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libtool: Use AC_CHECK_PROG instead of AC_CHECK_TOOL to find "file"

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This fixes a warning when cross-building:

	checking for arm-v7a-linux-gnueabihf-file... no
	checking for file... file
	configure: WARNING: using cross tools not prefixed with host triplet

file isn't platform specific and not usually installed with a host
triplet. So use AC_CHECK_PROG which differs from AC_CHECK_TOOL by not
expecting such a host triplet prefix.

* m4/libtool.m4 (_LT_DECL_FILECMD): Change AC_CHECK_TOOL to AC_CHECK_PROG.
This commit is contained in:
Uwe Kleine-König 2023-12-04 21:47:57 +01:00 committed by Mike Frysinger
parent 85093d697a
commit 64bef5ba65
1 changed files with 1 additions and 1 deletions
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2
m4/libtool.m4 vendored
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@ -8216,7 +8216,7 @@ AC_SUBST([DLLTOOL])
# ----------------
# Check for a file(cmd) program that can be used to detect file type and magic
m4_defun([_LT_DECL_FILECMD],
[AC_CHECK_TOOL([FILECMD], [file], [:])
[AC_CHECK_PROG([FILECMD], [file], [:])
_LT_DECL([], [FILECMD], [1], [A file(cmd) program that detects file types])
])# _LD_DECL_FILECMD