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################################################################################
#
# libzlib
#
################################################################################
LIBZLIB_VERSION = 1.2.11
LIBZLIB_SOURCE = zlib-$(LIBZLIB_VERSION).tar.xz
LIBZLIB_SITE = http://www.zlib.net
LIBZLIB_LICENSE = Zlib
LIBZLIB_LICENSE_FILES = README
LIBZLIB_INSTALL_STAGING = YES
LIBZLIB_PROVIDES = zlib
# It is not possible to build only a shared version of zlib, so we build both
# shared and static, unless we only want the static libs, and we eventually
# selectively remove what we do not want
ifeq ($(BR2_STATIC_LIBS),y)
LIBZLIB_PIC =
LIBZLIB_SHARED = --static
else
LIBZLIB_PIC = -fPIC
LIBZLIB_SHARED = --shared
endif
define LIBZLIB_CONFIGURE_CMDS
(cd $(@D); rm -rf config.cache; \
$(TARGET_CONFIGURE_ARGS) \
$(TARGET_CONFIGURE_OPTS) \
CFLAGS="$(TARGET_CFLAGS) $(LIBZLIB_PIC)" \
./configure \
$(LIBZLIB_SHARED) \
--prefix=/usr \
)
endef
define HOST_LIBZLIB_CONFIGURE_CMDS
(cd $(@D); rm -rf config.cache; \
$(HOST_CONFIGURE_ARGS) \
$(HOST_CONFIGURE_OPTS) \
./configure \
--prefix="$(HOST_DIR)" \
--sysconfdir="$(HOST_DIR)/etc" \
)
endef
define LIBZLIB_BUILD_CMDS
$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D)
endef
define HOST_LIBZLIB_BUILD_CMDS
$(HOST_MAKE_ENV) $(MAKE1) -C $(@D)
endef
define LIBZLIB_INSTALL_STAGING_CMDS
$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) DESTDIR=$(STAGING_DIR) LDCONFIG=true install
endef
define LIBZLIB_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) DESTDIR=$(TARGET_DIR) LDCONFIG=true install
endef
# We don't care removing the .a from target, since it not used at link
# time to build other packages, and it is anyway removed later before
# assembling the filesystem images anyway.
ifeq ($(BR2_SHARED_LIBS),y)
define LIBZLIB_RM_STATIC_STAGING
rm -f $(STAGING_DIR)/usr/lib/libz.a
endef
LIBZLIB_POST_INSTALL_STAGING_HOOKS += LIBZLIB_RM_STATIC_STAGING
endif
define HOST_LIBZLIB_INSTALL_CMDS
$(HOST_MAKE_ENV) $(MAKE1) -C $(@D) LDCONFIG=true install
endef
$(eval $(generic-package))
$(eval $(host-generic-package))
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