configure: check for makeinfo and install-info

[notmuch] / configure

diff --git a/configure b/configure
index 1a6bf295a8b3241867120ea493b8323e195da3fc..37db04d09bc6e0aec15b346938c03861af53accb 100755 (executable)
--- a/configure
+++ b/configure
@@ -62,6 +62,7 @@ CXXFLAGS=${CXXFLAGS:-\$(CFLAGS)}
 LDFLAGS=${LDFLAGS:-}
 XAPIAN_CONFIG=${XAPIAN_CONFIG:-}
 PYTHON=${PYTHON:-}
+RUBY=${RUBY:-ruby}
 
 # 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
@@ -118,6 +119,8 @@ Other environment variables can be used to control configure itself,
                        library. [$XAPIAN_CONFIG]
        PYTHON          Name of python command to use in
                        configure and the test suite.
+       RUBY            Name of ruby command to use in
+                       configure and the test suite.
 
 Additionally, various options can be specified on the configure
 command line.
@@ -621,7 +624,7 @@ fi
 have_ruby_dev=0
 if [ $WITH_RUBY = "1" ] ; then
     printf "Checking for ruby development files... "
-    if ruby -e "require 'mkmf'"> /dev/null 2>&1; then
+    if ${RUBY} -e "require 'mkmf'"> /dev/null 2>&1; then
        printf "Yes.\n"
        have_ruby_dev=1
     else
@@ -630,6 +633,8 @@ if [ $WITH_RUBY = "1" ] ; then
 fi
 
 have_sphinx=0
+have_makeinfo=0
+have_install_info=0
 if [ $WITH_DOCS = "1" ] ; then
     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
@@ -638,6 +643,20 @@ if [ $WITH_DOCS = "1" ] ; then
     else
        printf "No (so will not install man pages).\n"
     fi
+    printf "Checking if makeinfo is available... "
+    if command -v makeinfo > /dev/null; then
+       printf "Yes.\n"
+       have_makeinfo=1
+    else
+       printf "No (so will not build info pages).\n"
+    fi
+    printf "Checking if install-info is available... "
+    if command -v install-info > /dev/null; then
+       printf "Yes.\n"
+       have_install_info=1
+    else
+       printf "No (so will not install info pages).\n"
+    fi
 fi
 
 if [ $WITH_DESKTOP = "1" ]; then
@@ -1027,6 +1046,9 @@ WARN_CFLAGS=${WARN_CFLAGS}
 # Name of python interpreter
 PYTHON = ${python}
 
+# Name of ruby interpreter
+RUBY = ${RUBY}
+
 # The prefix to which notmuch should be installed
 # Note: If you change this value here, be sure to ensure that the
 # LIBDIR_IN_LDCONFIG value below is still set correctly.
@@ -1062,6 +1084,12 @@ HAVE_EMACS = ${have_emacs}
 # Whether there's a sphinx-build binary available for building documentation
 HAVE_SPHINX=${have_sphinx}
 
+# Whether there's a makeinfo binary available for building info format documentation
+HAVE_MAKEINFO=${have_makeinfo}
+
+# Whether there's an install-info binary available for installing info format documentation
+HAVE_INSTALL_INFO=${have_install_info}
+
 # Whether there's a doxygen binary available for building api documentation
 HAVE_DOXYGEN=${have_doxygen}
 
@@ -1234,6 +1262,9 @@ NOTMUCH_HAVE_MAN=$((have_sphinx))
 # Name of python interpreter
 NOTMUCH_PYTHON=${python}
 
+# Name of ruby interpreter
+NOTMUCH_RUBY=${RUBY}
+
 # Are the ruby development files (and ruby) available? If not skip
 # building/testing ruby bindings.
 NOTMUCH_HAVE_RUBY_DEV=${have_ruby_dev}