X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=configure;h=2eaed4a1697301303d440162331bb17787b9e5a5;hp=ee0ae73750495efbd84eaf28514bc5fe94944d04;hb=3fed6736a7ef8b8b1f05d0fabb136bdd3b5917ee;hpb=f34613ea833196922a38cf04cd2ee766a562a410 diff --git a/configure b/configure index ee0ae737..2eaed4a1 100755 --- a/configure +++ b/configure @@ -1,5 +1,22 @@ #! /bin/sh +# Test whether this shell is capable of parameter substring processing. +( option='a/b'; : ${option#*/} ) 2>/dev/null || { + echo " +The shell interpreting '$0' is lacking some required features. + +To work around this problem you may try to execute: + + ksh $0 $* + or + bash $0 $* +" + exit 1 +} + +# Store original IFS value so it can be changed (and restored) in many places. +readonly DEFAULT_IFS="$IFS" + srcdir=$(dirname "$0") # For a non-srcdir configure invocation (such as ../configure), create @@ -26,6 +43,7 @@ fi CC=${CC:-gcc} CXX=${CXX:-g++} CFLAGS=${CFLAGS:--O2} +CPPFLAGS=${CPPFLAGS:-} CXXFLAGS=${CXXFLAGS:-\$(CFLAGS)} LDFLAGS=${LDFLAGS:-} XAPIAN_CONFIG=${XAPIAN_CONFIG:-xapian-config} @@ -45,6 +63,16 @@ WITH_EMACS=1 WITH_BASH=1 WITH_ZSH=1 +# Compatible GMime versions (with constraints). +# If using GMime 2.6, we need to have a version >= 2.6.5 to avoid a +# crypto bug. We need 2.6.7 for permissive "From " header handling. +GMIME_24_VERSION_CTR='' +GMIME_24_VERSION="gmime-2.4 $GMIME_24_VERSION_CTR" +GMIME_26_VERSION_CTR='>= 2.6.7' +GMIME_26_VERSION="gmime-2.6 $GMIME_26_VERSION_CTR" + +WITH_GMIME_VERSIONS="$GMIME_26_VERSION;$GMIME_24_VERSION" + usage () { cat <--" - echo "See:" - echo " $0 --help" - echo "" - exit 1 - esac - build_cpu=${build_option%%-*} - build_option=${build_option#*-} - build_vendor=${build_option%%-*} - build_os=${build_option#*-} + true elif [ "${option%%=*}" = '--host' ] ; then - host_option="${option#*=}" - case ${host_option} in - *-*-*) ;; - *) - echo "Unrecognized value for --host option: ${host_option}" - echo "Should be: --" - echo "See:" - echo " $0 --help" - echo "" - exit 1 - esac - host_cpu=${host_option%%-*} - host_option=${host_option#*-} - host_vendor=${host_option%%-*} - host_os=${host_option#*-} + true elif [ "${option%%=*}" = '--infodir' ] ; then true elif [ "${option%%=*}" = '--datadir' ] ; then @@ -227,7 +238,12 @@ done # Makefile.config file later like most values), because we need to # actually investigate this value compared to the ldconfig_paths value # below. -libdir_expanded=${LIBDIR:-${PREFIX}/lib} +if [ -z "$LIBDIR" ] ; then + libdir_expanded="${PREFIX}/lib" +else + # very non-general variable expansion + libdir_expanded=`echo "$LIBDIR" | sed "s|\\${prefix}|${PREFIX}|g; s|\\$prefix/|${PREFIX}/|; s|//*|/|g"` +fi cat < /dev/null 2>&1; then - printf "Yes (%s).\n" $(${xapian_config} --version | sed -e 's/.* //') + xapian_version=$(${xapian_config} --version | sed -e 's/.* //') + printf "Yes (%s).\n" ${xapian_version} have_xapian=1 xapian_cxxflags=$(${xapian_config} --cxxflags) xapian_ldflags=$(${xapian_config} --libs) @@ -273,11 +290,25 @@ if [ ${have_xapian} = "0" ]; then errors=$((errors + 1)) fi -# If using GMime 2.6, we need to have a version >= 2.6.5 to avoid a -# crypto bug. We need 2.6.7 for permissive "From " header handling. +# Compaction is only supported on Xapian > 1.2.6 +have_xapian_compact=0 +if [ ${have_xapian} = "1" ]; then + printf "Checking for Xapian compaction support... " + case "${xapian_version}" in + 0.*|1.[01].*|1.2.[0-5]) + printf "No (only available with Xapian > 1.2.6).\n" ;; + [1-9]*.[0-9]*.[0-9]*) + have_xapian_compact=1 + printf "Yes.\n" ;; + *) + printf "Unknown version.\n" ;; + esac +fi + printf "Checking for GMime development files... " have_gmime=0 -for gmimepc in 'gmime-2.6 >= 2.6.7' gmime-2.4; do +IFS=';' +for gmimepc in $WITH_GMIME_VERSIONS; do if pkg-config --exists $gmimepc; then printf "Yes ($gmimepc).\n" have_gmime=1 @@ -286,6 +317,7 @@ for gmimepc in 'gmime-2.6 >= 2.6.7' gmime-2.4; do break fi done +IFS=$DEFAULT_IFS if [ "$have_gmime" = "0" ]; then printf "No.