gmake needs 'bootstrap' to be run on checkout

[evansm7]

Building gmake-morello-purecap:

Fatal error (in target gmake-morello-purecap): Configure command /home/matt/cheri/gmake/configure does not exist! 'configure' is generated from (autoconf from) the ./bootstrap script as per README.git

[rwatson]

I can confirm this on my macOS box, building that target with -d for dependencies:

Configuring gmake-morello-purecap (-morello-purecap) ... 
Cross configure environment:
	 PKG_CONFIG_PATH=/Users/robert/cheri/output/rootfs-morello-purecap/usr/libdata/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/morello-purecap/lib/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/morello-purecap/share/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/morello-purecap/libdata/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/lib/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/share/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/libdata/pkgconfig
	PKG_CONFIG_LIBDIR=/Users/robert/cheri/output/rootfs-morello-purecap/usr/libdata/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/morello-purecap/lib/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/morello-purecap/share/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/morello-purecap/libdata/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/lib/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/share/pkgconfig:/Users/robert/cheri/output/rootfs-morello-purecap/usr/local/libdata/pkgconfig
	PKG_CONFIG_SYSROOT_DIR=/Users/robert/cheri/output/rootfs-morello-purecap
	CC=/Users/robert/cheri/output/morello-sdk/bin/clang -target aarch64-unknown-freebsd13 --sysroot=/Users/robert/cheri/output/rootfs-morello-purecap -B/Users/robert/cheri/output/morello-sdk/bin -march=morello+c64 -mabi=purecap -femulated-tls -mcpu=rainier
	CXX=/Users/robert/cheri/output/morello-sdk/bin/clang++ -target aarch64-unknown-freebsd13 --sysroot=/Users/robert/cheri/output/rootfs-morello-purecap -B/Users/robert/cheri/output/morello-sdk/bin -march=morello+c64 -mabi=purecap -femulated-tls -mcpu=rainier
	CFLAGS=-target aarch64-unknown-freebsd13 --sysroot=/Users/robert/cheri/output/rootfs-morello-purecap -B/Users/robert/cheri/output/morello-sdk/bin -march=morello+c64 -mabi=purecap -femulated-tls -mcpu=rainier -Wno-unused-command-line-argument -Werror=implicit-function-declaration -Werror=format -Werror=incompatible-pointer-types -Werror=cheri-capability-misuse -Werror=cheri-bitwise-operations -Werror=cheri-prototypes -Werror=pass-failed -Werror=undefined-internal -Wno-error=cheri-prototypes -Wno-error=incompatible-pointer-types
	CXXFLAGS=-target aarch64-unknown-freebsd13 --sysroot=/Users/robert/cheri/output/rootfs-morello-purecap -B/Users/robert/cheri/output/morello-sdk/bin -march=morello+c64 -mabi=purecap -femulated-tls -mcpu=rainier -Wno-unused-command-line-argument -Werror=implicit-function-declaration -Werror=format -Werror=incompatible-pointer-types -Werror=cheri-capability-misuse -Werror=cheri-bitwise-operations -Werror=cheri-prototypes -Werror=pass-failed -Werror=undefined-internal -Wno-error=cheri-prototypes -Wno-error=incompatible-pointer-types
	LDFLAGS=-target aarch64-unknown-freebsd13 --sysroot=/Users/robert/cheri/output/rootfs-morello-purecap -B/Users/robert/cheri/output/morello-sdk/bin -march=morello+c64 -mabi=purecap -femulated-tls -mcpu=rainier -fuse-ld=lld --ld-path=/Users/robert/cheri/output/morello-sdk/bin/ld.lld
	CPP=/Users/robert/cheri/output/morello-sdk/bin/clang-cpp -target aarch64-unknown-freebsd13 --sysroot=/Users/robert/cheri/output/rootfs-morello-purecap -B/Users/robert/cheri/output/morello-sdk/bin -march=morello+c64 -mabi=purecap -femulated-tls -mcpu=rainier -Wno-unused-command-line-argument -Werror=implicit-function-declaration -Werror=format -Werror=incompatible-pointer-types -Werror=cheri-capability-misuse -Werror=cheri-bitwise-operations -Werror=cheri-prototypes -Werror=pass-failed -Werror=undefined-internal -Wno-error=cheri-prototypes -Wno-error=incompatible-pointer-types
	LD=/Users/robert/cheri/output/morello-sdk/bin/ld.lld
Fatal error (in target gmake-morello-purecap): Configure command  /Users/robert/cheri/gmake/configure does not exist!