dnl Provide a copyright substitution and ensure the copyright notice is included
dnl in the output of --version option of the generated configure script.
-AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2014 University of Illinois at Urbana-Champaign."])
-AC_COPYRIGHT([Copyright (c) 2003-2014 University of Illinois at Urbana-Champaign.])
+AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2015 University of Illinois at Urbana-Champaign."])
+AC_COPYRIGHT([Copyright (c) 2003-2015 University of Illinois at Urbana-Champaign.])
dnl Indicate that we require autoconf 2.60 or later.
AC_PREREQ(2.60)
fi
fi
+dnl Quit if it is an in-source build
+if test ${srcdir} == "." ; then
+ AC_MSG_WARN([**************************************************************************************])
+ AC_MSG_WARN([* *])
+ AC_MSG_WARN([* WARNING *])
+ AC_MSG_WARN([* *])
+ AC_MSG_WARN([* In-source builds are deprecated. *])
+ AC_MSG_WARN([* *])
+ AC_MSG_WARN([* Please configure from a separate build directory! *])
+ AC_MSG_WARN([* *])
+ AC_MSG_WARN([**************************************************************************************])
+fi
+
dnl Default to empty (i.e. assigning the null string to) CFLAGS and CXXFLAGS,
dnl instead of the autoconf default (for example, '-g -O2' for CC=gcc).
: ${CFLAGS=}
],
[
AC_MSG_RESULT([no])
- AC_MSG_ERROR([Selected compiler could not find or parse C++ standard library headers. Rerun with CC=c-compiler CXX=c++-compiler ./configure ...])
+ AC_MSG_ERROR([Selected compiler could not find or parse C++ standard library headers. Rerun with CC=c-compiler CXX=c++-compiler LLVM_SRC_DIR/configure ...])
])
AC_LANG_POP([C++])
fi
--enable-assertions,[Compile with assertion checks enabled (default is YES)]),, enableval="yes")
if test ${enableval} = "yes" ; then
AC_SUBST(DISABLE_ASSERTIONS,[[]])
+ assertions_enabled="yes"
else
AC_SUBST(DISABLE_ASSERTIONS,[[DISABLE_ASSERTIONS=1]])
+ assertions_enabled="no"
fi
dnl --enable-werror : check whether we want Werror on by default
AC_SUBST(EXPENSIVE_CHECKS,[[no]])
fi
+dnl --enable-abi-breaking-checks : decide whether we should compile in asserts and
+dnl checks that make the build ABI incompatible with an llvm built without these
+dnl checks enabled.
+AC_ARG_ENABLE(abi-breaking-checks,AS_HELP_STRING(
+ --enable-abi-breaking-checks,[Compile with abi-breaking asserts support (default is with-asserts)]),, enableval="with-asserts")
+case "$enableval" in
+ with-asserts) if test ${assertions_enabled} = "yes" ; then
+ AC_DEFINE([LLVM_ENABLE_ABI_BREAKING_CHECKS],[1],[Define to enable checks that alter the LLVM C++ ABI])
+ AC_SUBST(ENABLE_ABI_BREAKING_CHECKS,[1])
+ else
+ AC_SUBST(ENABLE_ABI_BREAKING_CHECKS,[0])
+ fi ;;
+ yes)
+ AC_DEFINE([LLVM_ENABLE_ABI_BREAKING_CHECKS],[1],[Define to enable checks that alter the LLVM C++ ABI])
+ AC_SUBST(ENABLE_ABI_BREAKING_CHECKS,[1])
+ ;;
+ no)
+ AC_SUBST(ENABLE_ABI_BREAKING_CHECKS,[0])
+ ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-abi-breaking-checks. Use "with-asserts", "yes" or "no"])
+esac
+
dnl --enable-debug-runtime : should runtime libraries have debug symbols?
