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Builder.produces? checks both target and source file names

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This commit is contained in:
Josh Holtrop 2013-06-27 21:02:50 -04:00
parent 44d57881c2
commit 46c50049aa
3 changed files with 7 additions and 6 deletions
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2
lib/rscons/builder.rb
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@ -1,6 +1,6 @@
module Rscons
class Builder
def self.produces?(env, suffix)
def self.produces?(env, target, source)
false
end
end

6
lib/rscons/builders/cc.rb
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@ -6,13 +6,13 @@ module Rscons
'CFLAGS' => [],
'CPPFLAGS' => [],
'OBJSUFFIX' => '.o',
'CEXTS' => ['.c'],
'CSUFFIX' => ['.c'],
'CCCOM' => ['$CC', '-c', '-o', '$TARGET', '$CPPFLAGS', '$CFLAGS', '$SOURCES']
}
end
def self.produces?(env, suffix)
suffix == env['OBJSUFFIX']
def self.produces?(env, target, source)
target =~ /#{env['OBJSUFFIX']}$/ and env['CSUFFIX'].find {|ext| source =~ /#{ext}$/}
end
def run(env, target, source)

5
lib/rscons/builders/program.rb
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@ -19,10 +19,11 @@ module Rscons
if source =~ /#{env['OBJSUFFIX']}$/ or source =~ /#{env['LIBSUFFIX']}$/
source
else
builder_class = env.builders.values.find { |klass| klass.produces?(env, env['OBJSUFFIX']) }
o_file = env.stem(source) + env['OBJSUFFIX']
builder_class = env.builders.values.find { |klass| klass.produces?(env, o_file, source) }
if builder_class
builder = builder_class.new
builder.run(env, env.stem(source) + env['OBJSUFFIX'], source)
builder.run(env, o_file, source)
else
raise "No builder found to convert input source #{source.inspect} to an object file."
end