diff options
| -rw-r--r-- | cfg.mk | 4 | ||||
| -rw-r--r-- | src/Makefile.am | 40 |
2 files changed, 0 insertions, 44 deletions
@@ -128,10 +128,6 @@ sc_sun_os_names: { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \ exit 1; } || : -ALL_RECURSIVE_TARGETS += sc_tight_scope -sc_tight_scope: - @$(MAKE) -s -C src $@ - ALL_RECURSIVE_TARGETS += sc_check-AUTHORS sc_check-AUTHORS: @$(MAKE) -s -C src $@ diff --git a/src/Makefile.am b/src/Makefile.am index 548f5ed4b..6083b396e 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -702,46 +702,6 @@ sc_check-AUTHORS: $(all_programs) sed -n '/^[^ ][^ ]*:/p' $(top_srcdir)/AUTHORS > $(au_dotdot) && \ diff $(au_actual) $(au_dotdot) && rm -f $(au_actual) $(au_dotdot) -# The following rule is not designed to be portable, -# and relies on tools that not everyone has. - -# Most functions in src/*.c should have static scope. -# Any that don't must be marked with `extern', but `main' -# and `usage' are exceptions: they're always extern, but -# do not need to be marked. Also functions starting with __ -# are exempted due to possibly being added by the compiler -# (when compiled as a shared library for example). -# -# The second nm|grep checks for file-scope variables with `extern' scope. -.PHONY: sc_tight_scope -sc_tight_scope: $(bin_PROGRAMS) - @t=exceptions-$$$$; \ - trap 's=$$?; rm -f $$t; exit $$s' 0; \ - for sig in 1 2 3 13 15; do \ - eval "trap 'v=`expr $$sig + 128`; (exit $$v); exit $$v' $$sig"; \ - done; \ - src=`for f in $(SOURCES); do \ - test -f $$f && d= || d=$(srcdir)/; echo $$d$$f; done`; \ - hdr=`for f in $(noinst_HEADERS); do \ - test -f $$f && d= || d=$(srcdir)/; echo $$d$$f; done`; \ - ( printf 'main\nusage\n_.*\n'; \ - grep -h -A1 '^extern .*[^;]$$' $$src \ - | grep -vE '^(extern |--)' | sed 's/ .*//'; \ - perl -lne '/^extern (?:enum )?\S+ \**(\S*) \(/ and print $$1' \ - $$hdr; \ - ) | $(ASSORT) -u | sed 's/^/^/;s/$$/$$/' > $$t; \ - nm -e *.$(OBJEXT) | sed -n 's/.* T //p' \ - | sed 's/^_//' | grep -Ev -f $$t \ - && { echo the above functions should have static scope >&2; \ - exit 1; } || : ; \ - ( printf '^program_name$$\n'; \ - perl -lne '/^extern .*?\**(\w+);/ and print "^$$1\$$"' \ - $$hdr *.h ) | $(ASSORT) -u > $$t; \ - nm -e *.$(OBJEXT) | sed -n 's/.* [BD] //p' \ - | sed 's/^_//' | grep -Ev -f $$t \ - && { echo the above variables should have static scope >&2; \ - exit 1; } || : - # Use the just-built ./ginstall, when not cross-compiling. if CROSS_COMPILING cu_install_program = @INSTALL_PROGRAM@ |