From 736c78d4c79f041faf33920bd0f82c29ecbe9586 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Wed, 29 Jul 2020 15:44:53 +0200
Subject: Version information via Meson

---
 libcrystfel/meson.build                  | 7 ++++++-
 libcrystfel/src/libcrystfel-version.c.in | 4 ++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 libcrystfel/src/libcrystfel-version.c.in

(limited to 'libcrystfel')

diff --git a/libcrystfel/meson.build b/libcrystfel/meson.build
index a3d2e4f0..0a9d43ac 100644
--- a/libcrystfel/meson.build
+++ b/libcrystfel/meson.build
@@ -9,6 +9,11 @@ endif
 
 # FIXME: Curses, Xgandalf, pinkindexer, FDIP
 
+
+libcrystfel_versionc = vcs_tag(input: 'src/libcrystfel-version.c.in',
+                               output: 'libcrystfel-version.c')
+
+
 libcrystfel_includes = include_directories('src')
 
 # Find forkpty()
@@ -87,7 +92,7 @@ configure_file(input : 'config.h.in',
 
 libcrystfel_conf_inc = include_directories('.')
 
-libcrystfel = library('crystfel', libcrystfel_sources,
+libcrystfel = library('crystfel', [libcrystfel_sources, libcrystfel_versionc],
                    include_directories : [libcrystfel_includes, libcrystfel_conf_inc],
                    dependencies : [mdep, utildep, fftwdep, gsldep, zlibdep,
                                    hdf5dep, pthreaddep],
diff --git a/libcrystfel/src/libcrystfel-version.c.in b/libcrystfel/src/libcrystfel-version.c.in
new file mode 100644
index 00000000..f9dc4238
--- /dev/null
+++ b/libcrystfel/src/libcrystfel-version.c.in
@@ -0,0 +1,4 @@
+const char *libcrystfel_version_string()
+{
+	return "@VCS_TAG@";
+}
-- 
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