Add test to configure script to detect getline

[notmuch] / configure

diff --git a/configure b/configure
index b4770ec9ee2f28a69b2b16c4fba247f03b698543..1b5f7e04eee3f584ac4c8a56d1c58d03dc221d06 100755 (executable)
--- a/configure
+++ b/configure
@@ -7,14 +7,16 @@ We hope that the process of building and installing notmuch is quick
 and smooth so that you can soon be reading and processing your email
 more efficiently than ever.
 
-If anything goes wrong in this process, please do as much as you can
-to figure out what could be different on your machine compared to
-those of the notmuch developers. Then, please email those details to
-Carl Worth <cworth@cworth.org> so that we can hopefully make future
+If anything goes wrong in the configure process, you can override any
+decisions it makes by manually editing the Makefile.config file that
+it creates. Also please do as much as you can to figure out what could
+be different on your machine compared to those of the notmuch
+developers. Then, please email those details to the Notmuch list
+(notmuch@notmuchmail.org) so that we can hopefully make future
 versions of notmuch easier for you to use.
 
-We'll now investigate your system to find verify that various software
-components that notmuch relies on are available.
+We'll now investigate your system to verify that all required
+dependencies are available:
 
 EOF
 
@@ -26,39 +28,45 @@ else
     have_pkg_config=0
 fi
 
+printf "Checking for Xapian development files... "
 if xapian-config --version > /dev/null 2>&1; then
-    echo "Checking for Xapian development files... Yes."
+    printf "Yes.\n"
     have_xapian=1
 else
-    echo "Checking for Xapian development files... No."
+    printf "No.\n"
     have_xapian=0
     errors=$((errors + 1))
 fi
 
+printf "Checking for GMime 2.4 development files... "
 if pkg-config --modversion gmime-2.4 > /dev/null 2>&1; then
-    echo "Checking for GMime 2.4 development files... Yes."
+    printf "Yes.\n"
     have_gmime=1
 else
-    echo "Checking for GMime 2.4 development files... No."
+    printf "No.\n"
     have_gmime=0
     errors=$((errors + 1))
 fi
 
+printf "Checking for talloc development files... "
 if pkg-config --modversion talloc > /dev/null 2>&1; then
-    echo "Checking for talloc development files... Yes."
+    printf "Yes.\n"
     have_talloc=1
 else
-    echo "Checking for talloc development files... No."
+    printf "No.\n"
     have_talloc=0
     errors=$((errors + 1))
 fi
 
+printf "Checking for valgrind development files... "
 if pkg-config --modversion valgrind > /dev/null 2>&1; then
-    echo "Checking for valgrind development files... Yes."
-    have_valgrind=-DHAVE_VALGRIND
+    printf "Yes.\n"
+    have_valgrind=1
+    valgrind_flags=$(pkg-config --cflags valgrind)
 else
-    echo "Checking for valgrind development files... No."
-    have_valgrind=
+    printf "No (but that's fine).\n"
+    have_valgrind=0
+    valgrind_flags=
 fi
 
 if [ $errors -gt 0 ]; then
@@ -104,8 +112,8 @@ with a command such as:
        sudo apt-get install pkg-config
 
 But if pkg-config is not available for your system, then you will need
-to manually edit the notmuch Makefile to set NOTMUCH_CFLAGS and
-NOTMUCH_LDFLAGS to the correct values without calling pkg-config.
+to manually edit the notmuch Makefile to set the variables such as
+CFLAGS and LDFLAGS to the correct values without calling pkg-config.
 
 EOF
     fi
@@ -118,6 +126,15 @@ EOF
     exit 1
 fi
 
+if ! gcc -o getlinetest getlinetest.c > /dev/null 2>&1
+then
+    echo "Checking for getline... No."
+    getline=-Dgetline=_notmuch_getline
+else
+    echo "Checking for getline... Yes."
+fi
+rm -f getlinetest
+
 cat <<EOF
 
 All required packages were found. You may now run the following
@@ -131,6 +148,5 @@ EOF
 # construct the Makefile.config
 cat > Makefile.config <<EOF
 prefix = /usr/local
-bash_completion_dir = /etc/bash_completion.d
-CFLAGS += ${have_valgrind}
+override CFLAGS += -DHAVE_VALGRIND=${have_valgrind} ${valgrind_flags} ${getline}
 EOF