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69 lines
1.5 KiB
69 lines
1.5 KiB
AC_INIT([utun],[2.0.0],[https://github.com/anomalyco/utun3/issues]) |
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AC_CONFIG_SRCDIR([src/utun.c]) |
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AC_CONFIG_HEADERS([config.h]) |
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AC_CONFIG_AUX_DIR([build-aux]) |
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AC_CONFIG_MACRO_DIR([m4]) |
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# Required programs |
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AC_PROG_CC |
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AC_PROG_RANLIB |
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AM_PROG_AR |
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AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror]) |
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# Checks for programs |
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AC_PROG_INSTALL |
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AC_PROG_MAKE_SET |
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# Checks for libraries |
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AC_CHECK_LIB([crypto], [SHA256_Init], [], [AC_MSG_ERROR([OpenSSL crypto library required])]) |
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# Checks for header files |
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AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h unistd.h]) |
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# Checks for typedefs, structures, and compiler characteristics |
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AC_TYPE_SIZE_T |
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AC_TYPE_SSIZE_T |
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AC_TYPE_UINT16_T |
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AC_TYPE_UINT32_T |
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AC_TYPE_UINT64_T |
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AC_TYPE_UINT8_T |
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AC_C_INLINE |
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# Checks for library functions |
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AC_FUNC_MALLOC |
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AC_CHECK_FUNCS([gettimeofday memset socket strchr strdup strerror strstr]) |
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# Check for TUN/TAP support |
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AC_MSG_CHECKING([for TUN/TAP support]) |
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
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#include <linux/if_tun.h> |
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]], [[ |
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int fd = open("/dev/net/tun", O_RDWR); |
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]])], [ |
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AC_MSG_RESULT([yes]) |
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AC_DEFINE([HAVE_TUN_TAP], [1], [Define if TUN/TAP is available]) |
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], [ |
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AC_MSG_RESULT([no]) |
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]) |
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# Output files |
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AC_CONFIG_FILES([ |
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Makefile |
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src/Makefile |
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tests/Makefile |
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lib/Makefile |
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]) |
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AC_OUTPUT |
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# Summary |
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echo " |
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Configuration summary: |
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---------------------- |
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Prefix: ${prefix} |
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Compiler: ${CC} |
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CFLAGS: ${CFLAGS} |
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Features: |
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TUN/TAP: ${have_tun_tap} |
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"
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