Mercurial > hg > octave-shane > gnulib-hg
changeset 4515:ae4b157d42ad
New module 'extensions', used by timespec and unlocked-io
for portability to Solaris.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Fri, 08 Aug 2003 20:15:52 +0000 |
| parents | 4dd0a6b3033d |
| children | 9e5480f5e6e1 |
| files | ChangeLog MODULES.html.sh m4/ChangeLog m4/extensions.m4 m4/timespec.m4 m4/unlocked-io.m4 modules/extensions modules/gnu-source modules/timespec modules/unlocked-io |
| diffstat | 10 files changed, 79 insertions(+), 7 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2003-08-08 Paul Eggert <eggert@twinsun.com> + + * MODULES.html.sh (func_all_modules): Add extensions, gnu-source. + * modules/extensions, modules/gnu-source: New files. + * modules/timespec, modules/unlocked-io: Depend on extensions. + 2003-08-07 Paul Eggert <eggert@twinsun.com> * modules/restrict: New file.
--- a/MODULES.html.sh +++ b/MODULES.html.sh @@ -1884,10 +1884,12 @@ func_module exitfail func_module c-stack func_module error + func_module extensions func_module fatal func_module getloadavg func_module getpagesize func_module getusershell + func_module gnu-source func_module physmem func_module posixver func_module quotearg
--- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,11 @@ +2003-08-08 Paul Eggert <eggert@twinsun.com> + + * extensions.m4: New file. + * timespec.m4 (jm_CHECK_TYPE_STRUCT_TIMESPEC): + Require gl_USE_SYSTEM_EXTENSIONS. + * unlocked-io.m4 (jm_FUNC_GLIBC_UNLOCKED_IO): + Require gl_USE_SYSTEM_EXTENSIONS rather than AC_GNU_SOURCE. + 2003-08-07 Paul Eggert <eggert@twinsun.com> * restrict.m4: New file. @@ -114,7 +122,7 @@ * rpmatch.m4 (gl_FUNC_RPMATCH): Likewise. * userspec.m4 (gl_USERSPEC): Likewise. * xreadlink.m4 (gl_XREADLINK): Likewise. - * m4/xstrtol.m4 (gl_PREREQ_XSTRTOL): Likewise. + * xstrtol.m4 (gl_PREREQ_XSTRTOL): Likewise. * quote.m4 (gl_QUOTE): Don't check for stddef.h. 2003-05-26 Jim Meyering <jim@meyering.net> @@ -955,7 +963,7 @@ 2002-02-15 Paul Eggert <eggert@twinsun.com> - * m4/prereq.m4 (jm_PREREQ_POSIXVER): New macro. + * prereq.m4 (jm_PREREQ_POSIXVER): New macro. (jm_PREREQ): Use it. 2002-01-26 Jim Meyering <meyering@lucent.com>
new file mode 100644 --- /dev/null +++ b/m4/extensions.m4 @@ -0,0 +1,15 @@ +# gl_USE_SYSTEM_EXTENSIONS +# ------------------------ +# Enable extensions on systems that normally disable them, +# typically due to standards-conformance issues. +AC_DEFUN([gl_USE_SYSTEM_EXTENSIONS], [ + AC_REQUIRE([AC_GNU_SOURCE]) + AH_VERBATIM([__EXTENSIONS__], +[/* Enable extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif]) + AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl + AC_BEFORE([$0], [AC_RUN_IFELSE])dnl + AC_DEFINE([__EXTENSIONS__]) +])
--- a/m4/timespec.m4 +++ b/m4/timespec.m4 @@ -1,4 +1,4 @@ -#serial 6 +#serial 7 dnl From Jim Meyering @@ -21,6 +21,9 @@ AC_DEFUN([jm_CHECK_TYPE_STRUCT_TIMESPEC], [ + dnl Persuade pedantic Solaris to declare struct timespec. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_REQUIRE([AC_HEADER_TIME]) AC_CHECK_HEADERS_ONCE(sys/time.h) AC_CACHE_CHECK([for struct timespec], fu_cv_sys_struct_timespec,
--- a/m4/unlocked-io.m4 +++ b/m4/unlocked-io.m4 @@ -1,4 +1,4 @@ -#serial 7 -*- autoconf -*- +#serial 8 -*- autoconf -*- dnl From Jim Meyering. dnl @@ -10,9 +10,9 @@ AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO], [ - dnl Persuade glibc <stdio.h> to declare fgets_unlocked(), fputs_unlocked() - dnl etc. - AC_REQUIRE([AC_GNU_SOURCE]) + dnl Persuade glibc and Solaris <stdio.h> to declare + dnl fgets_unlocked(), fputs_unlocked() etc. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE( [clearerr_unlocked feof_unlocked ferror_unlocked
new file mode 100644 --- /dev/null +++ b/modules/extensions @@ -0,0 +1,18 @@ +Description: +Enable extensions in standard headers + +Files: +m4/extensions.m4 + +Depends-on: + +configure.ac: +gl_USE_SYSTEM_EXTENSIONS + +Makefile.am: + +Include: + +Maintainer: +Paul Eggert and Jim Meyering +
new file mode 100644 --- /dev/null +++ b/modules/gnu-source @@ -0,0 +1,18 @@ +Description: +Enable GNU extensions in standard headers + +Files: +m4/gnu-source.m4 + +Depends-on: + +configure.ac: +AC_GNU_SOURCE + +Makefile.am: + +Include: + +Maintainer: +Paul Eggert and Jim Meyering +