151 lines
2.9 KiB
Lua
151 lines
2.9 KiB
Lua
--
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-- test_gmake2_pch.lua
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-- Validate the setup for precompiled headers in makefiles.
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-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
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--
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local p = premake
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local suite = test.declare("gmake2_pch")
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local p = premake
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local gmake2 = p.modules.gmake2
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local project = p.project
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--
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-- Setup and teardown
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--
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local wks, prj
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function suite.setup()
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os.chdir(_TESTS_DIR)
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wks, prj = test.createWorkspace()
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end
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local function prepareVars()
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local cfg = test.getconfig(prj, "Debug")
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gmake2.cpp.pch(cfg)
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end
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local function prepareRules()
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local cfg = test.getconfig(prj, "Debug")
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gmake2.cpp.pchRules(cfg.project)
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end
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--
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-- If no header has been set, nothing should be output.
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--
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function suite.noConfig_onNoHeaderSet()
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prepareVars()
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test.isemptycapture()
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end
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--
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-- If a header is set, but the NoPCH flag is also set, then
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-- nothing should be output.
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--
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function suite.noConfig_onHeaderAndNoPCHFlag()
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pchheader "include/myproject.h"
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flags "NoPCH"
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prepareVars()
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test.isemptycapture()
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end
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--
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-- If a header is specified and the NoPCH flag is not set, then
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-- the header can be used.
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--
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function suite.config_onPchEnabled()
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pchheader "include/myproject.h"
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prepareVars()
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test.capture [[
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PCH = include/myproject.h
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PCH_PLACEHOLDER = $(OBJDIR)/$(notdir $(PCH))
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GCH = $(PCH_PLACEHOLDER).gch
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]]
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end
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--
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-- The PCH can be specified relative the an includes search path.
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--
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function suite.pch_searchesIncludeDirs()
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pchheader "premake.h"
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includedirs { "../../../src/host" }
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prepareVars()
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test.capture [[
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PCH = ../../../src/host/premake.h
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]]
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end
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--
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-- Verify the format of the PCH rules block for a C++ file.
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--
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function suite.buildRules_onCpp()
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pchheader "include/myproject.h"
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prepareRules()
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test.capture [[
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ifneq (,$(PCH))
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$(OBJECTS): $(GCH) $(PCH) | $(OBJDIR) $(PCH_PLACEHOLDER)
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$(GCH): $(PCH) | $(OBJDIR)
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@echo $(notdir $<)
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$(SILENT) $(CXX) -x c++-header $(ALL_CXXFLAGS) -o "$@" -MF "$(@:%.gch=%.d)" -c "$<"
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$(PCH_PLACEHOLDER): $(GCH) | $(OBJDIR)
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$(SILENT) touch "$@"
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else
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$(OBJECTS): | $(OBJDIR)
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endif
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]]
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end
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--
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-- Verify the format of the PCH rules block for a C file.
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--
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function suite.buildRules_onC()
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language "C"
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pchheader "include/myproject.h"
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prepareRules()
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test.capture [[
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ifneq (,$(PCH))
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$(OBJECTS): $(GCH) $(PCH) | $(OBJDIR) $(PCH_PLACEHOLDER)
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$(GCH): $(PCH) | $(OBJDIR)
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@echo $(notdir $<)
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$(SILENT) $(CC) -x c-header $(ALL_CFLAGS) -o "$@" -MF "$(@:%.gch=%.d)" -c "$<"
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$(PCH_PLACEHOLDER): $(GCH) | $(OBJDIR)
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$(SILENT) touch "$@"
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else
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$(OBJECTS): | $(OBJDIR)
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endif
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]]
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end
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--
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-- If the header is located on one of the include file
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-- search directories, it should get found automatically.
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--
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function suite.findsPCH_onIncludeDirs()
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location "MyProject"
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pchheader "premake.h"
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includedirs { "../../../src/host" }
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prepareVars()
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test.capture [[
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PCH = ../../../../src/host/premake.h
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]]
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end
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