5 # For a non-srcdir configure invocation (such as ../configure), create
6 # the directory structure and copy Makefiles.
7 if [ "$srcdir" != "." ]; then
9 for dir in . $(grep "^subdirs *=" "$srcdir"/Makefile | sed -e "s/subdirs *= *//"); do
11 cp "$srcdir"/"$dir"/Makefile.local "$dir"
12 cp "$srcdir"/"$dir"/Makefile "$dir"
15 # Easiest way to get the test suite to work is to just copy the
16 # whole thing into the build directory.
17 cp -a "$srcdir"/test/* test
19 # Emacs only likes to generate compiled files next to the .el files
20 # by default so copy these as well (which is not ideal0.
21 cp -a "$srcdir"/emacs/*.el emacs
24 # Set several defaults (optionally specified by the user in
25 # environemnt variables)
29 CXXFLAGS=${CXXFLAGS:-\$(CFLAGS)}
31 XAPIAN_CONFIG=${XAPIAN_CONFIG:-xapian-config}
33 # We don't allow the EMACS or GZIP Makefile variables inherit values
34 # from the environment as we do with CC and CXX above. The reason is
35 # that these names as environment variables have existing uses other
36 # than the program name that we want. (EMACS is set to 't' when a
37 # shell is running within emacs and GZIP specifies arguments to pass
38 # on the gzip command line).
40 # Set the defaults for values the user can specify with command-line
51 Usage: ./configure [options]...
53 This script configures notmuch to build on your system.
55 It verifies that dependencies are available, determines flags needed
56 to compile and link against various required libraries, and identifies
57 whether various system functions can be used or if locally-provided
58 replacements will be built instead.
60 Finally, it allows you to control various aspects of the build and
63 First, some common variables can specified via environment variables:
65 CC The C compiler to use
66 CFLAGS Flags to pass to the C compiler
67 CXX The C++ compiler to use
68 CXXFLAGS Flags to pass to the C compiler
69 LDFLAGS Flags to pass when linking
71 Each of these values can further be controlled by specifying them
72 later on the "make" command line.
74 Other environment variables can be used to control configure itself,
75 (and for which there is no equivalent build-time control):
77 XAPIAN_CONFIG The program to use to determine flags for
78 compiling and linking against the Xapian
79 library. [$XAPIAN_CONFIG]
81 Additionally, various options can be specified on the configure
84 --prefix=PREFIX Install files in PREFIX [$PREFIX]
86 By default, "make install" will install the resulting program to
87 $PREFIX/bin, documentation to $PREFIX/man, etc. You can
88 specify an installation prefix other than $PREFIX using
89 --prefix, for instance:
91 ./configure --prefix=\$HOME
93 Fine tuning of some installation directories is available:
95 --libdir=DIR Install libraries to DIR [PREFIX/lib]
96 --includedir=DIR Install header files to DIR [PREFIX/include]
97 --mandir=DIR Install man pages to DIR [PREFIX/share/man]
98 --sysconfdir=DIR Read-only single-machine data [PREFIX/etc]
99 --emacslispdir=DIR Emacs code [PREFIX/share/emacs/site-lisp]
100 --bashcompletiondir=DIR Bash completions files [SYSCONFDIR/bash_completion.d]
101 --zshcompletiondir=DIR Zsh completions files [PREFIX/share/zsh/functions/Completion/Unix]
103 Some features can be disabled (--with-feature=no is equivalent to
106 --without-emacs Do not install lisp file
107 --without-bash-completion Do not install bash completions files
108 --without-zsh-completion Do not install zsh completions files
110 Additional options are accepted for compatibility with other
111 configure-script calling conventions, but don't do anything yet:
