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Add support for using utf8proc with --enable-utf8proc, useful for platforms

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(like OS X) where the system implementation is crap. From Joshua Rubin.
This commit is contained in:
Nicholas Marriott
2016-09-01 20:40:03 +01:00
parent ae297cb487
commit 6c94774b70
5 changed files with 120 additions and 3 deletions
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25
configure.ac
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@ -152,7 +152,7 @@ if test "x$found_libevent" = xno; then
AC_MSG_ERROR("libevent not found")
fi
# Look for ncurses
# Look for ncurses.
PKG_CHECK_MODULES(
LIBNCURSES,
ncurses,
@ -196,6 +196,29 @@ if test "x$found_utempter" = xyes; then
fi
fi
# Look for utf8proc.
AC_ARG_ENABLE(
utf8proc,
AC_HELP_STRING(--enable-utf8proc, use utf8proc if it is installed),
found_utf8proc=$enable_utf8proc,
found_utf8proc=yes
)
if test "x$found_utf8proc" = xyes; then
AC_CHECK_HEADER(utf8proc.h, found_utf8proc=yes, found_utf8proc=no)
if test "x$found_utf8proc" = xyes; then
AC_SEARCH_LIBS(
utf8proc_charwidth,
utf8proc,
found_utf8proc=yes,
found_utf8proc=no
)
if test "x$found_utf8proc" = xyes; then
AC_DEFINE(HAVE_UTF8PROC)
fi
fi
fi
AM_CONDITIONAL(HAVE_UTF8PROC, [test "x$found_utf8proc" = xyes])
# Check for b64_ntop.
AC_MSG_CHECKING(for b64_ntop)
AC_TRY_LINK(