replace switch stmt with an assert, generate li 0 instead of lis 0 for 0,

[oota-llvm.git] / autoconf / configure.ac

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 3bd7496585da8c5ef4faf3dc160bf833dc9a990a..b7e11e69e6a482ab7d73a42e29cb57882de7ca5a 100644 (file)
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -31,7 +31,7 @@ dnl===
 dnl===-----------------------------------------------------------------------===
 dnl Initialize autoconf and define the package name, version number and
 dnl email address for reporting bugs.
-AC_INIT([[llvm]],[[1.5cvs]],[llvmbugs@cs.uiuc.edu])
+AC_INIT([[llvm]],[[1.6cvs]],[llvmbugs@cs.uiuc.edu])
 
 dnl Provide a copyright substitution and ensure the copyright notice is included
 dnl in the output of --version option of the generated configure script.
@@ -111,6 +111,9 @@ AC_CACHE_CHECK([type of operating system we're on],
   *-*-freebsd*) 
     llvm_cv_os_type="FreeBSD" 
     llvm_cv_platform_type="Unix" ;;
+  *-*-hpux*) 
+    llvm_cv_os_type="HP-UX" 
+    llvm_cv_platform_type="Unix" ;;
   *-*-interix*) 
     llvm_cv_os_type="Interix"
     llvm_cv_platform_type="Unix" ;;
@@ -156,14 +159,6 @@ case $llvm_cv_platform_type in
     ;;
 esac
 
-dnl If we are targetting a Sparc machine running Solaris, pretend that it is
-dnl V9, since that is all that we support at the moment, and autoconf will only
-dnl tell us we're a sparc.
-case $target in
-  sparc*-*-solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
-  ;;
-esac
-
 dnl Determine what our target architecture is and configure accordingly.
 dnl This will allow Makefiles to make a distinction between the hardware and
 dnl the OS.
@@ -217,7 +212,7 @@ else
     Sparc)   AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;;
     PowerPC) AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;;
     x86_64)  AC_SUBST(JIT,[[]]) ;;
-    Alpha)   AC_SUBST(JIT,[[]]) ;;
+    Alpha)   AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;;
     IA64)    AC_SUBST(JIT,[[]]) ;;
     *)       AC_SUBST(JIT,[[]]) ;;
   esac
@@ -309,6 +304,18 @@ AC_PROG_RANLIB
 AC_PATH_PROG(RM,   [rm],   [rm])
 AC_PATH_PROG(SED,  [sed],  [sed])
 AC_PATH_PROG(TAR,  [tar],  [gtar])
+AC_PATH_PROG(GRAPHVIZ, [Graphviz], [echo Graphviz])
+if test "$GRAPHVIZ" != "echo Graphviz" ; then
+  AC_DEFINE([HAVE_GRAPHVIZ],[1],[Define if the Graphviz program is available])
+  AC_DEFINE_UNQUOTED([LLVM_PATH_GRAPHVIZ],"$GRAPHVIZ",
+   [Define to path to Graphviz program if found or 'echo Graphviz' otherwise])
+fi
+AC_PATH_PROG(GV, [gv], [echo gv])
+if test "$GRAPHVIZ" != "echo gv" ; then
+  AC_DEFINE([HAVE_GV],[1],[Define if the gv program is available])
+  AC_DEFINE_UNQUOTED([LLVM_PATH_GV],"$GV",
+   [Define to path to gv program if found or 'echo gv' otherwise])
+fi
 
 dnl Find the install program
 AC_PROG_INSTALL
@@ -354,11 +361,13 @@ esac
 AC_SUBST(ETAGSFLAGS,$ETAGSFLAGS)
 
 if test "$WITH_LLVMGCCDIR" = "default" ; then
-  AC_PATH_PROG(LLVMGCC, [llvm-gcc], [])
-  AC_PATH_PROG(LLVMGXX, [llvm-g++], [])
+  LLVMGCC="llvm-gcc${EXEEXT}"
+  LLVMGXX="llvm-g++${EXEEXT}"
+  AC_PATH_PROG(LLVMGCC, $LLVMGCC, [])
+  AC_PATH_PROG(LLVMGXX, $LLVMGXX, [])
 else
-  LLVMGCC=$WITH_LLVMGCCDIR/bin/llvm-gcc
-  LLVMGXX=$WITH_LLVMGCCDIR/bin/llvm-g++
+  LLVMGCC="$WITH_LLVMGCCDIR/bin/llvm-gcc${EXEEXT}"
+  LLVMGXX="$WITH_LLVMGCCDIR/bin/llvm-g++${EXEEXT}"
   AC_SUBST(LLVMGCC,$LLVMGCC)
   AC_SUBST(LLVMGXX,$LLVMGXX)
 fi
@@ -395,7 +404,7 @@ fi
 dnl Verify that GCC is version 3.0 or higher
 if test "$GCC" = "yes"
 then
-  gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
+  gccmajor=`$CC --version | head -n 1 | sed 's/[[^0-9]]*\([[0-9.]]\).*/\1/'` 
   if test "$gccmajor" -lt "3"
   then
     AC_MSG_ERROR([gcc 3.x required, but you have a lower version])
@@ -420,6 +429,7 @@ dnl===-----------------------------------------------------------------------===
 dnl libelf is for sparc only; we can ignore it if we don't have it
 AC_CHECK_LIB(elf, elf_begin)
 
+
 dnl lt_dlopen may be required for plugin support.
 AC_SEARCH_LIBS(lt_dlopen,ltdl,AC_DEFINE([HAVE_LT_DLOPEN],[1],
               [Define if lt_dlopen() is available on this platform]),
@@ -437,6 +447,7 @@ AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],
 
 dnl pthread locking functions are optional - but llvm will not be thread-safe
 dnl without locks.
+AC_CHECK_LIB(pthread,pthread_mutex_init)
 AC_SEARCH_LIBS(pthread_mutex_lock,pthread,
                AC_DEFINE([HAVE_PTHREAD_MUTEX_LOCK],[1],
                          [Have pthread_mutex_lock]))
@@ -459,7 +470,8 @@ AC_HEADER_SYS_WAIT
 AC_HEADER_TIME
 
 AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h])
-AC_CHECK_HEADERS([malloc.h signal.h stdint.h unistd.h utime.h windows.h])
+AC_CHECK_HEADERS([malloc.h pthread.h signal.h stdint.h unistd.h utime.h])
+AC_CHECK_HEADERS([windows.h])
 AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/types.h])
 AC_CHECK_HEADERS([rw/stdex/hash_map.h rw/stdex/hash_set.h])
 
@@ -606,20 +618,15 @@ dnl===
 dnl===-----------------------------------------------------------------------===
 
 dnl Configure header files
-AC_CONFIG_HEADERS(include/llvm/Config/config.h)
-
+AC_CONFIG_HEADERS([include/llvm/Config/config.h])
 AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h])
 AC_CONFIG_HEADERS([include/llvm/ADT/hash_map])
 AC_CONFIG_HEADERS([include/llvm/ADT/hash_set])
-AC_CONFIG_HEADERS([include/llvm/Support/ThreadSupport.h])
 AC_CONFIG_HEADERS([include/llvm/ADT/iterator])
 
 dnl Configure the makefile's configuration data
 AC_CONFIG_FILES([Makefile.config])
 
-dnl Configure llvmc's configuration files
-AC_CONFIG_FILES([tools/llvmc/st tools/llvmc/cpp tools/llvmc/ll tools/llvmc/c])
-
 dnl Configure doxygen's configuration file
 AC_CONFIG_FILES([docs/doxygen.cfg])