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authorMarc Espie <espie@cvs.openbsd.org>2001-05-23 12:34:58 +0000
committerMarc Espie <espie@cvs.openbsd.org>2001-05-23 12:34:58 +0000
commitdb8e89b77998123612f763908cdd1c46cc7ea24f (patch)
treeaf42f9f2b44b6bae3a6ca23660ff612c49709e27 /usr.bin/make/compat.h
parentd0640eab6718b3ff0eeb66e78aa4d5d8a8ed3c24 (diff)
Mostly clean-up:
- cut up those huge include files into separate interfaces for all modules. Put the interface documentation there, and not with the implementation. - light-weight includes for needed concrete types (lst_t.h, timestamp_t.h). - cut out some more logically separate parts: cmd_exec, varname, parsevar, timestamp. - put all error handling functions together, so that we will be able to clean them up. - more systematic naming: functioni to handle interval, function to handle string. - put the init/end code apart to minimize coupling. - kill weird types like ReturnStatus and Boolean. Use standard bool (with a fallback for non-iso systems) - better interface documentation for lots of subsystems. As a result, make compilation goes somewhat faster (5%, even considering the largish BSD copyrights to read). The corresponding preprocessed source goes down from 1,5M to 1M. A few minor code changes as well: Parse_DoVar is no longer destructive. Parse_IsVar functionality is folded into Parse_DoVar (as it knows what an assignment is), a few more interval handling functions. Avoid calling XXX_End when they do nothing, just #define XXX_End to nothing. Parse_DoVar is slightly more general: it will handle compound assignments as long as they make sense, e.g., VAR +!= cmd will work. As a side effect, VAR++=value now triggers an error (two + in assignment). - this stuff doesn't occur in portable Makefiles. - writing VAR++ = value or VAR+ +=value disambiguates it. - this is a good thing, it uncovered a bug in bsd.port.mk. Tested by naddy@. Okayed millert@. I'll handle the fallback if there is any. This went through a full make build anyways, including isakmpd (without mickey's custom binutils, as he didn't see fit to share it with me).
Diffstat (limited to 'usr.bin/make/compat.h')
-rw-r--r--usr.bin/make/compat.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/usr.bin/make/compat.h b/usr.bin/make/compat.h
new file mode 100644
index 00000000000..df772d5a019
--- /dev/null
+++ b/usr.bin/make/compat.h
@@ -0,0 +1,43 @@
+#ifndef COMPAT_H
+#define COMPAT_H
+/* $OpenPackages$ */
+/* $OpenBSD: compat.h,v 1.1 2001/05/23 12:34:41 espie Exp $ */
+
+/*
+ * Copyright (c) 2001 Marc Espie.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD
+ * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* compat
+ * The routines in this module implement the full-compatibility
+ * mode of PMake. Most of the special functionality of PMake
+ * is available in this mode. Things not supported:
+ * - different shells.
+ * - friendly variable substitution.
+ */
+
+/* Compat_Run(to_create);
+ * Run the actual make engine, to create targets that need to. */
+extern void Compat_Run(Lst);
+
+#endif