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annotate config/zlib.m4 @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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1 dnl A function to check if the system's zlib library should be used. The
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2 dnl builtin zlib dnl is used by default unless the user configured with
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3 dnl --with-system-zlib.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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5 AC_DEFUN([AM_ZLIB],
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6 [
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7 # Use the system's zlib library.
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8 zlibdir="-L\$(top_builddir)/../zlib"
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9 zlibinc="-I\$(top_srcdir)/../zlib"
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10 AC_ARG_WITH(system-zlib,
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11 [AS_HELP_STRING([--with-system-zlib], [use installed libz])],
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12 if test x$with_system_zlib = xyes ; then
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13 zlibdir=
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14 zlibinc=
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15 fi
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16 )
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17 AC_SUBST(zlibdir)
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18 AC_SUBST(zlibinc)
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19 ])