Add version, arch, system libs, and targets to Makefile.config

Teach autoconf/configure.ac to AC_SUBST several additional values in
Makefile.config to make them available to Makefile code.  These will
be useful to generate CMake package modules from the Makefile build.

Contributed by Brad King.

llvm-svn: 201052

Makefile.config.in

@@ -15,6 +15,8 @@
 # Define LLVM specific info and directories based on the autoconf variables
 LLVMPackageName   := @PACKAGE_TARNAME@
 LLVMVersion       := @PACKAGE_VERSION@
+LLVM_VERSION_MAJOR := @LLVM_VERSION_MAJOR@
+LLVM_VERSION_MINOR := @LLVM_VERSION_MINOR@
 LLVM_CONFIGTIME   := @LLVM_CONFIGTIME@
 
 ###########################################################################
@@ -118,6 +120,7 @@ HOST_ARCH=@HOST_ARCH@
 # Target hardware architecture
 ARCH=@ARCH@
 TARGET_NATIVE_ARCH := $(ARCH)
+LLVM_NATIVE_ARCH := @LLVM_NATIVE_ARCH@
 
 # Indicates, whether we're cross-compiling LLVM or not
 LLVM_CROSS_COMPILING=@LLVM_CROSS_COMPILING@
@@ -207,13 +210,22 @@ POD2MAN    := @POD2MAN@
 PDFROFF    := @PDFROFF@
 ZIP        := @ZIP@
 
+HAVE_LIBZ  := @HAVE_LIBZ@
+HAVE_DLOPEN := @HAVE_DLOPEN@
 HAVE_PTHREAD := @HAVE_PTHREAD@
+HAVE_TERMINFO := @HAVE_TERMINFO@
 
 LIBS       := @LIBS@
 
+# Targets that are possible to build
+ALL_TARGETS := @ALL_TARGETS@
+
 # Targets that we should build
 TARGETS_TO_BUILD=@TARGETS_TO_BUILD@
 
+# Targets supporting JIT
+TARGETS_WITH_JIT := @TARGETS_WITH_JIT@
+
 # Path to directory where object files should be stored during a build.
 # Set OBJ_ROOT to "." if you do not want to use a separate place for
 # object files.
@@ -250,6 +262,9 @@ ENABLE_CLANG_STATIC_ANALYZER = @ENABLE_CLANG_STATIC_ANALYZER@
 # When ENABLE_WERROR is enabled, we'll pass -Werror on the command line
 ENABLE_WERROR = @ENABLE_WERROR@
 
+# When ENABLE_TERMINFO is enabled, we use terminfo.
+ENABLE_TERMINFO = @ENABLE_TERMINFO@
+
 # When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put
 # into the "Release" directories. Otherwise, LLVM code is not optimized and
 # output is put in the "Debug" directories.

autoconf/configure.ac

@@ -32,8 +32,8 @@ dnl===-----------------------------------------------------------------------===
 dnl Initialize autoconf and define the package name, version number and
 dnl address for reporting bugs.
 AC_INIT([LLVM],[3.5svn],[http://llvm.org/bugs/])
-AC_DEFINE([LLVM_VERSION_MAJOR], [3], [Major version of the LLVM API])
-AC_DEFINE([LLVM_VERSION_MINOR], [5], [Minor version of the LLVM API])
+LLVM_DEFINE_SUBST([LLVM_VERSION_MAJOR], [3], [Major version of the LLVM API])
+LLVM_DEFINE_SUBST([LLVM_VERSION_MINOR], [5], [Minor version of the LLVM API])
 
 dnl Provide a copyright substitution and ensure the copyright notice is included
 dnl in the output of --version option of the generated configure script.
@@ -432,6 +432,7 @@ esac
 
 dnl Define a substitution, ARCH, for the target architecture
 AC_SUBST(ARCH,$llvm_cv_target_arch)
+AC_SUBST(LLVM_NATIVE_ARCH,$LLVM_NATIVE_ARCH)
 
 dnl Determine what our host architecture.
 dnl This will allow MCJIT regress tests runs only for supported
@@ -768,6 +769,9 @@ else
   esac
 fi
 