\n" errors=$((errors + 1)) @@ -328,6 +360,14 @@ else have_valgrind=0 fi +printf "Checking for bash-completion (>= 1.90)... " +if pkg-config --atleast-version=1.90 bash-completion; then + printf "Yes.\n" +else + printf "No (will not install bash completion).\n" + WITH_BASH=0 +fi + if [ -z "${EMACSLISPDIR}" ]; then if pkg-config --exists emacs; then EMACSLISPDIR=$(pkg-config emacs --variable sitepkglispdir) @@ -365,9 +405,17 @@ elif [ $uname = "SunOS" ] ; then printf "Solaris.\n" platform=SOLARIS linker_resolves_library_dependencies=0 -elif [ $uname = "Linux" ] ; then - printf "Linux\n" - platform=LINUX +elif [ $uname = "FreeBSD" ] ; then + printf "FreeBSD.\n" + platform=FREEBSD + linker_resolves_library_dependencies=0 +elif [ $uname = "OpenBSD" ] ; then + printf "OpenBSD.\n" + platform=OPENBSD + linker_resolves_library_dependencies=0 +elif [ $uname = "Linux" ] || [ $uname = "GNU" ] ; then + printf "$uname\n" + platform="$uname" linker_resolves_library_dependencies=1 printf "Checking for $libdir_expanded in ldconfig... " @@ -379,7 +427,6 @@ elif [ $uname = "Linux" ] ; then # IFS=$(printf '\n') # # because the shell's command substitution deletes any trailing newlines. - OLD_IFS=$IFS IFS=" " for path in $ldconfig_paths; do @@ -387,7 +434,7 @@ elif [ $uname = "Linux" ] ; then libdir_in_ldconfig=1 fi done - IFS=$OLD_IFS + IFS=$DEFAULT_IFS if [ "$libdir_in_ldconfig" = '0' ]; then printf "No (will set RPATH)\n" else @@ -402,6 +449,19 @@ else EOF fi +printf "Checking byte order... " +cat> _byteorder.c < +#include +uint32_t test = 0x34333231; +int main() { printf("%.4s\n", (const char*)&test); return 0; } +EOF +${CC} ${CFLAGS} _byteorder.c -o _byteorder > /dev/null 2>&1 +util_byte_order=$(./_byteorder) +echo $util_byte_order + +rm -f _byteorder _byteorder.c + if [ $errors -gt 0 ]; then cat <= 2.22 (including development files such as headers)" echo " http://ftp.gnome.org/pub/gnome/sources/glib/" + echo fi if [ $have_talloc -eq 0 ]; then echo " The talloc library (including development files such as headers)" echo " http://talloc.samba.org/" + echo fi cat < /dev/null 2>&1 +then + printf "Yes.\n" + have_strsep="1" +else + printf "No (will use our own instead).\n" + have_strsep="0" +fi +rm -f compat/have_strsep + +printf "Checking for timegm... " +if ${CC} -o compat/have_timegm "$srcdir"/compat/have_timegm.c > /dev/null 2>&1 +then + printf "Yes.\n" + have_timegm="1" +else + printf "No (will use our own instead).\n" + have_timegm="0" +fi +rm -f compat/have_timegm + +printf "Checking for dirent.d_type... " +if ${CC} -o compat/have_d_type "$srcdir"/compat/have_d_type.c > /dev/null 2>&1 +then + printf "Yes.\n" + have_d_type="1" +else + printf "No (will use stat instead).\n" + have_d_type="0" +fi +rm -f compat/have_d_type + +printf "Checking for standard version of getpwuid_r... " +if ${CC} -o compat/check_getpwuid "$srcdir"/compat/check_getpwuid.c > /dev/null 2>&1 +then + printf "Yes.\n" + std_getpwuid=1 +else + printf "No (will define _POSIX_PTHREAD_SEMANTICS to get it).\n" + std_getpwuid=0 +fi +rm -f compat/check_getpwuid + +printf "Checking for standard version of asctime_r... " +if ${CC} -o compat/check_asctime "$srcdir"/compat/check_asctime.c > /dev/null 2>&1 +then + printf "Yes.\n" + std_asctime=1 +else + printf "No (will define _POSIX_PTHREAD_SEMANTICS to get it).\n" + std_asctime=0 +fi +rm -f compat/check_asctime + printf "int main(void){return 0;}\n" > minimal.c printf "Checking for rpath support... " @@ -517,7 +635,7 @@ fi WARN_CXXFLAGS="" printf "Checking for available C++ compiler warning flags... " -for flag in -Wall -Wextra -Wwrite-strings -Wswitch-enum; do +for flag in -Wall -Wextra -Wwrite-strings; do if ${CC} $flag -o minimal minimal.c > /dev/null 2>&1 then WARN_CXXFLAGS="${WARN_CXXFLAGS}${WARN_CXXFLAGS:+ }${flag}" @@ -536,7 +654,7 @@ done printf "\n\t${WARN_CFLAGS}\n" rm -f minimal minimal.c - + cat <