Update control/rules to support CMake

debian/changelog

@@ -10,6 +10,7 @@ llvm-toolchain-snapshot (1:3.8~svn256489-1~exp1) experimental; urgency=medium
     - Remove autotools-specific artifacts from packages.
     - Remove "dummy" documentation artifacts from llvm-X.Y-docs
       package. Not built/installed by CMake, not useful.
+    - Update control/rules to support CMake
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Mon, 28 Dec 2015 09:31:25 +0100
 

debian/control

@@ -4,8 +4,7 @@ Priority: optional
 Maintainer: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>
 Uploaders: Sylvestre Ledru <sylvestre@debian.org>
 Build-Depends: debhelper (>= 9.0), flex, bison, dejagnu, tcl, expect,
-    autoconf, automake, perl, libtool, chrpath, texinfo,
+    cmake, perl, libtool, chrpath, texinfo, sharutils, libffi-dev (>= 3.0.9),
-    sharutils, autotools-dev (>= 20060702.1), libffi-dev (>= 3.0.9),
     lsb-release, patchutils, diffstat, xz-utils, python-dev,
     libedit-dev, swig, python-sphinx, ocaml-nox, binutils-dev,
     libjsoncpp-dev,

debian/rules

@@ -17,8 +17,10 @@ endif
 
 VENDOR=$(shell lsb_release -is)
 
-AUTOCONF_BUILD=yes
+AUTOCONF_BUILD=no
+ifeq (${AUTOCONF_BUILD},yes)
 BUILD_DIR=Release
+endif
 
 DEB_HOST_MULTIARCH  = $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
 DEB_HOST_GNU_TYPE   = $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
@@ -30,6 +32,7 @@ OCAML_STDLIB_DIR    ?= $(shell ocamlc -where)
 LDFLAGS_EXTRA =
 CXXFLAGS_EXTRA = -std=c++0x
 CONFIGURE_EXTRA =
+CMAKE_EXTRA =
 
 ifneq (,$(filter $(DEB_HOST_ARCH),powerpc powerpcspe))
 LDFLAGS_EXTRA += -latomic
@@ -97,6 +100,7 @@ ifneq (,$(filter scan-build,$(DEB_BUILD_OPTIONS)))
 # no need to run tests in this case
 	DEB_BUILD_OPTIONS+=" nocheck"
 	CONFIGURE_EXTRA += --enable-assertions
+	CMAKE_EXTRA += -DLLVM_ENABLE_ASSERTIONS=ON
 endif
 
 ifneq (,$(filter coverity,$(DEB_BUILD_OPTIONS)))
@@ -109,6 +113,7 @@ ifneq (,$(filter coverity,$(DEB_BUILD_OPTIONS)))
 	PRE_PROCESS_CONF=
 	COVERITY_ENABLE=1
 	CONFIGURE_EXTRA += --enable-assertions
+	CMAKE_EXTRA += -DLLVM_ENABLE_ASSERTIONS=ON
 # no need to run tests in this case
 	DEB_BUILD_OPTIONS+=" nocheck"
 else
@@ -196,8 +201,12 @@ override_dh_auto_configure: preconfigure
 	fi)
 
 	# Due to bug upstream, no symlink here
+	rm -fr tools/clang/tools/extra
 	cp -R -H clang-tools-extra tools/clang/tools/extra
 
+	# TODO(axw) specify build type for CMake
+	# TODO(axw) pass compiler flags, etc.
+
 	if test $(AUTOCONF_BUILD) = yes; then \
 		cd $(TARGET_BUILD); \
 		$(PRE_PROCESS_CONF) \
@@ -223,22 +232,30 @@ override_dh_auto_configure: preconfigure
 		cd $(TARGET_BUILD) && \
 		cmake ../ \
 		-DCMAKE_INSTALL_PREFIX=/usr/lib/llvm-$(LLVM_VERSION) \
-		-DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=on; \
+		-DCMAKE_VERBOSE_MAKEFILE=ON \
+		-DCMAKE_BUILD_TYPE=RelWithDebInfo \
+		-DCMAKE_CXX_FLAGS=$(CXXFLAGS_EXTRA) \
+		-DLLVM_LINK_LLVM_DYLIB=ON \
+		-DLLVM_VERSION_SUFFIX= \
+		-DLLVM_ENABLE_SPHINX=ON \
+		-DLLVM_ENABLE_RTTI=ON \
+		-DLLVM_ENABLE_FFI=ON \
+		$(CMAKE_EXTRA) \
+		-DLIBCLANG_LIBRARY_VERSION=$(SONAME_EXT); \
 	fi
-#	cd $(TARGET_BUILD) && cmake ../ -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_VERBOSE_MAKEFILE=ON
-#	mkdir build-compiler-rt && cd build-compiler-rt && cmake ../compiler-rt
-#        --with-ocaml-libdir=/usr/lib/ocaml/llvm-$(LLVM_VERSION) \
 
