#===- test/Makefile ----------------------------------------*- Makefile -*--===#
-#
+#
# The LLVM Compiler Infrastructure
#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
#===------------------------------------------------------------------------===#
-LEVEL = ..
-DIRS =
+LEVEL = ..
+DIRS =
-#
-# Make QMTest the default for testing features and regressions
-# Do this first to force QMTest to run first
-#
-all:: qmtest
+all:: check-local
# Include other test rules
include Makefile.tests
-# New QMTest functionality:
-# The test suite is being transitioned over to QMTest. Eventually, it
-# will use QMTest by default.
+#===------------------------------------------------------------------------===#
+# DejaGNU testing support
+#===------------------------------------------------------------------------===#
-# QMTest option specifying the location of the QMTest database.
-QMDB= -D $(LLVM_SRC_ROOT)/test
-QMCLASSES=$(LLVM_OBJ_ROOT)/test/QMTest
+ifneq ($(GREP_OPTIONS),)
+$(warning GREP_OPTIONS environment variable may interfere with test results)
+endif
-#
-# Determine which expectations file we will use
-#
-QMEXPECT:=$(LLVM_SRC_ROOT)/test/QMTest/expectations.unknown.qmr
-ifeq ($(OS),Linux)
-QMEXPECT:=$(LLVM_SRC_ROOT)/test/QMTest/expectations.linux.qmr
+ifdef VERBOSE
+LIT_ARGS := -v
+else
+LIT_ARGS := -s -v
endif
-ifeq ($(OS),SunOS)
-QMEXPECT:=$(LLVM_SRC_ROOT)/test/QMTest/expectations.sunos.qmr
+ifdef TESTSUITE
+LIT_TESTSUITE := $(TESTSUITE)
+CLEANED_TESTSUITE := $(patsubst %/,%,$(TESTSUITE))
+CLEANED_TESTSUITE := $(patsubst test/%,%,$(CLEANED_TESTSUITE))
+else
+LIT_TESTSUITE := .
endif
-ifeq ($(OS),Darwin)
-QMEXPECT:=$(LLVM_SRC_ROOT)/test/QMTest/expectations.darwin.qmr
+ifdef VG
+VALGRIND := valgrind --tool=memcheck --quiet --trace-children=yes --error-exitcode=3 --leak-check=full $(VALGRIND_EXTRA_ARGS)
endif
-#
-# This is configuration information used by the test suite. In QM Test, it's
-# called a 'context.'
-#
-CONTEXT= -c "srcroot=$(LLVM_SRC_ROOT)" \
- -c "buildroot=$(LLVM_OBJ_ROOT)" \
- -c "buildtype=$(BuildMode)" \
- -c "tmpdir=$(LLVM_OBJ_ROOT)/test/tmp" \
- -c "coresize=0" \
- -c "cc=$(CC)" \
- -c "cxx=$(CXX)" \
- -c "llvmgcc=$(LLVMGCC)" \
- -c "llvmgxx=$(LLVMGXX)" \
- -c "make=$(MAKE)" \
- -c "python=$(PYTHON)"
+# Check what to run for -all.
+LIT_ALL_TESTSUITES := $(LIT_TESTSUITE)
-#
-# Location of the QMTest program.
-#
-QMTEST= QMTEST_CLASS_PATH=$(QMCLASSES) qmtest $(QMDB)
+extra-site-cfgs::
+.PHONY: extra-site-cfgs
+ifneq ($(strip $(filter check-local-all,$(MAKECMDGOALS))),)
+ifndef TESTSUITE
+ifeq ($(shell test -f $(PROJ_OBJ_DIR)/../tools/clang/Makefile && echo OK), OK)
+LIT_ALL_TESTSUITES += $(PROJ_OBJ_DIR)/../tools/clang/test
-#
-# Execute the tests
-#
-qmtest:: $(LLVM_OBJ_ROOT)/test/tmp register
- -$(QMTEST) run -O $(QMEXPECT) $(CONTEXT)
+# Force creation of Clang's lit.site.cfg.
+clang-site-cfg: FORCE
+ $(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/test lit.site.cfg Unit/lit.site.cfg
+extra-site-cfgs:: clang-site-cfg
+endif
-%.t:: $(LLVM_OBJ_ROOT)/test/tmp register
- -$(QMTEST) run -O $(QMEXPECT) $(CONTEXT) $*
+ifeq ($(shell test -f $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/Makefile && echo OK), OK)
+LIT_ALL_TESTSUITES += $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test
-#
-# Create the temporary directory used by the test suite.
-#
-$(LLVM_OBJ_ROOT)/test/tmp::
- ${MKDIR} $(LLVM_OBJ_ROOT)/test/tmp
+# Force creation of Clang Tools' lit.site.cfg.