+TARGETS_WITH_JIT="AArch64 ARM Mips PowerPC SystemZ X86"
+AC_SUBST(TARGETS_WITH_JIT,$TARGETS_WITH_JIT)
+
 dnl Allow enablement of building and installing docs
 AC_ARG_ENABLE(docs,
               AS_HELP_STRING([--enable-docs],
@@ -917,6 +921,10 @@ if test "$llvm_cv_enable_crash_overrides" = "yes" ; then
             [Define to enable crash handling overrides])
 fi
 
+dnl List all possible targets
+ALL_TARGETS="X86 Sparc PowerPC AArch64 ARM Mips XCore MSP430 CppBackend NVPTX Hexagon SystemZ R600"
+AC_SUBST(ALL_TARGETS,$ALL_TARGETS)
+
 dnl Allow specific targets to be specified for building (or not)
 TARGETS_TO_BUILD=""
 AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
@@ -928,7 +936,7 @@ if test "$enableval" = host-only ; then
   enableval=host
 fi
 case "$enableval" in
-  all) TARGETS_TO_BUILD="X86 Sparc PowerPC AArch64 ARM Mips XCore MSP430 CppBackend NVPTX Hexagon SystemZ R600" ;;
+  all) TARGETS_TO_BUILD="$ALL_TARGETS" ;;
   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
       case "$a_target" in
         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
@@ -1189,6 +1197,10 @@ AC_ARG_ENABLE(terminfo,AS_HELP_STRING(
     *) AC_MSG_ERROR([Invalid setting for --enable-terminfo. Use "yes" or "no"]) ;;
   esac],
   llvm_cv_enable_terminfo="yes")
+case "$llvm_cv_enable_terminfo" in
+  yes) AC_SUBST(ENABLE_TERMINFO,[1]) ;;
+  no)  AC_SUBST(ENABLE_TERMINFO,[0]) ;;
+esac
 
 dnl --enable-libedit: check whether the user wants to turn off libedit.
 AC_ARG_ENABLE(libedit,AS_HELP_STRING(
@@ -1500,7 +1512,7 @@ if test "$llvm_cv_os_type" = "MingW" ; then
 fi
 
 dnl dlopen() is required for plugin support.
-AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],
+AC_SEARCH_LIBS(dlopen,dl,LLVM_DEFINE_SUBST([HAVE_DLOPEN],[1],
                [Define if dlopen() is available on this platform.]),
                AC_MSG_WARN([dlopen() not found - disabling plugin support]))
 
@@ -1513,8 +1525,8 @@ dnl The curses library is optional; used for querying terminal info
 if test "$llvm_cv_enable_terminfo" = "yes" ; then
   dnl We need the has_color functionality in curses for it to be useful.
   AC_SEARCH_LIBS(setupterm,tinfo terminfo curses ncurses ncursesw,
-                 AC_DEFINE([HAVE_TERMINFO],[1],
-                           [Define if the setupterm() function is supported this platform.]))
+                 LLVM_DEFINE_SUBST([HAVE_TERMINFO],[1],
+                                   [Define if the setupterm() function is supported this platform.]))
 fi
 
 dnl The libedit library is optional; used by lib/LineEditor

autoconf/m4/define_subst.m4

@@ -0,0 +1,5 @@
+# Combine AC_DEFINE and AC_SUBST
+AC_DEFUN([LLVM_DEFINE_SUBST], [
+AC_DEFINE([$1], [$2], [$3])
+AC_SUBST([$1], ['$2'])
+])

