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65 lines
1.3 KiB
Plaintext
65 lines
1.3 KiB
Plaintext
dnl (C) 2003-2004 Jelmer Vernooij <jelmer@samba.org>
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dnl Published under the GNU GPL
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dnl
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dnl DOCS_DEFINE_TARGET
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dnl arg1: Target that is defined
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dnl arg2: Requirement
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dnl arg3: Official name
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dnl arg4: Makefile target name
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AC_DEFUN(DOCS_DEFINE_TARGET, [
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if test "x$$1_REQUIRES" = x; then
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$1_REQUIRES="$$2_REQUIRES"
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else
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$1_REQUIRES="$$1_REQUIRES $$2_REQUIRES"
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fi
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if test x"$$1_REQUIRES" = x; then
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TARGETS="$TARGETS $4"
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else
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AC_MSG_RESULT([Building the $3 requires : $$1_REQUIRES])
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fi
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])
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dnl DOCS_TARGET_REQUIRE_PROGRAM
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dnl arg1: program variable
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dnl arg2: program executable name
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dnl arg3: target that requires it
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AC_DEFUN(DOCS_TARGET_REQUIRE_PROGRAM, [
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AC_CHECK_PROGS([$1], [$2])
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if test x"$$1" = x; then
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if test x"$$3_REQUIRES" = x; then
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$3_REQUIRES="$2"
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else
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$3_REQUIRES="$$3_REQUIRES $2"
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fi
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fi
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])
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dnl DOCS_TARGET_REQUIRE_DIR
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dnl arg1: list of possible paths
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dnl arg2: file in dir know to exist
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dnl arg3: variable to store found path in
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dnl arg4: target that requires it
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AC_DEFUN(DOCS_TARGET_REQUIRE_DIR, [
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AC_MSG_CHECKING([for $2])
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AC_SUBST($3)
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for I in $1;
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do
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test -f "$I/$2" && $3="$I"
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done
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if test x$$3 = x; then
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if test x"$$4_REQUIRES" = x; then
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$4_REQUIRES="$3"
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else
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$4_REQUIRES="$$4_REQUIRES $3"
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fi
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AC_MSG_RESULT([not found])
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else
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AC_MSG_RESULT([found in $$3])
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fi
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])
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