From 9756b9b4f03f4c3c5e258bf8bb7558063f48d981 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Thu, 22 Feb 2007 00:59:28 +0000
Subject: [PATCH] A jam invocation without given target (or the "all" target)
 in the output directory, the build system root directory, or the "src"
 directory is now using the "haiku-image" target instead. The variable
 HAIKU_ORIGINAL_JAM_TARGETS is set to the original JAM_TARGETS value, so that
 a UserBuildConfig can base its decisions on it. The feature is only available
 with Haiku's jam version.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20194 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 build/jam/BuildSetup | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/build/jam/BuildSetup b/build/jam/BuildSetup
index 83e400e36b..a12d4d7e3c 100644
--- a/build/jam/BuildSetup
+++ b/build/jam/BuildSetup
@@ -11,6 +11,17 @@
 #			directory paths and the like.
 
 
+# If the target to be built is "all" (i.e. the default) and we're in the output
+# directory, the root directory of the build system, or in "src/", we change the
+# target to be built to "haiku-image".
+HAIKU_ORIGINAL_JAM_TARGETS = $(JAM_TARGETS) ;
+if $(JAM_TARGETS) = all {
+	if ! $(INVOCATION_SUBDIR) || $(INVOCATION_SUBDIR) = src {
+		JAM_TARGETS = haiku-image ;
+	}
+}
+
+
 # Include BuildConfig/Timezones/libgccObjects
 {
 	local buildConfig = [ GLOB $(HAIKU_BUILD_OUTPUT_DIR) : BuildConfig ] ;