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e0c79724 MJ |
1 | # SPDX-License-Identifier: MIT |
2 | # | |
3 | # Copyright (C) 2021 Michael Jeanson <mjeanson@efficios.com> | |
4 | # | |
5 | # ae_in_git_repo.m4 -- Check if we are building from the git repo | |
6 | # | |
7 | # The cache variable for this test is `ae_cv_in_git_repo`. | |
8 | # | |
9 | # AE_IF_IN_GIT_REPO(ACTION-IF-TRUE, [ACTION-IF-FALSE]) | |
10 | # --------------------------------------------------------------------------- | |
11 | AC_DEFUN([AE_IF_IN_GIT_REPO], [ | |
12 | AC_CACHE_VAL([ae_cv_in_git_repo], [ | |
13 | ||
14 | dnl We're in the Git repository; the `bootstrap` file | |
15 | dnl is not distributed in tarballs | |
16 | AS_IF([test -f "$srcdir/bootstrap"], | |
17 | [ae_cv_in_git_repo=yes], | |
18 | [ae_cv_in_git_repo=no]) | |
19 | ]) | |
20 | ||
21 | AS_IF([test "x$ae_cv_in_git_repo" = "xyes"], [dnl | |
22 | $1 | |
23 | ], [: dnl | |
24 | $2 | |
25 | ]) | |
26 | ]) |