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| author | Nick Mathewson <nickm@torproject.org> | 2014-05-07 03:56:51 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2014-05-07 03:56:51 -0400 |
| commit | 2e1ac274abed4127a6a30b753297166caf59feb1 (patch) | |
| tree | e503d26276f63e3960dfe73e937be50aabf4c3c7 | |
| parent | 8a2e66b623f470f8adb9c342d8b18d207be7f361 (diff) | |
| download | tor-2e1ac274abed4127a6a30b753297166caf59feb1.tar tor-2e1ac274abed4127a6a30b753297166caf59feb1.tar.gz | |
Script to detect unused autoconf outputs
Should help speed up mingw builds by a percent or two.
| -rw-r--r-- | configure.ac | 4 | ||||
| -rw-r--r-- | scripts/README | 3 | ||||
| -rwxr-xr-x | scripts/maint/check_config_macros.pl | 20 |
3 files changed, 24 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index a96a333c1..d3210921e 100644 --- a/configure.ac +++ b/configure.ac @@ -437,7 +437,6 @@ AC_CHECK_FUNCS([event_get_version \ event_get_version_number \ event_get_method \ event_set_log_callback \ - evdns_set_outgoing_bind_address \ evutil_secure_rng_set_urandom_device_file \ evutil_secure_rng_init \ event_base_loopexit]) @@ -445,7 +444,7 @@ AC_CHECK_MEMBERS([struct event.min_heap_idx], , , [#include <event.h> ]) -AC_CHECK_HEADERS(event2/event.h event2/dns.h event2/bufferevent_ssl.h) +AC_CHECK_HEADERS(event2/event.h event2/dns.h) LIBS="$save_LIBS" LDFLAGS="$save_LDFLAGS" @@ -1235,7 +1234,6 @@ if [[ $dmalloc -eq 1 ]]; then AC_CHECK_HEADERS(dmalloc.h, , AC_MSG_ERROR(dmalloc header file not found. Do you have the development files for dmalloc installed?)) AC_SEARCH_LIBS(dmalloc_malloc, [dmallocth dmalloc], , AC_MSG_ERROR(Libdmalloc library not found. If you enable it you better have it installed.)) AC_DEFINE(USE_DMALLOC, 1, [Debug memory allocation library]) - AC_DEFINE(DMALLOC_FUNC_CHECK, 1, [Enable dmalloc's malloc function check]) AC_CHECK_FUNCS(dmalloc_strdup dmalloc_strndup) fi diff --git a/scripts/README b/scripts/README index f2cb5013c..70c763923 100644 --- a/scripts/README +++ b/scripts/README @@ -6,6 +6,9 @@ Code maintenance scripts maint/checkLogs.pl -- Verify that Tor log statements are unique. +maint/check_config_macros.pl -- Look for autoconf tests whose results are +never used. + maint/checkOptionDocs.pl -- Make sure that Tor options are documented in the manpage, and that the manpage only documents real Tor options. diff --git a/scripts/maint/check_config_macros.pl b/scripts/maint/check_config_macros.pl new file mode 100755 index 000000000..bcde2becc --- /dev/null +++ b/scripts/maint/check_config_macros.pl @@ -0,0 +1,20 @@ +#!/usr/bin/perl -w + +use strict; + +my @macros = (); + +open(F, 'orconfig.h.in'); +while(<F>) { + if (/^#undef +([A-Za-z0-9_]*)/) { + push @macros, $1; + } +} +close F; + +for my $m (@macros) { + my $s = `git grep '$m' src`; + if ($s eq '') { + print "Unused: $m\n"; + } +} |