Do not limit threads upon calling legacy GNU makestaging/lineage-15.1

Limiting legacy GNU make and making ninja run faster might sound ok,
but on Android, huge amount of time is still being spent on GNU make.

For example :
limiting the threads to half causes huge slowdown to inline kernel builds.

Unlock this limit and allow GNU make to fully utilize all CPU cores.

Change-Id: Iacdcaac844c0e2d15830f5d96f8f8a3bd9f6ca5b
Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
(cherry picked from commit bc43789a938c10cb00b81ddf08239c1b4cea48bb)

1 files changed, 1 insertions, 1 deletions

diff --git a/main.cc b/main.cc
index a4df3c0..194ce01 100644
--- a/main.cc
+++ b/main.cc
@@ -88,7 +88,7 @@ static void ReadBootstrapMakefile(const vector<Symbol>& targets,
                       );
   if (g_flags.generate_ninja) {
     bootstrap += StringPrintf("MAKE?=make -j%d\n",
-                              g_flags.num_jobs <= 1 ? 1 : g_flags.num_jobs / 2);
+                              g_flags.num_jobs <= 1 ? 1 : g_flags.num_jobs);
   } else {
     bootstrap += StringPrintf("MAKE?=%s\n",
                               JoinStrings(g_flags.subkati_args, " ").c_str());