| From d30dae3926471086b32473e56b4092275e2ceac9 Mon Sep 17 00:00:00 2001 |
| From: David Aguilar <davvid@gmail.com> |
| Date: Mon, 20 May 2019 13:02:47 -0700 |
| Subject: [PATCH] cmake: add a fallback version when git is unavailable |
| |
| Closes #41 |
| Signed-off-by: David Aguilar <davvid@gmail.com> |
| --- |
| CMakeLists.txt | 6 +++++- |
| 1 file changed, 5 insertions(+), 1 deletion(-) |
| |
| diff --git a/CMakeLists.txt b/CMakeLists.txt |
| index c708153..f2346a0 100644 |
| --- a/CMakeLists.txt |
| +++ b/CMakeLists.txt |
| @@ -37,12 +37,16 @@ if (NOT DEFINED PTEX_VER) |
| file(STRINGS "${PROJECT_SOURCE_DIR}/version" PTEX_VER) |
| else () |
| execute_process( |
| - COMMAND git describe --first-parent --always HEAD |
| + COMMAND git describe --match=v[0-9]*.[0-9]* --first-parent HEAD |
| WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} |
| OUTPUT_VARIABLE PTEX_VER |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| endif () |
| endif () |
| +# Provide a fallback version when the Git repository is unavailable. |
| +if (NOT PTEX_VER) |
| + set(PTEX_VER "v2.3.X") |
| +endif() |
| |
| # Transform PTEX_VER into PTEX_MAJOR_VERSION and PTEX_MINOR_VERSION |
| string(REPLACE "v" "" PTEX_VER_STRIPPED ${PTEX_VER}) # strip leading "v" |
