Use nostdinc instead of overriding DEFAULT_INCLUDES.

[tinc] / configure.ac

diff --git a/configure.ac b/configure.ac
index 04f16bf..dfdef20 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ AC_PREREQ(2.61)
 AC_INIT([tinc], m4_esyscmd_s((git describe || echo UNKNOWN) | sed 's/release-//'))
 AC_CONFIG_SRCDIR([src/tincd.c])
 AC_GNU_SOURCE
-AM_INIT_AUTOMAKE([std-options subdir-objects -Wall])
+AM_INIT_AUTOMAKE([std-options subdir-objects nostdinc -Wall])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 
@@ -67,7 +67,9 @@ case $host_os in
   *mingw*)
     mingw=true
     AC_DEFINE(HAVE_MINGW, 1, [MinGW])
-    LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32"
+    LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32 -liphlpapi"
+    LDFLAGS="$LDFLAGS -static"
+    CPPFLAGS="$CPPFLAGS -DMINIUPNP_STATICLIB"
   ;;
   *)
     AC_MSG_ERROR("Unknown operating system.")
@@ -115,6 +117,17 @@ AC_ARG_WITH(windows2000,
   ]
 )
 
+AC_ARG_WITH(systemd,
+  AS_HELP_STRING([--with-systemd@<:@=DIR@:>@], [install systemd service files @<:@to DIR if specified@:>@]),
+  [ systemd=true; systemd_path="$with_systemd" ],
+  [ systemd=false ]
+)
+
+AS_IF([test "x$with_systemd" = "xyes"], [systemd_path="/lib/systemd/system"],
+      [AS_IF([test "x$with_systemd" = "xno"], [systemd=false])])
+
+AC_SUBST(systemd_path, $systemd_path)
+
 AM_CONDITIONAL(LINUX, test "$linux" = true)
 AM_CONDITIONAL(BSD, test "$bsd" = true)
 AM_CONDITIONAL(SOLARIS, test "$solaris" = true)
@@ -123,15 +136,12 @@ AM_CONDITIONAL(CYGWIN, test "$cygwin" = true)
 AM_CONDITIONAL(UML, test "$uml" = true)
 AM_CONDITIONAL(VDE, test "$vde" = true)
 AM_CONDITIONAL(TUNEMU, test "$tunemu" = true)
+AM_CONDITIONAL(WITH_SYSTEMD, test "$systemd" = true)
 
 AC_CACHE_SAVE
 
-if test -d /sw/include ; then
-  CPPFLAGS="$CPPFLAGS -I/sw/include"
-fi
-if test -d /sw/lib ; then
-  LIBS="$LIBS -L/sw/lib"
-fi
+AS_IF([test -d /sw/include], [CPPFLAGS="$CPPFLAGS -I/sw/include"])
+AS_IF([test -d /sw/lib], [LIBS="$LIBS -L/sw/lib"])
 
 dnl Compiler hardening flags
 dnl No -fstack-protector-all because it doesn't work on all platforms or architectures.
@@ -139,8 +149,8 @@ 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 -DFORTIFY_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"])
@@ -188,7 +198,7 @@ AC_CHECK_TYPES([socklen_t, struct ether_header, struct arphdr, struct ether_arp,
 
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random select strdup strerror strsignal strtol system time usleep unsetenv vsyslog writev],
+AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random recvmmsg select strdup strerror strsignal strtol system time usleep unsetenv vsyslog writev],
   [], [], [#include "$srcdir/src/have.h"]
 )
 
@@ -229,19 +239,19 @@ tinc_READLINE
 tinc_ZLIB
 tinc_LZO
 
-if test "x$enable_legacy_protocol" != "xno"; then
-       if test -n "$with_libgcrypt"; then
-               gcrypt=true
-               tinc_LIBGCRYPT
-       else
-               openssl=true
-               tinc_OPENSSL
-       fi
-fi
+AS_IF([test "x$enable_legacy_protocol" != "xno"],
+      [AS_IF([test -n "$with_libgcrypt"],
+            [gcrypt=true; tinc_LIBGCRYPT],
+            [openssl=true; tinc_OPENSSL])
+      ]
+)
 
 AM_CONDITIONAL(OPENSSL, test -n "$openssl")
 AM_CONDITIONAL(GCRYPT, test -n "$gcrypt")
 
+tinc_MINIUPNPC
+AM_CONDITIONAL(MINIUPNPC, test "x$enable_miniupnpc" = "xyes")
+
 dnl Check if support for jumbograms is requested
 AC_ARG_ENABLE(jumbograms,
   AS_HELP_STRING([--enable-jumbograms], [enable support for jumbograms (packets up to 9000 bytes)]),
@@ -250,6 +260,6 @@ AC_ARG_ENABLE(jumbograms,
   ]
 )
 
-AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile gui/Makefile test/Makefile])
+AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile gui/Makefile test/Makefile systemd/Makefile])
 
 AC_OUTPUT