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      1 #===- test/Makefile ----------------------------------------*- Makefile -*--===#
      2 #
      3 #                     The LLVM Compiler Infrastructure
      4 #
      5 # This file is distributed under the University of Illinois Open Source
      6 # License. See LICENSE.TXT for details.
      7 #
      8 #===------------------------------------------------------------------------===#
      9 
     10 LEVEL = ..
     11 DIRS  =
     12 
     13 all:: check-local
     14 
     15 # Include other test rules
     16 include Makefile.tests
     17 
     18 #===------------------------------------------------------------------------===#
     19 # DejaGNU testing support
     20 #===------------------------------------------------------------------------===#
     21 
     22 ifneq ($(GREP_OPTIONS),)
     23 $(warning GREP_OPTIONS environment variable may interfere with test results)
     24 endif
     25 
     26 ifdef VERBOSE
     27 LIT_ARGS := -v
     28 else
     29 LIT_ARGS := -s -v
     30 endif
     31 
     32 ifdef TESTSUITE
     33 LIT_TESTSUITE := $(TESTSUITE)
     34 CLEANED_TESTSUITE := $(patsubst %/,%,$(TESTSUITE))
     35 CLEANED_TESTSUITE := $(patsubst test/%,%,$(CLEANED_TESTSUITE))
     36 else
     37 LIT_TESTSUITE := .
     38 endif
     39 
     40 ifdef VG
     41 VALGRIND := valgrind --tool=memcheck --quiet --trace-children=yes --error-exitcode=3 --leak-check=full $(VALGRIND_EXTRA_ARGS)
     42 endif
     43 
     44 # Check what to run for -all.
     45 LIT_ALL_TESTSUITES := $(LIT_TESTSUITE)
     46 
     47 extra-site-cfgs::
     48 .PHONY: extra-site-cfgs
     49 
     50 ifneq ($(strip $(filter check-local-all,$(MAKECMDGOALS))),)
     51 ifndef TESTSUITE
     52 ifeq ($(shell test -f $(PROJ_OBJ_DIR)/../tools/clang/Makefile && echo OK), OK)
     53 LIT_ALL_TESTSUITES += $(PROJ_OBJ_DIR)/../tools/clang/test
     54 
     55 # Force creation of Clang's lit.site.cfg.
     56 clang-site-cfg: FORCE
     57 	$(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/test lit.site.cfg Unit/lit.site.cfg
     58 extra-site-cfgs:: clang-site-cfg
     59 endif
     60 
     61 ifeq ($(shell test -f $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/Makefile && echo OK), OK)
     62 LIT_ALL_TESTSUITES += $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test
     63 
     64 # Force creation of Clang Tools' lit.site.cfg.
     65 clang-tools-site-cfg: FORCE
     66 	$(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test lit.site.cfg
     67 extra-site-cfgs:: clang-tools-site-cfg
     68 endif
     69 
     70 ifeq ($(shell test -f $(PROJ_OBJ_DIR)/../tools/polly/Makefile && echo OK), OK)
     71 LIT_ALL_TESTSUITES += $(PROJ_OBJ_DIR)/../tools/polly/test
     72 
     73 # Force creation of Polly's lit.site.cfg.
     74 polly-tools-site-cfg: FORCE
     75 	$(MAKE) -C $(PROJ_OBJ_DIR)/../tools/polly/test lit.site.cfg
     76 extra-site-cfgs:: polly-tools-site-cfg
     77 endif
     78 endif
     79 endif
     80 
     81 # ulimits like these are redundantly enforced by the buildbots, so
     82 # just removing them here won't work.
     83 # Both AuroraUX & Solaris do not have the -m flag for ulimit
     84 ifeq ($(HOST_OS),SunOS)
     85 ULIMIT=ulimit -t 600 ; ulimit -d 512000 ; ulimit -v 512000 ;
     86 else # !SunOS
     87 ifeq ($(HOST_OS),AuroraUX)
     88 ULIMIT=ulimit -t 600 ; ulimit -d 512000 ; ulimit -v 512000 ;
     89 else # !AuroraUX
     90 # Newer versions of python try to allocate an insane amount of address space for
     91 # its thread-local storage, don't set a limit here.
     92 # When -v is not used, then -s has to be used to limit the stack size.
     93 # FIXME: Those limits should be enforced by lit instead of globally.
     94 ULIMIT=ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -s 8192 ;
     95 endif # AuroraUX
     96 endif # SunOS
     97 
     98 check-local:: lit.site.cfg Unit/lit.site.cfg
     99 	( $(ULIMIT) \
    100 	  $(PYTHON) $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_TESTSUITE) )
    101 
    102 # This is a legacy alias dating from when both DejaGNU and lit were in use.
    103 check-local-lit:: check-local
    104 
    105 check-local-all:: lit.site.cfg Unit/lit.site.cfg extra-site-cfgs
    106 	( $(ULIMIT) \
    107 	  $(PYTHON) $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_ALL_TESTSUITES) )
    108 
    109 clean::
    110 	$(RM) -rf `find $(LLVM_OBJ_ROOT)/test -name Output -type d -print`
    111 
    112 ifneq ($(OCAMLOPT),)
    113 CC_FOR_OCAMLOPT := $(shell $(OCAMLOPT) -config | grep native_c_compiler | sed -e 's/native_c_compiler: //')
    114 CXX_FOR_OCAMLOPT := $(subst gcc,g++,$(CC_FOR_OCAMLOPT))
    115 endif
    116 
    117 FORCE:
    118 
    119 ifeq ($(DISABLE_ASSERTIONS),1)
    120 ENABLE_ASSERTIONS=0
    121 else
    122 ENABLE_ASSERTIONS=1
    123 endif
    124 
    125 # Derive whether or not LTO is enabled by checking the extra options.
