about: Show the list of supported output formats.

[pulseview.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4a8eb5db9ca44e0ef26b1b71b1c0fb273eab6e4d..8b5214435e1866f92e37295b11a7b888d99818bc 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,28 +121,39 @@ memaccess_check_unaligned_le(HAVE_UNALIGNED_LITTLE_ENDIAN_ACCESS)
 
 set(PV_TITLE PulseView)
 set(PV_DESCRIPTION "A GUI for sigrok")
+set(PV_VERSION_STRING "0.3.0")
 
 include(GetGitRevisionDescription)
-git_describe(PV_NAME_VERSION_STRING --tags --dirty)
+git_describe(PV_TAG_VERSION_STRING --tags --dirty)
 
-if(NOT PV_NAME_VERSION_STRING)
+if(NOT PV_TAG_VERSION_STRING)
        # Read the version from a file that is distributed with
        # the source package (see writepackageversion.cmake).
-       file(STRINGS "${PROJECT_SOURCE_DIR}/VERSION" PV_NAME_VERSION_STRING LIMIT_COUNT 1)
+       file(STRINGS "${PROJECT_SOURCE_DIR}/VERSION" PV_TAG_VERSION_STRING LIMIT_COUNT 1)
 endif()
 
-if(PV_NAME_VERSION_STRING MATCHES "^pulseview-([0-9]+)\\.([0-9]+)\\.([0-9]+)(-[-0-9a-z]+)?$")
+if(PV_TAG_VERSION_STRING MATCHES
+               "^pulseview-([0-9]+\\.[0-9]+\\.[0-9]+)(-[0-9a-z]+)?(-g[-0-9a-z]+)?$")
+       set(PV_TAG_VERSION ${CMAKE_MATCH_1})
+       set(PV_TAG_PATCHLEVEL ${CMAKE_MATCH_2})
+       set(PV_TAG_REVHASH ${CMAKE_MATCH_3})
+
+       if(PV_VERSION_STRING VERSION_GREATER ${PV_TAG_VERSION})
+               # Tagged version older than current one: indicate pre-release.
+               set(PV_VERSION_STRING "${PV_VERSION_STRING}-pre${PV_TAG_REVHASH}")
+       else()
+               # For post-release changes, indicate the patch level.
+               set(PV_VERSION_STRING "${PV_TAG_VERSION}${PV_TAG_PATCHLEVEL}${PV_TAG_REVHASH}")
+       endif()
+endif()
+
+if(PV_VERSION_STRING MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+)(-[-0-9a-z]*)?$")
        set(PV_VERSION_MAJOR ${CMAKE_MATCH_1})
        set(PV_VERSION_MINOR ${CMAKE_MATCH_2})
        set(PV_VERSION_MICRO ${CMAKE_MATCH_3})
        set(PV_VERSION_SUFFIX ${CMAKE_MATCH_4})
-else()
-       message(FATAL_ERROR "-- Cannot get the ${PV_TITLE} version from anywhere")
 endif()
 
-set(PV_VERSION_STRING
-       ${PV_VERSION_MAJOR}.${PV_VERSION_MINOR}.${PV_VERSION_MICRO}${PV_VERSION_SUFFIX}
-)
 message("-- ${PV_TITLE} version: ${PV_VERSION_STRING}")
 
 configure_file (