From bada6666c70977a058755ccf232e7d67b24adeed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 23 Jul 2014 15:21:29 +0200 Subject: New upstream release --- build-0.3/meta/common.m4 | 113 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 build-0.3/meta/common.m4 (limited to 'build-0.3/meta/common.m4') diff --git a/build-0.3/meta/common.m4 b/build-0.3/meta/common.m4 new file mode 100644 index 0000000..685a74a --- /dev/null +++ b/build-0.3/meta/common.m4 @@ -0,0 +1,113 @@ +# file : build/meta/common.m4 +# copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +# license : GNU GPL v2; see accompanying LICENSE file + +# m4_strip(STRING) +# ---------------- +# Expands into STRING with tabs and spaces singled out into a single +# space, and removing leading and trailing spaces. +# +m4_define([m4_strip], +[m4_patsubst(m4_patsubst([ $1 ], [[ ]+], [ ]), [^ \(.*\) $], [[[\1]]])]) + + +# m4_normalize(STRING) +# -------------------- +# Apply m4_strip to STRING. +# +m4_define([m4_normalize], [m4_strip([$1])]) + +# m4_split(STRING, [REGEXP]) +# -------------------------- +# Split STRING into an m4 list of quoted elements. The elements are +# quoted with ] and ]. Beginning spaces and end spaces *are kept*. +# Use m4_strip to remove them. +# +# REGEXP specifies where to split. Default is [\t ]+. +# +# If STRING is empty, the result is an empty list. +# + +m4_define([m4_split], +[m4_ifelse([$1], [], [], + [$2], [ ], [m4_ifelse(m4_index([$1], [ ]), [-1], [[$1]], + [_$0([$1], [$2], [, ])])], + [$2], [], [_$0([$1], [[ ]+], [, ])], + [_$0([$1], [$2], [, ])])]) + +m4_define([_m4_split], [m4_patsubst([$1], [$2], [$3])]) + + +# Simple foreach implementation. The list elements are expected to +# be fully expanded. +# +m4_define([m4_foreach], [m4_ifelse([$2], [], [], + [m4_pushdef([$1])_$0([$1], [$3], [], $2)m4_popdef([$1])])]) +m4_define([_m4_foreach], [m4_ifelse([$#], [3], [], + [m4_define([$1], [$4])$2[]$0([$1], [$2], + m4_shift(m4_shift(m4_shift($@))))])]) + +# m4_foreach_w(VARIABLE, LIST, EXPRESSION) +# ---------------------------------------- +# Like m4_foreach, but the list is whitespace separated. +# +m4_define([m4_foreach_w], +[m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])]) + +# m4_strip_nl(STRING) +# ---------------------------------------- +# Remove newlines +# +m4_define([m4_strip_nl], [m4_patsubst([$1], [ +], [])]) + +# Enable/disable quoting. +# +m4_define([m4_equote], [m4_changequote([,])]) +m4_define([m4_dquote], [m4_changequote([])]) + +# +# +m4_define([__ifelse__], + [m4_equote()m4_ifelse( + [$1], + [$2], + [m4_dquote()$3m4_equote()], + [m4_dquote()$4m4_equote()])[]m4_dquote()]) + +m4_define([__foreach__], + [m4_equote()m4_foreach( + [$1],[$2],[m4_dquote()$3m4_equote()])[]m4_dquote()]) + +m4_define([__foreach_w__], + [m4_equote()m4_foreach_w( + $1,$2,[m4_dquote()$3m4_equote()])[]m4_dquote()]) + +# +# +m4_define([__env_impl__], [m4_esyscmd([/bin/echo -n $$1])]) +m4_define([__env__], [m4_equote()__env_impl__([$1])[]m4_dquote()]) + +m4_define([__value_impl__], [__env_impl__([$1])]) +m4_define([__value__], [m4_equote()__value_impl__([$1])[]m4_dquote()]) + +m4_define([__uuid_impl__], + [m4_translit(m4_strip_nl(m4_esyscmd([uuidgen])), [a-z], [A-Z])]) +m4_define([__uuid__], [m4_equote()__uuid_impl__([$1])[]m4_dquote()]) + +m4_define([__upcase_impl__], [m4_translit([$1], [a-z], [A-Z])]) +m4_define([__upcase__], [m4_equote()__upcase_impl__([$1])[]m4_dquote()]) + +m4_define([__xml_impl__], +[m4_patsubst( + m4_patsubst( + m4_patsubst( + [$1], + [&], + [&]), + [<], + [<]), + ["], + ["])]) + +m4_define([__xml__], [m4_equote()__xml_impl__([$1])[]m4_dquote()]) -- cgit v1.2.3