Add a header to all build system files:

# -----------------------------------------------------------------------------
#
# (c) 2009 The University of Glasgow
#
# This file is part of the GHC build system.
#
# To understand how the build system works and how to modify it, see
#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
#
# -----------------------------------------------------------------------------

8 files changed, 95 insertions, 0 deletions

diff --git a/driver/ghc.mk b/driver/ghc.mk
index 7739f6b2a9..bbdee96d51 100644
--- a/driver/ghc.mk
+++ b/driver/ghc.mk
@@ -1,3 +1,14 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
 
 $(eval $(call all-target,driver,$(INPLACE_LIB)/ghc-usage.txt) $(INPLACE_LIB)/ghci-usage.txt)
 
diff --git a/driver/ghc/ghc.mk b/driver/ghc/ghc.mk
index 68d35cb679..95526831d7 100644
--- a/driver/ghc/ghc.mk
+++ b/driver/ghc/ghc.mk
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 ifeq "$(Windows)" "YES"
 
 driver/ghc_dist_C_SRCS  = ghc.c
diff --git a/driver/ghci/Makefile b/driver/ghci/Makefile
index afb57176fb..9935c9cef8 100644
--- a/driver/ghci/Makefile
+++ b/driver/ghci/Makefile
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 dir = driver/ghci
 TOP = ../..
 include $(TOP)/mk/sub-makefile.mk
diff --git a/driver/ghci/ghc.mk b/driver/ghci/ghc.mk
index 14e27123a7..dd3f213af3 100644
--- a/driver/ghci/ghc.mk
+++ b/driver/ghci/ghc.mk
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 ifneq "$(Windows)" "YES"
 
 install: install_driver_ghci
diff --git a/driver/mangler/Makefile b/driver/mangler/Makefile
index ff1a4a9ee8..58a1761a04 100644
--- a/driver/mangler/Makefile
+++ b/driver/mangler/Makefile
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 dir = driver/mangler
 TOP = ../..
 include $(TOP)/mk/sub-makefile.mk
diff --git a/driver/mangler/ghc.mk b/driver/mangler/ghc.mk
index c5cb3d6b7f..f07b609257 100644
--- a/driver/mangler/ghc.mk
+++ b/driver/mangler/ghc.mk
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 driver/mangler_PERL_SRC  = ghc-asm.lprl
 driver/mangler_dist_PROG = $(GHC_MANGLER_PGM)
 driver/mangler_dist_LIBEXEC = YES
diff --git a/driver/split/Makefile b/driver/split/Makefile
index a73eeeb05b..33e46c5340 100644
--- a/driver/split/Makefile
+++ b/driver/split/Makefile
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 dir = driver/split
 TOP = ../..
 include $(TOP)/mk/sub-makefile.mk
diff --git a/driver/split/ghc.mk b/driver/split/ghc.mk
index 30382e090d..eeec8e7fb2 100644
--- a/driver/split/ghc.mk
+++ b/driver/split/ghc.mk
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 driver/split_PERL_SRC  = ghc-split.lprl
 driver/split_dist_PROG = $(GHC_SPLIT_PGM)
 driver/split_dist_LIBEXEC = YES