113 --build=<cpu>-<vendor>-<os> Currently ignored
114 --host=<cpu>-<vendor>-<os> Currently ignored
115 --infodir=DIR Currently ignored
116 --datadir=DIR Currently ignored
117 --localstatedir=DIR Currently ignored
118 --libexecdir=DIR Currently ignored
119 --disable-maintainer-mode Currently ignored
120 --disable-dependency-tracking Currently ignored
125 # Parse command-line options
127 if [ "${option}" = '--help' ] ; then
130 elif [ "${option%%=*}" = '--prefix' ] ; then
131 PREFIX="${option#*=}"
132 elif [ "${option%%=*}" = '--libdir' ] ; then
133 LIBDIR="${option#*=}"
134 elif [ "${option%%=*}" = '--includedir' ] ; then
135 INCLUDEDIR="${option#*=}"
136 elif [ "${option%%=*}" = '--mandir' ] ; then
137 MANDIR="${option#*=}"
138 elif [ "${option%%=*}" = '--sysconfdir' ] ; then
139 SYSCONFDIR="${option#*=}"
140 elif [ "${option%%=*}" = '--emacslispdir' ] ; then
141 EMACSLISPDIR="${option#*=}"
142 elif [ "${option%%=*}" = '--bashcompletiondir' ] ; then
143 BASHCOMPLETIONDIR="${option#*=}"
144 elif [ "${option%%=*}" = '--zshcompletiondir' ] ; then
145 ZSHCOMLETIONDIR="${option#*=}"
146 elif [ "${option%%=*}" = '--with-emacs' ]; then
147 if [ "${option#*=}" = 'no' ]; then
152 elif [ "${option}" = '--without-emacs' ] ; then
154 elif [ "${option%%=*}" = '--with-bash-completion' ]; then
155 if [ "${option#*=}" = 'no' ]; then
160 elif [ "${option}" = '--without-bash-completion' ] ; then
162 elif [ "${option%%=*}" = '--with-zsh-completion' ]; then
163 if [ "${option#*=}" = 'no' ]; then
168 elif [ "${option}" = '--without-zsh-completion' ] ; then
170 elif [ "${option%%=*}" = '--build' ] ; then
171 build_option="${option#*=}"
172 case ${build_option} in
175 echo "Unrecognized value for --build option: ${build_option}"
176 echo "Should be: <cpu>-<vendor>-<os>"
182 build_cpu=${build_option%%-*}
183 build_option=${build_option#*-}
184 build_vendor=${build_option%%-*}
185 build_os=${build_option#*-}
186 elif [ "${option%%=*}" = '--host' ] ; then
187 host_option="${option#*=}"
188 case ${host_option} in
191 echo "Unrecognized value for --host option: ${host_option}"
192 echo "Should be: <cpu>-<vendor>-<os>"
198 host_cpu=${host_option%%-*}
199 host_option=${host_option#*-}
200 host_vendor=${host_option%%-*}
201 host_os=${host_option#*-}
202 elif [ "${option%%=*}" = '--infodir' ] ; then
204 elif [ "${option%%=*}" = '--datadir' ] ; then
206 elif [ "${option%%=*}" = '--localstatedir' ] ; then
208 elif [ "${option%%=*}" = '--libexecdir' ] ; then
210 elif [ "${option}" = '--disable-maintainer-mode' ] ; then
212 elif [ "${option}" = '--disable-dependency-tracking' ] ; then
215 echo "Unrecognized option: ${option}"
223 # We set this value early, (rather than just while printing the
224 # Makefile.config file later like most values), because we need to
225 # actually investigate this value compared to the ldconfig_paths value
227 libdir_expanded=${LIBDIR:-${PREFIX}/lib}
230 Welcome to Notmuch, a system for indexing, searching and tagging your email.
232 We hope that the process of building and installing notmuch is quick
233 and smooth so that you can soon be reading and processing your email
234 more efficiently than ever.
236 If anything goes wrong in the configure process, you can override any
237 decisions it makes by manually editing the Makefile.config file that
238 it creates. Also please do as much as you can to figure out what could
239 be different on your machine compared to those of the notmuch
240 developers. Then, please email those details to the Notmuch list
241 (notmuch@notmuchmail.org) so that we can hopefully make future
242 versions of notmuch easier for you to use.