configure

@@ -639,6 +639,8 @@ LIBS
 build_alias
 host_alias
 target_alias
+LLVM_VERSION_MAJOR
+LLVM_VERSION_MINOR
 LLVM_COPYRIGHT
 CC
 CFLAGS
@@ -674,6 +676,7 @@ NOLINKALL
 LLVM_ON_UNIX
 LLVM_ON_WIN32
 ARCH
+LLVM_NATIVE_ARCH
 HOST_ARCH
 LLVM_CROSS_COMPILING
 BUILD_CC
@@ -697,6 +700,7 @@ DEBUG_SYMBOLS
 KEEP_SYMBOLS
 JIT
 TARGET_HAS_JIT
+TARGETS_WITH_JIT
 ENABLE_DOCS
 ENABLE_DOXYGEN
 LLVM_ENABLE_THREADS
@@ -706,6 +710,7 @@ ENABLE_PIC
 ENABLE_SHARED
 ENABLE_EMBED_STDCXX
 ENABLE_TIMESTAMPS
+ALL_TARGETS
 TARGETS_TO_BUILD
 LLVM_ENUM_TARGETS
 LLVM_ENUM_ASM_PRINTERS
@@ -716,6 +721,7 @@ EXTRA_OPTIONS
 EXTRA_LD_OPTIONS
 CLANG_SRC_ROOT
 BINUTILS_INCDIR
+ENABLE_TERMINFO
 INTERNAL_PREFIX
 NM
 ifGNUmake
@@ -770,6 +776,8 @@ COVERED_SWITCH_DEFAULT
 NO_MAYBE_UNINITIALIZED
 NO_UNINITIALIZED
 PYTHON
+HAVE_DLOPEN
+HAVE_TERMINFO
 USE_UDIS86
 USE_OPROFILE
 USE_INTEL_JITEVENTS
@@ -1930,15 +1938,23 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+
 cat >>confdefs.h <<\_ACEOF
 #define LLVM_VERSION_MAJOR 3
 _ACEOF
 
+LLVM_VERSION_MAJOR='3'
+
+
+
 
 cat >>confdefs.h <<\_ACEOF
 #define LLVM_VERSION_MINOR 5
 _ACEOF
 
+LLVM_VERSION_MINOR='5'
+
+
 
 LLVM_COPYRIGHT="Copyright (c) 2003-2014 University of Illinois at Urbana-Champaign."
 
@@ -4160,6 +4176,8 @@ esac
 
 ARCH=$llvm_cv_target_arch
 
+LLVM_NATIVE_ARCH=$LLVM_NATIVE_ARCH
+
 
 case $host in
   i?86-*)                 host_arch="x86" ;;
@@ -5079,6 +5097,10 @@ else
   esac
 fi
 
+TARGETS_WITH_JIT="AArch64 ARM Mips PowerPC SystemZ X86"
+TARGETS_WITH_JIT=$TARGETS_WITH_JIT
+
+
 # Check whether --enable-docs was given.
 if test "${enable_docs+set}" = set; then
   enableval=$enable_docs;
@@ -5312,6 +5334,10 @@ _ACEOF
 
 fi
 
+ALL_TARGETS="X86 Sparc PowerPC AArch64 ARM Mips XCore MSP430 CppBackend NVPTX Hexagon SystemZ R600"
+ALL_TARGETS=$ALL_TARGETS
+
+
 TARGETS_TO_BUILD=""
 # Check whether --enable-targets was given.
 if test "${enable_targets+set}" = set; then
@@ -5324,7 +5350,7 @@ if test "$enableval" = host-only ; then
   enableval=host
 fi
 case "$enableval" in
-  all) TARGETS_TO_BUILD="X86 Sparc PowerPC AArch64 ARM Mips XCore MSP430 CppBackend NVPTX Hexagon SystemZ R600" ;;
+  all) TARGETS_TO_BUILD="$ALL_TARGETS" ;;
   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
       case "$a_target" in
         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
@@ -5681,6 +5707,12 @@ else
   llvm_cv_enable_terminfo="yes"
 fi
 
