Fix & optimize CMAKE_CXX_FLAGS setting -I & -L flags whether FetchContent is used.

Author: buck-yeh

CMakeLists.txt

@@ -27,6 +27,11 @@ project(ParserSuite)
 
 IF(CMAKE_CXX_COMPILER_ID MATCHES Clang|GNU)
     string(APPEND CMAKE_CXX_FLAGS " -Wall -Wextra -Wshadow -Wconversion -Ofast -std=c++20")
+    IF(DEFINED FETCH_DEPENDEES)
+        string(APPEND CMAKE_CXX_FLAGS " -I${FetchedBux_SOURCE_DIR}/include -I${FetchedCBrackets_SOURCE_DIR}")
+        string(APPEND CMAKE_CXX_FLAGS " -L${FetchedBux_SOURCE_DIR}/src -L${FetchedCBrackets_SOURCE_DIR}")
+    ENDIF()
+
     IF(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
         message("Clang")
         string(APPEND CMAKE_CXX_FLAGS " -Wno-potentially-evaluated-expression -Wno-deprecated-anon-enum-enum-conversion")

ParserGen/CMakeLists.txt

@@ -1,10 +1,12 @@
 #set(CMAKE_CXX_COMPILER_ID "Clang")
 
+IF(NOT DEFINED FETCH_DEPENDEES)
+    string(APPEND CMAKE_CXX_FLAGS " -I../${DEPENDEE_ROOT}/bux/include -L../${DEPENDEE_ROOT}/bux/src")
+    string(APPEND CMAKE_CXX_FLAGS " -I../${DEPENDEE_ROOT}/CBrackets -L../${DEPENDEE_ROOT}/CBrackets")
+ENDIF()
+
 string(APPEND CMAKE_CXX_FLAGS " -Wno-shadow")
 #string(APPEND CMAKE_CXX_FLAGS " -g3 -Og")
-IF(DEFINED FETCH_DEPENDEES)
-    string(APPEND CMAKE_CXX_FLAGS " -I../${DEPENDEE_ROOT}/bux -I../${DEPENDEE_ROOT}/CBrackets")
-ENDIF()
 
 set(COMMON_SRC
     BNFContext.cpp
@@ -20,16 +22,12 @@ add_executable(parsergen
     ${COMMON_SRC}
     )
 #target_compile_options(parsergen PRIVATE -O0 -g3)
-target_include_directories(parsergen PRIVATE "../${DEPENDEE_ROOT}/bux/include" "../${DEPENDEE_ROOT}/CBrackets")
-target_link_directories(parsergen PRIVATE "../${DEPENDEE_ROOT}/bux/src" "../${DEPENDEE_ROOT}/CBrackets")
 target_link_libraries(parsergen bracketPairing bux fmt stdc++)
 #add_dependencies(parsergen bracketPairing bux)
 
 add_executable(grammarstrip
     GrammarStrip.cpp
     ${COMMON_SRC}
     )
-target_include_directories(grammarstrip PRIVATE "../${DEPENDEE_ROOT}/bux/include" "../${DEPENDEE_ROOT}/CBrackets")
-target_link_directories(grammarstrip PRIVATE "../${DEPENDEE_ROOT}/bux/src" "../${DEPENDEE_ROOT}/CBrackets")
 target_link_libraries(grammarstrip bracketPairing bux fmt stdc++)
 #add_dependencies(grammarstrip bracketPairing bux)

ScannerGen/CMakeLists.txt

@@ -1,6 +1,6 @@
-#set(CMAKE_CXX_COMPILER_ID "Clang")
-IF(DEFINED FETCH_DEPENDEES)
-    string(APPEND CMAKE_CXX_FLAGS " -I../${DEPENDEE_ROOT}/bux -I../${DEPENDEE_ROOT}/CBrackets")
+IF(NOT DEFINED FETCH_DEPENDEES)
+    string(APPEND CMAKE_CXX_FLAGS " -I../${DEPENDEE_ROOT}/bux/include -L../${DEPENDEE_ROOT}/bux/src")
+    string(APPEND CMAKE_CXX_FLAGS " -I../${DEPENDEE_ROOT}/CBrackets -L../${DEPENDEE_ROOT}/CBrackets")
 ENDIF()
 
 add_executable(scannergen
@@ -11,14 +11,10 @@ add_executable(scannergen
     spec2charset.cpp
     )
 #target_compile_options(scannergen PRIVATE -O0 -g3)
-target_include_directories(scannergen PRIVATE ../${DEPENDEE_ROOT}/bux/include ../${DEPENDEE_ROOT}/CBrackets)
-target_link_directories(scannergen PRIVATE ../${DEPENDEE_ROOT}/bux/src ../${DEPENDEE_ROOT}/CBrackets)
 target_link_libraries(scannergen bracketPairing bux fmt stdc++)
 
 add_executable(handycharset
     HandyCharset.cpp
     spec2charset.cpp
     )
-target_include_directories(handycharset PRIVATE ../${DEPENDEE_ROOT}/bux/include)
-target_link_directories(handycharset PRIVATE ../${DEPENDEE_ROOT}/bux/src)
 target_link_libraries(handycharset bux fmt stdc++)

example/BisonGLR/CMakeLists.txt

@@ -3,6 +3,4 @@ add_executable(bisonglr
     Parser.cpp
     Scanner.cpp
     )
-target_include_directories(bisonglr PRIVATE "../../${DEPENDEE_ROOT}/bux/include")
-target_link_directories(bisonglr PRIVATE "../../${DEPENDEE_ROOT}/bux/src")
 target_link_libraries(bisonglr bux fmt stdc++)

example/CMakeLists.txt

@@ -1,5 +1,5 @@
-IF(DEFINED FETCH_DEPENDEES)
-    string(APPEND CMAKE_CXX_FLAGS " -I../../${DEPENDEE_ROOT}/bux -I../../${DEPENDEE_ROOT}/CBrackets")
+IF(NOT DEFINED FETCH_DEPENDEES)
+    string(APPEND CMAKE_CXX_FLAGS " -I../../${DEPENDEE_ROOT}/bux/include -L../../${DEPENDEE_ROOT}/bux/src")
 ENDIF()
 
 add_subdirectory (MinLang)

example/CalcInt/CMakeLists.txt

@@ -3,6 +3,4 @@ add_executable(calci
     Parser.cpp
     Scanner.cpp
     )
-target_include_directories(calci PRIVATE "../../${DEPENDEE_ROOT}/bux/include")
-target_link_directories(calci PRIVATE "../../${DEPENDEE_ROOT}/bux/src")
 target_link_libraries(calci bux fmt stdc++)

example/MinLang/CMakeLists.txt

@@ -4,6 +4,4 @@ add_executable(minlang
     Scanner.cpp
     )
 #target_compile_options(minlang PRIVATE -O0 -g3)
-target_include_directories(minlang PRIVATE "../../${DEPENDEE_ROOT}/bux/include")
-target_link_directories(minlang PRIVATE "../../${DEPENDEE_ROOT}/bux/src")
 target_link_libraries(minlang bux fmt stdc++)