genkernel: Call gen_kerncache_extract_config() only when --save-config is set

gen_kerncache_extract_config() will write /etc/kernels/kernel-config-* file.
When not using --kerncache, we will create that file only when --save-config
option is set. Let's assume user wants the same when using --kerncache...

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/genkernel b/genkernel
index 34de18f..da3d2d8 100755
--- a/genkernel
+++ b/genkernel
@@ -262,8 +262,11 @@ then
 		gen_kerncache_extract_modules
 	fi
 
-	print_info 1 '' 1 0
-	gen_kerncache_extract_config
+	if isTrue "${SAVE_CONFIG}"
+	then
+		print_info 1 '' 1 0
+		gen_kerncache_extract_config
+	fi
 fi
 
 # Run callback