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Added documentation for the project options

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6418 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dinakar Dhurjati 2003-05-29 21:49:00 +00:00
parent aa8ca2df91
commit 584dd186c8
2 changed files with 46 additions and 8 deletions
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27
Makefile.common
View File

@ -30,6 +30,15 @@
# are in, if they are not in the current directory. This should include a # are in, if they are not in the current directory. This should include a
# trailing / character. # trailing / character.
# #
# 6. PROJ_COMPILE - If set to 1, then this makefile can also be used to
# compile other projects using llvm. Note if this option is set then the
# following *must* hold
# PROJLEVEL should be set to the top of the source directory for the
# project files
# LEVEL should be set to the top of LLVM source tree
# LLVM_LIB_DIR should be set to the top of the LLVM build tree
#
#
#===-----------------------------------------------------------------------==== #===-----------------------------------------------------------------------====
# Configuration file to set paths specific to local installation of LLVM # Configuration file to set paths specific to local installation of LLVM
@ -59,9 +68,16 @@ install ::
# /shared directory by default because it is guaranteed to be local to the # /shared directory by default because it is guaranteed to be local to the
# current machine. # current machine.
# #
ifeq ($(LLVM_OBJ_DIR),.) ifeq ($(LLVM_OBJ_DIR),.)
BUILD_ROOT = $(LLVM_OBJ_DIR) BUILD_ROOT = $(LLVM_OBJ_DIR)
ifdef PROJ_COMPILE
BUILD_ROOT_TOP = $(PROJLEVEL)
else
BUILD_ROOT_TOP = $(LEVEL) BUILD_ROOT_TOP = $(LEVEL)
endif
else else
BUILD_ROOT := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(shell pwd)) BUILD_ROOT := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(shell pwd))
@ -73,7 +89,7 @@ BUILD_ROOT := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(shell pwd))
# the directory to eliminate the ../'s # the directory to eliminate the ../'s
# #
ifdef PROJ_COMPILE ifdef PROJ_COMPILE
TOP_DIRECTORY := $(shell cd $(TOPLEVEL); pwd) TOP_DIRECTORY := $(shell cd $(PROJLEVEL); pwd)
else else
TOP_DIRECTORY := $(shell cd $(LEVEL); pwd) TOP_DIRECTORY := $(shell cd $(LEVEL); pwd)
endif endif
@ -108,12 +124,14 @@ else
endif endif
# Shorthand for commonly accessed directories # Shorthand for commonly accessed directories
# DESTLIBXYZ indicates destination for the libraries built
DESTLIBDEBUG := $(BUILD_ROOT_TOP)/lib/Debug DESTLIBDEBUG := $(BUILD_ROOT_TOP)/lib/Debug
DESTLIBRELEASE := $(BUILD_ROOT_TOP)/lib/Release DESTLIBRELEASE := $(BUILD_ROOT_TOP)/lib/Release
DESTLIBPROFILE := $(BUILD_ROOT_TOP)/lib/Profile DESTLIBPROFILE := $(BUILD_ROOT_TOP)/lib/Profile
DESTLIBCURRENT := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION) DESTLIBCURRENT := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION)
ifdef PROJ_COMPILE ifdef PROJ_COMPILE
#get the llvm libraries from LLVM_LIB_DIR
LLVMLIBDEBUGSOURCE := $(LLVM_LIB_DIR)/lib/Debug LLVMLIBDEBUGSOURCE := $(LLVM_LIB_DIR)/lib/Debug
LLVMLIBRELEASESOURCE := $(LLVM_LIB_DIR)/lib/Release LLVMLIBRELEASESOURCE := $(LLVM_LIB_DIR)/lib/Release
LLVMLIBPROFILESOURCE := $(LLVM_LIB_DIR)/lib/Profile LLVMLIBPROFILESOURCE := $(LLVM_LIB_DIR)/lib/Profile
@ -125,7 +143,7 @@ PROJLIBPROFILESOURCE := $(BUILD_ROOT_TOP)/lib/Profile
PROJLIBCURRENTSOURCE := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION) PROJLIBCURRENTSOURCE := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION)
else else
#when we are building llvm, destination is same as source
LLVMLIBDEBUGSOURCE := $(BUILD_ROOT_TOP)/lib/Debug LLVMLIBDEBUGSOURCE := $(BUILD_ROOT_TOP)/lib/Debug
LLVMLIBRELEASESOURCE := $(BUILD_ROOT_TOP)/lib/Release LLVMLIBRELEASESOURCE := $(BUILD_ROOT_TOP)/lib/Release
LLVMLIBPROFILESOURCE := $(BUILD_ROOT_TOP)/lib/Profile LLVMLIBPROFILESOURCE := $(BUILD_ROOT_TOP)/lib/Profile
@ -161,11 +179,11 @@ ifdef ENABLE_PROFILING
PROFILE = -pg PROFILE = -pg
endif endif
#if PROJDIR is defined then we include PROJ DIR includes and libraries #if PROJDIR is defined then we include project include directory
ifndef PROJ_COMPILE ifndef PROJ_COMPILE
PROJ_INCLUDE = . PROJ_INCLUDE = .
else else
PROJ_INCLUDE = $(PROJ_DIR)/include PROJ_INCLUDE = $(TOP_DIRECTORY)/include
endif endif
# By default, strip symbol information from executable # By default, strip symbol information from executable
@ -203,6 +221,7 @@ Link := $(CXX)
endif endif
ifdef PROJ_COMPILE ifdef PROJ_COMPILE
# include both projlib source and llvmlib source
LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP) LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE) LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE) LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE)

