X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=configure.ac;h=b4672e0c91895ba85e7c1c645f8906f3560103b3;hb=408027022fef38fe0ae1a83e9bd5c47029434224;hp=f62eff73bf29966bfa5f4e46e2e9a14e584ca234;hpb=682c5ae66dccbce8336fd0e0d3dc40f087644ca6;p=meshlink

diff --git a/configure.ac b/configure.ac
index f62eff73..b4672e0c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,6 +23,7 @@ AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_LIBTOOL
+AX_PTHREAD
 
 dnl Check and set OS
 
@@ -58,8 +59,9 @@ dnl No -fstack-protector-all because it doesn't work on all platforms or archite
 AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
 AS_IF([test "x$enable_hardening" != "xno"],
   [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
-   AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])
-   AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"])
+   AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"],
+     [AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])]
+   )
    case $host_os in
      *mingw*)
        AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])
@@ -102,17 +104,17 @@ MeshLink_ATTRIBUTE(__malloc__)
 MeshLink_ATTRIBUTE(__warn_unused_result__)
 
 AC_CHECK_TYPES([socklen_t, struct addrinfo, struct sockaddr_in6], , ,
-  [#include "src/have.h"]
+  [#include "$srcdir/src/have.h"]
 )
 
 AC_CHECK_TYPES([struct sockaddr_storage], ,AC_MSG_ERROR([System must support struct sockaddr_storage.]),
-  [#include "src/have.h"]
+  [#include "$srcdir/src/have.h"]
 )
 
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
 AC_CHECK_FUNCS([asprintf fchmod fork gettimeofday random select strdup usleep],
-  [], [], [#include "src/have.h"]
+  [], [], [#include "$srcdir/src/have.h"]
 )
 
 dnl Support for SunOS
@@ -125,11 +127,11 @@ AC_CHECK_FUNC(gethostbyname, [], [
 ])
 
 AC_CHECK_DECLS([freeaddrinfo, gai_strerror, getaddrinfo, getnameinfo],
-  [], [], [#include "src/have.h"]
+  [], [], [#include "$srcdir/src/have.h"]
 )
 
 AC_CACHE_SAVE
 
-AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile m4/Makefile test/Makefile examples/Makefile])
+AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile test/Makefile examples/Makefile])
 
 AC_OUTPUT