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Proper handling of precompiled header compilation

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This commit is contained in:
Moritz Bunkus 2010-07-26 12:42:14 +02:00
parent 8d7fc2723b
commit 789b258af6
1 changed files with 4 additions and 7 deletions
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11
Rakefile
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@ -54,19 +54,16 @@ cxx_compiler = lambda do |t|
else c(:CXXFLAGS_NO_SRC_COMMON)
end
if t.sources.empty?
puts "EMPTY SOURCES! #{t.name}"
pp t
exit 1
end
# t.sources is empty for a 'file' task (common_pch.h.o).
sources = t.sources.empty? ? [ t.prerequisites.first ] : t.sources
runq " CXX #{t.source}", "#{c(:CXX)} #{c(:CXXFLAGS)} #{c(:INCLUDES)} #{$system_includes} #{cxxflags} -c -MMD -o #{t.name} #{t.sources.join(" ")}", :allow_failure => true
runq " CXX #{sources.first}", "#{c(:CXX)} #{c(:CXXFLAGS)} #{c(:INCLUDES)} #{$system_includes} #{cxxflags} -c -MMD -o #{t.name} #{sources.join(" ")}", :allow_failure => true
handle_deps t.name, last_exit_code
end
# Precompiled headers
if c?(:USE_PRECOMPILED_HEADERS)
file $all_objects => "src/common/common_pch.h.o"
$all_objects.each { |name| file name => "src/common/common_pch.h.o" }
file "src/common/common_pch.h.o" => "src/common/common_pch.h", &cxx_compiler
end