spec: Support printing commit id in version output

This may be useful for bug reporting.

Signed-off-by: Vitaly Chikunov <vt@altlinux.org>

.gear/llama.cpp.spec

@@ -26,6 +26,7 @@ Requires: %name-cuda = %EVR
 %endif
 
 Source: %name-%version.tar
+Patch: %name-%version.patch
 Source1: kompute-0.tar
 
 BuildRequires(pre): rpm-macros-cmake
@@ -121,11 +122,13 @@ Requires: %name-cpu = %EVR
 
 %prep
 %setup
+%autopatch -p1
 tar xf %SOURCE1 -C ggml/src/ggml-kompute
+commit=$(awk '$2=="b%version"{print$1}' .gear/tags/list)
 cat <<-EOF >> cmake/build-info.cmake
 	set(BUILD_NUMBER %version)
 	set(GGML_BUILD_NUMBER %version)
-	set(BUILD_COMMIT "%release")
+	set(BUILD_COMMIT "${commit::8} [%release]")
 EOF
 sed -i '/POSITION_INDEPENDENT_CODE/s/PROPERTIES/& SOVERSION 0.0.%version/' ggml/src/CMakeLists.txt src/CMakeLists.txt
 sed -i 's/POSITION_INDEPENDENT_CODE/SOVERSION 0.0.%version &/' ggml/cmake/ggml-config.cmake.in
@@ -178,7 +181,7 @@ printf '%%s\n' llama-server llama-simple llama-run |
 %dnl export LD_LIBRARY_PATH=%buildroot%_libdir:%buildroot%_libexecdir/llama PATH+=:%buildroot%_bindir
 export LD_LIBRARY_PATH=$PWD/%_cmake__builddir/bin PATH+=:$PWD/%_cmake__builddir/bin
 llama-cli --version
-llama-cli --version |& grep -Fx 'version: %version (%release)'
+llama-cli --version |& grep -Ex 'version: %version \(\S+ \[%release\]\)'
 # test-eval-callback wants network.
 %ctest -j1 -E test-eval-callback
 llama-cli -m %_datadir/tinyllamas/stories260K.gguf -p "Hello" -s 42 -n 500

.gear/rules

@@ -1,3 +1,6 @@
-tar: .
+# The diff is only to detect commit hash of release tag `gear-update-tag -ac`
+# for version output.
+tar: b@version@:.
+diff: b@version@:. . name=@name@-@version@.patch
 spec: .gear/llama.cpp.spec
 tar: submodule/kompute-0:. name=kompute-0 base=kompute

.gear/tags/list

@@ -1 +1,2 @@
 4565194ed7c32d1d2efa32ceab4d3c6cae006306 submodule/kompute-0
+15e03282bb432631193464100c2237a3b6bcfe4c b5318