244 We'll now investigate your system to verify that all required
245 dependencies are available:
251 if pkg-config --version > /dev/null 2>&1; then
257 printf "Checking for Xapian development files... "
259 for xapian_config in ${XAPIAN_CONFIG}; do
260 if ${xapian_config} --version > /dev/null 2>&1; then
261 printf "Yes (%s).\n" $(${xapian_config} --version | sed -e 's/.* //')
263 xapian_cxxflags=$(${xapian_config} --cxxflags)
264 xapian_ldflags=$(${xapian_config} --libs)
268 if [ ${have_xapian} = "0" ]; then
270 errors=$((errors + 1))
273 printf "Checking for GMime development files... "
275 for gmimepc in gmime-2.6 gmime-2.4; do
276 if pkg-config --exists $gmimepc; then
277 printf "Yes ($gmimepc).\n"
279 gmime_cflags=$(pkg-config --cflags $gmimepc)
280 gmime_ldflags=$(pkg-config --libs $gmimepc)
283 if [ "$have_gmime" = "0" ]; then
285 errors=$((errors + 1))
288 # GMime already depends on Glib >= 2.12, but we use at least one Glib
289 # function that only exists as of 2.14, (g_hash_table_get_keys)
290 printf "Checking for Glib development files (>= 2.14)... "
292 if pkg-config --exists 'glib-2.0 >= 2.14'; then
295 glib_cflags=$(pkg-config --cflags glib-2.0)
296 glib_ldflags=$(pkg-config --libs glib-2.0)
299 errors=$((errors + 1))
302 printf "Checking for talloc development files... "
303 if pkg-config --exists talloc; then
306 talloc_cflags=$(pkg-config --cflags talloc)
307 talloc_ldflags=$(pkg-config --libs talloc)
312 errors=$((errors + 1))
315 printf "Checking for valgrind development files... "
316 if pkg-config --exists valgrind; then
319 valgrind_cflags=$(pkg-config --cflags valgrind)
321 printf "No (but that's fine).\n"
325 if [ -z "${EMACSLISPDIR}" ]; then
326 if pkg-config --exists emacs; then
327 EMACSLISPDIR=$(pkg-config emacs --variable sitepkglispdir)
329 EMACSLISPDIR='$(prefix)/share/emacs/site-lisp'
333 printf "Checking if emacs is available... "
334 if emacs --quick --batch > /dev/null 2>&1; then
338 printf "No (so will not byte-compile emacs code)\n"
344 printf "Checking which platform we are on... "
346 if [ $uname = "Darwin" ] ; then
349 linker_resolves_library_dependencies=0
350 elif [ $uname = "SunOS" ] ; then
353 linker_resolves_library_dependencies=0
354 elif [ $uname = "Linux" ] ; then
357 linker_resolves_library_dependencies=1
358 ldconfig_paths=$(/sbin/ldconfig -N -X -v 2>/dev/null | sed -n -e 's,^\(/.*\):\( (.*)\)\?$,\1,p')
359 # Separate ldconfig_paths only on newline (not on any potential
360 # embedded space characters in any filenames).
363 for path in $ldconfig_paths; do
364 if [ "$path" = "$libdir_expanded" ]; then
373 *** Warning: Unknown platform. Notmuch might or might not build correctly.
378 if [ $errors -gt 0 ]; then
381 *** Error: The dependencies of notmuch could not be satisfied. You will
382 need to install the following packages before being able to compile
386 if [ $have_xapian -eq 0 ]; then
387 echo " Xapian library (including development files such as headers)"
388 echo " http://xapian.org/"
390 if [ $have_gmime -eq 0 ]; then
391 echo " GMime 2.4 library (including development files such as headers)"
392 echo " http://spruce.sourceforge.net/gmime/"
394 if [ $have_glib -eq 0 ]; then
395 echo " Glib library >= 2.14 (including development files such as headers)"
396 echo " http://ftp.gnome.org/pub/gnome/sources/glib/"
398 if [ $have_talloc -eq 0 ]; then
399 echo " The talloc library (including development files such as headers)"
400 echo " http://talloc.samba.org/"
404 With any luck, you're using a modern, package-based operating system
405 that has all of these packages available in the distribution. In that
406 case a simple command will install everything you need. For example:
408 On Debian and similar systems:
410 sudo apt-get install libxapian-dev libgmime-2.4-dev libtalloc-dev
412 Or on Fedora and similar systems:
414 sudo yum install xapian-core-devel gmime-devel libtalloc-devel
416 On other systems, similar commands can be used, but the details of the
417 package names may be different.
420 if [ $have_pkg_config -eq 0 ]; then
422 Note: the pkg-config program is not available. This configure script
423 uses pkg-config to find the compilation flags required to link against
424 the various libraries needed by notmuch. It's possible you simply need
425 to install pkg-config with a command such as:
427 sudo apt-get install pkg-config
429 sudo yum install pkgconfig
431 But if pkg-config is not available for your system, then you will need
432 to modify the configure script to manually set the cflags and ldflags
433 variables to the correct values to link against each library in each
434 case that pkg-config could not be used to determine those values.
