thrift/aclocal/ax_prog_perl_modules.m4
James E. King, III 0ad20bdbfe THRIFT-4351: use travis build stages to optimize build,
avoiding duplicate rebuilds of the same image, and also
allow personal docker hub repositories for private fork
builds to be optimized. Move ubsan build to artful image
because it catches more stuff and fix what was found.

THRIFT-4345: solidify docker build strategy for maximum
coverage: trusty, xenial, artful as stock as they can be

THRIFT-4344: add top level language summary markdown and
update readme with a new image on the layered architecture

THRIFT-3847: remove VERSION macro from config.h which
was causing a conflict on artful builds.

THRIFT-4359: fix haxe map/set decode when key is binary,
as a missing break statement caused it to use an int
during decode

This closes #1389
2017-10-19 11:29:04 -04:00

78 lines
2.2 KiB
Plaintext

# ===========================================================================
# https://www.gnu.org/software/autoconf-archive/ax_prog_perl_modules.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_PROG_PERL_MODULES([MODULES], [ACTION-IF-TRUE], [ACTION-IF-FALSE])
#
# DESCRIPTION
#
# Checks to see if the given perl modules are available. If true the shell
# commands in ACTION-IF-TRUE are executed. If not the shell commands in
# ACTION-IF-FALSE are run. Note if $PERL is not set (for example by
# calling AC_CHECK_PROG, or AC_PATH_PROG), AC_CHECK_PROG(PERL, perl, perl)
# will be run.
#
# MODULES is a space separated list of module names. To check for a
# minimum version of a module, append the version number to the module
# name, separated by an equals sign.
#
# Example:
#
# AX_PROG_PERL_MODULES( Text::Wrap Net::LDAP=1.0.3, ,
# AC_MSG_WARN(Need some Perl modules)
#
# LICENSE
#
# Copyright (c) 2009 Dean Povey <povey@wedgetail.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 8
AU_ALIAS([AC_PROG_PERL_MODULES], [AX_PROG_PERL_MODULES])
AC_DEFUN([AX_PROG_PERL_MODULES],[dnl
m4_define([ax_perl_modules])
m4_foreach([ax_perl_module], m4_split(m4_normalize([$1])),
[
m4_append([ax_perl_modules],
[']m4_bpatsubst(ax_perl_module,=,[ ])[' ])
])
# Make sure we have perl
if test -z "$PERL"; then
AC_CHECK_PROG(PERL,perl,perl)
fi
if test "x$PERL" != x; then
ax_perl_modules_failed=0
for ax_perl_module in ax_perl_modules; do
AC_MSG_CHECKING(for perl module $ax_perl_module)
# Would be nice to log result here, but can't rely on autoconf internals
$PERL -e "use $ax_perl_module; exit" > /dev/null 2>&1
if test $? -ne 0; then
AC_MSG_RESULT(no);
ax_perl_modules_failed=1
else
AC_MSG_RESULT(ok);
fi
done
# Run optional shell commands
if test "$ax_perl_modules_failed" = 0; then
:
$2
else
:
$3
fi
else
AC_MSG_WARN(could not find perl)
fi])dnl