+clang-tools-site-cfg: FORCE
+ $(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test lit.site.cfg
+extra-site-cfgs:: clang-tools-site-cfg
+endif
+endif
+endif
-#
-# Right now, QMTest compiles the python test classes and put them into the
-# source tree. Since Python bytecode is *not* cross-platform compatible (I
-# think), we'll regenerate every time.
-#
-# Simultaneous builds won't work, but shared source trees will.
-#
-register:
- $(QMTEST) register test llvm.TestAsmDisasm
- $(QMTEST) register test llvm.AssembleTest
- $(QMTEST) register test llvm.ConvertToCTest
- $(QMTEST) register test llvm.LLToCTest
- $(QMTEST) register test llvm.MachineCodeTest
- $(QMTEST) register test llvm.TestOptimizer
- $(QMTEST) register test llvm.LLITest
- $(QMTEST) register test llvm.TestRunner
- $(QMTEST) register test llvm.VerifierTest
- $(QMTEST) register test llvm.CTest
- $(QMTEST) register test llvm.CXXTest
- $(QMTEST) register database llvmdb.llvmdb
-
-# Start up the QMTest GUI
-gui::
- $(QMTEST) gui --no-browser --daemon
-
-# Also get rid of qmtest garbage when we 'make clean' in this directory.
-clean:: qmtest-clean
-
-qmtest-clean:
- $(RM) -rf $(LLVM_OBJ_ROOT)/test/tmp
- $(RM) -f $(LLVM_SRC_ROOT)/test/QMTest/*.pyo \
- $(LLVM_OBJ_ROOT)/test/QMTest/*.pyo
- $(RM) -f $(LLVM_SRC_ROOT)/test/results.qmr \
- $(LLVM_OBJ_ROOT)/test/results.qmr
+# ulimits like these are redundantly enforced by the buildbots, so
+# just removing them here won't work.
+# Both AuroraUX & Solaris do not have the -m flag for ulimit
+ifeq ($(HOST_OS),SunOS)
+ULIMIT=ulimit -t 600 ; ulimit -d 512000 ; ulimit -v 512000 ;
+else # !SunOS
+ifeq ($(HOST_OS),AuroraUX)
+ULIMIT=ulimit -t 600 ; ulimit -d 512000 ; ulimit -v 512000 ;
+else # !AuroraUX
+# Newer versions of python try to allocate an insane amount of address space for
+# its thread-local storage, don't set a limit here.
+# FIXME: Those limits should be enforced by lit instead of globally.
+ULIMIT=ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ;
+endif # AuroraUX
+endif # SunOS
+
+check-local:: lit.site.cfg Unit/lit.site.cfg
+ ( $(ULIMIT) \
+ $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_TESTSUITE) )
+
+# This is a legacy alias dating from when both DejaGNU and lit were in use.
+check-local-lit:: check-local
+
+check-local-all:: lit.site.cfg Unit/lit.site.cfg extra-site-cfgs
+ ( $(ULIMIT) \
+ $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_ALL_TESTSUITES) )
+
+clean::
+ $(RM) -rf `find $(LLVM_OBJ_ROOT)/test -name Output -type d -print`
+
+# dsymutil is used on the Darwin to manipulate DWARF debugging information.
+ifeq ($(TARGET_OS),Darwin)
+DSYMUTIL=dsymutil
+else
+DSYMUTIL=true
+endif
-#===------------------------------------------------------------------------===#
-# DejaGNU testing support
-#===------------------------------------------------------------------------===#
+ifneq ($(OCAMLOPT),)
+CC_FOR_OCAMLOPT := $(shell $(OCAMLOPT) -config | grep native_c_compiler | sed -e 's/native_c_compiler: //')
+CXX_FOR_OCAMLOPT := $(subst gcc,g++,$(CC_FOR_OCAMLOPT))
+endif
-RUNTEST = runtest
+FORCE:
-ifdef TESTSUITE
-RUNTESTFLAGS := --tool $(TESTSUITE)
+ifeq ($(DISABLE_ASSERTIONS),1)
+ENABLE_ASSERTIONS=0
+else
+ENABLE_ASSERTIONS=1
endif
-check-dejagnu: site.exp
- PATH=$(LLVM_SRC_ROOT)/test/Scripts:$(PATH) $(RUNTEST) $(RUNTESTFLAGS)
-
-
-dejagnu-clean:
- $(RM) -rf `find $(LLVM_OBJ_ROOT)/test/Regression -name Output -type d -print`
-
-site.exp: Makefile $(LLVM_OBJ_ROOT)/Makefile.config
- @echo 'Making a new site.exp file...'
