a33075b8d3
zz40-xc-ovr.m4: fix 'wc' detection - follow-up 2
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- 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
ddd40a43aa
zz40-xc-ovr.m4: fix 'wc' detection - follow-up
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- 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
38131d415b
zz40-xc-ovr.m4: fix 'wc' detection
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- 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
c7b6e43ef8
zz40-xc-ovr.m4: check another three basic utilities
2013-01-29 20:47:15 +01:00
d411402a65
zz40-xc-ovr.m4: 1.0 interface stabilization
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- 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
44cf225f7a
zz40-xc-ovr.m4: emit witness message in configure BODY
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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
593f242803
zz40-xc-ovr.m4: truly do version conditional overriding
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- version conditional overriding
- catch unexpanded XC macros
- fix double words in comments
2013-01-25 19:18:14 +01:00
a76ea8b79a
zz40-xc-ovr.m4: fix variable assignment of subshell output bashism
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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
c0e8e94ca2
zz40-xc-ovr.m4: reinstate strict AC_REQUIRE macro dependencies
2013-01-25 12:19:45 +01:00
eb2e62c0af
zz40-xc-ovr.m4: avoid double single-quote usage
2013-01-25 05:14:11 +01:00
2bfb8b6080
zz40-xc-ovr.m4: parentheses balancing of 'case' statements
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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
b1826d81fb
zz40-xc-ovr.m4: internals overhauling
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- 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
f2f897172f
zz40-xc-ovr.m4: redirect errors and warnings to stderr
2013-01-23 21:52:36 +01:00
aa9e72d358
zz40-xc-ovr.m4: AC_REQUIRE also XC_CONFIGURE_PREAMBLE success message
2013-01-23 18:16:52 +01:00
8c6c42a67f
zz40-xc-ovr.m4: provide XC_CONFIGURE_PREAMBLE macro
2013-01-23 14:10:31 +01:00
Yang Tse