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| author | Craig A. Berry <craigberry@mac.com> | 2011-08-12 07:51:10 -0500 |
|---|---|---|
| committer | Craig A. Berry <craigberry@mac.com> | 2011-08-12 07:51:10 -0500 |
| commit | 1766075810712c2dd8a5fd6ced3ee862f7de045c (patch) | |
| tree | b5b819f66efbe5f55863c4660fd5e1b8a15d3d8f /configure.com | |
| parent | eb796c7f1a47acbd996034731639c1bb76e31a19 (diff) | |
| download | perl-1766075810712c2dd8a5fd6ced3ee862f7de045c.tar.gz | |
Better st_ino_size probe in configure.com.
Follow-up to adf2bd2837. This is being used for compile-time
comparisons; sizeof may be compile-time, but is apparently not
available before macro substitution, leading to problems like:
....^
%CC-I-IGNOREEXTRA, Spurious token(s) ignored on preprocessor directive line.
at line number 2837 in file MDA0:[SMOKE.blead]pp_sys.c;1
Diffstat (limited to 'configure.com')
| -rw-r--r-- | configure.com | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/configure.com b/configure.com index b298ffa764..2e41dae26a 100644 --- a/configure.com +++ b/configure.com @@ -5113,6 +5113,33 @@ $ echo4 "I'm disabling large file support." $ uselargefiles = "undef" $ ENDIF $! +$! Check for st_ino size. +$! +$ st_ino_size = 4 +$ OS +$ WS "#include <sys/stat.h>" +$ WS "#include <stdio.h>" +$ WS "#if defined(__DECC) || defined(__DECCXX)" +$ WS "#include <stdlib.h> +$ WS "#endif" +$ WS "int main() { +$ WS "#''uselargefiles' _LARGEFILE" +$ WS "#ifdef _LARGEFILE" +$ WS " printf(""%d\n"", sizeof(__ino64_t));" +$ WS "#else" +$ WS " printf(""%d\n"", sizeof(unsigned short)*3);" +$ WS "#endif" +$ WS " exit(0);" +$ WS "}" +$ CS +$ GOSUB link_ok +$ IF link_status .EQ. good_link +$ THEN +$ GOSUB just_mcr_it +$ st_ino_size = tmp +$ ENDIF +$ echo "Your st_ino size is ''st_ino_size' bytes." +$! $! Tests for hard link, symbolic links, and 7.3 + CRTL features $! $ d_lchown = "undef" @@ -6709,12 +6736,7 @@ $ WC "src='" + src + "'" $ WC "ssizetype='int'" $ WC "startperl=" + startperl ! This one's special--no enclosing single quotes $ WC "static_ext='" + static_ext + "'" -$ IF uselargefiles .OR. uselargefiles .eqs. "define" -$ THEN -$ WC "st_ino_size='sizeof(__ino64_t)'" -$ ELSE -$ WC "st_ino_size='(sizeof(unsigned short)*3)'" -$ ENDIF +$ WC "st_ino_size='" + st_ino_size + "'" $ WC "st_ino_sign='1'" $ WC "stdchar='" + stdchar + "'" $ WC "stdio_base='((*fp)->_base)'" |