build system: make compiler names configurable

The top-level Makefile hardcoded the host and cross compiler name
to "gcc".  Make it possible to set different values either on the
command line (make CROSS_COMPILER=clang) or in the configuration
file.

1 files changed, 12 insertions, 0 deletions

diff --git a/Config.in b/Config.in
index 0a6d57327..f6159b30b 100644
--- a/Config.in
+++ b/Config.in
@@ -689,6 +689,18 @@ config CROSS_COMPILER_PREFIX
 
         Native builds leave this empty.
 
+config HOST_COMPILER
+        string "Host compiler"
+        default "gcc"
+        help
+        Name of the compiler to use for host binaries.
+
+config CROSS_COMPILER
+        string "Cross compiler"
+        default "gcc"
+        help
+        Name of the compiler to use for cross compilation.
+
 config SYSROOT
         string "Path to sysroot"
         default ""