439 When you have installed the necessary dependencies, you can run
440 configure again to ensure the packages can be found, or simply run
441 "make" to compile notmuch.
447 printf "Checking for getline... "
448 if ${CC} -o compat/have_getline "$srcdir"/compat/have_getline.c > /dev/null 2>&1
453 printf "No (will use our own instead).\n"
456 rm -f compat/have_getline
458 printf "Checking for strcasestr... "
459 if ${CC} -o compat/have_strcasestr "$srcdir"/compat/have_strcasestr.c > /dev/null 2>&1
464 printf "No (will use our own instead).\n"
467 rm -f compat/have_strcasestr
469 printf "int main(void){return 0;}\n" > minimal.c
471 printf "Checking for rpath support... "
472 if ${CC} -Wl,--enable-new-dtags -Wl,-rpath,/tmp/ -o minimal minimal.c >/dev/null 2>&1
475 rpath_ldflags="-Wl,--enable-new-dtags -Wl,-rpath,\$(libdir)"
477 printf "No (nothing to worry about).\n"
481 printf "Checking for -Wl,--as-needed... "
482 if ${CC} -Wl,--as-needed -o minimal minimal.c >/dev/null 2>&1
485 as_needed_ldflags="-Wl,--as-needed"
487 printf "No (nothing to worry about).\n"
492 printf "Checking for available C++ compiler warning flags... "
493 for flag in -Wall -Wextra -Wwrite-strings -Wswitch-enum; do
494 if ${CC} $flag -o minimal minimal.c > /dev/null 2>&1
496 WARN_CXXFLAGS="${WARN_CXXFLAGS}${WARN_CXXFLAGS:+ }${flag}"
499 printf "\n\t${WARN_CXXFLAGS}\n"
501 WARN_CFLAGS="${WARN_CXXFLAGS}"
502 printf "Checking for available C compiler warning flags... "
503 for flag in -Wmissing-declarations; do
504 if ${CC} $flag -o minimal minimal.c > /dev/null 2>&1
506 WARN_CFLAGS="${WARN_CFLAGS}${WARN_CFLAGS:+ }${flag}"
509 printf "\n\t${WARN_CFLAGS}\n"
511 rm -f minimal minimal.c
515 All required packages were found. You may now run the following
516 commands to compile and install notmuch:
523 # construct the Makefile.config
524 cat > Makefile.config <<EOF
525 # This Makefile.config was automatically generated by the ./configure
526 # script of notmuch. If the configure script identified anything
527 # incorrectly, then you can edit this file to try to correct things,
528 # but be warned that if configure is run again it will destroy your
529 # changes, (and this could happen by simply calling "make" if the
530 # configure script is updated).
534 # We use vpath directives (rather than the VPATH variable) since the
535 # VPATH variable matches targets as well as prerequisites, (which is
536 # not useful since then a target left-over from a srcdir build would
537 # cause a target to not be built in the non-srcdir build).
539 # Also, we don't use a single "vpath % \$(srcdir)" here because we
540 # don't want the vpath to trigger for our emacs lisp compilation,
541 # (unless we first find a way to convince emacs to build the .elc
542 # target in a directory other than the directory of the .el
543 # prerequisite). In the meantime, we're actually copying in the .el
544 # files, (which is quite ugly).
546 vpath %.cc \$(srcdir)
548 vpath Makefile.% \$(srcdir)
550 # The C compiler to use
553 # The C++ compiler to use
556 # Command to execute emacs from Makefiles
557 EMACS = emacs --quick
559 # Default FLAGS for C compiler (can be overridden by user such as "make CFLAGS=-g")
562 # Default FLAGS for C++ compiler (can be overridden by user such as "make CXXFLAGS=-g")
563 CXXFLAGS = ${CXXFLAGS}
565 # Default FLAGS for the linker (can be overridden by user such as "make LDFLAGS=-znow")
568 # Flags to enable warnings when using the C++ compiler
569 WARN_CXXFLAGS=${WARN_CXXFLAGS}
571 # Flags to enable warnings when using the C compiler
572 WARN_CFLAGS=${WARN_CFLAGS}
574 # The prefix to which notmuch should be installed
575 # Note: If you change this value here, be sure to ensure that the
576 # LIBDIR_IN_LDCONFIG value below is still set correctly.
