diff options
| author | Petr Štetiar | 2019-11-12 06:03:08 +0000 |
|---|---|---|
| committer | Petr Štetiar | 2019-11-14 21:34:27 +0000 |
| commit | 8f7fe925ca205c8e8e2d0d1b16218c1e148d5173 (patch) | |
| tree | b1b0834dbba2453ff867018feb5d054544ebf580 | |
| parent | 9d9d4c2847862adec2f474d4126213c17f98e024 (diff) | |
| download | fwtool-8f7fe925ca205c8e8e2d0d1b16218c1e148d5173.tar.gz | |
cmake: use extra compiler warnings only on gcc6+
gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) and -Wextra produces
following:
fwtool.c:288:9: error: missing initializer for field 'cur' of 'struct data_buf' [-Werror=missing-field-initializers]
struct data_buf dbuf = {};
^
fwtool.c:37:8: note: 'cur' declared here
char *cur;
^
Ref: https://github.com/openwrt/openwrt/commit/4ba8f7b1ef1e4c0607185a41c06b51928c625d8b#commitcomment-35906526
Ref: http://lists.infradead.org/pipermail/openwrt-devel/2019-November/020039.html
Signed-off-by: Petr Štetiar <ynezz@true.cz>
| -rw-r--r-- | CMakeLists.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index dfe6045..0c2692a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -3,9 +3,13 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.0) PROJECT(fwtool C) INCLUDE(GNUInstallDirs) -ADD_DEFINITIONS(-Wall -Werror -Wextra -Wno-unused-parameter) +ADD_DEFINITIONS(-Wall -Werror) ADD_EXECUTABLE(fwtool fwtool.c) +IF(CMAKE_C_COMPILER_VERSION VERSION_GREATER 6) + ADD_DEFINITIONS(-Wextra -Wno-unused-parameter) +ENDIF() + IF(UNIT_TESTING) ENABLE_TESTING() ADD_SUBDIRECTORY(tests) |