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Commit Graph

15 Commits

Author SHA1 Message Date
Yang Tse
a33075b8d3 zz40-xc-ovr.m4: fix 'wc' detection - follow-up 2
- Fix a pair of single quotes to double quotes.

URL: http://curl.haxx.se/mail/lib-2013-01/0355.html
Reported by: Tor Arntsen
2013-01-30 16:57:43 +01:00
Yang Tse
ddd40a43aa zz40-xc-ovr.m4: fix 'wc' detection - follow-up
- Take into account that 'wc' may return leading spaces and/or tabs.

- Set initial IFS to space, tab and newline.
2013-01-30 15:46:46 +01:00
Yang Tse
38131d415b zz40-xc-ovr.m4: fix 'wc' detection
- Take into account that 'wc' may return leading spaces.

- Set internationalization behavior variables.

Tor Arntsen analyzed and reported the issue.

URL: http://curl.haxx.se/mail/lib-2013-01/0351.html
2013-01-30 12:25:22 +01:00
Yang Tse
c7b6e43ef8 zz40-xc-ovr.m4: check another three basic utilities 2013-01-29 20:47:15 +01:00
Yang Tse
d411402a65 zz40-xc-ovr.m4: 1.0 interface stabilization
- Stabilization results in 4 public interface m4 macros:
  XC_CONFIGURE_PREAMBLE
  XC_CONFIGURE_PREAMBLE_VER_MAJOR
  XC_CONFIGURE_PREAMBLE_VER_MINOR
  XC_CHECK_PATH_SEPARATOR
- Avoid one level of internal indirection
- Update comments
- Drop XC_OVR_ZZ40 macro
2013-01-28 21:29:36 +01:00
Yang Tse
44cf225f7a zz40-xc-ovr.m4: emit witness message in configure BODY
This avoids witness message in output when running configure --help,
while sending the message to config.log for other configure runs.
2013-01-26 03:49:32 +01:00
Yang Tse
593f242803 zz40-xc-ovr.m4: truly do version conditional overriding
- version conditional overriding
- catch unexpanded XC macros
- fix double words in comments
2013-01-25 19:18:14 +01:00
Yang Tse
a76ea8b79a zz40-xc-ovr.m4: fix variable assignment of subshell output bashism
Tor Arntsen analyzed and reported the issue.

URL: http://curl.haxx.se/mail/lib-2013-01/0306.html
2013-01-25 14:15:08 +01:00
Yang Tse
c0e8e94ca2 zz40-xc-ovr.m4: reinstate strict AC_REQUIRE macro dependencies 2013-01-25 12:19:45 +01:00
Yang Tse
eb2e62c0af zz40-xc-ovr.m4: avoid double single-quote usage 2013-01-25 05:14:11 +01:00
Yang Tse
2bfb8b6080 zz40-xc-ovr.m4: parentheses balancing of 'case' statements
m4 quadrigraph shell comment technique allows proper autoconf
parentheses balancing in shell 'case' statements. The presence
of unbalanced parentheses may otherwise trigger expansion bugs.
2013-01-25 00:48:04 +01:00
Yang Tse
b1826d81fb zz40-xc-ovr.m4: internals overhauling
- Update comments
- Execute commands in subshells
- Faster path separator check
- Fix missing 'test' command
- Rename private macros
- Minimize AC_REQUIRE usage
2013-01-24 21:12:34 +01:00
Yang Tse
f2f897172f zz40-xc-ovr.m4: redirect errors and warnings to stderr 2013-01-23 21:52:36 +01:00
Yang Tse
aa9e72d358 zz40-xc-ovr.m4: AC_REQUIRE also XC_CONFIGURE_PREAMBLE success message 2013-01-23 18:16:52 +01:00
Yang Tse
8c6c42a67f zz40-xc-ovr.m4: provide XC_CONFIGURE_PREAMBLE macro 2013-01-23 14:10:31 +01:00