[Buildroot] [PATCHv2] am335x-pru-package: new package
Yann E. MORIN
yann.morin.1998 at free.fr
Sun Oct 12 10:49:41 UTC 2014
From: Frank Hunleth <fhunleth at troodon-software.com>
am335x-pru-package provides an assembler and program loader for Texas
Instrument's AM335x programmable real-time units.
Signed-off-by: Frank Hunleth <fhunleth at troodon-software.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998 at free.fr>
---
Changes v1 -> v2:
- build debug or release accordingly
- create a symlink for debug libraries
- do not build shared if PREFER_STATIC is et
- use the 'install' rule to install both in target and staging
- properly pass DESTDIR and PREFIX at install time
- add missing file to host-variant build (due to version bump)
- drop the host variant from the menu
- bump revision
---
package/Config.in | 1 +
package/am335x-pru-package/Config.in | 7 +++
package/am335x-pru-package/am335x-pru-package.mk | 74 ++++++++++++++++++++++++
3 files changed, 82 insertions(+)
create mode 100644 package/am335x-pru-package/Config.in
create mode 100644 package/am335x-pru-package/am335x-pru-package.mk
diff --git a/package/Config.in b/package/Config.in
index b655763..5b8ce9c 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -281,6 +281,7 @@ menu "Firmware"
endmenu
source "package/a10disp/Config.in"
source "package/acpid/Config.in"
+ source "package/am335x-pru-package/Config.in"
source "package/avrdude/Config.in"
source "package/bcache-tools/Config.in"
source "package/biosdevname/Config.in"
diff --git a/package/am335x-pru-package/Config.in b/package/am335x-pru-package/Config.in
new file mode 100644
index 0000000..66d7773
--- /dev/null
+++ b/package/am335x-pru-package/Config.in
@@ -0,0 +1,7 @@
+config BR2_PACKAGE_AM335X_PRU_PACKAGE
+ bool "am335x-pru-package"
+ depends on BR2_arm # only relevant for TI am335x
+ help
+ TI AM335X PRU program loader
+
+ https://github.com/beagleboard/am335x_pru_package
diff --git a/package/am335x-pru-package/am335x-pru-package.mk b/package/am335x-pru-package/am335x-pru-package.mk
new file mode 100644
index 0000000..1e4fc0d
--- /dev/null
+++ b/package/am335x-pru-package/am335x-pru-package.mk
@@ -0,0 +1,74 @@
+################################################################################
+#
+# am335x-pru-package
+#
+################################################################################
+
+AM335X_PRU_PACKAGE_VERSION = 506e074859891a2b350eb4f5fcb451c4961410ea
+AM335X_PRU_PACKAGE_SITE = $(call github,beagleboard,am335x_pru_package,$(AM335X_PRU_PACKAGE_VERSION))
+AM335X_PRU_PACKAGE_LICENSE = BSD-3c
+AM335X_PRU_PACKAGE_LICENSE_FILES = pru_sw/utils/LICENCE.txt
+AM335X_PRU_PACKAGE_DEPENDENCIES = host-am335x-pru-package
+AM335X_PRU_PACKAGE_INSTALL_STAGING = YES
+
+# The default 'all' rule builds everything, when we just need the library
+ifeq ($(BR2_ENABLE_DEBUG),y)
+AM335X_MAKE_TARGET = debug $(if $(BR2_PREFER_STATIC_LIB),,sodebug)
+else
+AM335X_MAKE_TARGET = release $(if $(BR2_PREFER_STATIC_LIB),,sorelease)
+endif
+
+define AM335X_PRU_PACKAGE_BUILD_CMDS
+ $(MAKE) CROSS_COMPILE="$(TARGET_CROSS)" \
+ -C $(@D)/pru_sw/app_loader/interface $(AM335X_MAKE_TARGET)
+endef
+
+# 'install' installs whatever was built, and our patch removes the dependency
+# on the release build, so we can use it to install whatever we built above.
+define AM335X_PRU_PACKAGE_INSTALL_STAGING_CMDS
+ $(MAKE1) DESTDIR="$(STAGING_DIR)" PREFIX="/usr" \
+ -C $(@D)/pru_sw/app_loader/interface install
+endef
+
+define AM335X_PRU_PACKAGE_INSTALL_TARGET_CMDS
+ $(MAKE1) DESTDIR="$(TARGET_DIR)" PREFIX="/usr" \
+ -C $(@D)/pru_sw/app_loader/interface install
+endef
+
+# The debug libraries are named differently than the release ones,
+# so we must provide a symlink to still be able to link with them.
+ifeq ($(BR2_ENABLE_DEBUG),y)
+
+define AM335X_PRU_PACKAGE_LN_DEBUG_STAGING_STATIC
+ ln -sf libprussdrvd.a $(STAGING_DIR)/usr/lib/libprussdrv.a
+endef
+AM335X_PRU_PACKAGE_POST_INSTALL_STAGING_HOOKS += AM335X_PRU_PACKAGE_LN_DEBUG_STAGING_STATIC
+
+ifeq ($(BR2_PREFER_STATIC_LIB),)
+
+define AM335X_PRU_PACKAGE_LN_DEBUG_STAGING_SHARED
+ ln -sf libprussdrvd.so $(STAGING_DIR)/usr/lib/libprussdrv.so
+endef
+AM335X_PRU_PACKAGE_POST_INSTALL_STAGING_HOOKS += AM335X_PRU_PACKAGE_LN_DEBUG_STAGING_SHARED
+
+define AM335X_PRU_PACKAGE_LN_DEBUG_TARGET
+ ln -sf libprussdrvd.so $(TARGET_DIR)/usr/lib/libprussdrv.so
+endef
+AM335X_PRU_PACKAGE_POST_INSTALL_TARGET_HOOKS += AM335X_PRU_PACKAGE_LN_DEBUG_TARGET
+
+endif # !STATIC
+
+endif # DEBUG
+
+define HOST_AM335X_PRU_PACKAGE_BUILD_CMDS
+ cd $(@D)/pru_sw/utils/pasm_source; \
+ $(HOSTCC) -Wall -D_UNIX_ pasm.c pasmpp.c pasmexp.c pasmop.c \
+ pasmdot.c pasmstruct.c pasmmacro.c path_utils.c -o ../pasm
+endef
+
+define HOST_AM335X_PRU_PACKAGE_INSTALL_CMDS
+ $(INSTALL) -m 0755 -D $(@D)/pru_sw/utils/pasm $(HOST_DIR)/usr/bin/pasm
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))
--
1.9.1
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