=================================================================== RCS file: /cvs/mandoc/configure,v retrieving revision 1.44 retrieving revision 1.62 diff -u -p -r1.44 -r1.62 --- mandoc/configure 2016/07/19 21:31:55 1.44 +++ mandoc/configure 2017/03/04 16:36:29 1.62 @@ -1,7 +1,9 @@ #!/bin/sh # -# Copyright (c) 2014, 2015, 2016 Ingo Schwarze +# $Id: configure,v 1.62 2017/03/04 16:36:29 schwarze Exp $ # +# Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze +# # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. @@ -31,29 +33,47 @@ echo "config.log: writing..." # Initialize all variables here, # such that nothing can leak in from the environment. +SOURCEDIR=`dirname "$0"` + MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man" OSNAME= +UTF8_LOCALE= -CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | env -i make -f -` +CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | env -i make -sf -` CFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings" CFLAGS="${CFLAGS} -Wno-unused-parameter" LDADD= LDFLAGS= +LD_NANOSLEEP= LD_OHASH= +LD_RECVMSG= STATIC="-static" BUILD_CGI=0 +BUILD_CATMAN=0 +INSTALL_LIBMANDOC=0 +HAVE_CMSG= +HAVE_CMSG_XPG42=0 HAVE_DIRENT_NAMLEN= +HAVE_EFTYPE= +HAVE_ENDIAN= HAVE_ERR= HAVE_FTS= +HAVE_FTS_COMPARE_CONST= HAVE_GETLINE= HAVE_GETSUBOPT= HAVE_ISBLANK= HAVE_MKDTEMP= +HAVE_NANOSLEEP= +HAVE_NTOHL= +HAVE_O_DIRECTORY= +HAVE_OHASH= +HAVE_PATH_MAX= HAVE_PLEDGE= HAVE_PROGNAME= HAVE_REALLOCARRAY= +HAVE_RECVMSG= HAVE_REWB_BSD= HAVE_REWB_SYSV= HAVE_SANDBOX_INIT= @@ -64,15 +84,14 @@ HAVE_STRLCPY= HAVE_STRPTIME= HAVE_STRSEP= HAVE_STRTONUM= +HAVE_SYS_ENDIAN= HAVE_VASPRINTF= HAVE_WCHAR= -HAVE_OHASH= -HAVE_MANPATH= - PREFIX="/usr/local" BINDIR= SBINDIR= +BIN_FROM_SBIN= INCLUDEDIR= LIBDIR= MANDIR= @@ -83,6 +102,7 @@ HTDOCDIR= CGIBINDIR= BINM_APROPOS="apropos" +BINM_CATMAN="catman" BINM_MAKEWHATIS="makewhatis" BINM_MAN="man" BINM_SOELIM="soelim" @@ -99,6 +119,7 @@ INSTALL_PROGRAM= INSTALL_LIB= INSTALL_MAN= INSTALL_DATA= +LN="ln -f" # --- manual settings from configure.local ----------------------------- @@ -121,9 +142,9 @@ COMP="${CC} ${CFLAGS} -Wno-unused -Werror" # If yes, use the override, if no, do not decide anything yet. # Arguments: lower-case test name, manual value ismanual() { - [ -z "${2}" ] && return 1 - echo "${1}: manual (${2})" 1>&2 - echo "${1}: manual (${2})" 1>&3 + [ -z "${3}" ] && return 1 + echo "${1}: manual (HAVE_${2}=${3})" 1>&2 + echo "${1}: manual (HAVE_${2}=${3})" 1>&3 echo 1>&3 return 0 } @@ -134,27 +155,28 @@ ismanual() { # Arguments: lower-case test name, upper-case test name, additional CFLAGS singletest() { cat 1>&3 << __HEREDOC__ -${1}: testing... -${COMP} ${3} -o test-${1} test-${1}.c +${1}${3}: testing... +${COMP} -o test-${1} test-${1}.c ${3} __HEREDOC__ - if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then - echo "${1}: ${CC} succeeded" 1>&3 + if ${COMP} -o "test-${1}" "${SOURCEDIR}/test-${1}.c" ${3} 1>&3 2>&3 + then + echo "${1}${3}: ${CC} succeeded" 1>&3 else - echo "${1}: ${CC} failed with $?" 1>&3 + echo "${1}${3}: ${CC} failed with $?" 1>&3 echo 1>&3 return 1 fi if ./test-${1} 1>&3 2>&3; then - echo "${1}: yes" 1>&2 - echo "${1}: yes" 1>&3 + echo "${1}${3}: yes" 1>&2 + echo "${1}${3}: yes" 1>&3 echo 1>&3 eval HAVE_${2}=1 rm "test-${1}" return 0 else - echo "${1}: execution failed with $?" 1>&3 + echo "${1}${3}: execution failed with $?" 