AC_ARG_ENABLE(debug-runtime,
AS_HELP_STRING(--enable-debug-runtime,[Build runtime libs with debug symbols (default is NO)]),,enableval=no)
enableval=default)
case "$enableval" in
yes) AC_SUBST(ENABLE_DOXYGEN,[1]) ;;
- no) AC_SUBST(ENABLE_DOXYGEN,[0]) ;;
- default) AC_SUBST(ENABLE_DOXYGEN,[0]) ;;
+ no|default) AC_SUBST(ENABLE_DOXYGEN,[0]) ;;
*) AC_MSG_ERROR([Invalid setting for --enable-doxygen. Use "yes" or "no"]) ;;
esac
+dnl Allow enablement of doxygen search engine
+AC_ARG_ENABLE(doxygen-search,
+ AS_HELP_STRING([--enable-doxygen-search],
+ [Enable doxygen search support (default is NO)]),,
+ enableval=default)
+ENABLE_DOXYGEN_SEARCH="$enableval"
+
+case "$enableval" in
+ yes|no|default) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-doxygen-search. Use "yes" or "no"]) ;;
+esac
+
+AC_ARG_ENABLE(doxygen-external-search,
+ AS_HELP_STRING([--enable-doxygen-external-search],
+ [Enable doxygen exteranl search (default is NO)]),,
+ enableval=default)
+ENABLE_DOXYGEN_EXTERNAL_SEARCH="$enableval"
+
+case "$enableval" in
+ yes)
+ dnl To match with the CMake behavior, enable doxygen when
+ dnl --enable-doxygen-external-search is enabled.
+ case "$ENABLE_DOXYGEN_SEARCH" in
+ yes|default) ENABLE_DOXYGEN_SEARCH="yes" ;;
+ no) AC_MSG_ERROR([The option --enable-doxygen-external-search requires --enable-doxygen-search]) ;;
+ esac
+ ;;
+ no|default) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-doxygen-external-search. Use "yes" or "no"]) ;;
+esac
+
+AC_ARG_WITH(doxygen-search-engine-url,
+ AS_HELP_STRING([--with-doxygen-search-engine-url],
+ [Specify the external search engine for doxygen]),,)
+WITH_DOXYGEN_SEARCH_ENGINE_URL="$withval"
+
+AC_ARG_WITH(doxygen-search-mappings,
+ AS_HELP_STRING([--with-doxygen-search-mappings],
+ [Specify the extra search mapping for doxygen]),,)
+WITH_DOXYGEN_SEARCH_MAPPINGS="$withval"
+
+case "$ENABLE_DOXYGEN_SEARCH" in
+ yes)
+ if test "$ENABLE_DOXYGEN" = "0" ; then
+ AC_MSG_ERROR([The option --enable-doxygen-search requires --enable-doxygen.])
+ fi
+
+ AC_SUBST(enable_searchengine,[YES])
+
+ case "$ENABLE_DOXYGEN_EXTERNAL_SEARCH" in
+ yes)
+ AC_SUBST(enable_external_search,[YES])
+ AC_SUBST(enable_server_based_search,[YES])
+ AC_SUBST(searchengine_url,["$WITH_DOXYGEN_SEARCH_ENGINE_URL"])
+ AC_SUBST(extra_search_mappings,["$WITH_DOXYGEN_SEARCH_MAPPINGS"])
+ ;;
+
+ no|default)
+ AC_SUBST(enable_external_search,[NO])
+ AC_SUBST(enable_server_based_search,[NO])
+ AC_SUBST(searchengine_url,[])
+ AC_SUBST(extra_search_mappings,[])
+ ;;
+ esac
+ ;;
+
+ no|default)
+ AC_SUBST(enable_searchengine,[NO])
+ AC_SUBST(searchengine_url,[])
+ AC_SUBST(enable_server_based_search,[NO])
+ AC_SUBST(enable_external_search,[NO])
+ AC_SUBST(extra_search_mappings,[])
+ ;;
+
+ *)
+ AC_MSG_ERROR([Invalid setting for --enable-doxygen-search. Use "yes" or "no"])
+ ;;
+esac
+
+dnl Allow enablement of doxygen generated Qt help files
+AC_ARG_ENABLE(doxygen-qt-help,
+ AS_HELP_STRING([--enable-doxygen-qt-help],
+ [Build Qt help files (default is NO)]),,
+ enableval=default)
+case "$enableval" in
+ yes)
+ if test "$ENABLE_DOXYGEN" = "0" ; then
+ AC_MSG_ERROR([The option --enable-doxygen-qt-help requires --enable-doxygen.])
