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85 lines
2.3 KiB
85 lines
2.3 KiB
AC_INIT([eth_ar], [0.0], [jeroen@vreeken.net], [https://video.vreeken.net/~dml/])
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AM_INIT_AUTOMAKE([foreign dist-xz])
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AM_SILENT_RULES([yes])
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LT_INIT
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AC_PROG_CC
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AC_CONFIG_MACRO_DIR([m4])
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dnl Search for libcodec2
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AC_SEARCH_LIBS([freedv_set_data_header], [codec2], [], [
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AC_MSG_ERROR([unable to find the freedv data channel functions in libcodec2])
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], [-lm])
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AC_CHECK_HEADERS([codec2/codec2.h codec2/freedv_api.h],
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[codec2_found_headers=yes; break;])
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AS_IF([test "x$codec2_found_headers" != "xyes"],
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[AC_MSG_ERROR([Unable to find the codec2 headers])])
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dnl Search for libsamplerate
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AC_SEARCH_LIBS([src_process], [samplerate], [samplerate_found_lib=yes], [], [-lm])
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AC_CHECK_HEADERS([samplerate.h],
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[samplerate_found_headers=yes; break;])
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AM_CONDITIONAL(ENABLE_SAMPLERATE, test "x$samplerate_found_headers" = "xyes")
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dnl Search for libspeexdsp
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AC_SEARCH_LIBS([speex_preprocess_state_init], [speexdsp], [speexdsp_found_lib=yes], [], [-lm])
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AC_CHECK_HEADERS([speex/speex_preprocess.h],
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[speexdsp_found_headers=yes; break;])
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dnl Search for hamlib
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AC_SEARCH_LIBS([rig_init], [hamlib], [hamlib_found_lib=yes], [])
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AC_CHECK_HEADERS([hamlib/rig.h],
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[hamlib_found_headers=yes; break;])
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AM_CONDITIONAL(ENABLE_HAMLIB, test "x$hamlib_found_headers" = "xyes")
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AS_IF([test "x$hamlib_found_headers" == "xyes"],
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[AC_CHECK_DECLS([RIG_PTT_GPIO], [], [
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AC_MSG_ERROR([This version of hamlib does not support PTT by GPIO])],
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[[#include <hamlib/rig.h>]])]
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)
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AS_IF([test "x$hamlib_found_headers" == "xyes"],
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[AC_CHECK_DECLS([RIG_DCD_GPIO], [], [
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AC_MSG_ERROR([This version of hamlib does not support DCD by GPIO])],
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[[#include <hamlib/rig.h>]])]
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)
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AC_CHECK_DECLS([IFF_UP], [linux_if_found_headers=yes], [],
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[[#include <linux/if.h>]])
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AM_CONDITIONAL(ENABLE_INTERFACE, test "x$linux_if_found_headers" = "xyes")
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# libgpps
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PKG_CHECK_MODULES([LIBGPS], [libgps], [libgps_found=yes], [libgps_found=no])
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AM_CONDITIONAL(ENABLE_GPS, test "x$libgps_found" = "xyes")
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AC_OUTPUT([Makefile])
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echo "Optional libs:"
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echo " hamlib : " $hamlib_found_headers
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echo " libsamplerate : " $samplerate_found_headers
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echo " libspeexdsp : " $speexdsp_found_headers
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echo " linux/if header : " $linux_if_found_headers
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echo " libgps : " $libgps_found
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