[Buildroot] [PATCH 1/1] msgpack: new option install libs
Bradford Barr
bradford at density.io
Mon Sep 18 20:56:04 UTC 2017
From: bradford barr <bradford at density.io>
New option to install libs. MessagePack is implemented both as a C++ header and
a C runtime library. If all applications linking to msgpack use the C++ header
library there's no need to install the C library. This option allows a user to
prevent installing unused libraries.
Signed-off-by: bradford barr <bradford at density.io>
---
package/msgpack/Config.in | 14 ++++++++++++++
package/msgpack/msgpack.mk | 4 ++++
2 files changed, 18 insertions(+)
diff --git a/package/msgpack/Config.in b/package/msgpack/Config.in
index b8e8213..f32af9e 100644
--- a/package/msgpack/Config.in
+++ b/package/msgpack/Config.in
@@ -13,3 +13,17 @@ config BR2_PACKAGE_MSGPACK
comment "msgpack needs a toolchain w/ C++"
depends on !BR2_INSTALL_LIBSTDCPP
depends on BR2_TOOLCHAIN_HAS_SYNC_4
+
+if BR2_PACKAGE_MSGPACK
+
+config BR2_PACKAGE_MSGPACK_INSTALL_LIB
+ bool "install lib"
+ default y
+ help
+ MessagePack ships both a C library and a C++ header library.
+ Selecting this option will install the C library in the target
+ directory.
+
+ https://github.com/msgpack/msgpack-c#c-header-only-library
+
+endif
diff --git a/package/msgpack/msgpack.mk b/package/msgpack/msgpack.mk
index 66dbc8d..4133e0b 100644
--- a/package/msgpack/msgpack.mk
+++ b/package/msgpack/msgpack.mk
@@ -10,6 +10,10 @@ MSGPACK_LICENSE = BSL-1.0
MSGPACK_LICENSE_FILES = COPYING
MSGPACK_INSTALL_STAGING = YES
+ifneq ($(BR2_PACKAGE_MSGPACK_INSTALL_LIB),y)
+MSGPACK_INSTALL_TARGET = NO
+endif
+
define MSGPACK_INSTALL_TARGET_CMDS
cp -a $(@D)/libmsgpackc.so* $(TARGET_DIR)/usr/lib
endef
--
2.9.3
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