Make keys of notmuch-tag-formats regexps and use caching

[notmuch] / configure

diff --git a/configure b/configure
index 2eaed4a1697301303d440162331bb17787b9e5a5..fb276f1b7969f2e33b7971c782576360c14418be 100755 (executable)
--- a/configure
+++ b/configure
@@ -393,6 +393,25 @@ else
     have_emacs=0
 fi
 
+printf "Checking if sphinx is available and supports nroff output... "
+if hash sphinx-build > /dev/null 2>&1 && python -m sphinx.writers.manpage > /dev/null 2>&1 ; then
+    printf "Yes.\n"
+    have_sphinx=1
+    have_rst2man=0
+else
+    printf "No (falling back to rst2man).\n"
+    have_sphinx=0
+
+    printf "Checking if rst2man is available... "
+    if rst2man -V > /dev/null 2>&1; then
+       printf "Yes.\n"
+       have_rst2man=1
+    else
+       printf "No (so will not install man pages).\n"
+       have_rst2man=0
+    fi
+fi
+
 libdir_in_ldconfig=0
 
 printf "Checking which platform we are on... "
@@ -759,6 +778,12 @@ emacsetcdir=${EMACSETCDIR}
 # Whether there's an emacs binary available for byte-compiling
 HAVE_EMACS = ${have_emacs}
 
+# Whether there's a sphinx-build binary available for building documentation
+HAVE_SPHINX=${have_sphinx}
+
+# Whether there's a rst2man binary available for building documentation
+HAVE_RST2MAN=${have_rst2man}
+
 # The directory to which desktop files should be installed
 desktop_dir = \$(prefix)/share/applications