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patch 8.2.4039: the xdiff library is linked in even when not used

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Problem:    The xdiff library is linked in even when not used.
Solution:   Use configure to decide whether xdiff object files are included.
This commit is contained in:
Bram Moolenaar
2022-01-08 13:36:57 +00:00
parent 748b308eeb
commit 67ffb41786
6 changed files with 32 additions and 2 deletions
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10
src/configure.ac
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@@ -567,6 +567,16 @@ else
AC_MSG_RESULT(yes)
fi
AC_MSG_CHECKING([diff feature])
if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
AC_MSG_RESULT([disabled in $features version])
else
AC_MSG_RESULT(enabled)
AC_DEFINE(FEAT_DIFF)
XDIFF_OBJS_USED="\$(XDIFF_OBJS)"
AC_SUBST(XDIFF_OBJS_USED)
fi
dnl Check for Lua feature.
AC_MSG_CHECKING(--enable-luainterp argument)
AC_ARG_ENABLE(luainterp,