diff options
| -rw-r--r-- | Makefile | 22 | ||||
| -rw-r--r-- | Makefile.help | 42 |
2 files changed, 62 insertions, 2 deletions
diff --git a/Makefile b/Makefile index a736c3afcc..d7e4be9e10 100644 --- a/Makefile +++ b/Makefile @@ -26,8 +26,17 @@ include Makeconfig # This is the default target; it makes everything except the tests. -.PHONY: all -all: lib others +.PHONY: all help minihelp +all: minihelp lib others + +help: + @sed '0,/^help-starts-here$$/d' Makefile.help + +minihelp: + @echo + @echo type \"make help\" for help with common glibc makefile targets + @echo + ifneq ($(AUTOCONF),no) @@ -669,3 +678,12 @@ FORCE: iconvdata/% localedata/% po/%: FORCE $(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F) + +# Convenience target to rerun one test, from the top of the build tree +# Example: make test t=wcsmbs/test-wcsnlen +.PHONY: test +test : + @-rm -f $(objpfx)$t.out + $(MAKE) subdir=$(dir $t) -C $(dir $t) ..=../ $(objpfx)$t.out + @cat $(objpfx)$t.test-result + @cat $(objpfx)$t.out diff --git a/Makefile.help b/Makefile.help new file mode 100644 index 0000000000..3b043bce01 --- /dev/null +++ b/Makefile.help @@ -0,0 +1,42 @@ +# Copyright (C) 2019 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. + +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library; if not, see +# <https://www.gnu.org/licenses/>. + +This is the file that gets printed when the user runs "make help", +starting just after the "help-starts-here" line. + +help-starts-here + +all + The usual default; builds everything but doesn't run the + tests. + +check (or tests) + Runs the standard set of tests. + +test + Runs one test. Use like this: + make test t=wcsmbs/test-wcsnlen + Note that this will rebuild the test if needed, but will not + rebuild what "make all" would have rebuilt. + +-- +Other useful hints: + +builddir$ rm testroot.pristine/install.stamp + Forces the testroot to be reinstalled the next time you run + the testsuite (or just rm -rf testroot.pristine) + |