diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 160 |
1 files changed, 67 insertions, 93 deletions
@@ -33,7 +33,7 @@ echo "file config.log: writing..." # Initialize all variables here, # such that nothing can leak in from the environment. -SOURCEDIR=`dirname "$0"` +SOURCEDIR=`dirname "${0}"` MANPATH_BASE="/usr/share/man:/usr/X11R6/man" MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man" @@ -43,6 +43,7 @@ UTF8_LOCALE= CC=cc CFLAGS= +FATAL=0 LDADD= LDFLAGS= LD_NANOSLEEP= @@ -55,7 +56,6 @@ BUILD_CATMAN=0 INSTALL_LIBMANDOC=0 HAVE_CMSG= -HAVE_CMSG_XPG42=0 HAVE_DIRENT_NAMLEN= HAVE_EFTYPE= HAVE_ENDIAN= @@ -94,6 +94,7 @@ HAVE_WCHAR= NEED_GNU_SOURCE=0 NEED_OPENBSD_SOURCE=0 +NEED_XPG4_2=0 PREFIX="/usr/local" BINDIR= @@ -159,16 +160,17 @@ ismanual() { # In case of failure, do not decide anything yet. # Arguments: test file name, test var name, additional CFLAGS singletest() { - n=${1}${3}${4} + n=${1}${3} cat 1>&3 << __HEREDOC__ testing ${n} ... -${COMP} -o test-${1} test-${1}.c ${3} ${4} +${COMP} -o test-${1} test-${1}.c ${3} __HEREDOC__ - if ${COMP} -o "test-${1}" "${SOURCEDIR}/test-${1}.c" ${3} ${4} 1>&3 2>&3 + if ${COMP} -o "test-${1}" "${SOURCEDIR}/test-${1}.c" ${3} 1>&3 2>&3 then echo "partial result of ${n}: ${CC} succeeded" 1>&3 else + echo "tested ${n}: no (compilation failed)" 1>&2 echo "result of ${n}: ${CC} failed with exit status $?" 1>&3 echo "result of compiling ${n}: no" 1>&3 echo 1>&3 @@ -180,11 +182,16 @@ __HEREDOC__ echo "result of running ${n}: yes" 1>&3 echo 1>&3 eval HAVE_${2}=1 - [ "X$3" = "X-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1 - [ "X$3" = "X-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1 + [ "${3}" = "-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1 + [ "${3}" = "-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1 + [ "${3}" = "-D_XPG4_2" ] && NEED_XPG4_2=1 + [ "${3}" = "-lrt" ] && LD_NANOSLEEP="-lrt" + [ "${3}" = "-lsocket" ] && LD_RECVMSG="-lsocket" + [ "${3}" = "-lutil" ] && LD_OHASH="-lutil" rm "test-${1}" return 0 else + echo "tested ${n}: no (execution failed)" 1>&2 echo "result of ${n}: execution failed with exit status $?" 1>&3 echo "result of running ${n}: no" 1>&3 echo 1>&3 @@ -196,11 +203,12 @@ __HEREDOC__ # Run a complete autoconfiguration test, including the check for # a manual override and disabling the feature on failure. # Arguments: test file name, test var name, additional CFLAGS +# The final argument can optionally be repeated a second time. runtest() { eval _manual=\${HAVE_${2}} ismanual "${1}" "${2}" "${_manual}" && return 0 - singletest "${1}" "${2}" "${3}" "${4}" && return 0 - echo "tested ${1}${3}${4}: no" 1>&2 + singletest "${1}" "${2}" "${3}" && return 0 + [ -n "${4}" ] && singletest "${1}" "${2}" "${4}" && return 0 eval HAVE_${2}=0 return 1 } @@ -208,7 +216,7 @@ runtest() { # Select a UTF-8 locale. get_locale() { [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0 - ismanual UTF8_LOCALE UTF8_LOCALE "$UTF8_LOCALE" && return 0 + ismanual UTF8_LOCALE UTF8_LOCALE "${UTF8_LOCALE}" && return 0 echo "testing UTF8_LOCALE ..." 1>&3 UTF8_LOCALE=`locale -a | grep -i '^en_US\.UTF-*8$' | head -n 1` if [ -z "${UTF8_LOCALE}" ]; then @@ -228,9 +236,9 @@ if [ -n "${OSENUM}" ]; then echo "OSENUM specified manually: ${OSENUM}" 1>&3 else OSDETECT=`uname` - if [ "X${OSDETECT}" = "XNetBSD" ]; then + if [ "${OSDETECT}" = "NetBSD" ]; then OSENUM=MANDOC_OS_NETBSD - elif [ "X${OSDETECT}" = "XOpenBSD" ]; then + elif [ "${OSDETECT}" = "OpenBSD" ]; then OSENUM=MANDOC_OS_OPENBSD else OSENUM=MANDOC_OS_OTHER @@ -283,51 +291,40 @@ fi # --- tests for config.h ---------------------------------------------- # --- library functions --- +runtest cmsg CMSG "" "-D_XPG4_2" || true runtest dirent-namlen DIRENT_NAMLEN || true runtest be32toh ENDIAN || true runtest be32toh SYS_ENDIAN -DSYS_ENDIAN || true runtest EFTYPE EFTYPE || true runtest err ERR || true runtest getline GETLINE || true -singletest getsubopt GETSUBOPT || \ - runtest getsubopt GETSUBOPT -D_GNU_SOURCE || true +runtest getsubopt GETSUBOPT "" -D_GNU_SOURCE || true runtest isblank ISBLANK || true runtest mkdtemp MKDTEMP || true +runtest nanosleep NANOSLEEP "${LD_NANOSLEEP}" "-lrt" || 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 -singletest reallocarray REALLOCARRAY || \ - runtest reallocarray REALLOCARRAY -D_OPENBSD_SOURCE || true -singletest recallocarray RECALLOCARRAY || \ - runtest recallocarray RECALLOCARRAY -D_OPENBSD_SOURCE || true +runtest reallocarray REALLOCARRAY "" -D_OPENBSD_SOURCE || true +runtest recallocarray RECALLOCARRAY "" -D_OPENBSD_SOURCE || true +runtest recvmsg RECVMSG "${LD_RECVMSG}" "-lsocket" || true runtest rewb-bsd REWB_BSD || true runtest rewb-sysv REWB_SYSV || true -singletest strcasestr STRCASESTR || \ - runtest strcasestr STRCASESTR -D_GNU_SOURCE || true +runtest strcasestr STRCASESTR "" -D_GNU_SOURCE || true runtest stringlist STRINGLIST || true runtest strlcat STRLCAT || true runtest strlcpy STRLCPY || true runtest strndup STRNDUP || true -singletest strptime STRPTIME || \ - runtest strptime STRPTIME -D_GNU_SOURCE || true +runtest strptime STRPTIME "" -D_GNU_SOURCE || true runtest strsep STRSEP || true -singletest strtonum STRTONUM || \ - runtest strtonum STRTONUM -D_OPENBSD_SOURCE || true -singletest vasprintf VASPRINTF || \ - runtest vasprintf VASPRINTF -D_GNU_SOURCE || true +runtest strtonum STRTONUM "" -D_OPENBSD_SOURCE || true +runtest vasprintf VASPRINTF "" -D_GNU_SOURCE || 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 [ "$1" == "-depend" ]; then +# --- fts --- +if [ "${1}" = "-depend" ]; then HAVE_FTS=0 HAVE_FTS_COMPARE_CONST=0 echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&2 @@ -341,6 +338,7 @@ else runtest fts FTS || true fi +# --- tagging support in the pager --- if ismanual "less -T" LESS_T ${HAVE_LESS_T}; then : elif less -ET /dev/null test-noop.c 1>/dev/null 2>&3; then @@ -357,9 +355,8 @@ fi # --- wide character and locale support --- if get_locale; then - singletest wchar WCHAR -DUTF8_LOCALE=\"${UTF8_LOCALE}\" || \ - runtest wchar WCHAR -D_GNU_SOURCE \ - -DUTF8_LOCALE=\"${UTF8_LOCALE}\" || true + runtest wchar WCHAR "-DUTF8_LOCALE=\"${UTF8_LOCALE}\"" \ + "-D_GNU_SOURCE -DUTF8_LOCALE=\"${UTF8_LOCALE}\"" || true else HAVE_WCHAR=0 echo "tested wchar: no (no UTF8_LOCALE)" 1>&2 @@ -367,69 +364,46 @@ else echo 1>&3 fi -# --- nanosleep --- -if [ -n "${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 [ "$1" == "-depend" ]; then +if [ "${1}" = "-depend" ]; then HAVE_OHASH=0 echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&2 echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&3 echo 1>&3 -elif ismanual ohash OHASH "${HAVE_OHASH}"; then - : -elif [ -n "${LD_OHASH}" ]; then - runtest ohash OHASH "${LD_OHASH}" || true -elif singletest ohash OHASH; then - : -elif runtest ohash OHASH "-lutil"; then - LD_OHASH="-lutil" +else + runtest ohash OHASH "${LD_OHASH}" "-lutil" || true fi if [ "${HAVE_OHASH}" -eq 0 ]; then LD_OHASH= fi +# --- required functions --- +if [ ${HAVE_ENDIAN} -eq 0 -a \ + ${HAVE_SYS_ENDIAN} -eq 0 -a \ + ${HAVE_NTOHL} -eq 0 ]; then + echo "FATAL: no endian conversion functions found" 1>&2 + echo "FATAL: no endian conversion functions found" 1>&3 + FATAL=1 +fi +if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then + echo "FATAL: nanosleep: no" 1>&2 + echo "FATAL: nanosleep: no" 1>&3 + FATAL=1 +fi +if [ ${BUILD_CATMAN} -gt 0 -a "${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 + FATAL=1 +fi +if [ ${BUILD_CATMAN} -gt 0 -a "${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 + FATAL=1 +fi +[ "${FATAL}" -eq 0 ] || exit 1 + # --- LDADD --- LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_RECVMSG} ${LD_OHASH} -lz" echo "selected LDADD=\"${LDADD}\"" 1>&2 @@ -477,9 +451,8 @@ 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} @@ -510,6 +483,7 @@ cat << __HEREDOC__ #define HAVE_VASPRINTF ${HAVE_VASPRINTF} #define HAVE_WCHAR ${HAVE_WCHAR} #define HAVE_OHASH ${HAVE_OHASH} +#define NEED_XPG4_2 ${NEED_XPG4_2} #define BINM_APROPOS "${BINM_APROPOS}" #define BINM_CATMAN "${BINM_CATMAN}" |