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Makefile.inc1: Add libl to -legacy as well

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libl is needed for config(8), which is a bootstrap-tool. It is possible to
build a system WITHOUT_TOOLCHAIN to exclude lex and thus, libl. We still
need to support building from this kind of host, though.

While here, group the config(8) dependencies together and add a small
explanation. These can likely both be scoped more clearly, but this will
need some further investigation.

Reported by:	rgrimes (not WITHOUT_TOOLCHAIN, but provoked investigation)
MFC after:	immediately
This commit is contained in:
Kyle Evans 2018-08-10 00:10:57 +00:00
parent e6191e11f0
commit 2b720021aa
1 changed files with 5 additions and 1 deletions
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6
Makefile.inc1
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@ -1943,13 +1943,17 @@ update: .PHONY
_elftoolchain_libs= lib/libelf lib/libdwarf
.endif
# libnv and libl are both requirements for config(8), which is an unconditional
# bootstrap-tool.
_config_deps= lib/libnv usr.bin/lex/lib
legacy: .PHONY
.if ${BOOTSTRAPPING} < ${MINIMUM_SUPPORTED_OSREL} && ${BOOTSTRAPPING} != 0
@echo "ERROR: Source upgrades from versions prior to ${MINIMUM_SUPPORTED_REL} are not supported."; \
false
.endif
.for _tool in tools/build ${_elftoolchain_libs} lib/libnv
.for _tool in tools/build ${_elftoolchain_libs} ${_config_deps}
${_+_}@${ECHODIR} "===> ${_tool} (obj,includes,all,install)"; \
cd ${.CURDIR}/${_tool}; \
if [ -z "${NO_OBJWALK}" ]; then ${MAKE} DIRPRFX=${_tool}/ obj; fi; \