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30 lines
499 B
Plaintext
30 lines
499 B
Plaintext
AC_DEFUN([AC_ZLIB],[
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AC_CHECK_HEADERS(zlib.h)
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AC_CHECK_LIB_EXT(z, ZLIB_LIBS, zlibVersion)
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AC_CACHE_CHECK([for zlib >= 1.2.3], samba_cv_zlib_1_2_3, [
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AC_TRY_COMPILE([
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#include <zlib.h>
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],[
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#if (ZLIB_VERNUM >= 0x1230)
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#else
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#error "ZLIB_VERNUM < 0x1230"
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#endif
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],[
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samba_cv_zlib_1_2_3=yes
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],[
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samba_cv_zlib_1_2_3=no
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])
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])
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if test x"$ac_cv_header_zlib_h" = x"yes" -a \
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x"$ac_cv_lib_ext_z_zlibVersion" = x"yes" -a \
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x"$samba_cv_zlib_1_2_3" = x"yes"; then
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$1
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else
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$2
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fi
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])
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