sysctl file")
 	flagKernelCmdline = flag.String("cmdline", "", "kernel cmdline file")
@@ -57,7 +58,7 @@ func main() {
 		Make:         *flagMake,
 		Compiler:     *flagCompiler,
 		Linker:       *flagLinker,
-		Ccache:       "",
+		Ccache:       *flagCcache,
 		UserspaceDir: *flagUserspace,
 		CmdlineFile:  *flagKernelCmdline,
 		SysctlFile:   *flagKernelSysctl,
-- 
cgit mrf-deployment