| 1 | dnl Process this file with autoconf to produce a configure script.
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| 2 | AC_INIT(automake.in)
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| 3 |
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| 4 | AM_INIT_AUTOMAKE(automake, 1.4-p6)
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| 5 |
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| 6 | # Find an appropriate tar for use in "dist" targets. A "best guess"
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| 7 | # is good enough -- if we can't find GNU tar, we don't really care.
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| 8 | AC_CHECK_PROGS(TAR, gnutar gtar tar)
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| 9 | AC_PATH_PROG(PERL, perl)
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| 10 | if test -z "$PERL"; then
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| 11 | AC_MSG_ERROR([perl not found])
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| 12 | fi
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| 13 | if test -n "`$PERL -v | fgrep 'version 5.001' 2> /dev/null`"; then
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| 14 | AC_MSG_ERROR([perl 5.001 has bug which causes automake to fail])
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| 15 | fi
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| 16 |
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| 17 | # The API version is the base version. We must guarantee
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| 18 | # compatibility for all releases with the same API version.
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| 19 | # Our current rule is that:
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| 20 | # * All releases, including the prereleases, in an X.Y series
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| 21 | # are compatible. So 1.5.1c is compatible with 1.5.
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| 22 | # * Prereleases on the trunk are all incompatible -- 1.5b and 1.5c
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| 23 | # aren't the same.
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| 24 | APIVERSION=`echo "$VERSION" | sed -e 's/^\([[0-9]]*\.[[0-9]]*[[a-z]]*\).*$/\1/'`
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| 25 | AC_SUBST(APIVERSION)
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| 26 |
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| 27 | # A versioned directory, defined here for convenience.
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| 28 | pkgvdatadir="\${datadir}/automake-${APIVERSION}"
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| 29 | AC_SUBST(pkgvdatadir)
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| 30 |
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| 31 | # Test for ln. We need use it to install the versioned binaries.
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| 32 | AC_MSG_CHECKING([whether ln works])
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| 33 | AC_CACHE_VAL([am_cv_prog_ln], [
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| 34 | rm -f conftest conftest.file
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| 35 | : >conftest.file
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| 36 | if ln conftest.file conftest 2>/dev/null; then
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| 37 | am_cv_prog_ln=ln
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| 38 | else
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| 39 | am_cv_prog_ln='cp -p'
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| 40 | fi
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| 41 | rm -f conftest conftest.file])
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| 42 | LN="$am_cv_prog_ln"
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| 43 | AC_SUBST([LN])
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| 44 | result=no
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| 45 | test "x$am_cv_prog_ln" = xln && result=yes
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| 46 | AC_MSG_RESULT([$result])
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| 47 |
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| 48 | AC_OUTPUT([Makefile automake aclocal m4/amversion.m4:m4/amversion.in m4/Makefile tests/Makefile],
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| 49 | [chmod +x automake aclocal])
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