Regenerate.

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

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index ff18d69b88d35ea719edbc681bc9b969478a4ef0..f1b060e9487a3a21749d9094f19d05dfce373849 100644 (file)
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -165,6 +165,11 @@ AC_CACHE_CHECK([type of operating system we're going to host on],
     llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
     llvm_cv_os_type="SunOS"
     llvm_cv_platform_type="Unix" ;;
+  *-*-auroraux*)
+    llvm_cv_link_all_option="-Wl,-z,allextract"
+    llvm_cv_link_all_option="-Wl,-z,defaultextract"
+    llvm_cv_os_type="AuroraUX"
+    llvm_cv_platform_type="Unix" ;;
   *-*-win32*)
     llvm_cv_link_all_option="-Wl,--whole-archive"
     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
@@ -175,6 +180,11 @@ AC_CACHE_CHECK([type of operating system we're going to host on],
     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
     llvm_cv_os_type="MingW"
     llvm_cv_platform_type="Win32" ;;
+  *-*-haiku*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="Haiku"
+    llvm_cv_platform_type="Unix" ;;  
   *-unknown-eabi*)
     llvm_cv_link_all_option="-Wl,--whole-archive"
     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
@@ -219,10 +229,14 @@ AC_CACHE_CHECK([type of operating system we're going to target],
     llvm_cv_target_os_type="Linux" ;;
   *-*-solaris*)
     llvm_cv_target_os_type="SunOS" ;;
+  *-*-auroraux*)
+    llvm_cv_target_os_type="AuroraUX" ;;
   *-*-win32*)
     llvm_cv_target_os_type="Win32" ;;
   *-*-mingw*)
     llvm_cv_target_os_type="MingW" ;;
+  *-*-haiku*)
+    llvm_cv_target_os_type="Haiku" ;;  
   *-unknown-eabi*)
     llvm_cv_target_os_type="Freestanding" ;;
   *)
@@ -381,6 +395,16 @@ else
   AC_SUBST(DEBUG_RUNTIME,[[DEBUG_RUNTIME=1]])
 fi
 
+dnl --enable-debug-symbols : should even optimized compiler libraries
+dnl have debug symbols?
+AC_ARG_ENABLE(debug-symbols,
+   AS_HELP_STRING(--enable-debug-symbols,[Build compiler with debug symbols (default is NO if optimization is on and YES if it's off)]),,enableval=no)
+if test ${enableval} = "no" ; then
+  AC_SUBST(DEBUG_SYMBOLS,[[]])
+else
+  AC_SUBST(DEBUG_SYMBOLS,[[DEBUG_SYMBOLS=1]])
+fi
+
 dnl --enable-jit: check whether they want to enable the jit
 AC_ARG_ENABLE(jit,
   AS_HELP_STRING(--enable-jit,
@@ -950,7 +974,7 @@ AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],
 dnl pthread locking functions are optional - but llvm will not be thread-safe
 dnl without locks.
 if test "$ENABLE_THREADS" -eq 1 ; then
-  AC_CHECK_LIB(pthread,pthread_mutex_init)
+  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]))
@@ -989,31 +1013,30 @@ AC_ARG_WITH(oprofile,
       AC_SUBST(USE_OPROFILE, [1])
       case "$withval" in
         /usr|yes) llvm_cv_oppath=/usr/lib/oprofile ;;
+        no) llvm_cv_oppath=
+            AC_SUBST(USE_OPROFILE, [0]) ;;
         *) llvm_cv_oppath="${withval}/lib/oprofile"
            CPPFLAGS="-I${withval}/include";;
       esac
-      LIBS="$LIBS -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}"
-      AC_SEARCH_LIBS(op_open_agent, opagent, [], [
-        echo "Error! You need to have libopagent around."
-        exit -1
-      ])
-      AC_CHECK_HEADER([opagent.h], [], [
-        echo "Error! You need to have opagent.h around."
-        exit -1
-      ])
+      if test -n "$llvm_cv_oppath" ; then
+        LIBS="$LIBS -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}"
+        dnl Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=537744:
+        dnl libbfd is not included properly in libopagent in some Debian
+        dnl versions.  If libbfd isn't found at all, we assume opagent works
+        dnl anyway.
+        AC_SEARCH_LIBS(bfd_init, bfd, [], [])
+        AC_SEARCH_LIBS(op_open_agent, opagent, [], [
+          echo "Error! You need to have libopagent around."
+          exit -1
+        ])
+        AC_CHECK_HEADER([opagent.h], [], [
+          echo "Error! You need to have opagent.h around."
+          exit -1
+          ])
+      fi
     ],
     [
-      llvm_cv_old_LIBS="$LIBS"
-      LIBS="$LIBS -L/usr/lib/oprofile -Wl,-rpath,/usr/lib/oprofile"
-      dnl If either the library or header aren't present, omit oprofile support.
-      AC_SEARCH_LIBS(op_open_agent, opagent,
-                     [AC_SUBST(USE_OPROFILE, [1])],
-                     [LIBS="$llvm_cv_old_LIBS"
-                      AC_SUBST(USE_OPROFILE, [0])])
-      AC_CHECK_HEADER([opagent.h], [], [
-        LIBS="$llvm_cv_old_LIBS"
-        AC_SUBST(USE_OPROFILE, [0])
-      ])
+      AC_SUBST(USE_OPROFILE, [0])
     ])
 AC_DEFINE_UNQUOTED([USE_OPROFILE],$USE_OPROFILE,
                    [Define if we have the oprofile JIT-support library])
@@ -1080,7 +1103,7 @@ AC_CHECK_FUNCS([powf fmodf strtof round ])
 AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ])
 AC_CHECK_FUNCS([isatty mkdtemp mkstemp ])
 AC_CHECK_FUNCS([mktemp realpath sbrk setrlimit strdup ])
-AC_CHECK_FUNCS([strerror strerror_r strerror_s ])
+AC_CHECK_FUNCS([strerror strerror_r strerror_s setenv ])
 AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ])
 AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp])
 AC_C_PRINTF_A
@@ -1140,6 +1163,16 @@ dnl=== SECTION 9: Additional checks, variables, etc.
 dnl===
 dnl===-----------------------------------------------------------------------===
 
+dnl Handle 32-bit linux systems running a 64-bit kernel.
+dnl This has to come after section 4 because it invokes the compiler.
+if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then
+  AC_IS_LINUX_MIXED
+  if test "$llvm_cv_linux_mixed" = "yes"; then
+    llvm_cv_target_arch="x86"
+    ARCH="x86"
+  fi
+fi
+
 dnl Check, whether __dso_handle is present
 AC_CHECK_FUNCS([__dso_handle])