gecko-dev/build/autoconf/mozprog.m4
Mitchell Hentges b48f6cf7dc Bug 1757813: Detect "MSYS" unames as msyshosts r=firefox-build-system-reviewers,nalexander
MozillaBuild 3.4's kernel name was `MINGW32_NT-6.2`, but the new
MozillaBuild's kernel name looks like `MSYS_NT-10.0-19044`.

Update existing first-party detection code to properly handle the modern
MSYS "kernel name" format.

Differential Revision: https://phabricator.services.mozilla.com/D140096
2022-03-02 21:01:07 +00:00

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dnl This Source Code Form is subject to the terms of the Mozilla Public
dnl License, v. 2.0. If a copy of the MPL was not distributed with this
dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
AC_DEFUN([MOZ_PROG_CHECKMSYS],
[AC_REQUIRE([AC_INIT_BINSH])dnl
if test `uname -s | grep -c "MINGW\|MSYS" 2>/dev/null` != "0"; then
msyshost=1
fi
])
AC_DEFUN([MOZ_PATH_PROG],
[ AC_PATH_PROG($1,$2,$3,$4)
if test "$msyshost"; then
case "[$]$1" in
/*)
tmp_DIRNAME=`dirname "[$]$1"`
tmp_BASENAME=`basename "[$]$1"`
tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
$1="$tmp_PWD/$tmp_BASENAME"
if test -e "[$]$1.exe"; then
$1="[$]$1.exe"
fi
esac
fi
])
AC_DEFUN([MOZ_PATH_PROGS],
[ AC_PATH_PROGS($1,$2,$3,$4)
if test "$msyshost"; then
case "[$]$1" in
/*)
tmp_DIRNAME=`dirname "[$]$1"`
tmp_BASENAME=`basename "[$]$1"`
tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
$1="$tmp_PWD/$tmp_BASENAME"
if test -e "[$]$1.exe"; then
$1="[$]$1.exe"
fi
esac
fi
])