 
 override_dh_auto_build:
 	$(PRE_PROCESS) $(MAKE) $(NJOBS) -C $(TARGET_BUILD) VERBOSE=1 CLANG_VENDOR=$(VENDOR) CXXFLAGS="$(CXXFLAGS_EXTRA)"  LDFLAGS="$(LDFLAGS_EXTRA)" REQUIRES_RTTI=1 DEBUGMAKE=1
 
+ifeq (${AUTOCONF_BUILD},yes)
 # We run the build with the Asserts, new directory, make a symlink to make
 # sure the rest still work
 	cd $(TARGET_BUILD) \
 	if test -d Release+Asserts -a ! -e Release; then \
 		ln -s Release+Asserts Release; \
 	fi
+endif
 
 
 override_dh_prep: build_doc
@@ -265,7 +282,7 @@ build_doc:
 	help2man --version-string=$(LLVM_VERSION) clang/tools/scan-view/bin/scan-view > debian/man/scan-view-$(LLVM_VERSION).1
 	help2man --version-string=$(LLVM_VERSION) clang/tools/clang-format/clang-format-diff.py > debian/man/clang-format-diff-$(LLVM_VERSION).1
 
-	CMDS="llvm-dwarfdump llvm-mc llvm-mcmarkup llvm-objdump llvm-rtdyld llvm-size llvm-tblgen llvm-ranlib lldb clang-format clang clang-tblgen clang-check clang-tidy clang-apply-replacements pp-trace sancov"; \
+	CMDS="llvm-dwarfdump llvm-mc llvm-mcmarkup llvm-objdump llvm-rtdyld llvm-size llvm-ranlib lldb clang-format clang clang-tblgen clang-check clang-tidy clang-apply-replacements pp-trace sancov"; \
 	for f in $$CMDS; do \
 		echo "Generating manpage of $$f"; \
 		LD_LIBRARY_PATH=$(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/:/usr/lib/*/libfakeroot help2man --no-discard-stderr --version-string=$(LLVM_VERSION) $(TARGET_BUILD)/$(BUILD_DIR)/bin/$$f > debian/man/$$f-$(LLVM_VERSION).1; \
@@ -274,14 +291,20 @@ build_doc:
 override_dh_auto_install:
 	$(MAKE) -C $(TARGET_BUILD) VERBOSE=1 install DESTDIR=$(DEB_INST)/
 
-	chrpath -d $(TARGET_BUILD)/$(BUILD_DIR)/bin/clang
+	# Not used on Linux.
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/argdumper
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/clang/clang-format-bbedit.applescript
+
+ifneq (${AUTOCONF_BUILD},yes)
+	cp $(TARGET_BUILD)/bin/clang-query $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin
+endif
+
 	# Only run on executable, not script
 	chrpath -d `find $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/ -type f -executable -exec file -i '{}' \; | grep 'x-executable; charset=binary'|cut -d: -f1`
 
 
 # Add the trailing soname
-	mv $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libLLVM-$(LLVM_VERSION).so $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libLLVM-$(LLVM_VERSION).so.$(SONAME_EXT)
+ifeq (${AUTOCONF_BUILD},yes)
-
 	cd debian/tmp/usr/lib/llvm-$(LLVM_VERSION)/lib/ && \
 	mv libclang.so libclang-$(LLVM_VERSION).so.$(SONAME_EXT) && \
 	ln -s libclang-$(LLVM_VERSION).so.$(SONAME_EXT) libclang.so.$(SONAME_EXT); \
@@ -291,6 +314,7 @@ override_dh_auto_install:
 		ln -s liblldb-$(LLVM_VERSION).so.$(SONAME_EXT) liblldb.so.$(SONAME_EXT); \
 	fi; \
 	rm -f libLLVM-$(LLVM_VERSION_FULL).so
+endif
 
