package/zlib/zlib.mk

   1 ################################################################################
   2 #
   3 # zlib
   4 #
   5 ################################################################################
   6
   7 ZLIB_VERSION = 1.2.8
   8 ZLIB_SOURCE = zlib-$(ZLIB_VERSION).tar.xz
   9 ZLIB_SITE = http://downloads.sourceforge.net/project/libpng/zlib/$(ZLIB_VERSION)
  10 ZLIB_LICENSE = zlib license
  11 ZLIB_LICENSE_FILES = README
  12 ZLIB_INSTALL_STAGING = YES
  13
  14 # It is not possible to build only a shared version of zlib, so we build both
  15 # shared and static, unless we only want the static libs, and we eventually
  16 # selectively remove what we do not want
  17 ifeq ($(BR2_STATIC_LIBS),y)
  18 ZLIB_PIC =
  19 ZLIB_SHARED = --static
  20 else
  21 ZLIB_PIC = -fPIC
  22 ZLIB_SHARED = --shared
  23 endif
  24
  25 define ZLIB_CONFIGURE_CMDS
  26         (cd $(@D); rm -rf config.cache; \
  27                 $(TARGET_CONFIGURE_ARGS) \
  28                 $(TARGET_CONFIGURE_OPTS) \
  29                 CFLAGS="$(TARGET_CFLAGS) $(ZLIB_PIC)" \
  30                 ./configure \
  31                 $(ZLIB_SHARED) \
  32                 --prefix=/usr \
  33         )
  34 endef
  35
  36 define HOST_ZLIB_CONFIGURE_CMDS
  37         (cd $(@D); rm -rf config.cache; \
  38                 $(HOST_CONFIGURE_ARGS) \
  39                 $(HOST_CONFIGURE_OPTS) \
  40                 ./configure \
  41                 --prefix="$(HOST_DIR)/usr" \
  42                 --sysconfdir="$(HOST_DIR)/etc" \
  43         )
  44 endef
  45
  46 define ZLIB_BUILD_CMDS
  47         $(MAKE1) -C $(@D)
  48 endef
  49
  50 define HOST_ZLIB_BUILD_CMDS
  51         $(MAKE1) -C $(@D)
  52 endef
  53
  54 define ZLIB_INSTALL_STAGING_CMDS
  55         $(MAKE1) -C $(@D) DESTDIR=$(STAGING_DIR) LDCONFIG=true install
  56 endef
  57
  58 define ZLIB_INSTALL_TARGET_CMDS
  59         $(MAKE1) -C $(@D) DESTDIR=$(TARGET_DIR) LDCONFIG=true install
  60 endef
  61
  62 # We don't care removing the .a from target, since it not used at link
  63 # time to build other packages, and it is anyway removed later before
  64 # assembling the filesystem images anyway.
  65 ifeq ($(BR2_SHARED_LIBS),y)
  66 define ZLIB_RM_STATIC_STAGING
  67         rm -f $(STAGING_DIR)/usr/lib/libz.a
  68 endef
  69 ZLIB_POST_INSTALL_STAGING_HOOKS += ZLIB_RM_STATIC_STAGING
  70 endif
  71
  72 define HOST_ZLIB_INSTALL_CMDS
  73         $(MAKE1) -C $(@D) LDCONFIG=true install
  74 endef
  75
  76 $(eval $(generic-package))
  77 $(eval $(host-generic-package))