+case "$llvm_cv_enable_terminfo" in
+  yes) ENABLE_TERMINFO=1
+ ;;
+  no)  ENABLE_TERMINFO=0
+ ;;
+esac
 
 # Check whether --enable-libedit was given.
 if test "${enable_libedit+set}" = set; then
@@ -10678,7 +10710,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10681 "configure"
+#line 10713 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12357,10 +12389,14 @@ ac_res=$ac_cv_search_dlopen
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
+
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_DLOPEN 1
 _ACEOF
 
+HAVE_DLOPEN='1'
+
+
 else
   { echo "$as_me:$LINENO: WARNING: dlopen() not found - disabling plugin support" >&5
 echo "$as_me: WARNING: dlopen() not found - disabling plugin support" >&2;}
@@ -12565,10 +12601,14 @@ ac_res=$ac_cv_search_setupterm
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
+
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_TERMINFO 1
 _ACEOF
 
+HAVE_TERMINFO='1'
+
+
 fi
 
 fi
@@ -23324,6 +23364,8 @@ LIBS!$LIBS$ac_delim
 build_alias!$build_alias$ac_delim
 host_alias!$host_alias$ac_delim
 target_alias!$target_alias$ac_delim
+LLVM_VERSION_MAJOR!$LLVM_VERSION_MAJOR$ac_delim
+LLVM_VERSION_MINOR!$LLVM_VERSION_MINOR$ac_delim
 LLVM_COPYRIGHT!$LLVM_COPYRIGHT$ac_delim
 CC!$CC$ac_delim
 CFLAGS!$CFLAGS$ac_delim
@@ -23359,6 +23401,7 @@ NOLINKALL!$NOLINKALL$ac_delim
 LLVM_ON_UNIX!$LLVM_ON_UNIX$ac_delim
 LLVM_ON_WIN32!$LLVM_ON_WIN32$ac_delim
 ARCH!$ARCH$ac_delim
+LLVM_NATIVE_ARCH!$LLVM_NATIVE_ARCH$ac_delim
 HOST_ARCH!$HOST_ARCH$ac_delim
 LLVM_CROSS_COMPILING!$LLVM_CROSS_COMPILING$ac_delim
 BUILD_CC!$BUILD_CC$ac_delim
@@ -23381,9 +23424,6 @@ DEBUG_RUNTIME!$DEBUG_RUNTIME$ac_delim
 DEBUG_SYMBOLS!$DEBUG_SYMBOLS$ac_delim
 KEEP_SYMBOLS!$KEEP_SYMBOLS$ac_delim
 JIT!$JIT$ac_delim
-TARGET_HAS_JIT!$TARGET_HAS_JIT$ac_delim
-ENABLE_DOCS!$ENABLE_DOCS$ac_delim
-ENABLE_DOXYGEN!$ENABLE_DOXYGEN$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -23425,6 +23465,10 @@ _ACEOF
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+TARGET_HAS_JIT!$TARGET_HAS_JIT$ac_delim
+TARGETS_WITH_JIT!$TARGETS_WITH_JIT$ac_delim
+ENABLE_DOCS!$ENABLE_DOCS$ac_delim
+ENABLE_DOXYGEN!$ENABLE_DOXYGEN$ac_delim
 LLVM_ENABLE_THREADS!$LLVM_ENABLE_THREADS$ac_delim
 ENABLE_PTHREADS!$ENABLE_PTHREADS$ac_delim
 LLVM_ENABLE_ZLIB!$LLVM_ENABLE_ZLIB$ac_delim
@@ -23432,6 +23476,7 @@ ENABLE_PIC!$ENABLE_PIC$ac_delim
