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1From 0073156cc16cecc597902e9294e4996dafacc1a3 Mon Sep 17 00:00:00 2001
2From: hiaselhans <simon.klemenc@gmail.com>
3Date: Wed, 21 May 2025 08:12:37 +0200
4Subject: [PATCH] update cmake to work with newer versions
5
6---
7 .gitignore | 1 +
8 CMakeLists.txt | 61 +++++++++-----------------------------------------
9 2 files changed, 11 insertions(+), 51 deletions(-)
10 create mode 100644 .gitignore
11
12diff --git a/.gitignore b/.gitignore
13new file mode 100644
14index 0000000..c795b05
15--- /dev/null
16+++ b/.gitignore
17@@ -0,0 +1 @@
18+build
19\ No newline at end of file
20diff --git a/CMakeLists.txt b/CMakeLists.txt
21index 03e1cc7..26ec718 100644
22--- a/CMakeLists.txt
23+++ b/CMakeLists.txt
24@@ -1,61 +1,20 @@
25-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
26-
27-CMAKE_POLICY(SET CMP0048 OLD)
28+CMAKE_MINIMUM_REQUIRED(VERSION 3.12...5.0)
29
30 SET(PROJECT_NAME "LEMON")
31-PROJECT(${PROJECT_NAME})
32-
33-INCLUDE(FindPythonInterp)
34-INCLUDE(FindWget)
35
36-IF(EXISTS ${PROJECT_SOURCE_DIR}/cmake/version.cmake)
37- INCLUDE(${PROJECT_SOURCE_DIR}/cmake/version.cmake)
38-ELSEIF(DEFINED ENV{LEMON_VERSION})
39+IF(DEFINED ENV{LEMON_VERSION})
40 SET(LEMON_VERSION $ENV{LEMON_VERSION} CACHE STRING "LEMON version string.")
41+ELSEIF(EXISTS ${CMAKE_SOURCE_DIR}/cmake/version.cmake)
42+ INCLUDE(${CMAKE_SOURCE_DIR}/cmake/version.cmake)
43 ELSE()
44- EXECUTE_PROCESS(
45- COMMAND
46- hg log -r. --template "{latesttag}"
47- WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
48- OUTPUT_VARIABLE HG_REVISION_TAG
49- ERROR_QUIET
50- OUTPUT_STRIP_TRAILING_WHITESPACE
51- )
52- EXECUTE_PROCESS(
53- COMMAND
54- hg log -r. --template "{latesttagdistance}"
55- WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
56- OUTPUT_VARIABLE HG_REVISION_DIST
57- ERROR_QUIET
58- OUTPUT_STRIP_TRAILING_WHITESPACE
59- )
60- EXECUTE_PROCESS(
61- COMMAND
62- hg log -r. --template "{node|short}"
63- WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
64- OUTPUT_VARIABLE HG_REVISION_ID
65- ERROR_QUIET
66- OUTPUT_STRIP_TRAILING_WHITESPACE
67- )
68+ MESSAGE(FATAL_ERROR "LEMON_VERSION is not defined. Please set it in the environment")
69+ENDIF()
70
71- IF(HG_REVISION_TAG STREQUAL "")
72- SET(HG_REVISION_ID "hg-tip")
73- ELSE()
74- IF(HG_REVISION_TAG STREQUAL "null")
75- SET(HG_REVISION_TAG "trunk")
76- ELSEIF(HG_REVISION_TAG MATCHES "^r")
77- STRING(SUBSTRING ${HG_REVISION_TAG} 1 -1 HG_REVISION_TAG)
78- ENDIF()
79- IF(HG_REVISION_DIST STREQUAL "0")
80- SET(HG_REVISION ${HG_REVISION_TAG})
81- ELSE()
82- SET(HG_REVISION
83- "${HG_REVISION_TAG}+${HG_REVISION_DIST}-${HG_REVISION_ID}")
84- ENDIF()
85- ENDIF()
86
87- SET(LEMON_VERSION ${HG_REVISION} CACHE STRING "LEMON version string.")
88-ENDIF()
89+PROJECT(${PROJECT_NAME} VERSION ${LEMON_VERSION})
90+
91+find_package(Python3 REQUIRED COMPONENTS Interpreter)
92+INCLUDE(FindWget)
93
94 SET(PROJECT_VERSION ${LEMON_VERSION})
95