Moved the build-env target from bsd.pkg.debug.mk to build/build.mk. It

is no longer available to packages that set NO_BUILD.

Added the variable BUILD_ENV_SHELL, since I prefer a comfortable shell
over /bin/sh for interactive work.

1 files changed, 13 insertions, 1 deletions

diff --git a/mk/build/build.mk b/mk/build/build.mk
index 79e9e6f96b2..1cf0a06ad57 100644
--- a/mk/build/build.mk
+++ b/mk/build/build.mk
@@ -1,8 +1,14 @@
-# $NetBSD: build.mk,v 1.9 2006/11/09 02:53:15 rillig Exp $
+# $NetBSD: build.mk,v 1.10 2007/03/08 23:16:06 rillig Exp $
 #
 # This file defines what happens in the build phase, excluding the
 # self-test, which is defined in test.mk.
 #
+# Public targets for developers:
+#
+# build-env:
+#	Runs an interactive shell (BUILD_ENV_SHELL) in the environment
+#	that is used for building the package.
+#
 # Package-settable variables:
 #
 # BUILD_MAKE_FLAGS is the list of arguments that is passed to the make
@@ -138,3 +144,9 @@ pre-build:
 post-build:
 	@${DO_NADA}
 .endif
+
+BUILD_ENV_SHELL?=	${SH}
+build-env: .PHONY configure
+	@${STEP_MSG} "Entering the build environment for ${PKGNAME}"
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${BUILD_ENV_SHELL}