Mercurial > hg > toybox
view Makefile @ 1470:4f25d3a3eda9 draft
Create a generated/build.sh with a single compiler command line to rebuild the toybox_unstripped binary using the existing generated/*.h files.
This way we can snapshot the generated/*.{h,sh} from a defconfig build into
a "shipped" directory or something, and then people can maybe build on crazy
crippled environments like pcbsd that haven't got gmake and put bash under
/usr/local so none of the #!/scripts can find it. This solves at least
part of the "toybox can build with itself but you need to build toybox first
to have the tools to run the build scripts" problem.
Next up: work out the minimal config to provide the build tools needed
to run an actual build. (This should, eventually, include a "make" command
if freebsd's kernel is going to refuse to build with netbsd's "make" and
we don't just write off the whole thing as crazy. But it probably shouldn't
include commands that #include <linux/*.h> if we are trying to make that work.)
author | Rob Landley <rob@landley.net> |
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date | Thu, 11 Sep 2014 20:50:10 -0500 |
parents | aa0ae038e275 |
children | 385459af97f1 |
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# Makefile for toybox. # Copyright 2006 Rob Landley <rob@landley.net> all: toybox KCONFIG_CONFIG ?= .config toybox toybox_unstripped: $(KCONFIG_CONFIG) *.[ch] lib/*.[ch] toys/*.h toys/*/*.c scripts/*.sh scripts/make.sh .PHONY: clean distclean baseline bloatcheck install install_flat \ uinstall uninstall_flat test tests help scripts/test include kconfig/Makefile $(KCONFIG_TOP): generated/Config.in generated/Config.in: toys/*/*.c scripts/genconfig.sh scripts/genconfig.sh HOSTCC?=cc # Development targets baseline: toybox_unstripped @cp toybox_unstripped toybox_old bloatcheck: toybox_old toybox_unstripped @scripts/bloatcheck toybox_old toybox_unstripped generated/instlist: toybox $(HOSTCC) -I . scripts/install.c -o generated/instlist install_flat: generated/instlist scripts/install.sh --symlink --force install: scripts/install.sh --long --symlink --force uninstall_flat: generated/instlist scripts/install.sh --uninstall uninstall: scripts/install.sh --long --uninstall clean:: rm -rf toybox toybox_unstripped testdir generated/build.sh \ .singleconfig .singleconfig.old generated/obj \ generated/Config.* generated/*.h generated/*.dat \ generated/instlist generated/mkflags generated/config2help distclean: clean rm -f toybox_old .config* test: tests tests: scripts/test.sh help:: @echo ' toybox - Build toybox.' @echo ' baseline - Create busybox_old for use by bloatcheck.' @echo ' bloatcheck - Report size differences between old and current versions' @echo ' test - Run test suite against compiled commands.' @echo ' clean - Delete temporary files.' @echo " distclean - Delete everything that isn't shipped." @echo ' install_flat - Install toybox into $$PREFIX directory.' @echo ' install - Install toybox into subdirectories of $$PREFIX.' @echo ' uninstall_flat - Remove toybox from $$PREFIX directory.' @echo ' uninstall - Remove toybox from subdirectories of $$PREFIX.' @echo '' @echo 'example: CFLAGS="--static" CROSS_COMPILE=armv5l- make defconfig toybox install' @echo ''