From 2fc19d0e194f6d0383f9cb671d0fb479d01a8aac Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 16 Jul 2010 21:49:01 +0200 Subject: [PATCH] linux-fusion: many fixes This commit fixes several issues with linux-fusion so that it builds properly with the current Buildroot: * Following the rework of the Linux kernel build process in Buildroot, a few adaptations were needed: depend on BR2_LINUX_KERNEL instead of !BR2_KERNEL_none, use $(LINUX26_VERSION_PROBED) to get the real kernel version, etc. * Add a LINUX_FUSION_BUILD_CMDS that actually does the build of linux-fusion. * Define SYSROOT for linux-fusion to TARGET_DIR so that at target installation, kernel modules are installed in $(TARGET_DIR) * Replace the staging installation by a simple one-liner that only installs the linux fusion header, needed for DirectFB to use the fusion kernel module * Fix the uninstallation macros. They have been misunderstood as hooks, while their are in fact normal macros. * Add a patch to fix a build failure in linux-fusion itself (missing include in fusiondev.c) Signed-off-by: Thomas Petazzoni --- package/directfb/Config.in | 2 +- package/linux-fusion/Config.in | 2 +- .../linux-fusion-8.1.1-missing-include.patch | 17 ++++++++ package/linux-fusion/linux-fusion.mk | 43 ++++++------------- 4 files changed, 33 insertions(+), 31 deletions(-) create mode 100644 package/linux-fusion/linux-fusion-8.1.1-missing-include.patch diff --git a/package/directfb/Config.in b/package/directfb/Config.in index 8a0a736129..1dedb8f712 100644 --- a/package/directfb/Config.in +++ b/package/directfb/Config.in @@ -10,7 +10,7 @@ if BR2_PACKAGE_DIRECTFB config BR2_PACKAGE_DIRECTFB_MULTI bool "directfb multi application" select BR2_PACKAGE_LINUX_FUSION - depends on !BR2_KERNEL_none + depends on BR2_LINUX_KERNEL help Enable use of multiple concurrent DirectFB applications diff --git a/package/linux-fusion/Config.in b/package/linux-fusion/Config.in index ebd00b4575..197e81b628 100644 --- a/package/linux-fusion/Config.in +++ b/package/linux-fusion/Config.in @@ -1,5 +1,5 @@ config BR2_PACKAGE_LINUX_FUSION - depends on !BR2_KERNEL_none + depends on BR2_LINUX_KERNEL bool "linux-fusion communication layer for DirectFB multi" help DirectFB Communication Layer allowing multiple DirectFB diff --git a/package/linux-fusion/linux-fusion-8.1.1-missing-include.patch b/package/linux-fusion/linux-fusion-8.1.1-missing-include.patch new file mode 100644 index 0000000000..d7b6f23e0c --- /dev/null +++ b/package/linux-fusion/linux-fusion-8.1.1-missing-include.patch @@ -0,0 +1,17 @@ +fusiondev.c does not compile due to TASK_INTERRUPTIBLE and other +related constants not being defined. + +Signed-off-by: Thomas Petazzoni + +Index: linux-fusion-8.1.1/linux/drivers/char/fusion/fusiondev.c +=================================================================== +--- linux-fusion-8.1.1.orig/linux/drivers/char/fusion/fusiondev.c 2010-07-16 22:49:23.000000000 +0200 ++++ linux-fusion-8.1.1/linux/drivers/char/fusion/fusiondev.c 2010-07-16 22:49:39.000000000 +0200 +@@ -32,6 +32,7 @@ + #include + #include + #include ++#include + #include + #include + diff --git a/package/linux-fusion/linux-fusion.mk b/package/linux-fusion/linux-fusion.mk index 54f53a3181..e7cd3e4732 100644 --- a/package/linux-fusion/linux-fusion.mk +++ b/package/linux-fusion/linux-fusion.mk @@ -7,60 +7,45 @@ LINUX_FUSION_VERSION = 8.1.1 LINUX_FUSION_SOURCE = linux-fusion-$(LINUX_FUSION_VERSION).tar.gz LINUX_FUSION_SITE = http://directfb.org/downloads/Core/linux-fusion LINUX_FUSION_INSTALL_STAGING = YES +LINUX_FUSION_DEPENDENCIES = linux26 -# BR2_LINUX26_VERSION is not really dependable -# LINUX26_VERSION is not yet set. -# Retrieve REAL kernel version from file. -LINUX_FOR_FUSION=$(LINUX_VERSION) -# `cat $(BUILD_DIR)/.linux-version` +LINUX_FOR_FUSION=$(LINUX26_VERSION_PROBED) LINUX_FUSION_ETC_DIR=$(TARGET_DIR)/etc/udev/rules.d -LINUX_FUSION_CAT=$(ZCAT) - LINUX_FUSION_MAKE_OPTS = KERNEL_VERSION=$(LINUX_FOR_FUSION) -LINUX_FUSION_MAKE_OPTS += KERNEL_BUILD=$(BUILD_DIR)/linux-$(LINUX_FOR_FUSION) -LINUX_FUSION_MAKE_OPTS += KERNEL_SOURCE=$(BUILD_DIR)/linux-$(LINUX_FOR_FUSION) +LINUX_FUSION_MAKE_OPTS += KERNEL_BUILD=$(LINUX26_DIR) +LINUX_FUSION_MAKE_OPTS += KERNEL_SOURCE=$(LINUX26_DIR) -LINUX_FUSION_MAKE_OPTS += SYSROOT=$(STAGING_DIR) +LINUX_FUSION_MAKE_OPTS += SYSROOT=$(TARGET_DIR) LINUX_FUSION_MAKE_OPTS += ARCH=$(KERNEL_ARCH) LINUX_FUSION_MAKE_OPTS += CROSS_COMPILE=$(TARGET_CROSS) -LINUX_FUSION_MAKE_OPTS += KERNEL_MODLIB=/lib/modules/$(LINUX_FOR_FUSION) -LINUX_FUSION_MAKE_OPTS += DESTDIR=$(BUILD_DIR)/root -LINUX_FUSION_MAKE_OPTS += HEADERDIR=$(STAGING_DIR) -#LINUX_FUSION_MAKE_OPTS += - -#LINUX_FUSION_MAKE_OPTS += __KERNEL__=$(LINUX26_VERSION) +LINUX_FUSION_MAKE_OPTS += KERNEL_MODLIB=/lib/modules/$(LINUX_FOR_FUSION)/kernel +define LINUX_FUSION_BUILD_CMDS + $(MAKE) $(TARGET_CONFIGURE_OPTS) $(LINUX_FUSION_MAKE_OPTS) -C $(@D) +endef +# Only the header file is needed in the staging directory define LINUX_FUSION_INSTALL_STAGING_CMDS - mkdir -p $(STAGING_DIR)/lib/modules/$(LINUX_FOR_FUSION)/source/include/linux - $(MAKE) $(TARGET_CONFIGURE_OPTS) \ - $(LINUX_FUSION_MAKE_OPTS) \ - INSTALL_MOD_PATH=$(STAGING_DIR) \ - -C $(@D) install + install -m 644 $(@D)/linux/include/linux/fusion.h $(STAGING_DIR)/usr/include/linux endef define LINUX_FUSION_INSTALL_TARGET_CMDS $(MAKE) $(TARGET_CONFIGURE_OPTS) \ $(LINUX_FUSION_MAKE_OPTS) \ - INSTALL_MOD_PATH=$(TARGET_DIR) \ -C $(@D) install mkdir -p $(LINUX_FUSION_ETC_DIR) cp -dpf package/linux-fusion/40-fusion.rules $(LINUX_FUSION_ETC_DIR) endef -define LINUX_FUSION_UNINSTALL_STAGING +define LINUX_FUSION_UNINSTALL_STAGING_CMDS rm -f $(STAGING_DIR)/usr/include/linux/fusion.h endef -LINUX_FUSION_UNINSTALL_STAGING_CMDS += LINUX_FUSION_UNINSTALL_STAGING - -define LINUX_FUSION_UNINSTALL_TARGET +define LINUX_FUSION_UNINSTALL_TARGET_CMDS rm -f $(TARGET_DIR)/usr/include/linux/fusion.h - rm -rf $(TARGET_DIR)/lib/modules/$(LINUX_FOR_FUSION)/drivers/char/fusion + rm -rf $(TARGET_DIR)/lib/modules/$(LINUX_FOR_FUSION)/kernel/drivers/char/fusion rm -f $(LINUX_FUSION_ETC_DIR)/40-fusion.rules endef -LINUX_FUSION_UNINSTALL_TARGET_CMDS += LINUX_FUSION_UNINSTALL_TARGET - $(eval $(call GENTARGETS,package,linux-fusion)) -- 2.30.2