core: allow selecting parallel builds

The value of CONFIG_ADK_MAKE_JOBS is being passed to make via the option
'-j', in order to have it run multiple jobs simultaneously. This is done
for all kernel builds, and per default for each package using the
default BUILD_STYLE of 'auto', unless the package makefile defines
PKG_NOPARALLEL to a non-empty string.

1 files changed, 29 insertions, 0 deletions

diff --git a/Config.in b/Config.in
index 2f741cdc9..903ec2cf5 100644
--- a/Config.in
+++ b/Config.in
@@ -15,5 +15,34 @@ config ADK_HAVE_DOT_CONFIG
 	bool
 	default y
 
+menu "ADK settings"
+
+config ADK_MAKE_JOBS
+	int
+	default 1 if ! ADK_MAKE_PARALLEL
+
+config ADK_MAKE_PARALLEL
+	prompt "Enable parallel building of packages that claim to support it"
+	boolean
+	default n
+
+config ADK_MAKE_JOBS
+	prompt "How many jobs to use"
+	int
+	default 2
+	depends on ADK_MAKE_PARALLEL
+	help
+	  The number specified here will be passed to make as N in '-jN'
+
+config ADK_FORCE_PARALLEL
+	prompt "Force parallel building of all packages (DANGEROUS)"
+	bool
+	default n
+	depends on ADK_MAKE_PARALLEL
+	help
+	  Do not enable this! It's for testing purposes only.
+
+endmenu
+
 source "target/Config.in"
 source "package/Config.in"