#! /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 "$0") subdirs="util compat lib parse-time-string completion doc emacs" subdirs="${subdirs} performance-test test test/test-databases" subdirs="${subdirs} bindings" # For a non-srcdir configure invocation (such as ../configure), create # the directory structure and copy Makefiles. if [ "$srcdir" != "." ]; then for dir in . ${subdirs}; do mkdir -p "$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 # environment variables) CC=${CC:-cc} CXX=${CXX:-c++} CFLAGS=${CFLAGS:--g -O2} CPPFLAGS=${CPPFLAGS:-} CXXFLAGS_for_sh=${CXXFLAGS:-${CFLAGS}} CXXFLAGS=${CXXFLAGS:-\$(CFLAGS)} LDFLAGS=${LDFLAGS:-} XAPIAN_CONFIG=${XAPIAN_CONFIG:-xapian-config} PYTHON=${PYTHON:-} # We don't allow the EMACS or GZIP Makefile variables inherit values # from the environment as we do with CC and CXX above. The reason is # that these names as environment variables have existing uses other # than the program name that we want. (EMACS is set to 't' when a # shell is running within emacs and GZIP specifies arguments to pass # on the gzip command line). # Set the defaults for values the user can specify with command-line # options. PREFIX=/usr/local LIBDIR= 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;$GMIME_24_VERSION" usage () { cat <-- Currently ignored --host=-- Currently ignored --infodir=DIR Currently ignored --datadir=DIR Currently ignored --localstatedir=DIR Currently ignored --libexecdir=DIR Currently ignored --disable-maintainer-mode Currently ignored --disable-dependency-tracking Currently ignored EOF } # Parse command-line options for option; do if [ "${option}" = '--help' ] ; then usage exit 0 elif [ "${option%%=*}" = '--prefix' ] ; then PREFIX="${option#*=}" elif [ "${option%%=*}" = '--libdir' ] ; then LIBDIR="${option#*=}" elif [ "${option%%=*}" = '--includedir' ] ; then INCLUDEDIR="${option#*=}" elif [ "${option%%=*}" = '--mandir' ] ; then MANDIR="${option#*=}" elif [ "${option%%=*}" = '--sysconfdir' ] ; then SYSCONFDIR="${option#*=}" elif [ "${option%%=*}" = '--emacslispdir' ] ; then EMACSLISPDIR="${option#*=}" elif [ "${option%%=*}" = '--emacsetcdir' ] ; then EMACSETCDIR="${option#*=}" elif [ "${option%%=*}" = '--bashcompletiondir' ] ; then BASHCOMPLETIONDIR="${option#*=}" elif [ "${option%%=*}" = '--zshcompletiondir' ] ; then ZSHCOMLETIONDIR="${option#*=}" elif [ "${option%%=*}" = '--with-emacs' ]; then if [ "${option#*=}" = 'no' ]; then WITH_EMACS=0 else WITH_EMACS=1 fi elif [ "${option}" = '--without-emacs' ] ; then WITH_EMACS=0 elif [ "${option%%=*}" = '--with-bash-completion' ]; then if [ "${option#*=}" = 'no' ]; then WITH_BASH=0 else WITH_BASH=1 fi elif [ "${option}" = '--without-bash-completion' ] ; then WITH_BASH=0 elif [ "${option%%=*}" = '--with-zsh-completion' ]; then if [ "${option#*=}" = 'no' ]; then WITH_ZSH=0 else WITH_ZSH=1 fi elif [ "${option}" = '--without-zsh-completion' ] ; then WITH_ZSH=0 elif [ "${option%%=*}" = '--with-gmime-version' ] ; then if [ "${option#*=}" = '2.4' ]; then WITH_GMIME_VERSIONS=$GMIME_24_VERSION elif [ "${option#*=}" = '2.6' ]; then WITH_GMIME_VERSIONS=$GMIME_26_VERSION fi elif [ "${option%%=*}" = '--build' ] ; then true elif [ "${option%%=*}" = '--host' ] ; then true elif [ "${option%%=*}" = '--infodir' ] ; then true elif [ "${option%%=*}" = '--datadir' ] ; then true elif [ "${option%%=*}" = '--localstatedir' ] ; then true elif [ "${option%%=*}" = '--libexecdir' ] ; then true elif [ "${option}" = '--disable-maintainer-mode' ] ; then true elif [ "${option}" = '--disable-dependency-tracking' ] ; then true else echo "Unrecognized option: ${option}" echo "See:" echo " $0 --help" echo "" exit 1 fi done # We set this value early, (rather than just while printing the # Makefile.config file later like most values), because we need to # actually investigate this value compared to the ldconfig_paths value # below. if [ -z "$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 < minimal.c printf "Sanity checking C compilation environment... " if ${CC} ${CFLAGS} ${CPPFLAGS} minimal.c ${LDFLAGS} -o minimal > /dev/null 2>&1 then printf "OK.