aboutsummaryrefslogtreecommitdiffstats
path: root/m4
diff options
context:
space:
mode:
authorJoão Valverde <joao.valverde@tecnico.ulisboa.pt>2017-11-23 22:12:44 +0000
committerJoão Valverde <j@v6e.pt>2017-11-24 00:18:17 +0000
commitcb80d6c97bbcfe6260ed64d3d747ca26047ce1b4 (patch)
tree428742cf7e70c518da82409e82d7366aab143246 /m4
parentcd6e56e03a6a26805f64140003f149732309966f (diff)
make-dissectors: Use more shell for build recipe
Change-Id: Ib7b5c74c0cca5bd6b9036a36a2df85ed0d0dcabb Reviewed-on: https://code.wireshark.org/review/24562 Petri-Dish: João Valverde <j@v6e.pt> Tested-by: Petri Dish Buildbot Reviewed-by: João Valverde <j@v6e.pt>
Diffstat (limited to 'm4')
-rw-r--r--m4/ax_check_gnu_make.m495
1 files changed, 0 insertions, 95 deletions
diff --git a/m4/ax_check_gnu_make.m4 b/m4/ax_check_gnu_make.m4
deleted file mode 100644
index 6811043..0000000
--- a/m4/ax_check_gnu_make.m4
+++ /dev/null
@@ -1,95 +0,0 @@
-# ===========================================================================
-# https://www.gnu.org/software/autoconf-archive/ax_check_gnu_make.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-# AX_CHECK_GNU_MAKE([run-if-true],[run-if-false])
-#
-# DESCRIPTION
-#
-# This macro searches for a GNU version of make. If a match is found:
-#
-# * The makefile variable `ifGNUmake' is set to the empty string, otherwise
-# it is set to "#". This is useful for including a special features in a
-# Makefile, which cannot be handled by other versions of make.
-# * The makefile variable `ifnGNUmake' is set to #, otherwise
-# it is set to the empty string. This is useful for including a special
-# features in a Makefile, which can be handled
-# by other versions of make or to specify else like clause.
-# * The variable `_cv_gnu_make_command` is set to the command to invoke
-# GNU make if it exists, the empty string otherwise.
-# * The variable `ax_cv_gnu_make_command` is set to the command to invoke
-# GNU make by copying `_cv_gnu_make_command`, otherwise it is unset.
-# * If GNU Make is found, its version is extracted from the output of
-# `make --version` as the last field of a record of space-separated
-# columns and saved into the variable `ax_check_gnu_make_version`.
-# * Additionally if GNU Make is found, run shell code run-if-true
-# else run shell code run-if-false.
-#
-# Here is an example of its use:
-#
-# Makefile.in might contain:
-#
-# # A failsafe way of putting a dependency rule into a makefile
-# $(DEPEND):
-# $(CC) -MM $(srcdir)/*.c > $(DEPEND)
-#
-# @ifGNUmake@ ifeq ($(DEPEND),$(wildcard $(DEPEND)))
-# @ifGNUmake@ include $(DEPEND)
-# @ifGNUmake@ else
-# fallback code
-# @ifGNUmake@ endif
-#
-# Then configure.in would normally contain:
-#
-# AX_CHECK_GNU_MAKE()
-# AC_OUTPUT(Makefile)
-#
-# Then perhaps to cause gnu make to override any other make, we could do
-# something like this (note that GNU make always looks for GNUmakefile
-# first):
-#
-# if ! test x$_cv_gnu_make_command = x ; then
-# mv Makefile GNUmakefile
-# echo .DEFAULT: > Makefile ;
-# echo \ $_cv_gnu_make_command \$@ >> Makefile;
-# fi
-#
-# Then, if any (well almost any) other make is called, and GNU make also
-# exists, then the other make wraps the GNU make.
-#
-# LICENSE
-#
-# Copyright (c) 2008 John Darrington <j.darrington@elvis.murdoch.edu.au>
-# Copyright (c) 2015 Enrico M. Crisostomo <enrico.m.crisostomo@gmail.com>
-#
-# Copying and distribution of this file, with or without modification, are
-# permitted in any medium without royalty provided the copyright notice
-# and this notice are preserved. This file is offered as-is, without any
-# warranty.
-
-#serial 11
-
-AC_DEFUN([AX_CHECK_GNU_MAKE],dnl
- [AC_PROG_AWK
- AC_CACHE_CHECK([for GNU make],[_cv_gnu_make_command],[dnl
- _cv_gnu_make_command="" ;
-dnl Search all the common names for GNU make
- for a in "$MAKE" make gmake gnumake ; do
- if test -z "$a" ; then continue ; fi ;
- if "$a" --version 2> /dev/null | grep GNU 2>&1 > /dev/null ; then
- _cv_gnu_make_command=$a ;
- AX_CHECK_GNU_MAKE_HEADLINE=$("$a" --version 2> /dev/null | grep "GNU Make")
- ax_check_gnu_make_version=$(echo ${AX_CHECK_GNU_MAKE_HEADLINE} | ${AWK} -F " " '{ print $(NF); }')
- break ;
- fi
- done ;])
-dnl If there was a GNU version, then set @ifGNUmake@ to the empty string, '#' otherwise
- AS_VAR_IF([_cv_gnu_make_command], [""], [AS_VAR_SET([ifGNUmake], ["#"])], [AS_VAR_SET([ifGNUmake], [""])])
- AS_VAR_IF([_cv_gnu_make_command], [""], [AS_VAR_SET([ifnGNUmake], [""])], [AS_VAR_SET([ifGNUmake], ["#"])])
- AS_VAR_IF([_cv_gnu_make_command], [""], [AS_UNSET(ax_cv_gnu_make_command)], [AS_VAR_SET([ax_cv_gnu_make_command], [${_cv_gnu_make_command}])])
- AS_VAR_IF([_cv_gnu_make_command], [""],[$2],[$1])
- AC_SUBST([ifGNUmake])
- AC_SUBST([ifnGNUmake])
-])