Add explicit check for EGREP in configure.ac

It is used in lib/Makefile.am and we were relying some autoconf macros
to define it as a side-effect. This is not the case anymore as of
autoconf 2.72.

(cherry picked from commit 31cde72476)
This commit is contained in:
Jean-Marc Lasgouttes 2024-07-12 16:02:53 +02:00
parent d15f4fe5ec
commit 2882bed1ab
2 changed files with 4 additions and 1 deletions

View File

@ -124,6 +124,9 @@ AC_SUBST([HAVE_WCHAR_T])
# Needed for Mingw-w64
AC_TYPE_LONG_LONG_INT
# egrep is used in lib/Makefile.am
AC_PROG_EGREP
### We need iconv for unicode support (Qt frontend requires it too)
LYX_USE_INCLUDED_ICONV

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@ -86,4 +86,4 @@ What's new
* BUILD/INSTALLATION
- Fix 'make install' target for autotools builds with autoconf >= 2.72.