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On macOS, look for utf8proc with no arguments and use it if provided. Only

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require a flag if it is not available.
This commit is contained in:
Nicholas Marriott
2026-07-23 08:59:04 +01:00
parent 38feebb5d2
commit 26bdd2b511
1 changed files with 25 additions and 2 deletions
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27
configure.ac
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@@ -415,7 +415,22 @@ AC_ARG_ENABLE(
utf8proc,
AS_HELP_STRING(--enable-utf8proc, use utf8proc if it is installed)
)
try_utf8proc=no
require_utf8proc=no
if test "x$enable_utf8proc" = xyes; then
try_utf8proc=yes
elif test "x$enable_utf8proc" = x; then
case "$host_os" in
*darwin*)
try_utf8proc=yes
require_utf8proc=yes
;;
esac
fi
if test "x$try_utf8proc" = xyes; then
SAVED_AM_CPPFLAGS="$AM_CPPFLAGS"
SAVED_OLD_CPPFLAGS="$CPPFLAGS"
SAVED_LIBS="$LIBS"
PKG_CHECK_MODULES(
LIBUTF8PROC,
libutf8proc,
@@ -423,7 +438,8 @@ if test "x$enable_utf8proc" = xyes; then
AM_CPPFLAGS="$LIBUTF8PROC_CFLAGS $AM_CPPFLAGS"
CPPFLAGS="$LIBUTF8PROC_CFLAGS $SAVED_CPPFLAGS"
LIBS="$LIBUTF8PROC_LIBS $LIBS"
]
],
[:]
)
AC_CHECK_HEADER(utf8proc.h, enable_utf8proc=yes, enable_utf8proc=no)
if test "x$enable_utf8proc" = xyes; then
@@ -437,7 +453,14 @@ if test "x$enable_utf8proc" = xyes; then
if test "x$enable_utf8proc" = xyes; then
AC_DEFINE(HAVE_UTF8PROC)
else
AC_MSG_ERROR("utf8proc not found")
AM_CPPFLAGS="$SAVED_AM_CPPFLAGS"
CPPFLAGS="$SAVED_OLD_CPPFLAGS"
LIBS="$SAVED_LIBS"
if test "x$require_utf8proc" = xyes; then
enable_utf8proc=
else
AC_MSG_ERROR("utf8proc not found")
fi
fi
fi
AM_CONDITIONAL(HAVE_UTF8PROC, [test "x$enable_utf8proc" = xyes])