Add simplistic reimplementation of strcasestr to compat library

[notmuch] / configure

diff --git a/configure b/configure
index a2998411dfe01611ac1ee14685146efe174e572f..90a399cab63d736192e18840e58fd82890dcca3e 100755 (executable)
--- a/configure
+++ b/configure
@@ -67,12 +67,21 @@ specify an installation prefix other than $PREFIX using
 
 Fine tuning of some installation directories is available:
 
-       --libdir=DIR    Install libraries in LIBDIR [PREFIX/lib]
+       --libdir=DIR            Install libraries to DIR [PREFIX/lib]
+       --includedir=DIR        Install header files to DIR [PREFIX/include]
+       --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]
 
 Additional options are accepted for compatibility with other
 configure-script calling conventions, but don't do anything yet:
 
        --build=<cpu>-<vendor>-<os>     Currently ignored
+       --infodir=DIR                   Currently ignored
+       --localstatedir=DIR             Currently ignored
+       --libexecdir=DIR                Currently ignored
+       --disable-maintainer-mode       Currently ignored
+       --disable-dependency-tracking   Currently ignored
 
 EOF
 }
@@ -86,6 +95,14 @@ for option; do
        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%%=*}" = '--build' ] ; then
        build_option="${option#*=}"
        case ${build_option} in
@@ -102,6 +119,16 @@ for option; do
        build_option=${build_option#*-}
        build_vendor=${build_option%%-*}
        build_os=${build_option#*-}
+    elif [ "${option%%=*}" = '--infodir' ] ; then
+       true
+    elif [ "${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:"
@@ -190,10 +217,12 @@ else
     have_valgrind=0
 fi
 
-if pkg-config --modversion emacs > /dev/null 2>&1; then
-    emacs_lispdir=$(pkg-config emacs --variable sitepkglispdir)
-else
-    emacs_lispdir='$(prefix)/share/emacs/site-lisp'
+if [ -z "${EMACSLISPDIR}" ]; then
+    if pkg-config --modversion emacs > /dev/null 2>&1; then
+       EMACSLISPDIR=$(pkg-config emacs --variable sitepkglispdir)
+    else
+       EMACSLISPDIR='$(prefix)/share/emacs/site-lisp'
+    fi
 fi
 
 printf "Checking if emacs is available... "
@@ -281,6 +310,17 @@ else
 fi
 rm -f compat/have_getline
 
+printf "Checking for strcasestr... "
+if ${CC} -o compat/have_strcasestr 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
+
 cat <<EOF
 
 All required packages were found. You may now run the following
@@ -324,11 +364,20 @@ WARN_CFLAGS=\$(WARN_CXXFLAGS) -Wmissing-declarations
 # The prefix to which notmuch should be installed
 prefix = ${PREFIX}
 
-# The directory to which notmuch libraries should be installed
+# The directory to which libraries should be installed
 libdir = ${LIBDIR:=\$(prefix)/lib}
 
+# The directory to which header files should be installed
+includedir = ${INCLUDEDIR:=\$(prefix)/include}
+
+# The directory to which man pages should be installed
+mandir = ${MANDIR:=\$(prefix)/share/man}
+
+# The directory to which read-only (configuration) filesshould be installed
+sysconfdir = ${SYSCONFDIR:=\$(prefix)/etc}
+
 # The directory to which emacs lisp files should be installed
-emacs_lispdir=${emacs_lispdir}
+emacslispdir=${EMACSLISPDIR}
 
 # Whether there's an emacs binary available for byte-compiling
 HAVE_EMACS = ${have_emacs}
@@ -337,7 +386,7 @@ HAVE_EMACS = ${have_emacs}
 desktop_dir = \$(prefix)/share/applications
 
 # The directory to which bash completions files should be installed
-bash_completion_dir = /etc/bash_completion.d
+bash_completion_dir = \$(sysconfdir)/bash_completion.d
 
 # The directory to which zsh completions files should be installed
 zsh_completion_dir = \$(prefix)/share/zsh/functions/Completion/Unix
@@ -346,6 +395,10 @@ zsh_completion_dir = \$(prefix)/share/zsh/functions/Completion/Unix
 # build its own version)
 HAVE_GETLINE = ${have_getline}
 
+# Whether the strcasestr function is available (if not, then notmuch will
+# build its own version)
+HAVE_STRCASESTR = ${have_strcasestr}
+
 # Flags needed to compile and link against Xapian
 XAPIAN_CXXFLAGS = ${xapian_cxxflags}
 XAPIAN_LDFLAGS = ${xapian_ldflags}
@@ -367,9 +420,10 @@ VALGRIND_CFLAGS = ${valgrind_cflags}
 # 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)   \\
-                  \$(VALGRIND_CFLAGS)
+                  \$(VALGRIND_CFLAGS) -DHAVE_STRCASESTR=\$(HAVE_STRCASESTR)
 CONFIGURE_CXXFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS)    \\
                     \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND) \\
-                    \$(VALGRIND_CFLAGS) \$(XAPIAN_CXXFLAGS)
+                    \$(VALGRIND_CFLAGS) \$(XAPIAN_CXXFLAGS)             \\
+                     -DHAVE_STRCASESTR=\$(HAVE_STRCASESTR)
 CONFIGURE_LDFLAGS =  \$(GMIME_LDFLAGS) \$(TALLOC_LDFLAGS) \$(XAPIAN_LDFLAGS)
 EOF