From 395788c311359147005edca3f5d6b7706911b91d Mon Sep 17 00:00:00 2001
From: Niels Lohmann <mail@nlohmann.me>
Date: Sat, 23 Jan 2021 17:04:17 +0100
Subject: [PATCH] :hammer: fix dependency

---
 cmake/ci.cmake | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/cmake/ci.cmake b/cmake/ci.cmake
index 105186b12..36aaa9952 100644
--- a/cmake/ci.cmake
+++ b/cmake/ci.cmake
@@ -474,25 +474,25 @@ add_custom_target(ci_benchmarks
 ###############################################################################
 
 if (APPLE)
+    set(CMAKE_310_BINARY ${PROJECT_BINARY_DIR}/cmake-3.1.0-Darwin64/CMake.app/Contents/bin/cmake)
     add_custom_command(
-        OUTPUT cmake-3.1.0
+        OUTPUT ${CMAKE_310_BINARY}
         COMMAND wget https://github.com/Kitware/CMake/releases/download/v3.1.0/cmake-3.1.0-Darwin64.tar.gz
         COMMAND tar xfz cmake-3.1.0-Darwin64.tar.gz
         COMMAND rm cmake-3.1.0-Darwin64.tar.gz
         WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
         COMMENT "Download CMake 3.1.0"
     )
-    set(CMAKE_310_BINARY ${PROJECT_BINARY_DIR}/cmake-3.1.0-Darwin64/CMake.app/Contents/bin/cmake)
 else()
+    set(CMAKE_310_BINARY ${PROJECT_BINARY_DIR}/cmake-3.1.0-Linux-x86_64/bin/cmake)
     add_custom_command(
-        OUTPUT cmake-3.1.0
+        OUTPUT ${CMAKE_310_BINARY}
         COMMAND wget https://github.com/Kitware/CMake/releases/download/v3.1.0/cmake-3.1.0-Linux-x86_64.tar.gz
         COMMAND tar xfz cmake-3.1.0-Linux-x86_64.tar.gz
         COMMAND rm cmake-3.1.0-Linux-x86_64.tar.gz
         WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
         COMMENT "Download CMake 3.1.0"
     )
-    set(CMAKE_310_BINARY ${PROJECT_BINARY_DIR}/cmake-3.1.0-Linux-x86_64/bin/cmake)
 endif()
 
 set(JSON_CMAKE_FLAGS "JSON_BuildTests;JSON_Install;JSON_MultipleHeaders;JSON_Sanitizer;JSON_Valgrind;JSON_NoExceptions;JSON_Coverage")
@@ -507,7 +507,7 @@ foreach(JSON_CMAKE_FLAG ${JSON_CMAKE_FLAGS})
         COMMENT "Check CMake flag ${JSON_CMAKE_FLAG} (CMake 3.1)"
         COMMAND mkdir ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET}_31
         COMMAND cd ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET}_31 && ${CMAKE_310_BINARY} -Werror=dev ${PROJECT_SOURCE_DIR} -D${JSON_CMAKE_FLAG}=ON -DCMAKE_CXX_COMPILE_FEATURES="cxx_range_for" -DCMAKE_CXX_FLAGS="-std=gnu++11"
-        DEPENDS cmake-3.1.0
+        DEPENDS ${CMAKE_310_BINARY}
     )
     list(APPEND JSON_CMAKE_FLAG_TARGETS ${JSON_CMAKE_FLAG_TARGET} ${JSON_CMAKE_FLAG_TARGET}_31)
     list(APPEND JSON_CMAKE_FLAG_BUILD_DIRS ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET} ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET}_31)