#warnings
if(MSVC)
-ADD_DEFINITIONS("-W4")
+ ADD_DEFINITIONS("-W4")
endif()
if(GNU_COMPATIBLE_COMPILER)
-ADD_DEFINITIONS("-Wall")
+ ADD_DEFINITIONS("-Wall")
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
-ADD_DEFINITIONS("-Wextra")
-ADD_DEFINITIONS("-Wundef")
-ADD_DEFINITIONS("-Wshadow")
-ADD_DEFINITIONS("-Wcast-align")
-ADD_DEFINITIONS("-Wstrict-prototypes")
+ ADD_DEFINITIONS("-Wextra")
+ ADD_DEFINITIONS("-Wundef")
+ ADD_DEFINITIONS("-Wshadow")
+ ADD_DEFINITIONS("-Wcast-align")
+ ADD_DEFINITIONS("-Wstrict-prototypes")
endif(CMAKE_COMPILER_IS_GNUCXX)
-if(GNU_COMPATIBLE_COMPILER AND
- (NOT CMAKE_SYSTEM_NAME MATCHES "SunOS"))
-ADD_DEFINITIONS("-std=c99")
+if(GNU_COMPATIBLE_COMPILER)
+ # we need gnu99 instead of c99 on Linux and Solaris
+ # to get C99 and POSIX definitions
+ # an alternative with cmake >= 3.1/3.2 is the C_STANDARD property
+ ADD_DEFINITIONS("-std=gnu99")
endif()
ADD_DEFINITIONS("-DLZ4_VERSION=\"${CPACK_PACKAGE_VERSION_PATCH}\"")
INCLUDE_DIRECTORIES (${LZ4_DIR})
# ##########################################################################
CFLAGS ?= -O3
-CFLAGS += -std=c99 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wstrict-prototypes
+CFLAGS += -std=gnu99 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wstrict-prototypes
FLAGS := -I../lib $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
TESTFILE= Makefile
PREFIX ?= /usr/local
CPPFLAGS= -DXXH_NAMESPACE=LZ4_
CFLAGS ?= -O3
-CFLAGS += -std=c99 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wcast-qual -Wstrict-prototypes -pedantic
+CFLAGS += -std=gnu99 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wcast-qual -Wstrict-prototypes -pedantic
FLAGS = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
LIBDIR?= $(PREFIX)/lib