1>&3 echo 1>&3 rm "test-${1}" return 1 @@ -166,21 +188,43 @@ __HEREDOC__ # Arguments: lower case name, upper case name, additional CFLAGS runtest() { eval _manual=\${HAVE_${2}} - ismanual "${1}" "${_manual}" && return 0 + ismanual "${1}" "${2}" "${_manual}" && return 0 singletest "${1}" "${2}" "${3}" && return 0 - echo "${1}: no" 1>&2 + echo "${1}${3}: no" 1>&2 eval HAVE_${2}=0 return 1 } +# Select a UTF-8 locale. +get_locale() { + [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0 + ismanual UTF8_LOCALE UTF8_LOCALE "$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 be32toh ENDIAN || true +runtest be32toh SYS_ENDIAN -DSYS_ENDIAN || true +runtest EFTYPE EFTYPE || true runtest err ERR || true -runtest fts FTS || true runtest getline GETLINE || true runtest getsubopt GETSUBOPT || true runtest isblank ISBLANK || true runtest mkdtemp MKDTEMP || true +runtest ntohl NTOHL || true +runtest O_DIRECTORY O_DIRECTORY || true +runtest PATH_MAX PATH_MAX || true runtest pledge PLEDGE || true runtest sandbox_init SANDBOX_INIT || true runtest progname PROGNAME || true @@ -195,10 +239,78 @@ runtest strptime STRPTIME || true runtest strsep STRSEP || true runtest strtonum STRTONUM || true runtest vasprintf VASPRINTF || true -runtest wchar WCHAR || true +if [ ${HAVE_ENDIAN} -eq 0 -a \ + ${HAVE_SYS_ENDIAN} -eq 0 -a \ + ${HAVE_NTOHL} -eq 0 ]; then + echo "FATAL: no endian conversion functions found" 1>&2 + echo "FATAL: no endian conversion functions found" 1>&3 + exit 1 +fi + +if ismanual fts FTS ${HAVE_FTS}; then + HAVE_FTS_COMPARE_CONST=0 +elif runtest fts FTS_COMPARE_CONST -DFTS_COMPARE_CONST; then + HAVE_FTS=1 +else + runtest fts FTS || true +fi + +# --- wide character and locale support --- +if get_locale; then + runtest wchar WCHAR -DUTF8_LOCALE=\"${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 "${LD_NANOSLEEP}" ]; then + runtest nanosleep NANOSLEEP "${LD_NANOSLEEP}" || true +elif singletest nanosleep NANOSLEEP; then + : +elif runtest nanosleep NANOSLEEP "-lrt"; then + LD_NANOSLEEP="-lrt" +fi +if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then + echo "FATAL: nanosleep: no" 1>&2 + echo "FATAL: nanosleep: no" 1>&3 + exit 1 +fi + +if [ ${BUILD_CATMAN} -gt 0 ]; then + # --- recvmsg --- + if [ -n "${LD_RECVMSG}" ]; then + runtest recvmsg RECVMSG "${LD_RECVMSG}" || true + elif singletest recvmsg RECVMSG; then + : + elif runtest recvmsg RECVMSG "-lsocket"; then + LD_RECVMSG="-lsocket" + fi + if [ "${HAVE_RECVMSG}" -eq 0 ]; then + echo "FATAL: recvmsg: no" 1>&2 + echo "FATAL: recvmsg: no" 1>&3 + echo "Without recvmsg(2), you cannot BUILD_CATMAN." 1>&2 + exit 1 + fi + + # --- cmsg --- + if singletest cmsg CMSG; then + : + elif runtest cmsg CMSG "-D_XPG4_2"; then + HAVE_CMSG_XPG42=1 + fi + if [ "${HAVE_CMSG}" -eq 0 ]; then + echo "FATAL: cmsg: no" 1>&2 + echo "FATAL: cmsg: no" 1>&3 + echo "Without CMSG_FIRSTHDR(3), you cannot BUILD_CATMAN." 1>&2 + exit 1 + fi +fi + # --- ohash --- -if ismanual ohash "${HAVE_OHASH}"; then +if ismanual ohash OHASH "${HAVE_OHASH}"; then : elif [ -n "${LD_OHASH}" ]; then runtest ohash OHASH "${LD_OHASH}" || true @@ -212,26 +324,11 @@ if [ "${HAVE_OHASH}" -eq 0 ]; then fi # --- LDADD --- -LDADD="${LDADD} ${LD_OHASH} -lz" +LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_RECVMSG} ${LD_OHASH} -lz" echo "LDADD=\"${LDADD}\"" 1>&2 echo "LDADD=\"${LDADD}\"" 1>&3 echo 1>&3 -# --- manpath --- -if ismanual manpath "${HAVE_MANPATH}"; then - : -elif manpath 1>&3 2>&3; then - echo "manpath: yes" 1>&2 - echo "manpath: yes" 1>&3 - echo 1>&3 - HAVE_MANPATH=1 -else - echo "manpath: no" 1>&2 - echo "manpath: no" 1>&3 - echo 1>&3 - HAVE_MANPATH=0 -fi - # --- write config.h --- exec > config.h @@ -261,16 +358,28 @@ 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" +[ ${HAVE_O_DIRECTORY} -eq 0 ] && echo "#define O_DIRECTORY 0" +[ ${HAVE_PATH_MAX} -eq 0 ] && echo "#define PATH_MAX 4096" +if [ ${HAVE_ENDIAN} -eq 0 -a ${HAVE_SYS_ENDIAN} -eq 0 ]; then + echo "#define be32toh ntohl" + echo "#define htobe32 htonl" +fi cat << __HEREDOC__ +#define HAVE_CMSG_XPG42 ${HAVE_CMSG_XPG42} #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN} +#define HAVE_ENDIAN ${HAVE_ENDIAN} #define HAVE_ERR ${HAVE_ERR} #define HAVE_FTS ${HAVE_FTS} +#define HAVE_FTS_COMPARE_CONST ${HAVE_FTS_COMPARE_CONST} #define HAVE_GETLINE ${HAVE_GETLINE} #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT} #define HAVE_ISBLANK ${HAVE_ISBLANK} #define HAVE_MKDTEMP ${HAVE_MKDTEMP} +#define HAVE_NTOHL ${HAVE_NTOHL} #define HAVE_PLEDGE ${HAVE_PLEDGE} #define HAVE_PROGNAME ${HAVE_PROGNAME} #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY} @@ -284,12 +393,13 @@ cat << __HEREDOC__ #define HAVE_STRPTIME ${HAVE_STRPTIME} #define HAVE_STRSEP ${HAVE_STRSEP} #define HAVE_STRTONUM ${HAVE_STRTONUM} +#define HAVE_SYS_ENDIAN ${HAVE_SYS_ENDIAN} #define HAVE_VASPRINTF ${HAVE_VASPRINTF} #define HAVE_WCHAR ${HAVE_WCHAR} #define HAVE_OHASH ${HAVE_OHASH} -#define HAVE_MANPATH ${HAVE_MANPATH} #define BINM_APROPOS "${BINM_APROPOS}" +#define BINM_CATMAN "${BINM_CATMAN}" #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}" #define BINM_MAN "${BINM_MAN}" #define BINM_SOELIM "${BINM_SOELIM}" @@ -349,14 +459,15 @@ echo "config.h: written" 1>&3 exec > Makefile.local -[ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin" -[ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin" -[ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc" -[ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc" -[ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man" +[ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin" +[ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin" +[ -z "${BIN_FROM_SBIN}" ] && BIN_FROM_SBIN="../bin" +[ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc" +[ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc" +[ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man" -[ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs" -[ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin" +[ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs" +[ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin" [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555" [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444" @@ -364,9 +475,14 @@ exec > Makefile.local [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444" BUILD_TARGETS= -[ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="cgi-build" +[ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="man.cgi" +[ ${BUILD_CATMAN} -gt 0 ] && \ + BUILD_TARGETS="${BUILD_TARGETS} mandocd catman" INSTALL_TARGETS= -[ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="cgi-install" +[ ${INSTALL_LIBMANDOC} -gt 0 ] && INSTALL_TARGETS="lib-install" +[ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install" +[ ${BUILD_CATMAN} -gt 0 ] && \ + INSTALL_TARGETS="${INSTALL_TARGETS} catman-install" cat << __HEREDOC__ BUILD_TARGETS = ${BUILD_TARGETS} @@ -379,6 +495,7 @@ STATIC = ${STATIC} PREFIX = ${PREFIX} BINDIR = ${BINDIR} SBINDIR = ${SBINDIR} +BIN_FROM_SBIN = ${BIN_FROM_SBIN} INCLUDEDIR = ${INCLUDEDIR} LIBDIR = ${LIBDIR} MANDIR = ${MANDIR} @@ -386,6 +503,7 @@ WWWPREFIX = ${WWWPREFIX} HTDOCDIR = ${HTDOCDIR} CGIBINDIR = ${CGIBINDIR} BINM_APROPOS = ${BINM_APROPOS} +BINM_CATMAN = ${BINM_CATMAN} BINM_MAKEWHATIS = ${BINM_MAKEWHATIS} BINM_MAN = ${BINM_MAN} BINM_SOELIM = ${BINM_SOELIM} @@ -401,6 +519,7 @@ INSTALL_PROGRAM = ${INSTALL_PROGRAM} INSTALL_LIB = ${INSTALL_LIB} INSTALL_MAN = ${INSTALL_MAN} INSTALL_DATA = ${INSTALL_DATA} +LN = ${LN} __HEREDOC__ echo "Makefile.local: written" 1>&2