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author | Stefan Bühler <buehler@cert.uni-stuttgart.de> | 2016-07-30 14:21:35 +0200 |
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committer | Glenn Strauss <gstrauss@gluelogic.com> | 2016-07-30 23:42:57 -0400 |
commit | 46b0e01217c211105f4eff8b3119aa1c87b38d8f (patch) | |
tree | d1b194ab5b172a50e210faabc2ac84c3427338c9 | |
parent | f7b37455524ea32d85d800c54c74d9008b10b34c (diff) | |
download | lighttpd-git-46b0e01217c211105f4eff8b3119aa1c87b38d8f.tar.gz |
[cmake] enable warnings for GCC and Clang
Also set -Wno-cast-align for lemon; lemon is only the parser generator, either
it crashes or it works.
-rw-r--r-- | src/CMakeLists.txt | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index a8587dad..012d480e 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -32,7 +32,7 @@ option(WITH_MEMCACHED "memcached storage for mod_trigger_b4_dl [default: off]") option(WITH_LIBEV "libev support for fdevent handlers [default: off]") option(WITH_LIBUNWIND "with libunwind to print backtraces in asserts [default: off]") -if(CMAKE_COMPILER_IS_GNUCC) +if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang") option(BUILD_EXTRA_WARNINGS "extra warnings") if(BUILD_EXTRA_WARNINGS) @@ -526,6 +526,10 @@ if(WIN32) endif() add_executable(lemon lemon.c) +if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang") + # yeah, lemon is a mess... but: it only needs to run at compile time + add_target_properties(lemon COMPILE_FLAGS -Wno-cast-align) +endif() ## Build parsers by using lemon... lemon_parser(configparser.y) @@ -680,7 +684,7 @@ if(WITH_MEMCACHED) target_link_libraries(mod_trigger_b4_dl memcached) endif() -if(CMAKE_COMPILER_IS_GNUCC) +if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -g -Wshadow -W -pedantic ${WARN_CFLAGS}") set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O2") set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0") @@ -689,8 +693,8 @@ if(CMAKE_COMPILER_IS_GNUCC) set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${WARN_LDFLAGS}") endif() -if((NOT APPLE) OR CMAKE_COMPILER_IS_GNUCC) -add_target_properties(lighttpd LINK_FLAGS "-Wl,-export-dynamic") +if((NOT APPLE) OR CMAKE_C_COMPILER_ID MATCHES "GNU") + add_target_properties(lighttpd LINK_FLAGS "-Wl,-export-dynamic") endif() set_target_properties(lighttpd PROPERTIES CMAKE_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX}) |