libfsm fails to build with newer versions of bmake (versions after 2022)

[femiagbabiaka]

Build failure log:

building
build flags: -j16 SHELL=/nix/store/q1c2flcykgr4wwg5a6h450hxbk4ch589-bash-5.2-p15/bin/bash -r PREFIX=\$\(out\)
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 93: Inconsistent operator for all
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 93: Inconsistent operator for clean
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/init.mk" line 90: Inconsistent operator for all
bmake[1]: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 93: Inconsistent operator for all
bmake[1]: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 93: Inconsistent operator for clean
bmake[1]: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/init.mk" line 90: Inconsistent operator for all
bmake[1]: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 102: Inconsistent operator for all
bmake[1]: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/prog.mk" line 140: Inconsistent operator for all
bmake[1]: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 102: Inconsistent operator for all
bmake[1]: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/final.mk" line 18: Inconsistent operator for install
bmake[1]: Fatal errors encountered -- cannot continue
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/srctop.mk" line 60: warning: "cd /build/libfsm && MAKESYSPATH=/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk bmake -V .OBJDI>
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 102: Inconsistent operator for all
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/obj.mk" line 46: Malformed conditional (${MK_AUTO_OBJ} == "yes")
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/dpadd.mk" line 330: Malformed conditional (${.MAKE.MODE:Mmeta*} != "" && exists(${.MAKE.DEPENDFILE}))
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/prog.mk" line 140: Inconsistent operator for all
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/subdir.mk" line 102: Inconsistent operator for all
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/final.mk" line 11: Malformed conditional (${MK_STAGING} == "yes")
bmake: "/nix/store/i37lv57jf53n2mmjvk0nvbacndfkav8r-bmake-20230909/share/mk/final.mk" line 18: Inconsistent operator for install
bmake: Fatal errors encountered -- cannot continue
bmake: stopped in /build/libfsm

[cinco-de-mayonnaise]

You should mention what OS this is on and other important info

[katef]

hello @cinco-de-mayonnaise. the OS isn't relevant for this particular issue, just the version of bmake