From 5ef7180a12f305ac92fad73efb4d9a7b81e5b980 Mon Sep 17 00:00:00 2001
From: yhirose <yuji.hirose.bug@gmail.com>
Date: Mon, 17 Jun 2024 13:03:53 -0400
Subject: [PATCH] Update CMake related files

---
 CMakeLists.txt         |  5 +++++
 example/CMakeLists.txt | 12 ++++++++++--
 lint/CMakeLists.txt    |  3 +--
 pl0/CMakeLists.txt     |  8 +++++---
 test/CMakeLists.txt    |  2 +-
 5 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a4055dc..a37046a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,6 +23,7 @@ target_include_directories(peglib INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
 option(BUILD_TESTS "Build cpp-peglib tests" ON)
 option(PEGLIB_BUILD_LINT "Build cpp-peglib lint utility" OFF)
 option(PEGLIB_BUILD_EXAMPLES "Build cpp-peglib examples" OFF)
+option(PEGLIB_BUILD_PL0 "Build pl0 interpreter" OFF)
 
 if (${BUILD_TESTS})
   add_subdirectory(test)
@@ -37,4 +38,8 @@ if (${PEGLIB_BUILD_EXAMPLES})
   add_subdirectory(example)
 endif()
 
+if (${PEGLIB_BUILD_PL0})
+  add_subdirectory(pl0)
+endif()
+
 install(FILES peglib.h DESTINATION include)
diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index 9fb5b12..70dd782 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -1,34 +1,42 @@
 cmake_minimum_required(VERSION 3.14)
 project(example)
 
-include_directories(..)
-
 add_executable(calc calc.cc)
+target_include_directories(calc PRIVATE ..)
 target_link_libraries(calc ${add_link_deps})
 
 add_executable(calc2 calc2.cc)
+target_include_directories(calc2 PRIVATE ..)
 target_link_libraries(calc2 ${add_link_deps})
 
 add_executable(calc3 calc3.cc)
+target_include_directories(calc3 PRIVATE ..)
 target_link_libraries(calc3 ${add_link_deps})
 
 add_executable(calc4 calc4.cc)
+target_include_directories(calc4 PRIVATE ..)
 target_link_libraries(calc4 ${add_link_deps})
 
 add_executable(calc5 calc5.cc)
+target_include_directories(calc5 PRIVATE ..)
 target_link_libraries(calc5 ${add_link_deps})
 
 add_executable(indent indent.cc)
+target_include_directories(indent PRIVATE ..)
 target_link_libraries(indent ${add_link_deps})
 
 add_executable(docx docx.cc)
+target_include_directories(docx PRIVATE ..)
 target_link_libraries(docx ${add_link_deps})
 
 add_executable(sequence sequence.cc)
+target_include_directories(sequence PRIVATE ..)
 target_link_libraries(sequence ${add_link_deps})
 
 add_executable(enter_leave enter_leave.cc)
+target_include_directories(enter_leave PRIVATE ..)
 target_link_libraries(enter_leave ${add_link_deps})
 
 add_executable(choice choice.cc)
+target_include_directories(choice PRIVATE ..)
 target_link_libraries(choice ${add_link_deps})
diff --git a/lint/CMakeLists.txt b/lint/CMakeLists.txt
index c91dcd2..fdf5bf8 100644
--- a/lint/CMakeLists.txt
+++ b/lint/CMakeLists.txt
@@ -1,7 +1,6 @@
 cmake_minimum_required(VERSION 3.14)
 project(peglint)
 
-include_directories(..)
-
 add_executable(peglint peglint.cc)
+target_include_directories(peglint PRIVATE ..)
 target_link_libraries(peglint ${add_link_deps})
diff --git a/pl0/CMakeLists.txt b/pl0/CMakeLists.txt
index ed24527..5c5da39 100644
--- a/pl0/CMakeLists.txt
+++ b/pl0/CMakeLists.txt
@@ -1,10 +1,12 @@
-/Users/yhirose/Projects/cpp-peglib/.travis.yml
+cmake_minimum_required(VERSION 3.14)
 project(pl0)
 
-include_directories(..)
+find_package(LLVM REQUIRED CONFIG)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter")
 
 add_executable(pl0 pl0.cc)
-find_package(LLVM REQUIRED CONFIG)
 set(add_link_deps ${add_link_deps} LLVM)
 target_include_directories(pl0 PUBLIC ${LLVM_INCLUDE_DIRS})
+target_include_directories(pl0 PRIVATE ..)
 target_link_libraries(pl0 ${add_link_deps})
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index f5f1d69..1088766 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -4,7 +4,7 @@ project(test)
 include(FetchContent)
 FetchContent_Declare(
   googletest
-  URL https://github.com/google/googletest/archive/609281088cfefc76f9d0ce82e1ff6c30cc3591e5.zip
+  URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
 )
 # For Windows: Prevent overriding the parent project's compiler/linker settings
 set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)