[lttng-ust.git] / m4 / ae_in_git_repo.m4

# SPDX-FileCopyrightText: 2021 Michael Jeanson <mjeanson@efficios.com>
#
# SPDX-License-Identifier: GPL-2.0-or-later WITH LicenseRef-Autoconf-exception-macro
#
# SYNOPSIS
#
# AE_IF_IN_GIT_REPO(ACTION-IF-TRUE, [ACTION-IF-FALSE])
#
# DESCRIPTION
#
# Check if we are building from the git repository.
#
# The cache variable for this test is `ae_cv_in_git_repo`.
#
# ---------------------------------------------------------------------------

#serial 2

AC_DEFUN([AE_IF_IN_GIT_REPO], [
  AC_CACHE_VAL([ae_cv_in_git_repo], [

      dnl We're in the Git repository; the `bootstrap` file
      dnl is not distributed in tarballs
      AS_IF([test -f "$srcdir/bootstrap"],
        [ae_cv_in_git_repo=yes],
        [ae_cv_in_git_repo=no])
  ])

  AS_IF([test "x$ae_cv_in_git_repo" = "xyes"], [dnl
    $1
  ], [: dnl
    $2
  ])
])
Commit	Line	Data
e03d7c66	1	# SPDX-FileCopyrightText: 2021 Michael Jeanson <mjeanson@efficios.com>
0c2f8444	2	#
e03d7c66	3	# SPDX-License-Identifier: GPL-2.0-or-later WITH LicenseRef-Autoconf-exception-macro
0c2f8444	4	#
e03d7c66 MJ	5	# SYNOPSIS
	6	#
	7	# AE_IF_IN_GIT_REPO(ACTION-IF-TRUE, [ACTION-IF-FALSE])
	8	#
	9	# DESCRIPTION
	10	#
	11	# Check if we are building from the git repository.
0c2f8444 MJ	12	#
	13	# The cache variable for this test is `ae_cv_in_git_repo`.
	14	#
0c2f8444	15	# ---------------------------------------------------------------------------
e03d7c66 MJ	16
	17	#serial 2
	18
0c2f8444 MJ	19	AC_DEFUN([AE_IF_IN_GIT_REPO], [
	20	AC_CACHE_VAL([ae_cv_in_git_repo], [
	21
	22	dnl We're in the Git repository; the `bootstrap` file
	23	dnl is not distributed in tarballs
	24	AS_IF([test -f "$srcdir/bootstrap"],
	25	[ae_cv_in_git_repo=yes],
	26	[ae_cv_in_git_repo=no])
	27	])
	28
	29	AS_IF([test "x$ae_cv_in_git_repo" = "xyes"], [dnl
	30	$1
	31	], [: dnl
	32	$2
	33	])
	34	])