 # Remove artefact (where compiler-rt is built)
 	if test -d $(TARGET_BUILD)/tools/clang/runtime/compiler-rt/clang_linux; then \
@@ -311,6 +335,61 @@ override_dh_auto_install:
 # idem for the lldb python binding
 	mkdir -p $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/python2.7/site-packages/lldb/
 
+# Copy things that are installed by CMake but not autoconf,
+# and remove things that are installed by autoconf but are
+# not intended for distribution.
+ifeq (${AUTOCONF_BUILD},yes)
+	cp clang/tools/clang-format/git-clang-format $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin
+	cp clang/tools/clang-format/clang-format-diff.py $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/clang
+	cp clang/tools/clang-format/clang-format.py $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/clang
+	cp clang/tools/clang-format/clang-format.el $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/clang
+	cp clang/tools/clang-format/clang-format-sublime.py $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/clang
+	mv $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libLLVM-$(LLVM_VERSION).so $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libLLVM-$(LLVM_VERSION).so.1
+endif
+
+# Remove things that CMake or autoconf install but which aren't packaged yet,
+# or are packaged from the source or build tree.
+ifneq (${AUTOCONF_BUILD},yes)
+	mv $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/clang-$(LLVM_VERSION) \
+	   $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/clang
+endif
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/clang-cl
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/scan-build
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/scan-view
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/c-index-test
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/clang-tblgen
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/pp-trace
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/count
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/not
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/FileCheck
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/Reporter.py
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/ScanView.py
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/startfile.py
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/lli-child-target
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/lldb-argdumper
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/lldb-$(LLVM_VERSION_FULL)
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/lldb-mi-$(LLVM_VERSION_FULL)
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/lldb-server-$(LLVM_VERSION_FULL)
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/bin/modularize
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/libexec/c++-analyzer
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/libexec/ccc-analyzer
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libclang*.so
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libLLVM*.so
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/liblldb*.so
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libclang.so.1
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/liblldb.so.1
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libPolly.a
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/libPollyISL.a
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/clang/$(LLVM_VERSION_FULL)/*.txt
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/python2.7/site-packages/six.py
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/man/man1/scan-build.1
+	rm -fr $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/clang/cmake/
+	rm -fr $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/scan-view/
+	rm -fr $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/docs/llvm/html/
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/docs/llvm/html.tar.gz
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/scan-build/scanview.css
+	rm -f $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/share/scan-build/sorttable.js
+
 # Rename binaries
 	mkdir -p $(DEB_INST)/usr/bin/
 	cd $(DEB_INST)/usr/bin/; rm -f *; \
@@ -402,8 +481,33 @@ override_dh_installdeb:
 ifeq (,$(filter nocheck, $(DEB_BUILD_OPTIONS)))
 # List of the archs we know we have 100 % tests working
 ARCH_LLVM_TEST_OK := amd64 i386
+
 override_dh_auto_test:
 
+ifneq (${AUTOCONF_BUILD},yes)
+
+# LLVM tests (CMake)
+ifneq (,$(findstring $(DEB_HOST_ARCH),$(ARCH_LLVM_TEST_OK)))
+	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-llvm
+else
+	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-llvm || true
+endif
+
+# Clang tests (CMake)
+	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-clang || true
+
+# LLDB tests (CMake)
+ifeq (,$(filter $(DEB_HOST_ARCH), $(LLDB_DISABLE_ARCHS) armhf armel))
+	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-lldb || true
+endif
+
+# Polly tests (CMake)
+ifeq (${POLLY_ENABLE},yes)
+	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-polly || true
+endif
+
+else # Autoconf build
+
 # LLVM tests
 ifneq (,$(findstring $(DEB_HOST_ARCH),$(ARCH_LLVM_TEST_OK)))
 # Fail the build if the test fails
@@ -458,7 +562,7 @@ endif
 		lcov --remove $$REPORT "/usr*" -o $$REPORT; \
 		genhtml -o reports/coverage --show-details --highlight --legend $$REPORT; \
 	fi
-else
+endif
 override_dh_auto_test:
 endif