From 9d372e8932b730f9cf8f9a0fd44e4d2afbab6a99 Mon Sep 17 00:00:00 2001
From: Lars Bilke <lars.bilke@ufz.de>
Date: Tue, 20 Jul 2021 11:40:26 +0200
Subject: [PATCH] [cmake] Use cmake_dependent_option().
---
CMakeLists.txt | 9 +++------
scripts/cmake/CMakeSetup.cmake | 1 +
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 665d6980904..746f6fb43ad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,12 +43,9 @@ option(OGS_USE_PYTHON "Interface with Python" ON)
option(OGS_USE_POETRY
"Enables automatic Python virtual environment handling with poetry." ON
)
-if(WIN32)
- option(OGS_BUILD_SWMM "Should the SWMM interface be built?" ON)
-endif()
-if(NOT WIN32 AND OGS_BUILD_SWMM)
- message(FATAL_ERROR "OGS_BUILD_SWMM requires Windows!")
-endif()
+cmake_dependent_option(
+ OGS_BUILD_SWMM "Should the SWMM interface be built?" ON "WIN32" OFF
+)
if(OGS_USE_PETSC)
set(OGS_USE_MPI ON CACHE BOOL "Use MPI" FORCE)
diff --git a/scripts/cmake/CMakeSetup.cmake b/scripts/cmake/CMakeSetup.cmake
index 763b6f4bc0d..5bea088560a 100644
--- a/scripts/cmake/CMakeSetup.cmake
+++ b/scripts/cmake/CMakeSetup.cmake
@@ -37,6 +37,7 @@ include(GNUInstallDirs)
include(ProcessorCount)
ProcessorCount(NUM_PROCESSORS)
set(NUM_PROCESSORS ${NUM_PROCESSORS} CACHE STRING "Processor count")
+include(CMakeDependentOption)
# Check if this project is included in another
if(NOT PROJECT_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
--
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