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Diffstat (limited to '')
| -rw-r--r-- | src/jaegertracing/thrift/aclocal/ax_prog_haxe_version.m4 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/aclocal/ax_prog_haxe_version.m4 b/src/jaegertracing/thrift/aclocal/ax_prog_haxe_version.m4 new file mode 100644 index 000000000..fcacc6707 --- /dev/null +++ b/src/jaegertracing/thrift/aclocal/ax_prog_haxe_version.m4 @@ -0,0 +1,60 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_prog_haxe_version.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PROG_HAXE_VERSION([VERSION],[ACTION-IF-TRUE],[ACTION-IF-FALSE]) +# +# DESCRIPTION +# +# Makes sure that haxe supports the version indicated. If true the shell +# commands in ACTION-IF-TRUE are executed. If not the shell commands in +# ACTION-IF-FALSE are run. The $HAXE_VERSION variable will be filled with +# the detected version. +# +# This macro uses the $HAXE variable to perform the check. If $HAXE is not +# set prior to calling this macro, the macro will fail. +# +# Example: +# +# AC_PATH_PROG([HAXE],[haxe]) +# AC_PROG_HAXE_VERSION([3.1.3],[ ... ],[ ... ]) +# +# Searches for Haxe, then checks if at least version 3.1.3 is present. +# +# LICENSE +# +# Copyright (c) 2015 Jens Geyer <jensg@apache.org> +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 2 + +AC_DEFUN([AX_PROG_HAXE_VERSION],[ + AC_REQUIRE([AC_PROG_SED]) + + AS_IF([test -n "$HAXE"],[ + ax_haxe_version="$1" + + AC_MSG_CHECKING([for haxe version]) + haxe_version=`$HAXE -version 2>&1 | $SED -e 's/^.* \( @<:@0-9@:>@*\.@<:@0-9@:>@*\.@<:@0-9@:>@*\) .*/\1/'` + AC_MSG_RESULT($haxe_version) + + AC_SUBST([HAXE_VERSION],[$haxe_version]) + + AX_COMPARE_VERSION([$ax_haxe_version],[le],[$haxe_version],[ + : + $2 + ],[ + : + $3 + ]) + ],[ + AC_MSG_WARN([could not find Haxe]) + $3 + ]) +]) |