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| author | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
|---|---|---|
| committer | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
| commit | e264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch) | |
| tree | 59e3d57ef656cef79afa708ae0a3daf25cd91fcf /Makefile.common | |
| download | external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2 | |
Check in LLVM r95781.
Diffstat (limited to 'Makefile.common')
| -rw-r--r-- | Makefile.common | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/Makefile.common b/Makefile.common new file mode 100644 index 0000000..e1f5203 --- /dev/null +++ b/Makefile.common @@ -0,0 +1,70 @@ +#===-- Makefile.common - Common make rules for LLVM --------*- Makefile -*--===# +# +# The LLVM Compiler Infrastructure +# +# This file is distributed under the University of Illinois Open Source +# License. See LICENSE.TXT for details. +# +#===------------------------------------------------------------------------===# +# +# This file is included by all of the LLVM makefiles. This file defines common +# rules to do things like compile a .cpp file or generate dependency info. +# These are platform dependent, so this is the file used to specify these +# system dependent operations. +# +# The following functionality can be set by setting incoming variables. +# The variable $(LEVEL) *must* be set: +# +# 1. LEVEL - The level of the current subdirectory from the top of the +# source directory. This level should be expressed as a path, for +# example, ../.. for two levels deep. +# +# 2. DIRS - A list of subdirectories to be built. Fake targets are set up +# so that each of the targets "all", "install", and "clean" each build +# the subdirectories before the local target. DIRS are guaranteed to be +# built in order. +# +# 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be +# built in any order. All DIRS are built in order before PARALLEL_DIRS are +# built, which are then built in any order. +# +# 4. Source - If specified, this sets the source code filenames. If this +# is not set, it defaults to be all of the .cpp, .c, .y, and .l files +# in the current directory. Also, if you want to build files in addition +# to the local files, you can use the ExtraSource variable +# +# 5. SourceDir - If specified, this specifies a directory that the source files +# are in, if they are not in the current directory. This should include a +# trailing / character. +# +# 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree. +# +# 8. PROJ_SRC_DIR - The directory which contains the current set of Makefiles +# and usually the source code too (unless SourceDir is set). +# +# 9. PROJ_SRC_ROOT - The root directory of the source code being compiled. +# +# 10. PROJ_OBJ_DIR - The directory where object code should be placed. +# +# 11. PROJ_OBJ_ROOT - The root directory for where object code should be +# placed. +# +# For building, +# LLVM, LLVM_SRC_ROOT = PROJ_SRC_ROOT +# +#===-----------------------------------------------------------------------==== + +# +# Configuration file to set paths specific to local installation of LLVM +# +ifndef LLVM_OBJ_ROOT +include $(LEVEL)/Makefile.config +else +include $(LLVM_OBJ_ROOT)/Makefile.config +endif + +# +# Include all of the build rules used for making LLVM +# +include $(LLVM_SRC_ROOT)/Makefile.rules + |