63 lines
1.8 KiB
Plaintext
63 lines
1.8 KiB
Plaintext
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# wavpack 4.2 configure.ac
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AC_INIT(wavpack, 4.2, bryant@wavpack.com)
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AM_INIT_AUTOMAKE(wavpack, 4.2, bryant@wavpack.com)
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AC_CONFIG_SRCDIR([pack.c])
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# Check for os version
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VERSION_OS=$(uname -s)
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AC_DEFINE_UNQUOTED(VERSION_OS, "$VERSION_OS", [os version])
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# Check for processor characteristics
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AC_C_BIGENDIAN(AC_DEFINE([HIGHFIRST], [1], [big-endian machine]))
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_LIBTOOL
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# Checks for libraries.
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AC_CHECK_LIB(m, log10, [], AC_MSG_ERROR(math library not found))
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# Check for iconv
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AC_ARG_WITH(iconv, [ --with-iconv[=DIR] Add ICONV support (on)])
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if test "$with_iconv" = "no" ; then
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AC_MSG_ERROR([[Sorry, you can't deactivate iconv.]])
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else
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if test "$with_iconv" != "yes" -a "$with_iconv" != "" ; then
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CPPFLAGS="${CPPFLAGS} -I$with_iconv/include"
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ICONV_LIBS="-L$with_iconv/lib"
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fi
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AC_CHECK_HEADER(iconv.h,
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AC_MSG_CHECKING(for iconv)
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AC_TRY_LINK([#include <stdlib.h>
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#include <iconv.h>],[
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iconv_t cd = iconv_open ("","");
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iconv (cd, NULL, NULL, NULL, NULL);],[
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AC_MSG_RESULT(yes)
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WITH_ICONV=1
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ICONV=""],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(for iconv in -liconv)
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_ldflags="${LDFLAGS}"
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_libs="${LIBS}"
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LDFLAGS="${LDFLAGS} ${ICONV_LIBS}"
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LIBS="${LIBS} -liconv"
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AC_TRY_LINK([#include <stdlib.h>
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#include <iconv.h>],[
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iconv_t cd = iconv_open ("","");
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iconv (cd, NULL, NULL, NULL, NULL);],[
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AC_MSG_RESULT(yes)
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WITH_ICONV=1
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ICONV_LIBS="${ICONV_LIBS} -liconv"
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ICONV="${ICONV_LIBS}"],[
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AC_MSG_ERROR([[Can't find iconv libraries.]])])]),
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AC_MSG_ERROR([[Can't find iconv headers.]]))
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fi
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AC_SUBST(ICONV)
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AC_SUBST(ICONV_LIBS)
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AC_OUTPUT(Makefile wavpack.pc)
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