external/zlib/CMakeLists.txt

   1 # cmake file for zlib
   2
   3 if (NOT DE_DEFS)
   4         message(FATAL_ERROR "Include Defs.cmake")
   5 endif ()
   6
   7 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/src/zlib.h")
   8         set(DEFAULT_ZLIB_SRC_PATH ${CMAKE_CURRENT_SOURCE_DIR}/src)
   9 else ()
  10         # Assume build inside Android source tree
  11         set(DEFAULT_ZLIB_SRC_PATH "../zlib/src")
  12 endif ()
  13
  14 set(ZLIB_SRC_PATH ${DEFAULT_ZLIB_SRC_PATH} CACHE STRING "Path to zlib source tree")
  15
  16 if (IS_ABSOLUTE ${ZLIB_SRC_PATH})
  17         set(ZLIB_ABS_PATH ${ZLIB_SRC_PATH})
  18 else ()
  19         set(ZLIB_ABS_PATH "${CMAKE_SOURCE_DIR}/${ZLIB_SRC_PATH}")
  20 endif ()
  21
  22 set(ZLIB_SRCS
  23         ${ZLIB_ABS_PATH}/adler32.c
  24         ${ZLIB_ABS_PATH}/compress.c
  25         ${ZLIB_ABS_PATH}/crc32.c
  26         ${ZLIB_ABS_PATH}/crc32.h
  27         ${ZLIB_ABS_PATH}/deflate.c
  28         ${ZLIB_ABS_PATH}/deflate.h
  29         ${ZLIB_ABS_PATH}/gzclose.c
  30         ${ZLIB_ABS_PATH}/gzguts.h
  31         ${ZLIB_ABS_PATH}/gzlib.c
  32         ${ZLIB_ABS_PATH}/gzread.c
  33         ${ZLIB_ABS_PATH}/gzwrite.c
  34         ${ZLIB_ABS_PATH}/infback.c
  35         ${ZLIB_ABS_PATH}/inffast.c
  36         ${ZLIB_ABS_PATH}/inffast.h
  37         ${ZLIB_ABS_PATH}/inffixed.h
  38         ${ZLIB_ABS_PATH}/inflate.c
  39         ${ZLIB_ABS_PATH}/inflate.h
  40         ${ZLIB_ABS_PATH}/inftrees.c
  41         ${ZLIB_ABS_PATH}/inftrees.h
  42         ${ZLIB_ABS_PATH}/trees.c
  43         ${ZLIB_ABS_PATH}/trees.h
  44         ${ZLIB_ABS_PATH}/uncompr.c
  45         ${ZLIB_ABS_PATH}/zconf.h
  46         ${ZLIB_ABS_PATH}/zlib.h
  47         ${ZLIB_ABS_PATH}/zutil.c
  48         ${ZLIB_ABS_PATH}/zutil.h
  49         )
  50
  51 if (DE_COMPILER_IS_MSC)
  52         # 4127: conditional expression is constant
  53         # 4131: 'x': uses old style declarator
  54         # 4242, 4244: conversion from 'x' to 'y', possible loss of data
  55         # 4996: deprecated POSIX name
  56         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Wall /wd4127 /wd4131 /wd4242 /wd4244 /wd4996")
  57
  58 elseif (DE_COMPILER_IS_GCC OR DE_COMPILER_IS_CLANG)
  59         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-implicit-function-declaration")
  60
  61 endif ()
  62
  63 if (DE_OS_IS_UNIX OR DE_OS_IS_QNX)
  64         add_definitions(-D_XOPEN_SOURCE=600)
  65 endif ()
  66
  67 set(CMAKE_C_FLAGS ${DE_3RD_PARTY_C_FLAGS})
  68
  69 add_library(z STATIC ${ZLIB_SRCS})
  70
  71 set(ZLIB_INCLUDE_PATH   ${ZLIB_ABS_PATH}        PARENT_SCOPE)
  72 set(ZLIB_LIBRARY                z                                       PARENT_SCOPE)