X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=configure;h=a6f5dfa2ca2b894da29ff4bd93ef96a3266587ab;hb=87eb477ba546c47083f678bb7fa3d433cb591090;hp=cbb3b7cc4245f1d81979ebb1b1b1fd3fff716a9e;hpb=b2e4778ea4a704e4a86ae41d680a9ec886e66cfa;p=notmuch

diff --git a/configure b/configure
index cbb3b7cc..a6f5dfa2 100755
--- a/configure
+++ b/configure
@@ -53,6 +53,8 @@ fi
 
 # Set several defaults (optionally specified by the user in
 # environment variables)
+BASHCMD=${BASHCMD:-bash}
+PERL=${PERL:-perl}
 CC=${CC:-cc}
 CXX=${CXX:-c++}
 CFLAGS=${CFLAGS:--g -O2}
@@ -139,6 +141,7 @@ Fine tuning of some installation directories is available:
 	--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]
+	--infodir=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]
 	--emacsetcdir=DIR	Emacs miscellaneous files [PREFIX/share/emacs/site-lisp]
@@ -162,7 +165,6 @@ configure-script calling conventions, but don't do anything yet:
 
 	--build=<cpu>-<vendor>-<os>	Currently ignored
 	--host=<cpu>-<vendor>-<os>	Currently ignored
-	--infodir=DIR			Currently ignored
 	--datadir=DIR			Currently ignored
 	--localstatedir=DIR		Currently ignored
 	--libexecdir=DIR		Currently ignored
@@ -185,6 +187,8 @@ for option; do
 	INCLUDEDIR="${option#*=}"
     elif [ "${option%%=*}" = '--mandir' ] ; then
 	MANDIR="${option#*=}"
+    elif [ "${option%%=*}" = '--infodir' ] ; then
+	INFODIR="${option#*=}"
     elif [ "${option%%=*}" = '--sysconfdir' ] ; then
 	SYSCONFDIR="${option#*=}"
     elif [ "${option%%=*}" = '--emacslispdir' ] ; then
@@ -265,8 +269,6 @@ for option; do
 	true
     elif [ "${option%%=*}" = '--host' ] ; then
 	true
-    elif [ "${option%%=*}" = '--infodir' ] ; then
-	true
     elif [ "${option%%=*}" = '--datadir' ] ; then
 	true
     elif [ "${option%%=*}" = '--localstatedir' ] ; then
@@ -557,6 +559,26 @@ else
     errors=$((errors + 1))
 fi
 
+printf "Checking for bash... "
+if command -v ${BASHCMD} > /dev/null; then
+    have_bash=1
+    bash_absolute=$(command -v ${BASHCMD})
+    printf "Yes (%s).\n" "$bash_absolute"
+else
+    have_bash=0
+    printf "No. (%s not found)\n" "${BASHCMD}"
+fi
+
+printf "Checking for perl... "
+if command -v ${PERL} > /dev/null; then
+    have_perl=1
+    perl_absolute=$(command -v ${PERL})
+    printf "Yes (%s).\n" "$perl_absolute"
+else
+    have_perl=0
+    printf "No. (%s not found)\n" "${PERL}"
+fi
+
 printf "Checking for python... "
 have_python=0
 
@@ -601,8 +623,8 @@ if [ -z "${EMACSETCDIR-}" ]; then
     EMACSETCDIR="\$(prefix)/share/emacs/site-lisp"
 fi
 
-printf "Checking if emacs is available... "
-if emacs --quick --batch > /dev/null 2>&1; then
+printf "Checking if emacs (>= 24) is available... "
+if emacs --quick --batch --eval '(if (< emacs-major-version 24) (kill-emacs 1))' > /dev/null 2>&1; then
     printf "Yes.\n"
     have_emacs=1
 else
@@ -633,6 +655,8 @@ 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
@@ -641,6 +665,20 @@ 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
@@ -699,7 +737,7 @@ elif [ $uname = "Linux" ] || [ $uname = "GNU" ] ; then
     IFS="
 "
     for path in $ldconfig_paths; do
-	if [ "$path" = "$libdir_expanded" ]; then
+	if [ "$path" -ef "$libdir_expanded" ]; then
 	    libdir_in_ldconfig=1
 	fi
     done
@@ -1052,6 +1090,9 @@ includedir = ${INCLUDEDIR:=\$(prefix)/include}
 # The directory to which man pages should be installed
 mandir = ${MANDIR:=\$(prefix)/share/man}
 
+# The directory to which man pages should be installed
+infodir = ${INFODIR:=\$(prefix)/share/info}
+
 # The directory to which read-only (configuration) files should be installed
 sysconfdir = ${SYSCONFDIR:=\$(prefix)/etc}
 
@@ -1062,12 +1103,26 @@ emacslispdir=${EMACSLISPDIR}
 # be installed
 emacsetcdir=${EMACSETCDIR}
 
+# Whether bash exists, and if so where
+HAVE_BASH = ${have_bash}
+BASH_ABSOLUTE = ${bash_absolute}
+
+# Whether perl exists, and if so where
+HAVE_PERL = ${have_perl}
+PERL_ABSOLUTE = ${perl_absolute}
+
 # 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 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}
 
@@ -1237,6 +1292,14 @@ NOTMUCH_DEFAULT_XAPIAN_BACKEND=${default_xapian_backend}
 # do we have man pages?
 NOTMUCH_HAVE_MAN=$((have_sphinx))
 
+# Whether bash exists, and if so where
+NOTMUCH_HAVE_BASH=${have_bash}
+NOTMUCH_BASH_ABSOLUTE=${bash_absolute}
+
+# Whether perl exists, and if so where
+NOTMUCH_HAVE_PERL=${have_perl}
+NOTMUCH_PERL_ABSOLUTE=${perl_absolute}
+
 # Name of python interpreter
 NOTMUCH_PYTHON=${python}