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m4: remove unused script ax_pkg_check_vars.m4

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This commit is contained in:
Daniel Salzman 2025-03-20 10:03:07 +01:00
parent dd27e00b6e
commit c5e2c6b007
1 changed files with 0 additions and 22 deletions
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22
m4/ax_pkg_check_vars.m4
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@ -1,22 +0,0 @@
# 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])
# -------------------------------------------
# Retrieves the value of the pkg-config variable for the given module.
m4_ifndef([PKG_CHECK_VAR],[
AC_DEFUN([PKG_CHECK_VAR],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
AS_VAR_COPY([$1], [pkg_cv_][$1])
AS_VAR_IF([$1], [""], [$5], [$4])dnl
])# PKG_CHECK_VAR
])