From 39143cc15ae6bf581fdc184fde5c2b5263ace01f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Ke=C3=9Fler?= <fabian_kessler@gmx.de>
Date: Tue, 1 Oct 2024 19:38:16 +0200
Subject: [PATCH] Fix explicit CMAKE_INSTALL_PREFIX usages (#5500)

---
 CMakeLists.txt    | 15 ++++++++-------
 docs/CONTRIBUTORS |  1 +
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 88afe9d75..1441820cb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,8 @@ option(
 
 find_package(Python3 COMPONENTS Interpreter)
 set(PYTHON3 ${Python3_EXECUTABLE})
-set(CMAKE_INSTALL_DATADIR ${CMAKE_INSTALL_PREFIX})
+# See also CMake built-in; CMAKE_INSTALL_PREFIX is applied by the install command.
+set(CMAKE_INSTALL_DATADIR .)
 include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
 include(CheckStructHasMember)
@@ -115,33 +116,33 @@ configure_file(include/verilated.mk.in include/verilated.mk @ONLY)
 
 install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/include/verilated_config.h
-    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+    DESTINATION include
 )
 install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/include/verilated.mk
-    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+    DESTINATION include
 )
 
 configure_package_config_file(
     verilator-config.cmake.in
     verilator-config.cmake
-    INSTALL_DESTINATION ${CMAKE_INSTALL_PREFIX}
+    INSTALL_DESTINATION .
 )
 
 install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/verilator-config.cmake
-    DESTINATION ${CMAKE_INSTALL_PREFIX}
+    DESTINATION .
 )
 
 configure_package_config_file(
     verilator-config-version.cmake.in
     verilator-config-version.cmake
-    INSTALL_DESTINATION ${CMAKE_INSTALL_PREFIX}
+    INSTALL_DESTINATION .
 )
 
 install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/verilator-config-version.cmake
-    DESTINATION ${CMAKE_INSTALL_PREFIX}
+    DESTINATION .
 )
 
 foreach(
diff --git a/docs/CONTRIBUTORS b/docs/CONTRIBUTORS
index 6166485e7..e1bb69c5a 100644
--- a/docs/CONTRIBUTORS
+++ b/docs/CONTRIBUTORS
@@ -47,6 +47,7 @@ Edgar E. Iglesias
 Eric Rippey
 Ethan Sifferman
 Eyck Jentzsch
+Fabian Keßler
 Fan Shupei
 february cozzocrea
 Felix Neumärker