diff options
| author |   Ingo Schwarze <schwarze@openbsd.org> | 2016-07-31 09:29:13 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2016-07-31 09:29:13 +0000 |
| commit | 89a1a1be54eefe77cc04401526ea22323c644115 (patch) | |
| tree | 8071c288f5714fd1fbb80b7a53e500e58014b3e7 /configure | |
| parent | 7f6377086cfbc884dfcb75e0a4075d0f0cf8b73d (diff) | |
| download | mandoc-89a1a1be54eefe77cc04401526ea22323c644115.tar.gz mandoc-89a1a1be54eefe77cc04401526ea22323c644115.tar.zst mandoc-89a1a1be54eefe77cc04401526ea22323c644115.zip | |
Autodetect a suitable locale for -Tutf8 mode,
and allow overriding it manually.
Based on a patch from Svyatoslav Mishyn <juef at openmailbox dot org>
tweaked by me.
The idea originally came up in a conversation with Markus Waldeck.
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 31 |
1 files changed, 29 insertions, 2 deletions
@@ -1,6 +1,6 @@ #!/bin/sh # -# $Id: configure,v 1.47 2016/07/20 14:03:06 schwarze Exp $ +# $Id: configure,v 1.48 2016/07/31 09:29:13 schwarze Exp $ # # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org> # @@ -35,6 +35,7 @@ echo "config.log: writing..." MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man" OSNAME= +UTF8_LOCALE= CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | env -i make -f -` CFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings" @@ -176,6 +177,23 @@ runtest() { return 1 } +# Select a UTF-8 locale. +get_locale() { + [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0 + ismanual UTF8_LOCALE "$UTF8_LOCALE" && return 0 + echo "UTF8_LOCALE: testing..." 1>&3 + UTF8_LOCALE=`locale -a | grep -i '^en_US\.UTF-*8$' | head -n 1` + if [ -z "${UTF8_LOCALE}" ]; then + UTF8_LOCALE=`locale -a | grep -i '\.UTF-*8' | head -n 1` + [ -n "${UTF8_LOCALE}" ] || return 1 + fi + echo "UTF8_LOCALE=${UTF8_LOCALE}" 1>&2 + echo "UTF8_LOCALE=${UTF8_LOCALE}" 1>&3 + echo 1>&3 + return 0; +} + + # --- library functions --- runtest dirent-namlen DIRENT_NAMLEN || true runtest EFTYPE EFTYPE || true @@ -199,7 +217,15 @@ runtest strptime STRPTIME || true runtest strsep STRSEP || true runtest strtonum STRTONUM || true runtest vasprintf VASPRINTF || true -runtest wchar WCHAR || true + +# --- wide character and locale support --- +if get_locale; then + runtest wchar WCHAR -DUTF8_LOCALE=\"${UTF8_LOCALE}\" || true +else + HAVE_WCHAR=0 + echo "wchar: no (no UTF8_LOCALE)" 1>&2 + echo "wchar: no (no UTF8_LOCALE)" 1>&3 +fi # --- nanosleep --- if [ -n "${LD_NANOSLEEP}" ]; then @@ -264,6 +290,7 @@ echo echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\"" echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\"" [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\"" +[ -n "${UTF8_LOCALE}" ] && echo "#define UTF8_LOCALE \"${UTF8_LOCALE}\"" [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\"" [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL" |