Commit 5f953b6c authored by Ondřej Surý's avatar Ondřej Surý

Add AS_VAR_COPY compatibility macro for CentOS

parent 8d2ed5af
# ax_pkg_check_var.m4 - Macros to locate and utilise variables from pkg-config. -*- Autoconf -*-
m4_ifndef([AS_VAR_COPY],
[m4_define([AS_VAR_COPY],
[AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])])
# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
# -------------------------------------------
......
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