[Buildroot] [PATCH 02/47] package/libfdt: new package
Yann E. MORIN
yann.morin.1998 at free.fr
Wed Oct 24 21:25:28 UTC 2012
libfdt allows one to manipulate a Flat Device Tree.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
---
package/Config.in | 1 +
package/dtc/Config.in | 9 +++++++
package/dtc/dtc-extra_cflags.patch | 12 +++++++++
package/dtc/dtc-separate-lib-install.patch | 28 +++++++++++++++++++++
package/dtc/dtc.mk | 36 ++++++++++++++++++++++++++++
5 files changed, 86 insertions(+), 0 deletions(-)
create mode 100644 package/dtc/Config.in
create mode 100644 package/dtc/dtc-extra_cflags.patch
create mode 100644 package/dtc/dtc-separate-lib-install.patch
create mode 100644 package/dtc/dtc.mk
diff --git a/package/Config.in b/package/Config.in
index 1650c71..c9cb3ed 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -396,6 +396,7 @@ source "package/libaio/Config.in"
source "package/libraw1394/Config.in"
source "package/tslib/Config.in"
source "package/libfreefare/Config.in"
+source "package/dtc/Config.in"
source "package/libftdi/Config.in"
source "package/libhid/Config.in"
source "package/libiqrf/Config.in"
diff --git a/package/dtc/Config.in b/package/dtc/Config.in
new file mode 100644
index 0000000..7b86c60
--- /dev/null
+++ b/package/dtc/Config.in
@@ -0,0 +1,9 @@
+config BR2_PACKAGE_DTC
+ bool "dtc"
+ help
+ dtc is the Device Tree Compiler, to generate Device Trees.
+ libfdt if a library to manipulate Flat Device Trees.
+
+ Note that only the library is installed for now.
+
+ http://git.jdl.com/gitweb/?p=dtc.git (no home page)
diff --git a/package/dtc/dtc-extra_cflags.patch b/package/dtc/dtc-extra_cflags.patch
new file mode 100644
index 0000000..03225e7
--- /dev/null
+++ b/package/dtc/dtc-extra_cflags.patch
@@ -0,0 +1,12 @@
+diff -durN dtc-e4b497f367a3b2ae99cc52089a14a221b13a76ef.orig/Makefile dtc-e4b497f367a3b2ae99cc52089a14a221b13a76ef/Makefile
+--- dtc-e4b497f367a3b2ae99cc52089a14a221b13a76ef.orig/Makefile 2012-10-22 22:02:47.541240846 +0200
++++ dtc-e4b497f367a3b2ae99cc52089a14a221b13a76ef/Makefile 2012-10-22 22:03:21.151047833 +0200
+@@ -18,7 +18,7 @@
+ CPPFLAGS = -I libfdt -I .
+ WARNINGS = -Werror -Wall -Wpointer-arith -Wcast-qual -Wnested-externs \
+ -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls
+-CFLAGS = -g -Os -fPIC -Werror $(WARNINGS)
++CFLAGS = -g -Os -fPIC -Werror $(WARNINGS) $(EXTRA_CFLAGS)
+
+ BISON = bison
+ LEX = flex
diff --git a/package/dtc/dtc-separate-lib-install.patch b/package/dtc/dtc-separate-lib-install.patch
new file mode 100644
index 0000000..c86d587
--- /dev/null
+++ b/package/dtc/dtc-separate-lib-install.patch
@@ -0,0 +1,28 @@
+Makefile: add a rule to only install libfdt
+
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
+
+---
+Patch not sent upstream.
+
+It's really specific to buildroot, and is probably not
+good (aka generic) enough to be pushed upstream.
+
+diff --git a/Makefile b/Makefile
+index 1169e6c..39e7190 100644
+--- a/Makefile
++++ b/Makefile
+@@ -160,10 +160,12 @@ endif
+ # intermediate target and building them again "for real"
+ .SECONDARY: $(DTC_GEN_SRCS) $(CONVERT_GEN_SRCS)
+
+-install: all $(SCRIPTS)
++install: all $(SCRIPTS) libfdt_install
+ @$(VECHO) INSTALL
+ $(INSTALL) -d $(DESTDIR)$(BINDIR)
+ $(INSTALL) $(BIN) $(SCRIPTS) $(DESTDIR)$(BINDIR)
++
++libfdt_install: libfdt
+ $(INSTALL) -d $(DESTDIR)$(LIBDIR)
+ $(INSTALL) $(LIBFDT_lib) $(DESTDIR)$(LIBDIR)
+ ln -sf $(notdir $(LIBFDT_lib)) $(DESTDIR)$(LIBDIR)/$(LIBFDT_soname)
diff --git a/package/dtc/dtc.mk b/package/dtc/dtc.mk
new file mode 100644
index 0000000..d53e78a
--- /dev/null
+++ b/package/dtc/dtc.mk
@@ -0,0 +1,36 @@
+#############################################################
+#
+# libcurl
+#
+#############################################################
+
+DTC_VERSION = e4b497f367a3b2ae99cc52089a14a221b13a76ef
+DTC_SITE = git://git.jdl.com/software/dtc.git
+DTC_LICENSE = GPLv2+/BSD-2c
+DTC_LICENSE_FILES = README.license GPL
+# Note: the dual-license only applies to the library.
+# The DT compiler (dtc) is GPLv2+, but we do not install it.
+DTC_INSTALL_STAGING = YES
+
+# Need -fPIC for x86-64
+define DTC_BUILD_CMDS
+ $(TARGET_CONFIGURE_OPTS) $(MAKE1) -C $(@D) \
+ EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
+ PREFIX=/usr \
+ libfdt
+endef
+
+# libfdt_install is our own install rule added by our patch
+define DTC_INSTALL_STAGING_CMDS
+ $(MAKE1) -C $(@D) DESTDIR=$(STAGING_DIR) PREFIX=/usr libfdt_install
+endef
+
+define DTC_INSTALL_TARGET_CMDS
+ $(MAKE1) -C $(@D) DESTDIR=$(TARGET_DIR) PREFIX=/usr libfdt_install
+endef
+
+define DTC_CLEAN_CMDS
+ $(MAKE) -C $(@D) libfdt_clean
+endef
+
+$(eval $(generic-package))
--
1.7.2.5
More information about the buildroot
mailing list