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AC_PREREQ([2.61])
AC_INIT([ocproxy], [1.60], [dme@dme.org], [ocproxy], [https://github.com/cernekee/ocproxy])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_USE_SYSTEM_EXTENSIONS
AC_GNU_SOURCE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_PROG_CC
AC_CANONICAL_HOST
AC_CONFIG_FILES([Makefile])
# --enable-debug
AC_ARG_ENABLE(
[debug],
[AS_HELP_STRING([--enable-debug],[enable debugging code and output])],
[],
[enable_debug="no"]
)
if test "x$enable_debug" = xyes; then
CFLAGS="$CFLAGS -O0 -ggdb"
fi
# --enable-vpnns
case $host_os in
*linux*)
vpnns_default=yes
;;
*)
vpnns_default=no
;;
esac
AC_ARG_ENABLE(
[vpnns],
[AS_HELP_STRING([--enable-vpnns],[build vpnns binary (Linux only)])],
[enable_vpnns="$enableval"],
[enable_vpnns="$vpnns_default"]
)
if test "x$enable_vpnns" = xyes; then
AC_CHECK_HEADERS([linux/if_tun.h sched.h], [],
[AC_MSG_ERROR([Missing headers for vpnns])])
fi
AM_CONDITIONAL([ENABLE_VPNNS], [test "x$enable_vpnns" = xyes])
EXTRA_PC_LIBS=""
AS_COMPILER_FLAGS(WFLAGS,
"-Wall
-Wextra
-Wno-missing-field-initializers
-Wno-sign-compare
-Wno-pointer-sign
-Wno-unused-parameter
-Werror=pointer-to-int-cast
-Wdeclaration-after-statement
-Werror-implicit-function-declaration
-Wformat-nonliteral
-Wformat-security
-Winit-self
-Wno-missing-declarations
-Wmissing-include-dirs
-Wnested-externs
-Wpointer-arith
-Wwrite-strings")
AC_SUBST(WFLAGS, [$WFLAGS])
AC_SEARCH_LIBS([event_add], [event])
AC_CHECK_HEADERS([event2/event.h], [],
[AC_MSG_ERROR([Missing development files for libevent2])])
AX_PTHREAD
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
AC_OUTPUT
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