[Buildroot] [PATCH 24/49 v2] package/libss7: new package

Yann E. MORIN yann.morin.1998 at free.fr
Sat Sep 9 21:39:30 UTC 2017


The Makefile in the package is not very versatile, so we need to go our
way to only build and install what we can.

Fixing the Makefile is not worth it, considering that we can quite
easily do all of that in our .mk.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
---
 package/Config.in          |  1 +
 package/libss7/Config.in   | 18 +++++++++++++++
 package/libss7/libss7.hash |  3 +++
 package/libss7/libss7.mk   | 55 ++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 77 insertions(+)
 create mode 100644 package/libss7/Config.in
 create mode 100644 package/libss7/libss7.hash
 create mode 100644 package/libss7/libss7.mk

diff --git a/package/Config.in b/package/Config.in
index db34a37475..b3e733b618 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -1165,6 +1165,7 @@ menu "Hardware handling"
 	source "package/libsigrok/Config.in"
 	source "package/libsigrokdecode/Config.in"
 	source "package/libsoc/Config.in"
+	source "package/libss7/Config.in"
 	source "package/libusb/Config.in"
 	source "package/libusb-compat/Config.in"
 	source "package/libusbgx/Config.in"
diff --git a/package/libss7/Config.in b/package/libss7/Config.in
new file mode 100644
index 0000000000..b99c578182
--- /dev/null
+++ b/package/libss7/Config.in
@@ -0,0 +1,18 @@
+config BR2_PACKAGE_LIBSS7
+	bool "libss7"
+	depends on BR2_LINUX_KERNEL
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	select BR2_PACKAGE_DAHDI_LINUX
+	select BR2_PACKAGE_DAHDI_TOOLS
+	help
+	  libss7 is an open source library that encapsulates the
+	  protocols used to communicate using Signaling System 7
+	  over ISDN (T1, E1).
+
+	  http://www.asterisk.org/downloads/libss7
+
+comment "libss7 needs a kernel to be built"
+	depends on !BR2_LINUX_KERNEL
+
+comment "libss7 needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS
diff --git a/package/libss7/libss7.hash b/package/libss7/libss7.hash
new file mode 100644
index 0000000000..e5eb55e0bb
--- /dev/null
+++ b/package/libss7/libss7.hash
@@ -0,0 +1,3 @@
+# Hashes from http://downloads.asterisk.org/pub/telephony/libss7/releases/
+sha1    7112a0717293fc273d5d488e1387ad28abe4e9b3  libss7-2.0.0.tar.gz
+sha256  5af00853cfb2bc6bcf050947804db132ae6872db0cd2ab24b5378828f78eda52  libss7-2.0.0.tar.gz
diff --git a/package/libss7/libss7.mk b/package/libss7/libss7.mk
new file mode 100644
index 0000000000..f01e2d117b
--- /dev/null
+++ b/package/libss7/libss7.mk
@@ -0,0 +1,55 @@
+################################################################################
+#
+# libss7
+#
+################################################################################
+
+LIBSS7_VERSION = 2.0.0
+LIBSS7_SITE = http://downloads.asterisk.org/pub/telephony/libss7/releases
+
+LIBSS7_LICENSE = GPLv2
+LIBSS7_LICENSE_FILES = LICENSE
+
+LIBSS7_DEPENDENCIES = dahdi-linux dahdi-tools
+LIBSS7_INSTALL_STAGING = YES
+
+# The Makefile default rule will always try to generate both libraries.
+# So we need to explicitly build only what we can.
+ifneq ($(BR2_SHARED_LIBS),y)
+LIBSS7_LIBS = libss7.a
+define LIBSS7_INSTALL_A
+	$(INSTALL) -D -m 0644 $(@D)/libss7.a $(1)/usr/lib/libss7.a
+endef
+endif
+
+ifneq ($(BR2_STATIC_LIBS),y)
+LIBSS7_LIBS += libss7.so.2.0
+define LIBSS7_INSTALL_SO
+	$(INSTALL) -D -m 0644 $(@D)/libss7.so.2.0 $(1)/usr/lib/libss7.so.2.0
+	ln -sf libss7.so.2.0 $(1)/usr/lib/libss7.so
+endef
+endif
+
+# The Makefile erroneously looks for host headers to decide what utilities
+# to build, and thus misses the test utilities. So we explicitly build them
+# as they can be usefull to validate that the hardware does work.
+LIBSS7_UTILS = parser_debug ss7test ss7linktest
+
+define LIBSS7_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) \
+		$(LIBSS7_LIBS) $(LIBSS7_UTILS)
+endef
+
+define LIBSS7_INSTALL_STAGING_CMDS
+	$(call LIBSS7_INSTALL_A,$(STAGING_DIR))
+	$(call LIBSS7_INSTALL_SO,$(STAGING_DIR))
+	$(INSTALL) -D -m 0644 $(@D)/libss7.h $(STAGING_DIR)/usr/include/libss7.h
+endef
+
+define LIBSS7_INSTALL_TARGET_CMDS
+	$(foreach u,$(LIBSS7_UTILS),\
+		$(INSTALL) -D -m 0755 $(@D)/$(u) $(TARGET_DIR)/usr/sbin/$(u)$(sep))
+	$(call LIBSS7_INSTALL_SO,$(TARGET_DIR))
+endef
+
+$(eval $(generic-package))
-- 
2.11.0



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