579 # The directory to which libraries should be installed
580 # Note: If you change this value here, be sure to ensure that the
581 # LIBDIR_IN_LDCONFIG value below is still set correctly.
582 libdir = ${LIBDIR:=\$(prefix)/lib}
584 # Whether libdir is in a path configured into ldconfig
585 LIBDIR_IN_LDCONFIG = ${libdir_in_ldconfig}
587 # The directory to which header files should be installed
588 includedir = ${INCLUDEDIR:=\$(prefix)/include}
590 # The directory to which man pages should be installed
591 mandir = ${MANDIR:=\$(prefix)/share/man}
593 # The directory to which read-only (configuration) filesshould be installed
594 sysconfdir = ${SYSCONFDIR:=\$(prefix)/etc}
596 # The directory to which emacs lisp files should be installed
597 emacslispdir=${EMACSLISPDIR}
599 # Whether there's an emacs binary available for byte-compiling
600 HAVE_EMACS = ${have_emacs}
602 # The directory to which desktop files should be installed
603 desktop_dir = \$(prefix)/share/applications
605 # The directory to which bash completions files should be installed
606 bash_completion_dir = ${BASHCOMPLETIONDIR:=\$(sysconfdir)/bash_completion.d}
608 # The directory to which zsh completions files should be installed
609 zsh_completion_dir = ${ZSHCOMLETIONDIR:=\$(prefix)/share/zsh/functions/Completion/Unix}
611 # Whether the getline function is available (if not, then notmuch will
612 # build its own version)
613 HAVE_GETLINE = ${have_getline}
615 # Whether the strcasestr function is available (if not, then notmuch will
616 # build its own version)
617 HAVE_STRCASESTR = ${have_strcasestr}
619 # Supported platforms (so far) are: LINUX, MACOSX, SOLARIS
620 PLATFORM = ${platform}
622 # Whether the linker will automatically resolve the dependency of one
623 # library on another (if not, then linking a binary requires linking
624 # directly against both)
625 LINKER_RESOLVES_LIBRARY_DEPENDENCIES = ${linker_resolves_library_dependencies}
627 # Flags needed to compile and link against Xapian
628 XAPIAN_CXXFLAGS = ${xapian_cxxflags}
629 XAPIAN_LDFLAGS = ${xapian_ldflags}
631 # Flags needed to compile and link against GMime-2.4
632 GMIME_CFLAGS = ${gmime_cflags}
633 GMIME_LDFLAGS = ${gmime_ldflags}
635 # Flags needed to compile and link against talloc
636 TALLOC_CFLAGS = ${talloc_cflags}
637 TALLOC_LDFLAGS = ${talloc_ldflags}
639 # Flags needed to have linker set rpath attribute
640 RPATH_LDFLAGS = ${rpath_ldflags}
642 # Flags needed to have linker link only to necessary libraries
643 AS_NEEDED_LDFLAGS = ${as_needed_ldflags}
645 # Whether valgrind header files are available
646 HAVE_VALGRIND = ${have_valgrind}
648 # And if so, flags needed at compile time for valgrind macros
649 VALGRIND_CFLAGS = ${valgrind_cflags}
652 WITH_EMACS = ${WITH_EMACS}
654 # Support for bash completion
655 WITH_BASH = ${WITH_BASH}
657 # Support for zsh completion
658 WITH_ZSH = ${WITH_ZSH}
660 # Combined flags for compiling and linking against all of the above
661 CONFIGURE_CFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS) \\
662 \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND) \\
663 \$(VALGRIND_CFLAGS) -DHAVE_STRCASESTR=\$(HAVE_STRCASESTR)
664 CONFIGURE_CXXFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS) \\
665 \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND) \\
666 \$(VALGRIND_CFLAGS) \$(XAPIAN_CXXFLAGS) \\
667 -DHAVE_STRCASESTR=\$(HAVE_STRCASESTR)
668 CONFIGURE_LDFLAGS = \$(GMIME_LDFLAGS) \$(TALLOC_LDFLAGS) \$(XAPIAN_LDFLAGS)