Changeset 1529 for trunk/bootstrap.gmk

Timestamp:

Apr 19, 2008, 8:06:50 PM (17 years ago)

Author:

bird

Message:

Updated requirements and assumptions. Check for those we can.

File:

• trunk/bootstrap.gmk (modified) (3 diffs)

trunk/bootstrap.gmk

@@ -29 +29 @@
 # ASSUMES:
 #   - KBUILD_TARGET, KBUILD_HOST, KBUILD_HOST_ARCH, and KBUILD_TYPE in the env.
-#   - PATH_KBUILD points to ./kBuild with an absolute path.
-#   - PATH_KBUILD_BIN must *NOT* be defined anywhere.
+#   - KBUILD_PATH points to ./kBuild with an absolute path.
+#   - KBUILD_BIN_PATH and PATH_KBUILD_BIN must *NOT* be defined anywhere.
 #   - Current directory == bootstrap.gmk directory.
 #   - mkdir -p works.
@@ -37 +37 @@
 #   - cd somedir && command works.
 #   - echo done > some-file works.
-#   - GNU make implements CURDIR, if not please define SRCDIR.
-#
-# Tip: kBuild/env.sh --full (g)make -f bootstrap.kmk
+#   - Recent GNU make that implements CURDIR, $(error) and ifdef.
+#
+# Tip: kBuild/env.sh --full (g(nu))make -f bootstrap.kmk
 #
 #
@@ -78 +78 @@
 ifndef KBUILD_PATH
  KBUILD_PATH := $(PATH_KBUILD)
+endif
+
+#
+# Check (some of) the assumptions.
+#
+ifndef KBUILD_TARGET
+ $(error KBUILD_TARGET not set)
+endif
+
+ifndef KBUILD_HOST
+ $(error KBUILD_HOST not set)
+endif
+
+ifndef KBUILD_HOST_ARCH
+ $(error KBUILD_HOST_ARCH not set)
+endif
+
+ifndef KBUILD_TYPE
+ $(error KBUILD_TYPE not set)
+endif
+
+ifndef KBUILD_TYPE
+ $(error KBUILD_TYPE not set)
+endif
+
+ifndef KBUILD_PATH
+ $(error KBUILD_PATH not set)
+endif
+
+ifdef KBUILD_BIN_PATH
+ $(error KBUILD_BIN_PATH is set)
+endif
+ifdef PATH_KBUILD_BIN
+ $(error PATH_KBUILD_BIN is set)
 endif