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| author | Jim Meyering <meyering@redhat.com> | 2008-06-02 17:48:11 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2008-06-02 18:50:00 +0200 |
| commit | 77b1bfc85cdf4ec01094ee31c8c85e2a83dea466 (patch) | |
| tree | 1908bbb83337186cba75c0f95b10a7196d178587 | |
| parent | 434258ca739c0cd820f6359ee248ce2d196d302f (diff) | |
| download | coreutils-77b1bfc85cdf4ec01094ee31c8c85e2a83dea466.tar.xz | |
each file with a "main" must also declare program_name
* maint.mk (sc_program_name): New rule.
* .x-sc_program_name: New file.
* Makefile.am (EXTRA_DIST): Add .x-sc_program_name.
| -rw-r--r-- | .x-sc_program_name | 2 | ||||
| -rw-r--r-- | Makefile.am | 4 | ||||
| -rw-r--r-- | maint.mk | 12 |
3 files changed, 17 insertions, 1 deletions
diff --git a/.x-sc_program_name b/.x-sc_program_name new file mode 100644 index 000000000..eb4855f59 --- /dev/null +++ b/.x-sc_program_name @@ -0,0 +1,2 @@ +gl/lib/randint.c +lib/euidaccess-stat.c diff --git a/Makefile.am b/Makefile.am index 14f777ecb..8c99923bc 100644 --- a/Makefile.am +++ b/Makefile.am @@ -22,7 +22,9 @@ EXTRA_DIST = cfg.mk maint.mk \ .vg-suppressions \ .x-po-check \ .x-sc_GPL_version \ - .x-sc_file_system .x-sc_obsolete_symbols \ + .x-sc_file_system \ + .x-sc_obsolete_symbols \ + .x-sc_program_name \ .x-sc_prohibit_atoi_atof \ .x-sc_prohibit_strcmp \ .x-sc_require_config_h \ @@ -341,6 +341,18 @@ sc_system_h_headers: .re-list 1>&2; exit 1; } || :; \ fi +# Ensure that each .c file containing a "main" function also +# declares "char *program_name", with or without "const". +sc_program_name: + @if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \ + files=$$(grep -l '^main *(' $$($(VC_LIST_EXCEPT) | grep '\.c$$')); \ + grep -EL '^(char const|(const )?char) \*program_name;' $$files \ + | grep . && \ + { echo '$(ME): the above files do not declare program_name' \ + 1>&2; exit 1; } || :; \ + else :; \ + fi + # Require that the final line of each test-lib.sh-using test be this one: # (exit $fail); exit $fail # Note: this test requires GNU grep's --label= option. |