[Buildroot] [PATCH 03/15] elfutils: new package

[Thomas Petazzoni]

From: Stefan Fröberg <stefan.froberg at petroprogram.com>

This patch adds a a package for elfutils. For now, the package is
glibc specific, as adding uClibc support for this package is quite
tedious, and will therefore be done through followup patches.

Heavily based from work done by Stefan Fröberg, but with many further
modifications by Thomas Petazzoni.

Signed-off-by: Stefan Fröberg <stefan.froberg at petroprogram.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/Config.in            |    1 +
 package/elfutils/Config.in   |   15 +++++++++++++
 package/elfutils/elfutils.mk |   49 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 package/elfutils/Config.in
 create mode 100644 package/elfutils/elfutils.mk

diff --git a/package/Config.in b/package/Config.in
index 11ff82d..0cf0a2b 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -512,6 +512,7 @@ menu "Other"
 source "package/apr/Config.in"
 source "package/apr-util/Config.in"
 source "package/classpath/Config.in"
+source "package/elfutils/Config.in"
 source "package/fftw/Config.in"
 source "package/libargtable2/Config.in"
 source "package/argp-standalone/Config.in"
diff --git a/package/elfutils/Config.in b/package/elfutils/Config.in
new file mode 100644
index 0000000..836ce4c
--- /dev/null
+++ b/package/elfutils/Config.in
@@ -0,0 +1,15 @@
+comment "elfutils requires a glibc toolchain"
+	depends on !(BR2_TOOLCHAIN_EXTERNAL_GLIBC || \
+		     BR2_TOOLCHAIN_CTNG_glibc     || \
+		     BR2_TOOLCHAIN_CTNG_eglibc)
+
+config BR2_PACKAGE_ELFUTILS
+	bool "elfutils"
+	depends on BR2_TOOLCHAIN_EXTERNAL_GLIBC || \
+		   BR2_TOOLCHAIN_CTNG_glibc     || \
+		   BR2_TOOLCHAIN_CTNG_eglibc
+	help
+	  Libraries/utilities to handle ELF objects (drop in
+	  replacement for libelf).
+
+	  https://fedorahosted.org/elfutils
diff --git a/package/elfutils/elfutils.mk b/package/elfutils/elfutils.mk
new file mode 100644
index 0000000..2750060
--- /dev/null
+++ b/package/elfutils/elfutils.mk
@@ -0,0 +1,49 @@
+#############################################################
+#
+# elfutils
+#
+#############################################################
+ELFUTILS_VERSION = 0.155
+ELFUTILS_SOURCE = elfutils-$(ELFUTILS_VERSION).tar.bz2
+ELFUTILS_SITE = https://fedorahosted.org/releases/e/l/elfutils/$(ELFUTILS_VERSION)
+ELFUTILS_LICENSE = GPLv3 GPLv2 LGPLv3
+ELFUTILS_LICENSE_FILES = COPYING COPYING-GPLV2 COPYING-LGPLV3
+
+# The tarball does not have a generated configure script
+ELFUTILS_AUTORECONF = YES
+ELFUTILS_CONF_OPT += --disable-werror
+ELFUTILS_PATCH = \
+	elfutils-portability.patch \
+	elfutils-robustify.patch
+
+ELFUTILS_INSTALL_STAGING = YES
+
+ifeq ($(BR2_LARGEFILE),y)
+# elfutils gets confused when lfs mode is forced, so don't
+ELFUTILS_CONF_ENV += \
+        CFLAGS="$(filter-out -D_FILE_OFFSET_BITS=64,$(TARGET_CFLAGS))" \
+        CPPFLAGS="$(filter-out -D_FILE_OFFSET_BITS=64,$(TARGET_CPPFLAGS))"
+endif
+
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+ ELFUTILS_DEPENDENCIES += zlib
+ ELFUTILS_CONF_OPT += --with-zlib
+else
+ ELFUTILS_CONF_OPT += --without-zlib
+endif
+
+ifeq ($(BR2_PACKAGE_BZIP2),y)
+ ELFUTILS_DEPENDENCIES += bzip2
+ ELFUTILS_CONF_OPT += --with-bzlib
+else
+ ELFUTILS_CONF_OPT += --without-bzlib
+endif
+
+ifeq ($(BR2_PACKAGE_XZ),y)
+ ELFUTILS_DEPENDENCIES += xz
+ ELFUTILS_CONF_OPT += --with-lzma
+else
+ ELFUTILS_CONF_OPT += --without-lzma
+endif
+
+$(eval $(autotools-package))
-- 
1.7.9.5