configure.ac: Bump libtool/library version from 1:1:0 to 1:2:0.

The libtool current:revision:age numbers change from 1:1:0 to 1:2:0
(i.e., revision is increased) since the library source code has changed,
but no interfaces were added or changed or removed.

Details:
http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info

This changes the library filename (e.g. on Linux) from libsigrok.so.1.0.1
to libsigrok.so.1.0.2, but the SONAME (+symlink) remains the same
(libsigrok.so.1) since this release is API- and ABI-compatible with the last.

diff --git a/configure.ac b/configure.ac
index f84d14340560627b5c560f492dcce98170526c08..467ebfc80cddda61eadb25737b69ad53fa117b1c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -67,7 +67,7 @@ PKG_PROG_PKG_CONFIG([0.22])
 # The algorithm for determining which number to change (and how) is nontrivial!
 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
 SR_LIB_VERSION_CURRENT=1
-SR_LIB_VERSION_REVISION=1
+SR_LIB_VERSION_REVISION=2
 SR_LIB_VERSION_AGE=0
 SR_LIB_VERSION="$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"
 SR_LIB_LDFLAGS="-version-info $SR_LIB_VERSION"