 ENABLE_SHARED!$ENABLE_SHARED$ac_delim
 ENABLE_EMBED_STDCXX!$ENABLE_EMBED_STDCXX$ac_delim
 ENABLE_TIMESTAMPS!$ENABLE_TIMESTAMPS$ac_delim
+ALL_TARGETS!$ALL_TARGETS$ac_delim
 TARGETS_TO_BUILD!$TARGETS_TO_BUILD$ac_delim
 LLVM_ENUM_TARGETS!$LLVM_ENUM_TARGETS$ac_delim
 LLVM_ENUM_ASM_PRINTERS!$LLVM_ENUM_ASM_PRINTERS$ac_delim
@@ -23442,6 +23487,7 @@ EXTRA_OPTIONS!$EXTRA_OPTIONS$ac_delim
 EXTRA_LD_OPTIONS!$EXTRA_LD_OPTIONS$ac_delim
 CLANG_SRC_ROOT!$CLANG_SRC_ROOT$ac_delim
 BINUTILS_INCDIR!$BINUTILS_INCDIR$ac_delim
+ENABLE_TERMINFO!$ENABLE_TERMINFO$ac_delim
 INTERNAL_PREFIX!$INTERNAL_PREFIX$ac_delim
 NM!$NM$ac_delim
 ifGNUmake!$ifGNUmake$ac_delim
@@ -23496,6 +23542,8 @@ COVERED_SWITCH_DEFAULT!$COVERED_SWITCH_DEFAULT$ac_delim
 NO_MAYBE_UNINITIALIZED!$NO_MAYBE_UNINITIALIZED$ac_delim
 NO_UNINITIALIZED!$NO_UNINITIALIZED$ac_delim
 PYTHON!$PYTHON$ac_delim
+HAVE_DLOPEN!$HAVE_DLOPEN$ac_delim
+HAVE_TERMINFO!$HAVE_TERMINFO$ac_delim
 USE_UDIS86!$USE_UDIS86$ac_delim
 USE_OPROFILE!$USE_OPROFILE$ac_delim
 USE_INTEL_JITEVENTS!$USE_INTEL_JITEVENTS$ac_delim
@@ -23514,14 +23562,6 @@ LLVM_BINDIR!$LLVM_BINDIR$ac_delim
 LLVM_DATADIR!$LLVM_DATADIR$ac_delim
 LLVM_DOCSDIR!$LLVM_DOCSDIR$ac_delim
 LLVM_ETCDIR!$LLVM_ETCDIR$ac_delim
-LLVM_INCLUDEDIR!$LLVM_INCLUDEDIR$ac_delim
-LLVM_INFODIR!$LLVM_INFODIR$ac_delim
-LLVM_MANDIR!$LLVM_MANDIR$ac_delim
-LLVM_CONFIGTIME!$LLVM_CONFIGTIME$ac_delim
-BINDINGS_TO_BUILD!$BINDINGS_TO_BUILD$ac_delim
-ALL_BINDINGS!$ALL_BINDINGS$ac_delim
-OCAML_LIBDIR!$OCAML_LIBDIR$ac_delim
-ENABLE_VISIBILITY_INLINES_HIDDEN!$ENABLE_VISIBILITY_INLINES_HIDDEN$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -23563,6 +23603,14 @@ _ACEOF
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+LLVM_INCLUDEDIR!$LLVM_INCLUDEDIR$ac_delim
+LLVM_INFODIR!$LLVM_INFODIR$ac_delim
+LLVM_MANDIR!$LLVM_MANDIR$ac_delim
+LLVM_CONFIGTIME!$LLVM_CONFIGTIME$ac_delim
+BINDINGS_TO_BUILD!$BINDINGS_TO_BUILD$ac_delim
+ALL_BINDINGS!$ALL_BINDINGS$ac_delim
+OCAML_LIBDIR!$OCAML_LIBDIR$ac_delim
+ENABLE_VISIBILITY_INLINES_HIDDEN!$ENABLE_VISIBILITY_INLINES_HIDDEN$ac_delim
 RPATH!$RPATH$ac_delim
 RDYNAMIC!$RDYNAMIC$ac_delim
 program_prefix!$program_prefix$ac_delim
@@ -23570,7 +23618,7 @@ LIBOBJS!$LIBOBJS$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 5; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 13; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5