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-rw-r--r--src/CMakeLists.txt32
1 files changed, 21 insertions, 11 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 267a91c..cceb816 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -5,15 +5,26 @@ INCLUDE(CheckVariableExists)
INCLUDE(CheckTypeSize)
INCLUDE(CMakeDetermineCCompiler)
-IF(CMAKE_COMPILER_IS_GNUCC)
- OPTION(BUILD_EXTRA_WARNINGS "extra warnings")
+OPTION(BUILD_EXTRA_WARNINGS "extra warnings")
+
+# default to ON
+set(CMAKE_POSITION_INDEPENDENT_CODE ON CACHE BOOL "Default value for ``POSITION_INDEPENDENT_CODE`` of targets.")
+
+IF(BUILD_EXTRA_WARNINGS)
+ SET(WARN_CFLAGS "-g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -Wmissing-prototypes -Wshadow -Wno-pointer-sign -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security")
+ SET(WARN_LDFLAGS "-g -O2 -g2 -Wall -Wl,--as-needed -Wl,--no-undefined")
+ # -Werror
+ELSE(BUILD_EXTRA_WARNINGS)
+ SET(WARN_CFLAGS "")
+ SET(WARN_LDFLAGS "")
+ENDIF(BUILD_EXTRA_WARNINGS)
- IF(BUILD_EXTRA_WARNINGS)
- SET(WARN_FLAGS "-g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Winline -Wsign-compare -Wnested-externs -Wpointer-arith -Wl,--as-needed -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security")
- # -Wno-pointer-sign -Werror -Wbad-function-cast -Wmissing-prototypes
- ELSE(BUILD_EXTRA_WARNINGS)
- SET(WARN_FLAGS "")
- ENDIF(BUILD_EXTRA_WARNINGS)
+IF(CMAKE_COMPILER_IS_GNUCC)
+ SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -g -Wshadow -W -pedantic")
+ SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O2")
+ SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0")
+ SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_WITHDEBINFO} -O2")
+ ADD_DEFINITIONS(-D_GNU_SOURCE)
ENDIF(CMAKE_COMPILER_IS_GNUCC)
# awk '/#include <(.*)>/ { h = substr($2,2,length($2)-2); h2=toupper(h); gsub("\\.|\\/", "_", h2); printf "%s%s%s%s%s", "CHECK_INCLUDE_FILES(", h, " HAVE_", h2, ")\n" }' spawn-fcgi.c | sort
@@ -65,8 +76,7 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
ADD_EXECUTABLE(spawn-fcgi spawn-fcgi.c)
-IF(CMAKE_COMPILER_IS_GNUCC)
- SET_TARGET_PROPERTIES(spawn-fcgi PROPERTIES COMPILE_FLAGS "-std=gnu99 -Wall -g -Wshadow -W -pedantic -fPIC -D_GNU_SOURCE ${WARN_FLAGS}")
-ENDIF(CMAKE_COMPILER_IS_GNUCC)
+SET_TARGET_PROPERTIES(spawn-fcgi PROPERTIES COMPILE_FLAGS ${WARN_CFLAGS})
+TARGET_LINK_LIBRARIES(spawn-fcgi ${WARN_LDFLAGS})
INSTALL(TARGETS spawn-fcgi DESTINATION bin)