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check for and require tld.h to be present before libidn usage is activated

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in the build, since libidn 0.3.X didn't have the header and we don't support
that old libidn versions anyway.

This was mentioned on the list by Jean-Philippe Barrette-LaPierre and in bug
report #1062264.
This commit is contained in:
Daniel Stenberg 2004-11-08 07:47:08 +00:00
parent 5dcd2710d4
commit c688166066
2 changed files with 6 additions and 5 deletions
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2
configure.ac
View File

@ -984,7 +984,7 @@ case "$LIBIDN" in
curl_idn_msg="enabled"
dnl different versions of libidn have different setups of these:
AC_CHECK_FUNCS( idn_free idna_strerror tld_strerror)
AC_CHECK_HEADERS( idn-free.h )
AC_CHECK_HEADERS( idn-free.h tld.h )
fi
;;

9
lib/setup.h
View File

@ -281,11 +281,12 @@ typedef int curl_socket_t;
#undef HAVE_ALARM
#endif
#ifdef HAVE_LIBIDN
/* This could benefit from additional checks that some of the used/important
header files are present as well before we define the USE_* define. */
#if defined(HAVE_LIBIDN) && defined(HAVE_TLD_H)
/* The lib was present and the tld.h header (which is missing in libidn 0.3.X
but we only work with libidn 0.4.1 or later) */
#define USE_LIBIDN
#define LIBIDN_REQUIRED_VERSION "0.4.1"
#endif
#define LIBIDN_REQUIRED_VERSION "0.4.1"
#endif /* __CONFIG_H */