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dtc: do not build/install python support

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The pylibfdt in dtc is new since 1.4.5, and therefore built since the
bump from 1.4.4 to 1.4.7 in commit
7b929ddcf0. Unfortunately, this Python
support causes a number of build failures, be it for host-dtc or dtc.

Since this Python support is not used/needed by anything in Buildroot
at this point, let's simply disable it by passing NO_PYTHON=1. While
doing this, introduce DTC_MAKE_OPTS and HOST_DTC_MAKE_OPTS to avoid
duplicating the variables several times.

Fixes:

  http://autobuild.buildroot.net/results/1ad41fd4890af0c97ee4ff2994ea5431b8953ef8/ (host-dtc)
  http://autobuild.buildroot.net/results/0aefc3aa03a93b1fdf76f2d8946b6f423405382f/ (dtc)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Thomas Petazzoni 2018-07-28 15:33:51 +02:00
parent e169c0f919
commit b50c95e914
1 changed files with 13 additions and 5 deletions
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18
package/dtc/dtc.mk
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@ -13,6 +13,14 @@ DTC_INSTALL_STAGING = YES
DTC_DEPENDENCIES = host-bison host-flex
HOST_DTC_DEPENDENCIES = host-bison host-flex
DTC_MAKE_OPTS = \
PREFIX=/usr \
NO_PYTHON=1
HOST_DTC_MAKE_OPTS = \
PREFIX=$(HOST_DIR) \
NO_PYTHON=1
define DTC_POST_INSTALL_TARGET_RM_DTDIFF
rm -f $(TARGET_DIR)/usr/bin/dtdiff
endef
@ -32,26 +40,26 @@ DTC_INSTALL_GOAL = install-lib
endif # $(BR2_PACKAGE_DTC_PROGRAMS) != y
define DTC_BUILD_CMDS
$(TARGET_CONFIGURE_OPTS) $(MAKE) CFLAGS="$(TARGET_CFLAGS) -fPIC" -C $(@D) PREFIX=/usr
$(TARGET_CONFIGURE_OPTS) $(MAKE) CFLAGS="$(TARGET_CFLAGS) -fPIC" -C $(@D) $(DTC_MAKE_OPTS)
endef
# For staging, only the library is needed
define DTC_INSTALL_STAGING_CMDS
$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR) PREFIX=/usr install-lib \
$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR) $(DTC_MAKE_OPTS) install-lib \
install-includes
endef
define DTC_INSTALL_TARGET_CMDS
$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) PREFIX=/usr $(DTC_INSTALL_GOAL)
$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) $(DTC_MAKE_OPTS) $(DTC_INSTALL_GOAL)
endef
# host build
define HOST_DTC_BUILD_CMDS
$(HOST_CONFIGURE_OPTS) $(MAKE) CFLAGS="$(HOST_CFLAGS) -fPIC" -C $(@D) PREFIX=$(HOST_DIR)
$(HOST_CONFIGURE_OPTS) $(MAKE) CFLAGS="$(HOST_CFLAGS) -fPIC" -C $(@D) $(HOST_DTC_MAKE_OPTS)
endef
define HOST_DTC_INSTALL_CMDS
$(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) PREFIX=$(HOST_DIR) install
$(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) $(HOST_DTC_MAKE_OPTS) install
endef
$(eval $(generic-package))