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--
-- make_solution.lua
-- Generate a solution-level makefile.
-- Copyright (c) 2002-2009 Jason Perkins and the Premake project
--
function premake.make_solution(sln)
-- create a shortcut to the compiler interface
local cc = premake[_OPTIONS.cc]
-- build a list of supported target platforms that also includes a generic build
local platforms = premake.filterplatforms(sln, cc.platforms, "Native")
-- write a header showing the build options
_p('# %s solution makefile autogenerated by Premake', premake.action.current().shortname)
_p('# Type "make help" for usage help')
_p('')
-- set a default configuration
_p('ifndef config')
_p(' config=%s', _MAKE.esc(premake.getconfigname(sln.configurations[1], platforms[1], true)))
_p('endif')
_p('export config')
_p('')
-- list the projects included in the solution
_p('PROJECTS := %s', table.concat(_MAKE.esc(table.extract(sln.projects, "name")), " "))
_p('')
_p('.PHONY: all clean help $(PROJECTS)')
_p('')
_p('all: $(PROJECTS)')
_p('')
-- write the project build rules
for _, prj in ipairs(sln.projects) do
_p('%s: %s', _MAKE.esc(prj.name), table.concat(_MAKE.esc(table.extract(premake.getdependencies(prj), "name")), " "))
_p('\t@echo "==== Building %s ($(config)) ===="', prj.name)
_p('\t@${MAKE} --no-print-directory -C %s -f %s', _MAKE.esc(path.getrelative(sln.location, prj.location)), _MAKE.esc(_MAKE.getmakefilename(prj, true)))
_p('')
end
-- clean rules
_p('clean:')
for _ ,prj in ipairs(sln.projects) do
_p('\t@${MAKE} --no-print-directory -C %s -f %s clean', _MAKE.esc(path.getrelative(sln.location, prj.location)), _MAKE.esc(_MAKE.getmakefilename(prj, true)))
end
_p('')
-- help rule
_p('help:')
_p(1,'@echo "Usage: make [config=name] [target]"')
_p(1,'@echo ""')
_p(1,'@echo "CONFIGURATIONS:"')
local cfgpairs = { }
for _, platform in ipairs(platforms) do
for _, cfgname in ipairs(sln.configurations) do
_p(1,'@echo " %s"', premake.getconfigname(cfgname, platform, true))
end
end
_p(1,'@echo ""')
_p(1,'@echo "TARGETS:"')
_p(1,'@echo " all (default)"')
_p(1,'@echo " clean"')
for _, prj in ipairs(sln.projects) do
_p(1,'@echo " %s"', prj.name)
end
_p(1,'@echo ""')
_p(1,'@echo "For more information, see http://industriousone.com/premake/quick-start"')
end
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