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llvm-mirror/Makefile
Reid Spencer 3cbdac1edb For PR614:
Move the implementation of the fix from Makefile.rules to Makefile. This
ensures that it is only checked on a top-level rebuild, and not in every
single subdirectory. This removes some annoying messages from the build and
numerous executions of config.status if the .in file changes but not
substantively enough to cause the .h file to be modified by config.status.

llvm-svn: 23039
2005-08-25 04:59:49 +00:00

72 lines
2.2 KiB
Makefile

#===- ./Makefile -------------------------------------------*- Makefile -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file was developed by the LLVM research group and is distributed under
# the University of Illinois Open Source License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
LEVEL = .
DIRS = lib/System lib/Support utils lib
ifeq ($(MAKECMDGOALS),tools-only)
DIRS += tools
else
ifneq ($(MAKECMDGOALS),libs-only)
DIRS += tools runtime docs
OPTIONAL_DIRS = examples projects
endif
endif
EXTRA_DIST := test llvm.spec include
include $(LEVEL)/Makefile.common
# Specify options to pass to configure script when we're
# running the dist-check target
DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
.PHONY: debug-opt-prof
debug-opt-prof:
$(Echo) Building Debug Version
$(Verb) $(MAKE)
$(Echo)
$(Echo) Building Optimized Version
$(Echo)
$(Verb) $(MAKE) ENABLE_OPTIMIZED=1
$(Echo)
$(Echo) Building Profiling Version
$(Echo)
$(Verb) $(MAKE) ENABLE_PROFILING=1
dist-hook::
$(Echo) Eliminating files constructed by configure
$(Verb) $(RM) -f \
$(TopDistDir)/include/llvm/ADT/hash_map \
$(TopDistDir)/include/llvm/ADT/hash_set \
$(TopDistDir)/include/llvm/ADT/iterator \
$(TopDistDir)/include/llvm/Config/config.h \
$(TopDistDir)/include/llvm/Support/DataTypes.h \
$(TopDistDir)/include/llvm/Support/ThreadSupport.h
tools-only: all
libs-only: all
#------------------------------------------------------------------------
# Make sure the generated headers are up-to-date. This must be kept in
# sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
#------------------------------------------------------------------------
FilesToConfig := \
include/llvm/Config/config.h \
include/llvm/Support/DataTypes.h \
include/llvm/ADT/hash_map \
include/llvm/ADT/hash_set \
include/llvm/ADT/iterator
FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
all-local:: $(FilesToConfigPATH)
$(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
$(Echo) Regenerating $*
$(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
.PRECIOUS: $(FilesToConfigPATH)