\n" else printf "Fail.\n" errors=$((errors + 1)) fi printf "Sanity checking C++ compilation environment... " if ${CXX} ${CXXFLAGS_for_sh} ${CPPFLAGS} minimal.c ${LDFLAGS} -o minimal > /dev/null 2>&1 then printf "OK.\n" else printf "Fail.\n" errors=$((errors + 1)) fi if [ $errors -gt 0 ]; then cat < /dev/null 2>&1; then have_pkg_config=1 else have_pkg_config=0 fi printf "Checking for Xapian development files... " have_xapian=0 for xapian_config in ${XAPIAN_CONFIG}; do if ${xapian_config} --version > /dev/null 2>&1; then xapian_version=$(${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) break fi done if [ ${have_xapian} = "0" ]; then printf "No.\n" errors=$((errors + 1)) fi # 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 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 2.22, (g_array_unref) printf "Checking for Glib development files (>= 2.22)... " have_glib=0 if pkg-config --exists 'glib-2.0 >= 2.22'; then printf "Yes.\n" have_glib=1 glib_cflags=$(pkg-config --cflags glib-2.0) glib_ldflags=$(pkg-config --libs glib-2.0) else printf "No.\n" errors=$((errors + 1)) fi if ! pkg-config --exists zlib; then ${CC} ${zlib_cflags} -o compat/gen_zlib_pc \ "$srcdir"/compat/gen_zlib_pc.c ${zlib_ldflags} > /dev/null 2>&1 && compat/gen_zlib_pc > compat/zlib.pc && PKG_CONFIG_PATH="$PKG_CONFIG_PATH":compat && export PKG_CONFIG_PATH rm -f compat/gen_zlib_pc fi printf "Checking for zlib (>= 1.2.5.2)... " have_zlib=0 if pkg-config --atleast-version=1.2.5.2 zlib; then printf "Yes.\n" have_zlib=1 zlib_cflags=$(pkg-config --cflags zlib) zlib_ldflags=$(pkg-config --libs zlib) else printf "No.\n" errors=$((errors + 1)) fi printf "Checking for talloc development files... " if pkg-config --exists talloc; then printf "Yes.\n" have_talloc=1 talloc_cflags=$(pkg-config --cflags talloc) talloc_ldflags=$(pkg-config --libs talloc) else printf "No.\n" have_talloc=0 talloc_cflags= errors=$((errors + 1)) fi printf "Checking for python... " have_python=0 for name in ${PYTHON} python python2 python3; do if command -v $name > /dev/null; then have_python=1 python=$name printf "Yes ($name).\n" break fi done if [ $have_python -eq 0 ]; then printf "No.\n" errors=$((errors + 1)) fi printf "Checking for valgrind development files... " if pkg-config --exists valgrind; then printf "Yes.\n" have_valgrind=1 valgrind_cflags=$(pkg-config --cflags valgrind) else printf "No (but that's fine).\n" have_valgrind=0 fi printf "Checking for bash-completion (>= 1.90)... " if pkg-config --atleast-version=1.90 bash-completion; then printf "Yes.\n" else printf "No (will not install bash completion).\n" WITH_BASH=0 fi if [ -z "${EMACSLISPDIR}" ]; then if pkg-config --exists emacs; then EMACSLISPDIR=$(pkg-config emacs --variable sitepkglispdir) else EMACSLISPDIR='$(prefix)/share/emacs/site-lisp' 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" have_emacs=1 else printf "No (so will not byte-compile emacs code)\n" have_emacs=0 fi printf "Checking if doxygen is available... " if command -v doxygen > /dev/null; then printf "Yes.\n" have_doxygen=1 else printf "No (so will not install api docs)\n" have_doxygen=0 fi printf "Checking for ruby development files... " if ruby -e "require 'mkmf'"> /dev/null 2>&1; then printf "Yes.