#===- 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 Dejagnu the default for testing
-#
all:: check-local
# Include other test rules
# DejaGNU testing support
#===------------------------------------------------------------------------===#
+ifneq ($(GREP_OPTIONS),)
+$(warning GREP_OPTIONS environment variable may interfere with test results)
+endif
+
+ifdef VERBOSE
+LIT_ARGS := -v
+else
+LIT_ARGS := -s -v
+endif
+
ifdef TESTSUITE
-CLEANED_TESTSUITE := $(patsubst %/,%,$(TESTSUITE))
-RUNTESTFLAGS := --tool $(CLEANED_TESTSUITE)
+LIT_TESTSUITE := $(TESTSUITE)
+else
+LIT_TESTSUITE := .
+endif
+
+# Check what to run for -all.
+LIT_ALL_TESTSUITES := $(LIT_TESTSUITE)
+
+extra-site-cfgs::
+.PHONY: extra-site-cfgs
+
+ifneq ($(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
+
+# Force creation of Clang's lit.site.cfg.
+clang-site-cfg: FORCE
+ $(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/test lit.site.cfg Unit/lit.site.cfg
+extra-site-cfgs:: clang-site-cfg
+endif
+
+ifeq ($(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
+
+# Force creation of Clang Tools' lit.site.cfg.
+clang-tools-site-cfg: FORCE
+ $(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test lit.site.cfg
+extra-site-cfgs:: clang-tools-site-cfg
+endif
+
+ifeq ($(shell test -f $(PROJ_OBJ_DIR)/../tools/polly/Makefile && echo OK), OK)
+LIT_ALL_TESTSUITES += $(PROJ_OBJ_DIR)/../tools/polly/test
+
+# Force creation of Polly's lit.site.cfg.
+polly-tools-site-cfg: FORCE
+ $(MAKE) -C $(PROJ_OBJ_DIR)/../tools/polly/test lit.site.cfg
+extra-site-cfgs:: polly-tools-site-cfg
endif
+endif
+endif
+
+# ulimits like these are redundantly enforced by the buildbots, so
+# just removing them here won't work.
+# Both AuroraUX & Solaris do not have the -m flag for ulimit
+ifeq ($(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.
+# When -v is not used, then -s has to be used to limit the stack size.
+# FIXME: Those limits should be enforced by lit instead of globally.
+ULIMIT=ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -s 8192 ;
+endif # AuroraUX
+endif # SunOS
+
+check-local:: lit.site.cfg Unit/lit.site.cfg
+ ( $(ULIMIT) \
+ $(PYTHON) $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_TESTSUITE) )
-check-local:: site.exp
- PATH="$(LLVMToolDir):$(LLVM_SRC_ROOT)/test/Scripts:$(PATH)" \
- $(RUNTEST) $(RUNTESTFLAGS)
+# 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) \
+ $(PYTHON) $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_ALL_TESTSUITES) )
clean::
- $(RM) -rf `find $(LLVM_OBJ_ROOT)/test/Regression -name Output -type d -print`
- $(RM) -rf `find $(LLVM_OBJ_ROOT)/test/Feature -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 $(TARGET_TRIPLE)" >> site.tmp
- @echo 'set prcontext "$(TCLSH) $(LLVM_SRC_ROOT)/test/Scripts/prcontext.tcl"' >> site.tmp
- @echo 'set srcdir $(LLVM_SRC_ROOT)/test' >>site.tmp
- @echo "set objdir $(LLVM_OBJ_ROOT)/test" >>site.tmp
- @echo 'set llvmgcc "PATH=$(LLVMToolDir):$(PATH) $(LLVMGCC)"' >> site.tmp
- @echo 'set llvmgxx "PATH=$(LLVMToolDir):$(PATH) $(LLVMGCC)"' >> 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
+ $(RM) -rf `find $(LLVM_OBJ_ROOT)/test -name Output -type d -print`
+
+ifneq ($(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
+
+FORCE:
+
+ifeq ($(DISABLE_ASSERTIONS),1)
+ENABLE_ASSERTIONS=0
+else
+ENABLE_ASSERTIONS=1
+endif
+
+lit.site.cfg: FORCE
+ @echo "Making LLVM 'lit.site.cfg' file..."
+ @$(ECHOPATH) s=@LLVM_HOST_TRIPLE@=$(HOST_TRIPLE)=g > lit.tmp
+ @$(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=@EXEEXT@=$(EXEEXT)=g >> lit.tmp
+ @$(ECHOPATH) s=@PYTHON_EXECUTABLE@=$(PYTHON)=g >> lit.tmp
+ @$(ECHOPATH) s=@OCAMLOPT@=$(OCAMLOPT) -cc $(subst *,'\\\"',*$(subst =,"\\=",$(CXX_FOR_OCAMLOPT))*) -cclib -L$(LibDir) -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=@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@=$(HOST_ARCH)=g >> lit.tmp
+ @$(ECHOPATH) s=@HAVE_LIBZ@=$(HAVE_LIBZ)=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=@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