+ fi
+
+ AC_PATH_PROG(QHELPGENERATOR, [qhelpgenerator], [qhelpgenerator])
+
+ dnl Qt help file for llvm doxygen documentation
+ AC_SUBST(llvm_doxygen_generate_qhp,[YES])
+ AC_SUBST(llvm_doxygen_qch_filename,[org.llvm.qch])
+ AC_SUBST(llvm_doxygen_qhp_namespace,[org.llvm])
+ AC_SUBST(llvm_doxygen_qhelpgenerator_path,["$QHELPGENERATOR"])
+ AC_SUBST(llvm_doxygen_qhp_cust_filter_name,["$PACKAGE_STRING"])
+ AC_SUBST(llvm_doxygen_qhp_cust_filter_attrs,["$PACKAGE_NAME,$PACKAGE_VERSION"])
+
+ dnl Qt help file for clang doxygen documentation
+ AC_SUBST(clang_doxygen_generate_qhp,[YES])
+ AC_SUBST(clang_doxygen_qch_filename,[org.llvm.clang.qch])
+ AC_SUBST(clang_doxygen_qhp_namespace,[org.llvm.clang])
+ AC_SUBST(clang_doxygen_qhelpgenerator_path,["$QHELPGENERATOR"])
+ AC_SUBST(clang_doxygen_qhp_cust_filter_name,["Clang $PACKAGE_VERSION"])
+ AC_SUBST(clang_doxygen_qhp_cust_filter_attrs,["Clang,$PACKAGE_VERSION"])
+ ;;
+
+ no|default)
+ AC_SUBST(llvm_doxygen_generate_qhp,[NO])
+ AC_SUBST(llvm_doxygen_qch_filename,[])
+ AC_SUBST(llvm_doxygen_qhp_namespace,[])
+ AC_SUBST(llvm_doxygen_qhelpgenerator_path,[])
+ AC_SUBST(llvm_doxygen_qhp_cust_filter_name,[])
+ AC_SUBST(llvm_doxygen_qhp_cust_filter_attrs,[])
+
+ AC_SUBST(clang_doxygen_generate_qhp,[NO])
+ AC_SUBST(clang_doxygen_qch_filename,[])
+ AC_SUBST(clang_doxygen_qhp_namespace,[])
+ AC_SUBST(clang_doxygen_qhelpgenerator_path,[])
+ AC_SUBST(clang_doxygen_qhp_cust_filter_name,["Clang $PACKAGE_VERSION"])
+ AC_SUBST(clang_doxygen_qhp_cust_filter_attrs,["Clang,$PACKAGE_VERSION"])
+ ;;
+
+ *)
+ AC_MSG_ERROR([Invalid setting for --enable-doxygen-qt-help. Use "yes" or "no"]) ;;
+esac
+
dnl Allow disablement of threads
AC_ARG_ENABLE(threads,
AS_HELP_STRING([--enable-threads],
AC_DEFINE_UNQUOTED(DEFAULT_SYSROOT,"$withval",
[Default <path> to all compiler invocations for --sysroot=<path>.])
+AC_ARG_WITH(clang-default-openmp-runtime,
+ AS_HELP_STRING([--with-clang-default-openmp-runtime],
+ [The default OpenMP runtime for Clang.]),,
+ withval="libgomp")
+AC_DEFINE_UNQUOTED(CLANG_DEFAULT_OPENMP_RUNTIME,"$withval",
+ [Default OpenMP runtime used by -fopenmp.])
+
dnl Allow linking of LLVM with GPLv3 binutils code.
AC_ARG_WITH(binutils-include,
AS_HELP_STRING([--with-binutils-include],
dnl===
dnl===-----------------------------------------------------------------------===
-AC_CHECK_FUNCS([backtrace ceilf floorf roundf rintf nearbyintf getcwd ])
-AC_CHECK_FUNCS([powf fmodf strtof round ])
-AC_CHECK_FUNCS([log log2 log10 exp exp2])
+AC_CHECK_FUNCS([backtrace getcwd ])
AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ])
AC_CHECK_FUNCS([isatty mkdtemp mkstemp ])
AC_CHECK_FUNCS([mktemp posix_spawn pread realpath sbrk setrlimit ])
AC_DEFINE_UNQUOTED([WIN32_ELMCB_PCSTR],$llvm_cv_win32_elmcb_pcstr,[Type of 1st arg on ELM Callback])
fi
-dnl Check for variations in the Standard C++ library and STL. These macros are
-dnl provided by LLVM in the autoconf/m4 directory.
-AC_FUNC_ISNAN
-AC_FUNC_ISINF
-
dnl Check for mmap support.We also need to know if /dev/zero is required to
dnl be opened for allocating RWX memory.
dnl Make sure we aren't attempting to configure for an unknown system
projects / oota-llvm.git / blobdiff