From 7b61b226ab5750a2f4a8f87aebbe4b0f8be785cb Mon Sep 17 00:00:00 2001
From: Guilhem Saurel <guilhem.saurel@laas.fr>
Date: Thu, 21 Mar 2024 21:36:26 +0100
Subject: [PATCH] CMake: allow use of installed JRL-cmakemodules
---
CMakeLists.txt | 37 ++++++++++++++++++++++++++++++++++---
1 file changed, 34 insertions(+), 3 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a60afc3..cbeb44a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,9 +24,40 @@ set(PROJECT_USE_KEYWORD_LINK_LIBRARIES TRUE)
set(CXX_DISABLE_WERROR true)
set(DOXYGEN_USE_TEMPLATE_CSS TRUE)
-include(cmake/base.cmake)
-include(cmake/idl.cmake)
-include(cmake/apple.cmake)
+# Check if the submodule cmake have been initialized
+set(JRL_CMAKE_MODULES "${CMAKE_CURRENT_LIST_DIR}/cmake")
+if(EXISTS "${JRL_CMAKE_MODULES}/base.cmake")
+ message(STATUS "JRL cmakemodules found in 'cmake/' git submodule")
+else()
+ find_package(jrl-cmakemodules QUIET CONFIG)
+ if(jrl-cmakemodules_FOUND)
+ get_property(
+ JRL_CMAKE_MODULES
+ TARGET jrl-cmakemodules::jrl-cmakemodules
+ PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
+ message(STATUS "JRL cmakemodules found on system at ${JRL_CMAKE_MODULES}")
+ elseif(${CMAKE_VERSION} VERSION_LESS "3.14.0")
+ message(
+ FATAL_ERROR
+ "\nCan't find jrl-cmakemodules. Please either:\n"
+ " - use git submodule: 'git submodule update --init'\n"
+ " - or install https://github.com/jrl-umi3218/jrl-cmakemodules\n"
+ " - or upgrade your CMake version to >= 3.14 to allow automatic fetching\n"
+ )
+ else()
+ message(STATUS "JRL cmakemodules not found. Let's fetch it.")
+ include(FetchContent)
+ FetchContent_Declare(
+ "jrl-cmakemodules"
+ GIT_REPOSITORY "https://github.com/jrl-umi3218/jrl-cmakemodules.git")
+ FetchContent_MakeAvailable("jrl-cmakemodules")
+ FetchContent_GetProperties("jrl-cmakemodules" SOURCE_DIR JRL_CMAKE_MODULES)
+ endif()
+endif()
+
+include("${JRL_CMAKE_MODULES}/base.cmake")
+include("${JRL_CMAKE_MODULES}/idl.cmake")
+include("${JRL_CMAKE_MODULES}/apple.cmake")
set(CLIENT_ONLY
FALSE
--
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