diff options
Diffstat (limited to 'stdlib/Makefile')
| -rw-r--r-- | stdlib/Makefile | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/stdlib/Makefile b/stdlib/Makefile index 0314d5926b..31025465cb 100644 --- a/stdlib/Makefile +++ b/stdlib/Makefile @@ -149,6 +149,34 @@ ifeq ($(run-built-tests),yes) tests-special += $(objpfx)tst-fmtmsg.out endif +ifdef PYTHON +# Pretty-printer for errno. The .pysym file is itself generated from +# errnos.texi, and can be augmented by sysdeps Makefiles, primarily for +# the sake of the Hurd, which has a bunch of extra error constants. +pretty-printers := errno-printer.py +tests-printers := test-errno-printer +gen-py-const-headers := errno_constants.pysym +vpath %.pysym $(objpfx) + +define sysd-add-errno-constants +: +endef +$(objpfx)errno_constants.pysym: make-errno-constants.awk \ + $(..)manual/errno.texi + ($(AWK) -f make-errno-constants.awk $(..)manual/errno.texi; \ + $(sysd-add-errno-constants)) > $@T + mv -f $@T $@ + +# We must specify both CFLAGS and CPPFLAGS to override any +# compiler options the user might have provided that conflict +# with what we need e.g. user specifies CPPFLAGS with -O2 and +# we need -O0. +CFLAGS-test-errno-printer.c := $(CFLAGS-printers-tests) +CPPFLAGS-test-errno-printer.c := $(CFLAGS-printers-tests) + +tests-special += $(objpfx)test-errno-constants.out +endif + include ../Rules ifeq ($(run-built-tests),yes) @@ -220,3 +248,13 @@ $(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3 $(evaluate-test) $(objpfx)tst-makecontext: $(libdl) + +# Note: errno_constants.py depends on errno.h and everything it +# includes, as well as on errno_constants.pysym, so we don't need to +# specify that this test also depends on both. +$(objpfx)test-errno-constants.out: \ + test-errno-constants.py $(objpfx)errno_constants.py + $(PYTHON) $< $(objpfx) $(CC) $(CFLAGS) $(CPPFLAGS) > $@; \ + $(evaluate-test) + +libof-test-errno-constants = testsuite |