Added header comments.

7 files changed, 53 insertions, 7 deletions

diff --git a/mk/compiler/ccc.mk b/mk/compiler/ccc.mk
index 12ae71c7ac1..afd72f0c41b 100644
--- a/mk/compiler/ccc.mk
+++ b/mk/compiler/ccc.mk
@@ -1,4 +1,7 @@
-# $NetBSD: ccc.mk,v 1.13 2005/01/12 18:42:42 jlam Exp $
+# $NetBSD: ccc.mk,v 1.14 2006/10/22 00:14:17 rillig Exp $
+#
+# This is the compiler definition for the Compaq C Compilers.
+#
 
 .if !defined(COMPILER_CCC_MK)
 COMPILER_CCC_MK=	defined
diff --git a/mk/compiler/gcc.mk b/mk/compiler/gcc.mk
index ace572856ef..1c7845163ba 100644
--- a/mk/compiler/gcc.mk
+++ b/mk/compiler/gcc.mk
@@ -1,4 +1,7 @@
-# $NetBSD: gcc.mk,v 1.84 2006/07/06 11:48:03 markd Exp $
+# $NetBSD: gcc.mk,v 1.85 2006/10/22 00:14:17 rillig Exp $
+#
+# This is the compiler definition for the GNU Compiler Collection.
+#
 
 .if !defined(COMPILER_GCC_MK)
 COMPILER_GCC_MK=	defined
diff --git a/mk/compiler/icc.mk b/mk/compiler/icc.mk
index 19f0a703f3f..76dc357b39d 100644
--- a/mk/compiler/icc.mk
+++ b/mk/compiler/icc.mk
@@ -1,4 +1,12 @@
-# $NetBSD: icc.mk,v 1.2 2005/02/16 10:48:40 grant Exp $
+# $NetBSD: icc.mk,v 1.3 2006/10/22 00:14:17 rillig Exp $
+#
+# This is the compiler definition for the Intel compilers.
+#
+# User-settable variables:
+#
+# ICCBASE
+#	The base directory where the compiler is installed.
+#
 
 .if !defined(COMPILER_ICC_MK)
 COMPILER_ICC_MK=	defined
diff --git a/mk/compiler/ido.mk b/mk/compiler/ido.mk
index 1e33d6b2d44..aba8e48907f 100644
--- a/mk/compiler/ido.mk
+++ b/mk/compiler/ido.mk
@@ -1,4 +1,13 @@
-# $NetBSD: ido.mk,v 1.3 2006/08/06 18:59:41 schwarz Exp $
+# $NetBSD: ido.mk,v 1.4 2006/10/22 00:14:17 rillig Exp $
+#
+# This is the compiler definition for the SGI IRIS Development Option
+# cc (IRIX 5).
+#
+# User-settable variables:
+#
+# IDOBASE
+#	The base directory where the compiler is installed.
+#
 
 .if !defined(COMPILER_IDO_MK)
 COMPILER_IDO_MK=	defined
diff --git a/mk/compiler/mipspro.mk b/mk/compiler/mipspro.mk
index dea3b7230b6..ef44bfc6ddc 100644
--- a/mk/compiler/mipspro.mk
+++ b/mk/compiler/mipspro.mk
@@ -1,4 +1,12 @@
-# $NetBSD: mipspro.mk,v 1.34 2005/01/12 18:37:52 jlam Exp $
+# $NetBSD: mipspro.mk,v 1.35 2006/10/22 00:14:17 rillig Exp $
+#
+# This is the compiler definition for the MIPSpro C compiler.
+#
+# User-settable variables:
+#
+# MIPSPROBASE
+#	The base directory where the compiler is installed.
+#
 
 .if !defined(COMPILER_MIPSPRO_MK)
 COMPILER_MIPSPRO_MK=	defined
diff --git a/mk/compiler/sunpro.mk b/mk/compiler/sunpro.mk
index f9b633ad8c2..ac6e571d2cf 100644
--- a/mk/compiler/sunpro.mk
+++ b/mk/compiler/sunpro.mk
@@ -1,4 +1,12 @@
-# $NetBSD: sunpro.mk,v 1.34 2006/07/06 11:46:33 markd Exp $
+# $NetBSD: sunpro.mk,v 1.35 2006/10/22 00:14:17 rillig Exp $
+#
+# This is the compiler definition for the SUNWspro C compiler.
+#
+# User-settable variables:
+#
+# SUNWSPROBASE
+#	The base directory where the compiler is installed.
+#
 
 .if !defined(COMPILER_SUNPRO_MK)
 COMPILER_SUNPRO_MK=	defined
diff --git a/mk/compiler/xlc.mk b/mk/compiler/xlc.mk
index 1d16bfbb4c2..4cae9ac59b7 100644
--- a/mk/compiler/xlc.mk
+++ b/mk/compiler/xlc.mk
@@ -1,4 +1,4 @@
-# $NetBSD: xlc.mk,v 1.12 2005/01/12 22:58:29 grant Exp $
+# $NetBSD: xlc.mk,v 1.13 2006/10/22 00:14:17 rillig Exp $
 #
 # Copyright (c) 2005 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -34,6 +34,13 @@
 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 #
+# This is the compiler definition for IBM's XL C/C++ compiler suite.
+#
+# User-settable variables:
+#
+# XLCBASE
+#	The base directory where the compiler is installed.
+#
 
 .if !defined(COMPILER_XLC_MK)
 COMPILER_XLC_MK=	defined