commit 4d0d0ec028be594d83c752303ee3c3ff5bed37d2
author Michael Schuster <michael@schuster.ms> Wed Jun 05 01:45:54 2024 +0200
committer Minos Galanakis <minos.galanakis@arm.com> Tue Aug 06 12:09:13 2024 +0100
tree c79b6fb6ea82827d69ea40fdce4c5c26c5ce907c
parent 31b1cb860141a6bbd8f4e217aaaf490253b87f8c

Move the -Wmissing-prototypes option from library/CMakeLists.txt to the top-level CMakeLists.txt for GCC & Clang

Signed-off-by: Michael Schuster <michael@schuster.ms>

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 10f4f53..71b1383 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -204,7 +204,7 @@
     # note: starting with CMake 2.8 we could use CMAKE_C_COMPILER_VERSION
     execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
                     OUTPUT_VARIABLE GCC_VERSION)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wwrite-strings")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wwrite-strings -Wmissing-prototypes")
     if (GCC_VERSION VERSION_GREATER 3.0 OR GCC_VERSION VERSION_EQUAL 3.0)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat=2 -Wno-format-nonliteral")
     endif()
@@ -238,7 +238,7 @@
 endif(CMAKE_COMPILER_IS_GNU)
 
 if(CMAKE_COMPILER_IS_CLANG)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wwrite-strings -Wmissing-prototypes -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral")
     set(CMAKE_C_FLAGS_RELEASE     "-O2")
     set(CMAKE_C_FLAGS_DEBUG       "-O0 -g3")
     set(CMAKE_C_FLAGS_COVERAGE    "-O0 -g3 --coverage")