search: Move lwn tests into their own file.

[notmuch] / configure

diff --git a/configure b/configure
index c58dd0fd471b98f7ebd716ae583e896f665db552..3d1efb0bf7b84116c1fbdf70c4f3eec9dbf3b201 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,13 +1,5 @@
 #! /bin/sh
 
-# Removing space from IFS makes it much easier to support filenames
-# with spaces. See http://www.dwheeler.com/essays/filenames-in-shell.html
-# for gory details.
-IFS="$(printf '\n\t')"
-
-# Since we don't have space in IFS we use tab to separate things in lists
-tab="$(printf '\t')"
-
 # Set several defaults (optionally specified by the user in
 # environemnt variables)
 CC=${CC:-gcc}
@@ -28,6 +20,9 @@ XAPIAN_CONFIG=${XAPIAN_CONFIG:-xapian-config}
 # options.
 PREFIX=/usr/local
 LIBDIR=
+WITH_EMACS=1
+WITH_BASH=1
+WITH_ZSH=1
 
 usage ()
 {
@@ -81,6 +76,15 @@ Fine tuning of some installation directories is available:
        --mandir=DIR            Install man pages to DIR [PREFIX/share/man]
        --sysconfdir=DIR        Read-only single-machine data [PREFIX/etc]
        --emacslispdir=DIR      Emacs code [PREFIX/share/emacs/site-lisp]
+       --bashcompletiondir=DIR Bash completions files [SYSCONFDIR/bash_completion.d]
+       --zshcompletiondir=DIR  Zsh completions files [PREFIX/share/zsh/functions/Completion/Unix]
+
+Some features can be disabled (--with-feature=no is equivalent to
+--without-feature) :
+
+       --without-emacs                 Do not install lisp file
+       --without-bash-completion       Do not install bash completions files
+       --without-zsh-completion        Do not install zsh completions files
 
 Additional options are accepted for compatibility with other
 configure-script calling conventions, but don't do anything yet:
@@ -114,6 +118,34 @@ for option; do
        SYSCONFDIR="${option#*=}"
     elif [ "${option%%=*}" = '--emacslispdir' ] ; then
        EMACSLISPDIR="${option#*=}"
+    elif [ "${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 [ "${option%%=*}" = '--build' ] ; then
        build_option="${option#*=}"
        case ${build_option} in
@@ -303,11 +335,16 @@ elif [ $uname = "Linux" ] ; then
     platform=LINUX
     linker_resolves_library_dependencies=1
     ldconfig_paths=$(/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')"
     for path in $ldconfig_paths; do
        if [ "$path" = "$libdir_expanded" ]; then
            libdir_in_ldconfig=1
        fi
     done
+    IFS=$OLD_IFS
 else
     printf "Unknown.\n"
     cat <<EOF
@@ -527,10 +564,10 @@ HAVE_EMACS = ${have_emacs}
 desktop_dir = \$(prefix)/share/applications
 
 # The directory to which bash completions files should be installed
-bash_completion_dir = \$(sysconfdir)/bash_completion.d
+bash_completion_dir = ${BASHCOMPLETIONDIR:=\$(sysconfdir)/bash_completion.d}
 
 # The directory to which zsh completions files should be installed
-zsh_completion_dir = \$(prefix)/share/zsh/functions/Completion/Unix
+zsh_completion_dir = ${ZSHCOMLETIONDIR:=\$(prefix)/share/zsh/functions/Completion/Unix}
 
 # Whether the getline function is available (if not, then notmuch will
 # build its own version)
@@ -572,6 +609,15 @@ HAVE_VALGRIND = ${have_valgrind}
 # And if so, flags needed at compile time for valgrind macros
 VALGRIND_CFLAGS = ${valgrind_cflags}
 
+# Support for emacs
+WITH_EMACS = ${WITH_EMACS}
+
+# Support for bash completion
+WITH_BASH = ${WITH_BASH}
+
+# Support for zsh completion
+WITH_ZSH = ${WITH_ZSH}
+
 # Combined flags for compiling and linking against all of the above
 CONFIGURE_CFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS)      \\
                   \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND)   \\