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llvm-project/llvm/utils/llvm-config/Makefile

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First cut at the Makefile for llvm-config. This initial version just provides the rule for building the LibDeps.txt file using GenLibDeps.pl. This needs to be done from time to time manually in order to keep LibDeps.txt up to date. llvm-svn: 26875
2006-03-20 06:10:53 +08:00
##===- utils/llvm-config/Makefile --------------------------*- Makefile -*-===##
These changes are necessary to support the new llvm-config tool. llvm-config is a handy tool for users of LLVM who want to be able to quickly get information about LLVM's configuration. It is intended to be used in the command line of other tools. Documentation will be forthcoming in a subsequent patch. llvm-svn: 26952
2006-03-22 23:59:55 +08:00
#
First cut at the Makefile for llvm-config. This initial version just provides the rule for building the LibDeps.txt file using GenLibDeps.pl. This needs to be done from time to time manually in order to keep LibDeps.txt up to date. llvm-svn: 26875
2006-03-20 06:10:53 +08:00
# The LLVM Compiler Infrastructure
#
# This file was developed by Reid Spencer and Eric Kidd and is distributed under
# the University of Illinois Open Source License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
LEVEL = ../..
Update to llvm-config tool, by Erik Kidd: 1. Check for Perl and only build llvm-config if its available. 2. Add some virtual components 3. Don't depend on "standard" location for Perl, but configured location 4. Document the tool with a POD file. This version is now ready for testing by users. llvm-svn: 27005
2006-03-24 07:21:29 +08:00
EXTRA_DIST = LibDeps.txt llvm-config.in.in find-cycles.pl
First cut at the Makefile for llvm-config. This initial version just provides the rule for building the LibDeps.txt file using GenLibDeps.pl. This needs to be done from time to time manually in order to keep LibDeps.txt up to date. llvm-svn: 26875
2006-03-20 06:10:53 +08:00
include $(LEVEL)/Makefile.common
These changes are necessary to support the new llvm-config tool. llvm-config is a handy tool for users of LLVM who want to be able to quickly get information about LLVM's configuration. It is intended to be used in the command line of other tools. Documentation will be forthcoming in a subsequent patch. llvm-svn: 26952
2006-03-22 23:59:55 +08:00
# Combine preprocessor flags (except for -I) and CXX flags.
SUB_CXXFLAGS = ${CPP.BaseFlags} ${CXX.Flags}
# This is blank for now. We need to be careful about adding stuff here:
# LDFLAGS tend not to be portable, and we don't currently require the
# user to use libtool when linking against LLVM.
SUB_LDFLAGS =
# MANUAL USE ONLY! GenLibDeps.pl is very non-portable, so LibDeps.txt
# should only be re-built manually. No other rule in this file should
# depend on LibDeps.txt.
First cut at the Makefile for llvm-config. This initial version just provides the rule for building the LibDeps.txt file using GenLibDeps.pl. This needs to be done from time to time manually in order to keep LibDeps.txt up to date. llvm-svn: 26875
2006-03-20 06:10:53 +08:00
LibDeps.txt: $(LEVEL)/utils/GenLibDeps.pl $(LibDir)
Don't print out ugly command line when building LibDeps.txt. llvm-svn: 27001
2006-03-24 06:42:50 +08:00
$(Echo) "Regenerating LibDeps.txt"
$(Verb) $(LLVM_SRC_ROOT)/utils/GenLibDeps.pl -flat $(LibDir) | \
sort > LibDeps.txt
These changes are necessary to support the new llvm-config tool. llvm-config is a handy tool for users of LLVM who want to be able to quickly get information about LLVM's configuration. It is intended to be used in the command line of other tools. Documentation will be forthcoming in a subsequent patch. llvm-svn: 26952
2006-03-22 23:59:55 +08:00
# Find all the cyclic dependencies between various LLVM libraries, so we
# don't have to process them at runtime.
FinalLibDeps.txt: find-cycles.pl # LibDeps.txt deliberately omitted.
$(Echo) "Finding cyclic dependencies between LLVM libraries."
Update to llvm-config tool, by Erik Kidd: 1. Check for Perl and only build llvm-config if its available. 2. Add some virtual components 3. Don't depend on "standard" location for Perl, but configured location 4. Document the tool with a POD file. This version is now ready for testing by users. llvm-svn: 27005
2006-03-24 07:21:29 +08:00
$(Verb) $(PERL) $< < $(PROJ_SRC_DIR)/LibDeps.txt > $@
These changes are necessary to support the new llvm-config tool. llvm-config is a handy tool for users of LLVM who want to be able to quickly get information about LLVM's configuration. It is intended to be used in the command line of other tools. Documentation will be forthcoming in a subsequent patch. llvm-svn: 26952
2006-03-22 23:59:55 +08:00
# Rerun our configure substitutions as needed.
llvm-config.in: llvm-config.in.in $(ConfigStatusScript)
$(Verb) cd $(PROJ_OBJ_ROOT) ; \
$(ConfigStatusScript) utils/llvm-config/llvm-config.in
# Build our final script.
llvm-config: llvm-config.in FinalLibDeps.txt
$(Echo) "Building llvm-config script."
$(Verb) $(ECHO) 's,@LLVM_CXXFLAGS@,$(SUB_CXXFLAGS),' > temp.sed
$(Verb) $(ECHO) 's,@LLVM_LDFLAGS@,$(SUB_LDFLAGS),' >> temp.sed
$(Verb) $(ECHO) 's,@CORE_IS_ARCHIVE@,$(CORE_IS_ARCHIVE),' >> temp.sed
$(Verb) $(SED) -f temp.sed < $< > $@
$(Verb) $(RM) temp.sed
$(Verb) cat FinalLibDeps.txt >> $@
$(Verb) chmod +x llvm-config
# Hook into the standard Makefile rules.
all-local:: llvm-config
clean-local::
$(Verb) $(RM) -f FinalLibDeps.txt llvm-config llvm-config.in
install-local:: all-local
$(Echo) Installing llvm-config
$(Verb) $(MKDIR) $(PROJ_bindir)
$(Verb) $(ScriptInstall) llvm-config $(PROJ_bindir)