27
Makefile.rules
View File

@ -30,6 +30,15 @@
# are in, if they are not in the current directory. This should include a # are in, if they are not in the current directory. This should include a
# trailing / character. # trailing / character.
# #
# 6. PROJ_COMPILE - If set to 1, then this makefile can also be used to
# compile other projects using llvm. Note if this option is set then the
# following *must* hold
# PROJLEVEL should be set to the top of the source directory for the
# project files
# LEVEL should be set to the top of LLVM source tree
# LLVM_LIB_DIR should be set to the top of the LLVM build tree
#
#
#===-----------------------------------------------------------------------==== #===-----------------------------------------------------------------------====
# Configuration file to set paths specific to local installation of LLVM # Configuration file to set paths specific to local installation of LLVM
@ -59,9 +68,16 @@ install ::
# /shared directory by default because it is guaranteed to be local to the # /shared directory by default because it is guaranteed to be local to the
# current machine. # current machine.
# #
ifeq ($(LLVM_OBJ_DIR),.) ifeq ($(LLVM_OBJ_DIR),.)
BUILD_ROOT = $(LLVM_OBJ_DIR) BUILD_ROOT = $(LLVM_OBJ_DIR)
ifdef PROJ_COMPILE
BUILD_ROOT_TOP = $(PROJLEVEL)
else
BUILD_ROOT_TOP = $(LEVEL) BUILD_ROOT_TOP = $(LEVEL)
endif
else else
BUILD_ROOT := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(shell pwd)) BUILD_ROOT := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(shell pwd))
@ -73,7 +89,7 @@ BUILD_ROOT := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(shell pwd))
# the directory to eliminate the ../'s # the directory to eliminate the ../'s
# #
ifdef PROJ_COMPILE ifdef PROJ_COMPILE
TOP_DIRECTORY := $(shell cd $(TOPLEVEL); pwd) TOP_DIRECTORY := $(shell cd $(PROJLEVEL); pwd)
else else
TOP_DIRECTORY := $(shell cd $(LEVEL); pwd) TOP_DIRECTORY := $(shell cd $(LEVEL); pwd)
endif endif
@ -108,12 +124,14 @@ else
endif endif
# Shorthand for commonly accessed directories # Shorthand for commonly accessed directories
# DESTLIBXYZ indicates destination for the libraries built
DESTLIBDEBUG := $(BUILD_ROOT_TOP)/lib/Debug DESTLIBDEBUG := $(BUILD_ROOT_TOP)/lib/Debug
DESTLIBRELEASE := $(BUILD_ROOT_TOP)/lib/Release DESTLIBRELEASE := $(BUILD_ROOT_TOP)/lib/Release
DESTLIBPROFILE := $(BUILD_ROOT_TOP)/lib/Profile DESTLIBPROFILE := $(BUILD_ROOT_TOP)/lib/Profile
DESTLIBCURRENT := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION) DESTLIBCURRENT := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION)
ifdef PROJ_COMPILE ifdef PROJ_COMPILE
#get the llvm libraries from LLVM_LIB_DIR
LLVMLIBDEBUGSOURCE := $(LLVM_LIB_DIR)/lib/Debug LLVMLIBDEBUGSOURCE := $(LLVM_LIB_DIR)/lib/Debug
LLVMLIBRELEASESOURCE := $(LLVM_LIB_DIR)/lib/Release LLVMLIBRELEASESOURCE := $(LLVM_LIB_DIR)/lib/Release
LLVMLIBPROFILESOURCE := $(LLVM_LIB_DIR)/lib/Profile LLVMLIBPROFILESOURCE := $(LLVM_LIB_DIR)/lib/Profile
@ -125,7 +143,7 @@ PROJLIBPROFILESOURCE := $(BUILD_ROOT_TOP)/lib/Profile
PROJLIBCURRENTSOURCE := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION) PROJLIBCURRENTSOURCE := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION)
else else
#when we are building llvm, destination is same as source
LLVMLIBDEBUGSOURCE := $(BUILD_ROOT_TOP)/lib/Debug LLVMLIBDEBUGSOURCE := $(BUILD_ROOT_TOP)/lib/Debug
LLVMLIBRELEASESOURCE := $(BUILD_ROOT_TOP)/lib/Release LLVMLIBRELEASESOURCE := $(BUILD_ROOT_TOP)/lib/Release
LLVMLIBPROFILESOURCE := $(BUILD_ROOT_TOP)/lib/Profile LLVMLIBPROFILESOURCE := $(BUILD_ROOT_TOP)/lib/Profile
@ -161,11 +179,11 @@ ifdef ENABLE_PROFILING
PROFILE = -pg PROFILE = -pg
endif endif
#if PROJDIR is defined then we include PROJ DIR includes and libraries #if PROJDIR is defined then we include project include directory
ifndef PROJ_COMPILE ifndef PROJ_COMPILE
PROJ_INCLUDE = . PROJ_INCLUDE = .
else else
PROJ_INCLUDE = $(PROJ_DIR)/include PROJ_INCLUDE = $(TOP_DIRECTORY)/include
endif endif
# By default, strip symbol information from executable # By default, strip symbol information from executable
@ -203,6 +221,7 @@ Link := $(CXX)
endif endif
ifdef PROJ_COMPILE ifdef PROJ_COMPILE
# include both projlib source and llvmlib source
LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP) LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE) LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE) LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE)