Remove autoconf support

Summary:
This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html

"I felt a great disturbance in the [build system], as if millions of [makefiles] suddenly cried out in terror and were suddenly silenced. I fear something [amazing] has happened."
- Obi Wan Kenobi

Reviewers: chandlerc, grosbach, bob.wilson, tstellarAMD, echristo, whitequark

Subscribers: chfast, simoncook, emaste, jholewinski, tberghammer, jfb, danalbert, srhines, arsenm, dschuff, jyknight, dsanders, joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D16471

llvm-svn: 258861

2 files changed, 1 insertions, 151 deletions

diff --git a/llvm/cmake/modules/GetHostTriple.cmake b/llvm/cmake/modules/GetHostTriple.cmake
index 671a8ce7d7c..5de710c7ede 100644
--- a/llvm/cmake/modules/GetHostTriple.cmake
+++ b/llvm/cmake/modules/GetHostTriple.cmake
@@ -15,7 +15,7 @@ function( get_host_triple var )
       set( value "i686-pc-mingw32" )
     endif()
   else( MSVC )
-    set(config_guess ${LLVM_MAIN_SRC_DIR}/autoconf/config.guess)
+    set(config_guess ${LLVM_MAIN_SRC_DIR}/cmake/config.guess)
     execute_process(COMMAND sh ${config_guess}
       RESULT_VARIABLE TT_RV
       OUTPUT_VARIABLE TT_OUT
diff --git a/llvm/cmake/modules/Makefile b/llvm/cmake/modules/Makefile
deleted file mode 100644
index 044a1dfd375..00000000000
--- a/llvm/cmake/modules/Makefile
+++ /dev/null
@@ -1,150 +0,0 @@
-##===- cmake/modules/Makefile ------------------------------*- Makefile -*-===##
-#
-#                     The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-#
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../..
-
-include $(LEVEL)/Makefile.common
-
-PROJ_cmake := $(DESTDIR)$(PROJ_prefix)/share/llvm/cmake
-
-ifeq ($(DISABLE_ASSERTIONS),1)
-	LLVM_ENABLE_ASSERTIONS := 0
-else
-	LLVM_ENABLE_ASSERTIONS := 1
-endif
-
-ifeq ($(ENABLE_ABI_BREAKING_CHECKS),1)
-	LLVM_ABI_BREAKING_CHECKS := FORCE_ON
-else
-	LLVM_ABI_BREAKING_CHECKS := FORCE_OFF
-endif
-
-ifeq ($(REQUIRES_EH),1)
-	LLVM_ENABLE_EH := 1
-else
-	LLVM_ENABLE_EH := 0
-endif
-
-ifeq ($(REQUIRES_RTTI),1)
-	LLVM_ENABLE_RTTI := 1
-else
-	LLVM_ENABLE_RTTI := 0
-endif
-
-ifndef LLVM_LIBS_TO_EXPORT
-$(error LLVM_LIBS_TO_EXPORT cannot be empty)
-endif
-
-OBJMODS := LLVMConfig.cmake LLVMConfigVersion.cmake LLVMExports.cmake
-
-LLVM_CONFIG_CODE := \
-\# Compute the CMake directory from the LLVMConfig.cmake file location.\n\
