.if foo || bar
BAZ= no
.else
BAZ= yes
.endif
different from
.if foo
BAZ= no
.elif bar
BAZ= no
.else
BAZ= yes
.endif
in some situations exposed in this builtin.mk. Workaround this for now.
since they always need a C compiler, even when the source code is
completely in C++.
For some other packages, stated in the comment that a C compiler is
really not needed.
when X11_TYPE=xorg. Let them include x11.buildlink3.mk directly.
Remove the manual USE_BUILTIN declarations from xorg-libs/b3.mk.
This fixes a symmetry in the dependency list depending on whether
xorg-libs is installed already or not.
Discussed with jlam@
and add a new helper target and script, "show-buildlink3", that outputs
a listing of the buildlink3.mk files included as well as the depth at
which they are included.
For example, "make show-buildlink3" in fonts/Xft2 displays:
zlib
fontconfig
iconv
zlib
freetype2
expat
freetype2
Xrender
renderproto