Fix full-aot+llvm support on amd64.

[mono.git] / configure.in

diff --git a/configure.in b/configure.in
index 6e5d0349facb43081014b8b7cfc825826a3482be..38ea790819d4a11ffb87cc05ebfc67a19eb02003 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -86,7 +86,7 @@ case "$host" in
                host_win32=yes
                if test "x$cross_compiling" = "xno"; then
                        target_win32=yes
-                       if test "x$host" == "x$target"; then
+                       if test "x$host" == "x$build"; then
                                AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
                        fi
                        CC="gcc -mno-cygwin -g"
@@ -590,27 +590,6 @@ AC_SUBST(GMODULE_LIBS)
 AC_SUBST(BUILD_GLIB_CFLAGS)
 AC_SUBST(BUILD_GLIB_LIBS)
 
-if test x$cross_compiling$host_win32 = xnoyes; then
-   AC_MSG_CHECKING(for cygwin glib2-dev package)
-   if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
-      AC_MSG_RESULT(found)
-         AC_MSG_ERROR([Mono cannot be built with the cygwin glib2-devel package installed, because that package doesn't work with -mno-cygwin. Please uninstall it then re-run configure.])
-   else
-      AC_MSG_RESULT(not found, ok)
-   fi
-
-   AC_MSG_CHECKING(for broken gwin32.h)
-   glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
-   if test -f $glib_include/glib/gwin32.h; then
-         if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
-                AC_MSG_RESULT(failed)
-                hashmark='#'
-                AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
-         fi
-   fi
-   AC_MSG_RESULT(ok)
-fi
-
 AC_ARG_WITH(gc,   [  --with-gc=boehm,included,none  Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
 
 # Enable support for fast thread-local storage
@@ -1005,6 +984,7 @@ if test x$target_win32 = xno; then
        AC_CHECK_FUNCS(getpriority)
        AC_CHECK_FUNCS(setpriority)
        AC_CHECK_FUNCS(dl_iterate_phdr)
+       AC_CHECK_FUNCS(dladdr)
        AC_CHECK_FUNCS(sysconf)
 
        AC_CHECK_FUNCS(sched_setaffinity)
@@ -1844,6 +1824,7 @@ fi
 
 AC_CHECK_FUNCS(round)
 AC_CHECK_FUNCS(rint)
+AC_CHECK_FUNCS(execvp)
 
 dnl ****************************
 dnl *** Look for /dev/random ***
@@ -1856,7 +1837,7 @@ try_dev_random=$enableval, try_dev_random=yes)
 
 AC_MSG_RESULT($try_dev_random)
 
-case "{$target}" in
+case "{$build}" in
     *-openbsd*)
     NAME_DEV_RANDOM="/dev/srandom"
     ;;
@@ -2014,7 +1995,7 @@ dnl **************
 dnl ***  LLVM  ***
 dnl **************
 
-AC_ARG_ENABLE(llvm,[  --enable-llvm    Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
+AC_ARG_ENABLE(llvm,[  --enable-llvm    Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
 AC_ARG_ENABLE(loadedllvm,[  --enable-loadedllvm        Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
 
 if test "x$enable_llvm" = "xyes"; then
@@ -2362,8 +2343,13 @@ fi
 dnl 
 dnl Simple Generational checks (sgen)
 dnl
+if $sgen_supported; then
+   build_sgen_default=yes
+else
+   build_sgen_default=no
+fi
 SGEN_DEFINES=
-AC_ARG_WITH(sgen, [  --with-sgen=yes,no             Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
+AC_ARG_WITH(sgen, [  --with-sgen=yes,no             Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
 if test x$buildsgen = xyes; then
    if $sgen_supported; then
        SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR -DHAVE_WRITE_BARRIERS"