diff options
| author | Petr Štetiar <ynezz@true.cz> | 2019-11-26 10:32:57 +0300 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2019-12-01 14:26:41 +0300 |
| commit | eb216a952407cae6cb8c456e1178721d4e6b36da (patch) | |
| tree | 7a5700d6e037bf9815940f83f34d2e8f01019c1a /CMakeLists.txt | |
| parent | 07413cce72e19520af55dfcbc765484f5ab41dd9 (diff) | |
cmake: use extra compiler warnings only on gcc6+
gcc version 4.8.4 (Ubuntu 14.04) and -Wextra produces following:
json_script.c:124:3: error: missing initializer for field 'name' of 'struct blobmsg_policy' [-Werror=missing-field-initializers]
Reported-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index b80d551..da7d03c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -3,7 +3,12 @@ INCLUDE(CheckLibraryExists) INCLUDE(CheckFunctionExists) PROJECT(ubox C) -ADD_DEFINITIONS(-Os -Wextra -Wall -Werror --std=gnu99 -g3 -Wmissing-declarations -Wno-unused-parameter) + +ADD_DEFINITIONS(-Wall -Werror) +IF(CMAKE_C_COMPILER_VERSION VERSION_GREATER 6) + ADD_DEFINITIONS(-Wextra) +ENDIF() +ADD_DEFINITIONS(-Os -std=gnu99 -g3 -Wmissing-declarations -Wno-unused-parameter) OPTION(BUILD_LUA "build Lua plugin" ON) OPTION(BUILD_EXAMPLES "build examples" ON) |