-get_filename_component(_LLVM_CMAKE_DIR "$${CMAKE_CURRENT_LIST_FILE}" PATH)\n\
-\# Compute the installation prefix from the LLVMConfig.cmake file location.\n\
-get_filename_component(LLVM_INSTALL_PREFIX "$${CMAKE_CURRENT_LIST_FILE}" PATH)\n
-
-# Compute number of levels (typically 3 - ``share/llvm/cmake/``) to PROJ_prefix
-# from PROJ_cmake, then emit the appropriate number of calls to
-# get_filename_components(). Note this assumes there are no spaces in the
-# cmake_path_suffix variable.
-cmake_path_suffix := $(subst $(PROJ_prefix),,$(subst $(DESTDIR),,$(PROJ_cmake)))
-cmake_path_dirs := $(subst /, ,$(cmake_path_suffix))
-LLVM_CONFIG_CODE += $(foreach __not_used,$(cmake_path_dirs),get_filename_component(LLVM_INSTALL_PREFIX "$${LLVM_INSTALL_PREFIX}" PATH)\n)
-
-LLVM_CONFIG_CODE += set(_LLVM_LIBRARY_DIR "$${LLVM_INSTALL_PREFIX}\/lib")
-
-$(PROJ_OBJ_DIR)/LLVMConfig.cmake: LLVMConfig.cmake.in Makefile $(LLVMBuildCMakeFrag)
-	$(Echo) 'Generating LLVM CMake package config file'
-	$(Verb) ( \
-	 cat $< | sed \
-	  -e 's/@LLVM_CONFIG_CODE@/$(LLVM_CONFIG_CODE)/' \
-	  -e 's/@LLVM_VERSION_MAJOR@/'"$(LLVM_VERSION_MAJOR)"'/' \
-	  -e 's/@LLVM_VERSION_MINOR@/'"$(LLVM_VERSION_MINOR)"'/' \
-	  -e 's/@LLVM_VERSION_PATCH@/'"$(LLVM_VERSION_PATCH)"'/' \
-	  -e 's/@PACKAGE_VERSION@/'"$(LLVMVersion)"'/' \
-	  -e 's/@LLVM_COMMON_DEPENDS@//' \
-	  -e 's/@LLVM_AVAILABLE_LIBS@/'"$(LLVM_LIBS_TO_EXPORT)"'/' \
-	  -e 's/@LLVM_ALL_TARGETS@/'"$(ALL_TARGETS)"'/' \
-	  -e 's/@LLVM_TARGETS_TO_BUILD@/'"$(TARGETS_TO_BUILD)"'/' \
-	  -e 's/@LLVM_TARGETS_WITH_JIT@/'"$(TARGETS_WITH_JIT)"'/' \
-	  -e 's/@TARGET_TRIPLE@/'"$(TARGET_TRIPLE)"'/' \
-	  -e 's/@LLVM_ABI_BREAKING_CHECKS@/'"$(LLVM_ABI_BREAKING_CHECKS)"'/' \
-	  -e 's/@LLVM_ENABLE_ASSERTIONS@/'"$(LLVM_ENABLE_ASSERTIONS)"'/' \
-	  -e 's/@LLVM_ENABLE_EH@/'"$(LLVM_ENABLE_EH)"'/' \
-	  -e 's/@LLVM_ENABLE_RTTI@/'"$(LLVM_ENABLE_RTTI)"'/' \
-	  -e 's/@LLVM_ENABLE_TERMINFO@/'"$(ENABLE_TERMINFO)"'/' \
-	  -e 's/@LLVM_ENABLE_THREADS@/'"$(ENABLE_THREADS)"'/' \
-	  -e 's/@LLVM_ENABLE_ZLIB@/'"$(ENABLE_ZLIB)"'/' \
-	  -e 's/@LLVM_NATIVE_ARCH@/'"$(LLVM_NATIVE_ARCH)"'/' \
-	  -e 's/@LLVM_ENABLE_PIC@/'"$(ENABLE_PIC)"'/' \
-	  -e 's/@LLVM_ON_UNIX@/'"$(LLVM_ON_UNIX)"'/' \
-	  -e 's/@LLVM_ON_WIN32@/'"$(LLVM_ON_WIN32)"'/' \
-	  -e 's/@LLVM_LIBDIR_SUFFIX@//' \
-	  -e 's#@LLVM_CONFIG_INCLUDE_DIRS@#$${LLVM_INSTALL_PREFIX}/include#' \
-	  -e 's#@LLVM_CONFIG_LIBRARY_DIRS@#$${_LLVM_LIBRARY_DIR}#' \
-	  -e 's#@LLVM_CONFIG_CMAKE_DIR@#$${_LLVM_CMAKE_DIR}#' \
-	  -e 's#@LLVM_CONFIG_TOOLS_BINARY_DIR@#$${LLVM_INSTALL_PREFIX}/bin#' \
-	  -e 's/@LLVM_CONFIG_EXPORTS_FILE@/$${LLVM_CMAKE_DIR}\/LLVMExports.cmake/' \
-	  -e 's/@all_llvm_lib_deps@//' \
-	 && \
-	 ( grep '^set_property.*LLVMBUILD_LIB_DEPS_' "$(LLVMBuildCMakeFrag)" | \
-	   grep -v LLVMBUILD_LIB_DEPS_gtest ) && \
-	 echo 'unset(_LLVM_CMAKE_DIR)' && \
-	 echo 'unset(_LLVM_LIBRARY_DIR)' \
-	) > $@
-
-$(PROJ_OBJ_DIR)/LLVMConfigVersion.cmake: LLVMConfigVersion.cmake.in Makefile
-	$(Echo) 'Generating LLVM CMake package version file'
-	$(Verb) cat $< | sed \
-	  -e 's/@PACKAGE_VERSION@/'"$(LLVMVersion)"'/' \
-	  -e 's/@LLVM_VERSION_MAJOR@/'"$(LLVM_VERSION_MAJOR)"'/' \
-	  -e 's/@LLVM_VERSION_MINOR@/'"$(LLVM_VERSION_MINOR)"'/' \
-	  -e 's/@LLVM_VERSION_PATCH@/'"$(LLVM_VERSION_PATCH)"'/' \
-	  > $@
-
-$(PROJ_OBJ_DIR)/LLVMExports.cmake: $(LLVMBuildCMakeExportsFrag) Makefile
-	$(Echo) 'Generating LLVM CMake target exports file'
-	$(Verb) ( \
-	  echo '# LLVM CMake target exports.  Do not include directly.' && \
-	  for lib in $(LLVM_LIBS_TO_EXPORT); do \
-	    echo 'add_library('"$$lib"' STATIC IMPORTED)' && \
-	    echo 'set_property(TARGET '"$$lib"' PROPERTY IMPORTED_LOCATION "$${_LLVM_LIBRARY_DIR}/'lib$$lib.a'")' ; \
-	  done && \
-	  cat "$(LLVMBuildCMakeExportsFrag)" && \
-	  echo 'set_property(TARGET LLVMSupport APPEND PROPERTY IMPORTED_LINK_INTERFACE_LIBRARIES '"$(subst -l,,$(LIBS))"')' \
-	) > $@
-
-all-local:: $(addprefix $(PROJ_OBJ_DIR)/, $(OBJMODS))
-
-SKIPSRCMODS := \
-  CheckAtomic.cmake \
-  GetHostTriple.cmake \
-  LLVMBuildExports.cmake \
-  LLVMConfig.cmake \
-  LLVMConfigVersion.cmake \
-  LLVMExports.cmake
-
-SRCMODS := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cmake))
-SRCMODS := $(filter-out $(SKIPSRCMODS),$(SRCMODS))
-INSTSRCMODS := $(addprefix $(PROJ_cmake)/, $(SRCMODS))
-INSTOBJMODS := $(addprefix $(PROJ_cmake)/, $(OBJMODS))
-
-$(PROJ_cmake):
-	$(Echo) Making install directory: $@
-	$(Verb) $(MKDIR) $@
-
-$(INSTSRCMODS): $(PROJ_cmake)/%.cmake: $(PROJ_SRC_DIR)/%.cmake | $(PROJ_cmake)
-	$(Echo) Installing cmake modules: $(notdir $<)
-	$(Verb) $(DataInstall) $< $(PROJ_cmake)
-
-$(INSTOBJMODS): $(PROJ_cmake)/%.cmake: $(PROJ_OBJ_DIR)/%.cmake | $(PROJ_cmake)
-	$(Echo) Installing cmake modules: $(notdir $<)
-	$(Verb) $(DataInstall) $< $(PROJ_cmake)
-
-install-local:: $(INSTSRCMODS) $(INSTOBJMODS)