[balsa] meson: Make 'autocrypt' a boolean option

[Peter Bloomfield <peterb src gnome org>]

commit c9748817520ad6266db44df6cd83585aa3e68fed
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Mon Feb 4 16:25:35 2019 -0500

    meson: Make 'autocrypt' a boolean option
    
    * meson_options.txt: make 'autocrypt' a boolean option, default
      false;
    * meson.build: rename 'autocryptcfg' to 'autocrypt', since it is
      now boolean.

 ChangeLog         | 7 +++++++
 meson.build       | 6 +++---
 meson_options.txt | 6 +++---
 3 files changed, 13 insertions(+), 6 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 7db303129..6e8e525cd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2019-02-04  Peter Bloomfield  <pbloomfield bellsouth net>
+
+       * meson_options.txt: make 'autocrypt' a boolean option, default
+       false;
+       * meson.build: rename 'autocryptcfg' to 'autocrypt', since it is
+       now boolean.
+
 2019-02-03  Peter Bloomfield  <pbloomfield bellsouth net>
 
        Restore running the address book editor
diff --git a/meson.build b/meson.build
index a623bbafa..b41a1844b 100644
--- a/meson.build
+++ b/meson.build
@@ -47,7 +47,7 @@ endif
 
 gnome_desktop = get_option('gnome-desktop')
 gpgmecfg      = get_option('gpgme')
-autocryptcfg  = get_option('autocrypt')
+autocrypt     = get_option('autocrypt')
 canberra      = get_option('canberra')
 compface      = get_option('compface')
 gss           = get_option('gss')
@@ -245,7 +245,7 @@ endif
 
 # Autocrypt
 if gpgmecfg != 'false'
-  if autocryptcfg == 'true'
+  if autocrypt
     autocrypt_dep = dependency('sqlite3', required : true)
     if autocrypt_dep.found()
       conf.set('ENABLE_AUTOCRYPT', 1, description : 'If defined, enable Autocrypt support.')
@@ -630,7 +630,7 @@ summary = [
   '              Use GNOME: @0@'.format(gnome_desktop),
   '           Use Canberra: @0@'.format(canberra),
   '              Use GPGME: @0@'.format(gpgmecfg),
-  '          Use Autocrypt: @0@'.format(autocryptcfg),
+  '          Use Autocrypt: @0@'.format(autocrypt),
   '               Use LDAP: @0@'.format(ldap),
   '                Use GSS: @0@'.format(gss),
   '             Use SQLite: @0@'.format(sqlite),
diff --git a/meson_options.txt b/meson_options.txt
index d72c558a6..94d0f5fab 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -19,9 +19,9 @@ option('gpgme',
   description : 'build with gpgme/GnuPG support (true|false|path to gpgme-config, default=false)')
 
 option('autocrypt',
-  type        : 'string',
-  value       : 'false',
-  description : 'build with Autocrypt support (see https://autocrypt.org/), default=no, requires gpgme and 
sqlite3')
+  type        : 'boolean',
+  value       : false,
+  description : 'build with Autocrypt support (see https://autocrypt.org/), (default=false), requires gpgme 
and sqlite3')
 
 option('canberra',
   type        : 'boolean',