\n" have_ruby_dev=1 else printf "No (skipping ruby bindings)\n" have_ruby_dev=0 fi printf "Checking if sphinx is available and supports nroff output... " if command -v sphinx-build > /dev/null && ${python} -m sphinx.writers.manpage > /dev/null 2>&1 ; then printf "Yes.\n" have_sphinx=1 else printf "No (so will not install man pages).\n" have_sphinx=0 fi libdir_in_ldconfig=0 printf "Checking which platform we are on... " uname=`uname` if [ $uname = "Darwin" ] ; then printf "Mac OS X.\n" platform=MACOSX linker_resolves_library_dependencies=0 elif [ $uname = "SunOS" ] ; then printf "Solaris.\n" platform=SOLARIS linker_resolves_library_dependencies=0 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 $libdir_expanded in ldconfig... " ldconfig_paths=$(/sbin/ldconfig -N -X -v 2>/dev/null | sed -n -e 's,^\(/.*\):\( (.*)\)\?$,\1,p') # Separate ldconfig_paths only on newline (not on any potential # embedded space characters in any filenames). Note, we use a # literal newline in the source here rather than something like: # # IFS=$(printf '\n') # # because the shell's command substitution deletes any trailing newlines. IFS=" " for path in $ldconfig_paths; do if [ "$path" = "$libdir_expanded" ]; then libdir_in_ldconfig=1 fi done IFS=$DEFAULT_IFS if [ "$libdir_in_ldconfig" = '0' ]; then printf "No (will set RPATH)\n" else printf "Yes\n" fi else printf "Unknown.\n" 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 <= version 1.2.5.2, including development files such as headers)" echo " http://zlib.net/" echo fi if [ $have_gmime -eq 0 ]; then echo " Either GMime 2.4 library" $GMIME_24_VERSION_CTR "or GMime 2.6 library" $GMIME_26_VERSION_CTR echo " (including development files such as headers)" echo " http://spruce.sourceforge.net/gmime/" echo fi if [ $have_glib -eq 0 ]; then 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 then printf "Yes.\n" have_canonicalize_file_name=1 else printf "No (will use our own instead).\n" have_canonicalize_file_name=0 fi rm -f compat/have_canonicalize_file_name printf "Checking for getline... " if ${CC} -o compat/have_getline "$srcdir"/compat/have_getline.c > /dev/null 2>&1 then printf "Yes.\n" have_getline=1 else printf "No (will use our own instead).\n" have_getline=0 fi rm -f compat/have_getline printf "Checking for strcasestr... " if ${CC} -o compat/have_strcasestr "$srcdir"/compat/have_strcasestr.c > /dev/null 2>&1 then printf "Yes.\n" have_strcasestr=1 else printf "No (will use our own instead).\n" have_strcasestr=0 fi rm -f compat/have_strcasestr printf "Checking for strsep... " if ${CC} -o compat/have_strsep "$srcdir"/compat/have_strsep.c > /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 "Checking for rpath support... " if ${CC} -Wl,--enable-new-dtags -Wl,-rpath,/tmp/ -o minimal minimal.c >/dev/null 2>&1 then printf "Yes.\n" rpath_ldflags="-Wl,--enable-new-dtags -Wl,-rpath,\$(libdir)" else printf "No (nothing to worry about).\n" rpath_ldflags="" fi printf "Checking for -Wl,--as-needed... " if ${CC} -Wl,--as-needed -o minimal minimal.c >/dev/null 2>&1 then printf "Yes.\n" as_needed_ldflags="-Wl,--as-needed" else printf "No (nothing to worry about).\n" as_needed_ldflags="" fi WARN_CXXFLAGS="" printf "Checking for available C++ compiler warning flags... " 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}" fi done printf "\n\t${WARN_CXXFLAGS}\n" WARN_CFLAGS="${WARN_CXXFLAGS}" printf "Checking for available C compiler warning flags... " for flag in -Wmissing-declarations; do if ${CC} $flag -o minimal minimal.c > /dev/null 2>&1 then WARN_CFLAGS="${WARN_CFLAGS}${WARN_CFLAGS:+ }${flag}" fi done printf "\n\t${WARN_CFLAGS}\n" rm -f minimal minimal.c # construct the Makefile.config cat > Makefile.config < sh.config <