- @echo '## these variables are automatically generated by make ##' >site.tmp
- @echo '# Do not edit here. If you wish to override these values' >>site.tmp
- @echo '# edit the last section' >>site.tmp
- @echo "set target_triplet $(TARGET_TRIPLE)" >> site.tmp
- @echo 'set prcontext $(LLVM_SRC_ROOT)/test/Scripts/prcontext.py' >> site.tmp
- @echo 'set srcdir $(LLVM_SRC_ROOT)/test' >>site.tmp
- @echo "set objdir $(LLVM_OBJ_ROOT)/test" >>site.tmp
- @echo 'set llvmgcc $(LLVMGCCDIR)/bin/gcc' >> site.tmp
- @echo 'set llvmgxx $(LLVMGCCDIR)/bin/g++' >> site.tmp
- @echo '## All variables above are generated by configure. Do Not Edit ## ' >>site.tmp
- @test ! -f site.exp || \
- sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
- @-rm -f site.bak
- @test ! -f site.exp || mv site.exp site.bak
- @mv site.tmp site.exp
+# Derive whether or not LTO is enabled by checking the extra options.
+LTO_IS_ENABLED := 0
+ifneq ($(findstring -flto,$(CompileCommonOpts)),)
+LTO_IS_ENABLED := 1
+else
+ifneq ($(findstring -O4,$(CompileCommonOpts)),)
+LTO_IS_ENABLED := 1
+endif
+endif
+lit.site.cfg: FORCE
+ @echo "Making LLVM 'lit.site.cfg' file..."
+ @$(ECHOPATH) s=@TARGET_TRIPLE@=$(TARGET_TRIPLE)=g > lit.tmp
+ @$(ECHOPATH) s=@LLVM_SOURCE_DIR@=$(LLVM_SRC_ROOT)=g >> lit.tmp
+ @$(ECHOPATH) s=@LLVM_BINARY_DIR@=$(LLVM_OBJ_ROOT)=g >> lit.tmp
+ @$(ECHOPATH) s=@LLVM_TOOLS_DIR@=$(ToolDir)=g >> lit.tmp
+ @$(ECHOPATH) s=@SHLIBDIR@=$(SharedLibDir)=g >> lit.tmp
+ @$(ECHOPATH) s=@SHLIBEXT@=$(SHLIBEXT)=g >> lit.tmp
+ @$(ECHOPATH) s=@PYTHON_EXECUTABLE@=python=g >> lit.tmp
+ @$(ECHOPATH) s=@OCAMLOPT@=$(OCAMLOPT) -cc $(subst *,'\\\"',*$(subst =,"\\=",$(CXX_FOR_OCAMLOPT))*) -I $(LibDir)/ocaml=g >> lit.tmp
+ @$(ECHOPATH) s=@ENABLE_SHARED@=$(ENABLE_SHARED)=g >> lit.tmp
+ @$(ECHOPATH) s=@ENABLE_ASSERTIONS@=$(ENABLE_ASSERTIONS)=g >> lit.tmp
+ @$(ECHOPATH) s=@LTO_IS_ENABLED@=$(LTO_IS_ENABLED)=g >> lit.tmp
+ @$(ECHOPATH) s=@TARGETS_TO_BUILD@=$(TARGETS_TO_BUILD)=g >> lit.tmp
+ @$(ECHOPATH) s=@LLVM_BINDINGS@=$(BINDINGS_TO_BUILD)=g >> lit.tmp
+ @$(ECHOPATH) s=@HOST_OS@=$(HOST_OS)=g >> lit.tmp
+ @$(ECHOPATH) s=@HOST_ARCH@=$(HOST_ARCH)=g >> lit.tmp
+ @sed -f lit.tmp $(PROJ_SRC_DIR)/lit.site.cfg.in > $@
+ @-rm -f lit.tmp
+
+Unit/lit.site.cfg: $(PROJ_OBJ_DIR)/Unit/.dir FORCE
+ @echo "Making LLVM unittest 'lit.site.cfg' file..."
+ @$(ECHOPATH) s=@LLVM_SOURCE_DIR@=$(LLVM_SRC_ROOT)=g > unit.tmp
+ @$(ECHOPATH) s=@LLVM_BINARY_DIR@=$(LLVM_OBJ_ROOT)=g >> unit.tmp
+ @$(ECHOPATH) s=@LLVM_TOOLS_DIR@=$(ToolDir)=g >> unit.tmp
+ @$(ECHOPATH) s=@LLVM_BUILD_MODE@=$(BuildMode)=g >> unit.tmp
+ @$(ECHOPATH) s=@ENABLE_SHARED@=$(ENABLE_SHARED)=g >> unit.tmp
+ @$(ECHOPATH) s=@SHLIBDIR@=$(SharedLibDir)=g >> unit.tmp
+ @$(ECHOPATH) s=@SHLIBPATH_VAR@=$(SHLIBPATH_VAR)=g >> unit.tmp
+ @$(ECHOPATH) s=@HOST_OS@=$(HOST_OS)=g >> unit.tmp
+ @$(ECHOPATH) s=@HOST_ARCH@=$(HOST_ARCH)=g >> lit.tmp
+ @sed -f unit.tmp $(PROJ_SRC_DIR)/Unit/lit.site.cfg.in > $@
+ @-rm -f unit.tmp
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