From 6cd5683a9333e442122fd77e09202cad33afc060 Mon Sep 17 00:00:00 2001
From: Alfi Maulana <alfi.maulana.f@gmail.com>
Date: Fri, 21 Jun 2024 21:06:47 +0700
Subject: [PATCH] build: add `ASSERT_ENABLE_INSTALL` option

---
 CMakeLists.txt | 42 ++++++++++++++++++++++--------------------
 1 file changed, 22 insertions(+), 20 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5af2aeb..1ebc91f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,33 +8,35 @@ project(
   LANGUAGES NONE
 )
 
+option(ASSERT_ENABLE_INSTALL "Enable install targets." ${PROJECT_IS_TOP_LEVEL})
+
 include(cmake/Assertion.cmake)
 
-if(PROJECT_IS_TOP_LEVEL)
-  if(BUILD_TESTING)
-    enable_testing()
+if(PROJECT_IS_TOP_LEVEL AND BUILD_TESTING)
+  enable_testing()
 
-    add_test(
-      NAME "condition assertions"
-      COMMAND "${CMAKE_COMMAND}"
-        -P ${CMAKE_CURRENT_SOURCE_DIR}/test/Assert.cmake)
+  add_test(
+    NAME "condition assertions"
+    COMMAND "${CMAKE_COMMAND}"
+      -P ${CMAKE_CURRENT_SOURCE_DIR}/test/Assert.cmake)
 
-    add_test(
-      NAME "fatal error assertions"
-      COMMAND "${CMAKE_COMMAND}"
-        -P ${CMAKE_CURRENT_SOURCE_DIR}/test/AssertFatalError.cmake)
+  add_test(
+    NAME "fatal error assertions"
+    COMMAND "${CMAKE_COMMAND}"
+      -P ${CMAKE_CURRENT_SOURCE_DIR}/test/AssertFatalError.cmake)
 
-    add_test(
-      NAME "execute process assertions"
-      COMMAND "${CMAKE_COMMAND}"
-        -P ${CMAKE_CURRENT_SOURCE_DIR}/test/AssertExecuteProcess.cmake)
+  add_test(
+    NAME "execute process assertions"
+    COMMAND "${CMAKE_COMMAND}"
+      -P ${CMAKE_CURRENT_SOURCE_DIR}/test/AssertExecuteProcess.cmake)
 
-    add_test(
-      NAME "internal assertion message formatting"
-      COMMAND "${CMAKE_COMMAND}"
-        -P ${CMAKE_CURRENT_SOURCE_DIR}/test/InternalFormatMessage.cmake)
-  endif()
+  add_test(
+    NAME "internal assertion message formatting"
+    COMMAND "${CMAKE_COMMAND}"
+      -P ${CMAKE_CURRENT_SOURCE_DIR}/test/InternalFormatMessage.cmake)
+endif()
 
+if(ASSERT_ENABLE_INSTALL)
   include(CMakePackageConfigHelpers)
   write_basic_package_version_file(
     AssertionConfigVersion.cmake