| [203] | 1 | dnl (C) 2003-2004 Jelmer Vernooij <jelmer@samba.org>
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| 2 | dnl Published under the GNU GPL
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| 3 | dnl
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| 4 | dnl DOCS_DEFINE_TARGET
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| 5 | dnl arg1: Target that is defined
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| 6 | dnl arg2: Requirement
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| 7 | dnl arg3: Official name
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| 8 | dnl arg4: Makefile target name
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| 9 |
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| 10 | AC_DEFUN(DOCS_DEFINE_TARGET, [
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| 11 | if test "x$$1_REQUIRES" = x; then
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| 12 | $1_REQUIRES="$$2_REQUIRES"
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| 13 | else
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| 14 | $1_REQUIRES="$$1_REQUIRES $$2_REQUIRES"
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| 15 | fi
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| 16 |
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| 17 | if test x"$$1_REQUIRES" = x; then
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| 18 | TARGETS="$TARGETS $4"
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| 19 | else
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| 20 | AC_MSG_RESULT([Building the $3 requires : $$1_REQUIRES])
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| 21 | fi
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| 22 | ])
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| 23 |
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| 24 | dnl DOCS_TARGET_REQUIRE_PROGRAM
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| 25 | dnl arg1: program variable
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| 26 | dnl arg2: program executable name
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| 27 | dnl arg3: target that requires it
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| 28 |
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| 29 | AC_DEFUN(DOCS_TARGET_REQUIRE_PROGRAM, [
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| 30 | AC_CHECK_PROGS([$1], [$2])
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| 31 | if test x"$$1" = x; then
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| 32 | if test x"$$3_REQUIRES" = x; then
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| 33 | $3_REQUIRES="$2"
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| 34 | else
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| 35 | $3_REQUIRES="$$3_REQUIRES $2"
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| 36 | fi
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| 37 | fi
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| 38 | ])
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| 39 |
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| 40 | dnl DOCS_TARGET_REQUIRE_DIR
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| 41 | dnl arg1: list of possible paths
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| 42 | dnl arg2: file in dir know to exist
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| 43 | dnl arg3: variable to store found path in
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| 44 | dnl arg4: target that requires it
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| 45 |
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| 46 | AC_DEFUN(DOCS_TARGET_REQUIRE_DIR, [
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| 47 | AC_MSG_CHECKING([for $2])
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| 48 | AC_SUBST($3)
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| 49 | for I in $1;
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| 50 | do
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| 51 | test -f "$I/$2" && $3="$I"
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| 52 | done
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| 53 |
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| 54 | if test x$$3 = x; then
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| 55 | if test x"$$4_REQUIRES" = x; then
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| 56 | $4_REQUIRES="$3"
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| 57 | else
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| 58 | $4_REQUIRES="$$4_REQUIRES $3"
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| 59 | fi
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| 60 | AC_MSG_RESULT([not found])
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| 61 | else
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| 62 | AC_MSG_RESULT([found in $$3])
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| 63 | fi
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| 64 | ])
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