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| author | Přemysl Eric Janouch <p@janouch.name> | 2021-10-31 04:29:40 +0100 |
|---|---|---|
| committer | Přemysl Eric Janouch <p@janouch.name> | 2021-10-31 04:30:04 +0100 |
| commit | 686a39df387806c85664cb48a353bef5d41b810c (patch) | |
| tree | 77f546734b51c00b9fc458b4dabd3c5a1702110e /CMakeLists.txt | |
| parent | 9cea3fca91cfe9c011901bd8978005751e244bd8 (diff) | |
| download | xK-686a39df387806c85664cb48a353bef5d41b810c.tar.gz xK-686a39df387806c85664cb48a353bef5d41b810c.tar.xz xK-686a39df387806c85664cb48a353bef5d41b810c.zip | |
CMakeLists.txt: slightly modernize
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index fc2d146..ec97e26 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,4 +1,5 @@ -cmake_minimum_required (VERSION 3.0) +# Ubuntu 18.04 LTS and OpenBSD 6.4 +cmake_minimum_required (VERSION 3.10) project (uirc3 VERSION 1.4.0 LANGUAGES C) # Options @@ -6,10 +7,13 @@ option (WANT_READLINE "Use GNU Readline for the UI (better)" ON) option (WANT_LIBEDIT "Use BSD libedit for the UI" OFF) # Moar warnings +set (CMAKE_C_STANDARD 99) +set (CMAKE_C_STANDARD_REQUIRED ON) +set (CMAKE_C_EXTENSIONS OFF) + if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC) # -Wunused-function is pretty annoying here, as everything is static - set (wdisabled "-Wno-unused-function") - set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -Wall -Wextra ${wdisabled}") + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function") endif () # Version |