X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=configure;h=acb90a8c610efdf24c5d472e6a2d1852b71dc391;hp=3d1efb0bf7b84116c1fbdf70c4f3eec9dbf3b201;hb=df6f3cdf9d421011090ccb50af9828f5903544ee;hpb=b4b5e9ce4dac62111ec11da6d22b7e618056801f diff --git a/configure b/configure index 3d1efb0b..acb90a8c 100755 --- a/configure +++ b/configure @@ -1,7 +1,45 @@ #! /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 "$0") + +# For a non-srcdir configure invocation (such as ../configure), create +# the directory structure and copy Makefiles. +if [ "$srcdir" != "." ]; then + + for dir in . $(grep "^subdirs *=" "$srcdir"/Makefile | sed -e "s/subdirs *= *//"); do + mkdir -p "$dir" + cp "$srcdir"/"$dir"/Makefile.local "$dir" + cp "$srcdir"/"$dir"/Makefile "$dir" + done + + # Easiest way to get the test suite to work is to just copy the + # whole thing into the build directory. + cp -a "$srcdir"/test/* test + + # Emacs only likes to generate compiled files next to the .el files + # by default so copy these as well (which is not ideal0. + cp -a "$srcdir"/emacs/*.el emacs +fi + # Set several defaults (optionally specified by the user in -# environemnt variables) +# environment variables) CC=${CC:-gcc} CXX=${CXX:-g++} CFLAGS=${CFLAGS:--O2} @@ -24,6 +62,16 @@ 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 @@ -251,24 +284,27 @@ fi printf "Checking for GMime development files... " have_gmime=0 -for gmimepc in gmime-2.6 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 gmime_cflags=$(pkg-config --cflags $gmimepc) gmime_ldflags=$(pkg-config --libs $gmimepc) + break fi done +IFS=$DEFAULT_IFS if [ "$have_gmime" = "0" ]; then printf "No.\n" errors=$((errors + 1)) fi # GMime already depends on Glib >= 2.12, but we use at least one Glib -# function that only exists as of 2.14, (g_hash_table_get_keys) -printf "Checking for Glib development files (>= 2.14)... " +# function that only exists as of 2.22, (g_array_unref) +printf "Checking for Glib development files (>= 2.22)... " have_glib=0 -if pkg-config --exists 'glib-2.0 >= 2.14'; then +if pkg-config --exists 'glib-2.0 >= 2.22'; then printf "Yes.\n" have_glib=1 glib_cflags=$(pkg-config --cflags glib-2.0) @@ -309,6 +345,14 @@ if [ -z "${EMACSLISPDIR}" ]; then fi fi +if [ -z "${EMACSETCDIR}" ]; then + if pkg-config --exists emacs; then + EMACSETCDIR=$(pkg-config emacs --variable sitepkglispdir) + else + EMACSETCDIR='$(prefix)/share/emacs/site-lisp' + fi +fi + printf "Checking if emacs is available... " if emacs --quick --batch > /dev/null 2>&1; then printf "Yes.\n" @@ -330,21 +374,37 @@ 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 = "Linux" ] || [ $uname = "GNU" ] ; then + printf "$uname\n" + platform="$uname" linker_resolves_library_dependencies=1 + + printf "Checking for $libdir_expanded in ldconfig... " ldconfig_paths=$(/sbin/ldconfig -N -X -v 2>/dev/null | sed -n -e 's,^\(/.*\):\( (.*)\)\?$,\1,p') # Separate ldconfig_paths only on newline (not on any potential - # embedded space characters in any filenames). - OLD_IFS=$IFS - IFS="$(printf '\n')" + # embedded space characters in any filenames). Note, we use a + # literal newline in the source here rather than something like: + # + # IFS=$(printf '\n') + # + # because the shell's command substitution deletes any trailing newlines. + IFS=" +" for path in $ldconfig_paths; do if [ "$path" = "$libdir_expanded" ]; then libdir_in_ldconfig=1 fi done - IFS=$OLD_IFS + IFS=$DEFAULT_IFS + if [ "$libdir_in_ldconfig" = '0' ]; then + printf "No (will set RPATH)\n" + else + printf "Yes\n" + fi else printf "Unknown.\n" cat <= 2.14 (including development files such as headers)" + echo " Glib library >= 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 +if ${CC} -o compat/have_getline "$srcdir"/compat/have_getline.c > /dev/null 2>&1 then printf "Yes.\n" have_getline=1 @@ -435,7 +498,7 @@ fi rm -f compat/have_getline printf "Checking for strcasestr... " -if ${CC} -o compat/have_strcasestr compat/have_strcasestr.c > /dev/null 2>&1 +if ${CC} -o compat/have_strcasestr "$srcdir"/compat/have_strcasestr.c > /dev/null 2>&1 then printf "Yes.\n" have_strcasestr=1 @@ -488,7 +551,7 @@ done printf "\n\t${WARN_CFLAGS}\n" rm -f minimal minimal.c - + cat < Makefile.config <