CMake: request PIC through the buildsystem.

whitequark · whitequark · commit cac2097304c9 · 2017-03-04T03:54:16.000Z
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -14,6 +14,7 @@ set(EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/bin)
 set(LIBRARY_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/bin)
 
 # Compiler configuration
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 if(CMAKE_CXX_COMPILER_ID STREQUAL GNU OR CMAKE_CXX_COMPILER_ID STREQUAL Clang)
   set(EXTRA_WARNINGS "-Wcast-align -Winit-self -Wmissing-declarations")
   set(EXTRA_WARNINGS "${EXTRA_WARNINGS} -Wswitch -Wwrite-strings")
@@ -24,7 +25,6 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL GNU)
   set(CMAKE_LINK_FLAGS "-ggdb")
 endif()
 if(MSYS)
-  string(REPLACE "-fPIC" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
   add_definitions(-D__USE_MINGW_ANSI_STDIO=1)
 endif()
 
diff --git a/src/gpcosim/CMakeLists.txt b/src/gpcosim/CMakeLists.txt
@@ -8,4 +8,3 @@ set_target_properties(gpcosim PROPERTIES SUFFIX ".vpi")
 
 target_link_libraries(gpcosim
 	gpdevboard log)
-

Original file line number	Diff line number	Diff line change
`@@ -8,4 +8,3 @@ set_target_properties(gpcosim PROPERTIES SUFFIX ".vpi")`
`8`	`8`
`9`	`9`	`target_link_libraries(gpcosim`
`10`	`10`	`gpdevboard log)`
`11`		`-`