Remove some whitespace and fix up some comments.

Take settings of LCC and LCC1XX from configure.

llvm-svn: 10902

Makefile.config.in

@@ -2,16 +2,13 @@
 #
 # This file is included by Makefile.common.  It defines paths and other
 # values specific to a particular installation of LLVM.
+#
 #===-----------------------------------------------------------------------====
 
-#
 # Target operating system for which LLVM will be compiled.
-#
 OS=@OS@
 
-#
 # Target hardware architecture
-#
 ARCH=@ARCH@
 
 # Path to the C++ compiler to use.  This is an optional setting, which defaults
@@ -20,51 +17,27 @@ ARCH=@ARCH@
 # Under Linux, for some reason the compiler driver wants to search the PATH to
 # find the system assembler, which breaks if the LLVM assembler is in our path.
 # Hack it to use the assembler in /usr/bin directly.
-#
 CXX = @CXX@
 
 # We have the same problem with the CC binary, which use used by testcases for
 # native builds.
-#
 CC := @CC@
 
-#
-# Compilation flags for the C and C++ compilers.
-#
-
-#
-# Removing the compiler flags for now.  They interfere with the test suite
-# (which has its own autoconf stuff), and we don't use -DHAVE_CONFIG_H anyway.
-#
-#CPPFLAGS+=@DEFS@
-#CCFLAGS+=@DEFS@
+# Linker flags.
 LDFLAGS+=@LDFLAGS@
 
-#
-# Removed since it prevents the tests from working properly.
-#
-#LIBS+=@LIBS@
-
-#
 # Libraries needed by tools
-#
 TOOLLINKOPTS=@LIBS@
 
-#
-# Path to the archiver program.
-#
+# Path to the library archiver program.
 AR_PATH = @AR@
 
-#
 # The pathnames of the Flex and Bison programs, respectively.
-#
 YACC     = @YACC@
 BISON    = @BISON@
 FLEX     = @LEX@
 
-#
 # Paths to miscellaneous programs.
-#
 RPWD    = pwd
 SED     = sed
 RM      = rm
@@ -76,29 +49,27 @@ INSTALL = @INSTALL@
 DOT     = @DOT@
 ETAGS   = @ETAGS@
 
-#
 # Determine the target for which LLVM should generate code.
-#
 LLVMGCCARCH := @target@/3.4-llvm
 
+# Full pathnames of LLVM C/C++ front-end 'cc1' and 'cc1plus' binaries:
+LCC1 = @LLVMCC1@
+LCC1XX = @LLVMCC1PLUS@
+
 # Path to directory where object files should be stored during a build.
 # Set OBJ_ROOT to "." if you do not want to use a separate place for
 # object files.
-# 
-#OBJ_ROOT = .
 OBJ_ROOT := .
 
 # Path to location for LLVM front-end this should only be specified here if you
 # want to override the value set in Makefile.$(uname)
-#
 LLVMGCCDIR := @LLVMGCCDIR@
 
-# When this setting is set to true, programs in the llvm/test/Programs hierarchy
+# When this variable is set to 1, programs in the llvm/test/Programs hierarchy
 # are not recompiled from source code.  Instead, the bytecode for the file is
 # pulled from the BYTECODE_REPOSITORY directory.  This can be useful when disk
 # space is limited or when you just don't want to spend time running the C
 # frontend.
-#
 #USE_PRECOMPILED_BYTECODE := 1
 @UPB@
 
@@ -106,58 +77,42 @@ LLVMGCCDIR := @LLVMGCCDIR@
 # versions of the test/Programs/* programs.  This is used as the bytecode source
 # when USE_PRECOMPILED_BYTECODE is specified or when source code is not
 # available for the program (such as SPEC).
-#
 BYTECODE_REPOSITORY := @BCR@
 
-#
 # SPEC benchmarks:
 #	Set the USE_SPEC variable to enable the use of the SPEC benchmarks.
 #	You must provide the SPEC benchmarks on your own.
-#
 @USE_SPEC@
 
-#
 # Path to the SPEC benchmarks.  If you have the SPEC benchmarks, place the
 # path here.
-#
 #SPEC_ROOT := /home/vadve/shared/benchmarks/speccpu2000/benchspec
 SPEC_ROOT := @SPEC_ROOT@
 
-#
 # Path to the PAPI code.  This is used by the reoptimizer only.
-#
 #PAPIDIR := /home/vadve/shared/papi-2.3.4.1
 PAPIDIR := @PAPIDIR@
 
 # These are options that can either be enabled here, or can be enabled on the
-# make command line (ie, make ENABLE_PROFILING=1)
-#
+# make command line (ie, make ENABLE_PROFILING=1):
 
 # When ENABLE_OPTIMIZED is enabled, Release builds of all of the LLVM code are
 # turned on, and Debug builds are turned off.
-#
 #ENABLE_OPTIMIZED = 1
 @ENABLE_OPTIMIZED@
 
 # When ENABLE_PROFILING is enabled, the llvm source base is built with profile
 # information to allow gprof to be used to get execution frequencies.
-#
 #ENABLE_PROFILING = 1
 
-#
 # This option tells the Makefiles to produce verbose output.
 # It essentially prints the commands that make is executing
-#
 #VERBOSE = 1
 
-#
 # Enable JIT for this platform
-#
 @JIT@
 
-#
 # Disable LLC diffs for testing.
-#
 @DISABLE_LLC_DIFFS@
 
 ###########################################################################
@@ -176,37 +131,27 @@ PAPIDIR := @PAPIDIR@
 #
 ###########################################################################
 
-#
 # Set the object build directory.  By default, it is the current directory.
-#
 ifndef BUILD_OBJ_DIR
 BUILD_OBJ_DIR := $(subst //,/,$(shell $(RPWD)))
 endif
 
-#
 # Set the root of the object directory.
-#
 ifndef BUILD_OBJ_ROOT
 BUILD_OBJ_ROOT := $(subst //,/,$(shell cd $(BUILD_OBJ_DIR)/$(LEVEL); $(RPWD)))
 endif
 
-#
 # Set the source build directory.  That is almost always the current directory.
-#
 ifndef BUILD_SRC_DIR
 BUILD_SRC_DIR := $(subst //,/,@abs_top_srcdir@/$(patsubst $(BUILD_OBJ_ROOT)%,%,$(BUILD_OBJ_DIR)))
 endif
 
-#
 # Set the source root directory.
-#
 ifndef BUILD_SRC_ROOT
 BUILD_SRC_ROOT := $(subst //,/,@abs_top_srcdir@)
 endif
 
-#
 # Set the LLVM object directory.
-#
 ifndef LLVM_OBJ_ROOT
 ifdef LLVM_SRC_ROOT
 LLVM_OBJ_ROOT := $(shell cd $(LLVM_SRC_ROOT); $(RPWD))
@@ -215,23 +160,18 @@ LLVM_OBJ_ROOT := $(BUILD_OBJ_ROOT)
 endif
 endif
 
-#
 # Set the LLVM source directory.
 # It is typically the root directory of what we're compiling now.
-#
 ifndef LLVM_SRC_ROOT
 LLVM_SRC_ROOT := $(BUILD_SRC_ROOT)
 endif
 
-#
 # Set SourceDir for backwards compatbility.
-#
 ifndef SourceDir
 SourceDir=$(BUILD_SRC_DIR)
 endif
 
 # Installation directories, as provided by the configure script.
-
 exec_prefix = @exec_prefix@
 prefix = @prefix@
 program_transform_name = @program_transform_name@