#
#    Copyright (c) 2011-2012 Nest Labs, Inc.
#    All rights reserved.
#
#    This document is the property of Nest. It is considered
#    confidential and proprietary information.
#
#    This document may not be reproduced or transmitted in any form,
#    in whole or in part, without the express written permission of
#    Nest.
#
#    Description:
#      This file is the makefile for lp_solve, a linear and mixed
#      integer program solver.
#

BuildConfigSpecialized	:= No
BuildProductSpecialized	:= Yes

include pre.mak

PackageName			:= lp_solve

PackageExtension		:= tar.gz
PackageSeparator		:= _

PackagePatchArgs		:= -p1

PackageArchive			:= $(PackageName).$(PackageExtension)
PackageSourceDir		:= $(PackageName)$(PackageSeparator)$(PackageVersion)

LpSolveBuildScriptName		:= ccc$(LPSolveMakefileExtension)

LpSolveAppDir			:= lp_solve
LpSolveLibDir			:= lpsolve55

LpSolveAppBuildDir		:= $(call GenerateBuildPaths,$(LpSolveAppDir))
LpSolveLibBuildDir		:= $(call GenerateBuildPaths,$(LpSolveLibDir))
LpSolveBuildAppScript		:= $(call Slashify,$(LpSolveAppBuildDir))$(LpSolveBuildScriptName)
LpSolveBuildLibScript		:= $(call Slashify,$(LpSolveLibBuildDir))$(LpSolveBuildScriptName)

LpSolveAppName			:= lp_solve$(ProgramSuffix)
LpSolveArchiveLibName		:= liblpsolve55$(ArchiveLibrarySuffix)
LpSolveSharedLibName		:= liblpsolve55$(SharedLibrarySuffix)

LpSolveBinaryDir		:= bin
LpSolveAppBuildPath		:= $(call Slashify,$(LpSolveAppBuildDir))$(LpSolveBinaryDir)/$(LpSolveAppName)
LpSolveArchiveLibBuildPath	:= $(call Slashify,$(LpSolveLibBuildDir))$(LpSolveBinaryDir)/$(LpSolveArchiveLibName)
LpSolveSharedLibBuildPath	:= $(call Slashify,$(LpSolveLibBuildDir))$(LpSolveBinaryDir)/$(LpSolveSharedLibName)

LpSolveAppResultDir		:= $(call GenerateResultPaths,,bin)
LpSolveAppResultPath		:= $(call Slashify,$(LpSolveAppResultDir))$(LpSolveAppName)
LpSolveLibResultDir		:= $(call GenerateResultPaths,,lib)
LpSolveArchiveLibResultPath	:= $(call Slashify,$(LpSolveLibResultDir))$(LpSolveArchiveLibName)
LpSolveSharedLibResultPath	:= $(call Slashify,$(LpSolveLibResultDir))$(LpSolveSharedLibName)

LpSolveIncResultDir		:= $(call GenerateResultPaths,,include)
LpSolveIncNames			:= lp_lib.h lp_types.h lp_utils.h lp_fortify.h fortify.h declare.h \
                                   lp_bit.h lp_crash.h lp_explicit.h lp_Hash.h lpkit.h lp_matrix.h \
                                   lp_MDO.h lp_mipbb.h lp_MPS.h lp_presolve.h lp_price.h lp_pricePSE.h lp_report.h \
                                   lp_rlp.h lp_scale.h lp_simplex.h lp_SOS.h lp_wlp.h ufortify.h yacc_read.h

LpSolveIncSourcePaths		:= $(addprefix $(call Slashify,$(PackageSourceDir)),$(LpSolveIncNames))
LpSolveIncResultPaths		:= $(addprefix $(call Slashify,$(LpSolveIncResultDir)),$(LpSolveIncNames))

LpSolveBuildWatchPath		:= $(call GenerateBuildPaths,lp_lib.h)

CleanPaths			+= $(PackageLicenseFile)

all: $(PackageDefaultGoal)

# Generate the package license contents.

$(PackageSourceDir)/README.txt: source

$(PackageLicenseFile): $(PackageSourceDir)/README.txt
	$(copy-result)

# Extract the source from the archive and apply patches, if any.

$(PackageSourceDir): $(PackageArchive) $(PackagePatchPaths)
	$(expand-and-patch-package)

# Prepare the sources.

.PHONY: source
source: | $(PackageSourceDir)

# Patch the sources, if necessary.

.PHONY: patch
patch: source

# Generate the package shadow directory. We set up the dependencies in this arbitrary way to ensure that 'create-links' runs once and only once.

$(LpSolveBuildWatchPath): | $(PackageSourceDir) $(BuildDirectory)
	$(call create-links,$(CURDIR)/$(PackageSourceDir),$(BuildDirectory))

$(LpSolveBuildAppScript) $(LpSolveBuildLibScript): $(LpSolveBuildWatchPath)

# Configure the source for building.

.PHONY: configure
configure: source

# Build the source into the package application and libraries.

$(LpSolveArchiveLibBuildPath) $(LpSolveSharedLibBuildPath): $(LpSolveBuildLibScript)
	$(Verbose)cd $(<D) && \
	ar=$(AR) c="$(CC) $(CPPOPTFLAGS)" ranlib=$(RANLIB) libtool=$(LIBTOOL) \
	sh -x ./$(<F)

$(LpSolveAppBuildPath): $(LpSolveBuildAppScript)
	$(Verbose)cd $(<D) && \
	c="$(CC) $(CPPOPTFLAGS)" \
	sh -x ./$(<F)

.PHONY: build-lib build-app
build-lib: $(LpSolveArchiveLibBuildPath) $(LpSolveSharedLibBuildPath)

build-app: $(LpSolveAppBuildPath)

.PHONY: build
build: build-app build-lib

# Stage the build to a temporary installation area.

$(LpSolveAppResultDir) $(LpSolveLibResultDir) $(LpSolveIncResultDir): | $(ResultDirectory)
	$(create-directory)

$(LpSolveArchiveLibResultPath): $(LpSolveArchiveLibBuildPath) | $(LpSolveLibResultDir)
	$(copy-result)

$(LpSolveSharedLibResultPath): $(LpSolveSharedLibBuildPath) | $(LpSolveLibResultDir)
	$(copy-result)

$(LpSolveAppResultPath): $(LpSolveAppBuildPath) | $(LpSolveAppResultDir)
	$(copy-result)

$(LpSolveIncResultPaths): $(LpSolveIncResultDir)/%: $(PackageSourceDir)/% | $(LpSolveIncResultDir) 
	$(copy-result)

.PHONY: stage-lib stage-app stage-inc
stage-lib: $(LpSolveArchiveLibResultPath) $(LpSolveSharedLibResultPath)

stage-app: $(LpSolveAppResultPath)

stage-inc: $(LpSolveIncResultPaths)

.PHONY: stage
stage: stage-app stage-lib stage-inc

clean:
	$(Verbose)$(RM) $(RMFLAGS) -r $(PackageSourceDir)
	$(Verbose)$(RM) $(RMFLAGS) -r $(BuildDirectory)
	$(Verbose)$(RM) $(RMFLAGS) -r $(ResultDirectory)

include post.mak