Merge pull request #1659 from alexanderkyte/stringbuilder-referencesource

[mono.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 30497fed8b6444f25553a2ecbf886cb2f9775f99..6110aa39d2346697f50f214fda851bdd0914087c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -70,9 +70,6 @@ AC_SUBST(libmono_ldflags)
 reloc_libdir=`basename ${libdir}`
 AC_SUBST(reloc_libdir)
 
-dnl if linker handles the version script
-no_version_script=no
-
 # Set to yes if Unix sockets cannot be created in an anonymous namespace
 need_link_unlink=no
 
@@ -310,7 +307,6 @@ case "$host" in
                need_link_unlink=yes
                AC_DEFINE(PTHREAD_POINTER_ID)
                AC_DEFINE(USE_MACH_SEMA, 1, [...])
-               no_version_script=yes
                libdl=
                libgc_threads=pthreads
                has_dtrace=yes
@@ -432,14 +428,9 @@ AC_SUBST(export_ldflags)
 # Test whenever ld supports -version-script
 AC_PROG_LD
 AC_PROG_LD_GNU
-if test "x$lt_cv_prog_gnu_ld" = "xno"; then
-   no_version_script=yes
-fi
 
 AM_ICONV()
 
-AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
-
 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h)
 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h)
 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
@@ -454,6 +445,8 @@ AC_CHECK_HEADERS(sys/user.h, [], [],
 #endif
 ])
 
+AC_CHECK_HEADERS(linux/serial.h)
+
 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 if test x$have_zlib = xyes; then
    AC_TRY_COMPILE([#include <zlib.h>], [
@@ -2519,6 +2512,12 @@ fi
 
 AC_ARG_ENABLE(bcl-opt, [  --disable-bcl-opt    BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
 
+AC_ARG_ENABLE(perf-events, [  --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
+if test "x$test_perf_events" == "xyes"; then
+       AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
+       AC_SUBST(ENABLE_PERF_EVENTS)
+fi
+
 AC_MSG_CHECKING([if big-arrays are to be enabled])
 AC_ARG_ENABLE(big-arrays,  [  --enable-big-arrays      Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
 if test "x$enable_big_arrays" = "xyes" ; then
@@ -3550,6 +3549,12 @@ AC_ARG_WITH(lazy_gc_thread_creation, [  --with-lazy-gc-thread-creation=yes|no
        fi
 ], [with_lazy_gc_thread_creation=no])
 
+AC_ARG_WITH(cooperative_gc, [  --with-cooperative-gc=yes|no      Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
+       if test x$with_cooperative_gc != xno ; then
+               AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
+       fi
+], [with_cooperative_gc=no])
+
 AC_CHECK_HEADER([malloc.h], 
                [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1], 
                        [Define to 1 if you have /usr/include/malloc.h.])],,)
@@ -3822,6 +3827,7 @@ AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
 ],[LN_S='$LN_S'])
 
 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
+AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
 
 AC_OUTPUT([
 Makefile