    126 LTO_IS_ENABLED := 0
    127 ifneq ($(findstring -flto,$(CompileCommonOpts)),)
    128 LTO_IS_ENABLED := 1
    129 else
    130 ifneq ($(findstring -O4,$(CompileCommonOpts)),)
    131 LTO_IS_ENABLED := 1
    132 endif
    133 endif
    134 
    135 lit.site.cfg: FORCE
    136 	@echo "Making LLVM 'lit.site.cfg' file..."
    137 	@$(ECHOPATH) s=@LLVM_HOST_TRIPLE@=$(HOST_TRIPLE)=g > lit.tmp
    138 	@$(ECHOPATH) s=@TARGET_TRIPLE@=$(TARGET_TRIPLE)=g >> lit.tmp
    139 	@$(ECHOPATH) s=@LLVM_SOURCE_DIR@=$(LLVM_SRC_ROOT)=g >> lit.tmp
    140 	@$(ECHOPATH) s=@LLVM_BINARY_DIR@=$(LLVM_OBJ_ROOT)=g >> lit.tmp
    141 	@$(ECHOPATH) s=@LLVM_TOOLS_DIR@=$(ToolDir)=g >> lit.tmp
    142 	@$(ECHOPATH) s=@SHLIBDIR@=$(SharedLibDir)=g >> lit.tmp
    143 	@$(ECHOPATH) s=@SHLIBEXT@=$(SHLIBEXT)=g >> lit.tmp
    144 	@$(ECHOPATH) s=@PYTHON_EXECUTABLE@=$(PYTHON)=g >> lit.tmp
    145 	@$(ECHOPATH) s=@OCAMLOPT@=$(OCAMLOPT) -cc $(subst *,'\\\"',*$(subst =,"\\=",$(CXX_FOR_OCAMLOPT))*) -I $(LibDir)/ocaml=g >> lit.tmp
    146 	@$(ECHOPATH) s=@ENABLE_SHARED@=$(ENABLE_SHARED)=g >> lit.tmp
    147 	@$(ECHOPATH) s=@ENABLE_ASSERTIONS@=$(ENABLE_ASSERTIONS)=g >> lit.tmp
    148 	@$(ECHOPATH) s=@LTO_IS_ENABLED@=$(LTO_IS_ENABLED)=g >> lit.tmp
    149 	@$(ECHOPATH) s=@TARGETS_TO_BUILD@=$(TARGETS_TO_BUILD)=g >> lit.tmp
    150 	@$(ECHOPATH) s=@LLVM_BINDINGS@=$(BINDINGS_TO_BUILD)=g >> lit.tmp
    151 	@$(ECHOPATH) s=@HOST_OS@=$(HOST_OS)=g >> lit.tmp
    152 	@$(ECHOPATH) s=@HOST_ARCH@=$(HOST_ARCH)=g >> lit.tmp
    153 	@$(ECHOPATH) s=@HAVE_LIBZ@=$(HAVE_LIBZ)=g >> lit.tmp
    154 	@sed -f lit.tmp $(PROJ_SRC_DIR)/lit.site.cfg.in > $@
    155 	@-rm -f lit.tmp
    156 
    157 Unit/lit.site.cfg: $(PROJ_OBJ_DIR)/Unit/.dir FORCE
    158 	@echo "Making LLVM unittest 'lit.site.cfg' file..."
    159 	@$(ECHOPATH) s=@LLVM_SOURCE_DIR@=$(LLVM_SRC_ROOT)=g > unit.tmp
    160 	@$(ECHOPATH) s=@LLVM_BINARY_DIR@=$(LLVM_OBJ_ROOT)=g >> unit.tmp
    161 	@$(ECHOPATH) s=@LLVM_TOOLS_DIR@=$(ToolDir)=g >> unit.tmp
    162 	@$(ECHOPATH) s=@LLVM_BUILD_MODE@=$(BuildMode)=g >> unit.tmp
    163 	@$(ECHOPATH) s=@ENABLE_SHARED@=$(ENABLE_SHARED)=g >> unit.tmp
    164 	@$(ECHOPATH) s=@SHLIBDIR@=$(SharedLibDir)=g >> unit.tmp
    165 	@$(ECHOPATH) s=@SHLIBPATH_VAR@=$(SHLIBPATH_VAR)=g >> unit.tmp
    166 	@$(ECHOPATH) s=@HOST_OS@=$(HOST_OS)=g >> unit.tmp
    167 	@$(ECHOPATH) s=@HOST_ARCH@=$(HOST_ARCH)=g >> lit.tmp
    168 	@sed -f unit.tmp $(PROJ_SRC_DIR)/Unit/lit.site.cfg.in > $@
    169 	@-rm -f unit.tmp
    170