60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
dnl Check for LIBPOWERMAN compiler flags. On success, set nut_have_libpowerman="yes"
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dnl and set LIBPOWERMAN_CFLAGS and LIBPOWERMAN_LIBS. On failure, set
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dnl nut_have_libpowerman="no". This macro can be run multiple times, but will
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dnl do the checking only once.
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AC_DEFUN([NUT_CHECK_LIBPOWERMAN],
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[
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if test -z "${nut_have_libpowerman_seen}"; then
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nut_have_libpowerman_seen=yes
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dnl save CFLAGS and LIBS
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CFLAGS_ORIG="${CFLAGS}"
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LIBS_ORIG="${LIBS}"
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AC_MSG_CHECKING(for libpowerman cflags)
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AC_ARG_WITH(powerman-includes,
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AS_HELP_STRING([@<:@--with-powerman-includes=CFLAGS@:>@], [include flags for the libpowerman library]),
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[
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case "${withval}" in
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yes|no)
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AC_MSG_ERROR(invalid option --with(out)-powerman-includes - see docs/configure.txt)
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;;
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*)
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CFLAGS="${withval}"
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;;
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esac
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], [CFLAGS="`pkg-config --silence-errors --cflags libpowerman 2>/dev/null`"])
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AC_MSG_RESULT([${CFLAGS}])
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AC_MSG_CHECKING(for libpowerman libs)
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AC_ARG_WITH(powerman-libs,
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AS_HELP_STRING([@<:@--with-powerman-libs=LIBS@:>@], [linker flags for the libpowerman library]),
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[
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case "${withval}" in
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yes|no)
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AC_MSG_ERROR(invalid option --with(out)-powerman-libs - see docs/configure.txt)
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;;
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*)
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LIBS="${withval}"
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;;
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esac
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], [LIBS="`pkg-config --silence-errors --libs libpowerman 2>/dev/null`"])
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AC_MSG_RESULT([${LIBS}])
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dnl check if libpowerman is usable
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AC_CHECK_HEADERS(libpowerman.h, [nut_have_libpowerman=yes], [nut_have_libpowerman=no], [AC_INCLUDES_DEFAULT])
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AC_CHECK_FUNCS(pm_connect, [], [nut_have_libpowerman=no])
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if test "${nut_have_libpowerman}" = "yes"; then
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LIBPOWERMAN_CFLAGS="${CFLAGS}"
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LIBPOWERMAN_LIBS="${LIBS}"
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fi
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dnl restore original CFLAGS and LIBS
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CFLAGS="${CFLAGS_ORIG}"
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LIBS="${LIBS_ORIG}"
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fi
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])
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