Yang Tse
75a8407985
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
12 years ago
Yang Tse
b6dd41b6ef
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.
12 years ago
Yang Tse
422717ba6f
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
12 years ago
Yang Tse
e03b5288ec
zz40-xc-ovr.m4: check another three basic utilities
12 years ago
Yang Tse
ddc7ab6713
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
12 years ago
Yang Tse
18b7d9a9f4
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.
12 years ago
Yang Tse
e916c68de7
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
12 years ago
Yang Tse
0110c7f6ee
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
12 years ago
Yang Tse
44635a5ec0
zz40-xc-ovr.m4: reinstate strict AC_REQUIRE macro dependencies
12 years ago
Yang Tse
186c57182e
zz40-xc-ovr.m4: avoid double single-quote usage
12 years ago
Yang Tse
b157f4a0be
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.
12 years ago
Yang Tse
15177a631e
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
12 years ago
Yang Tse
971bdfedb2
zz40-xc-ovr.m4: redirect errors and warnings to stderr
12 years ago
Yang Tse
b74bcad714
zz40-xc-ovr.m4: provide XC_CONFIGURE_PREAMBLE macro
12 years ago