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Backport useful code from fixes for bug 1447.

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* configure.ac: Cehck for inet_ntop.
* m4/libcurl.m4: Provide a #define for the version of the curl
library.
--

We do not have keyserver helpers anymore but this fixes may come handy
eventually.
This commit is contained in:
Werner Koch 2014-03-07 09:46:44 +01:00
parent 9ab9f414fb
commit 57d26f39af
2 changed files with 11 additions and 1 deletions
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2
configure.ac
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@ -1303,7 +1303,7 @@ AC_FUNC_VPRINTF
AC_FUNC_FORK
AC_CHECK_FUNCS([strerror strlwr tcgetattr mmap canonicalize_file_name])
AC_CHECK_FUNCS([strcasecmp strncasecmp ctermid times gmtime_r strtoull])
AC_CHECK_FUNCS([unsetenv fcntl ftruncate canonicalize_file_name])
AC_CHECK_FUNCS([unsetenv fcntl ftruncate inet_ntop canonicalize_file_name])
AC_CHECK_FUNCS([gettimeofday getrusage getrlimit setrlimit clock_gettime])
AC_CHECK_FUNCS([atexit raise getpagesize strftime nl_langinfo setlocale])
AC_CHECK_FUNCS([waitpid wait4 sigaction sigprocmask pipe getaddrinfo])

10
m4/libcurl.m4
View File

@ -65,6 +65,10 @@ AC_DEFUN([LIBCURL_CHECK_CONFIG],
AC_PROG_AWK
_libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[[1]]+256*A[[2]]+A[[3]]; print X;}'"
# More recent versions of curl-config have a direct --vernum
# option, but we'd like this code to work with older versions as
# well, so just convert --version.
_libcurl_vernum_parse="eval $AWK '{printf \"0x%06X\",\$NF}'"
_libcurl_try_link=yes
@ -188,6 +192,11 @@ x=CURLOPT_VERBOSE;
AC_SUBST(LIBCURL_CPPFLAGS)
AC_SUBST(LIBCURL)
_libcurl_vernum=`echo $_libcurl_version | $_libcurl_vernum_parse`
AC_DEFINE_UNQUOTED(LIBCURL_VERNUM, $_libcurl_vernum,
[The version of the libcurl library in packed hex form])
for _libcurl_feature in $_libcurl_features ; do
AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_feature_$_libcurl_feature),[1])
eval AS_TR_SH(libcurl_feature_$_libcurl_feature)=yes
@ -228,6 +237,7 @@ x=CURLOPT_VERBOSE;
unset _libcurl_protocol
unset _libcurl_protocols
unset _libcurl_version
unset _libcurl_vernum
unset _libcurl_ldflags
fi