package/libfutils: new package

The libfutils library is a library that contains some common
useful functions (list, hash, time).

https://github.com/Parrot-Developers/libfutils

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
[yann.morin.1998@free.fr:
  - do not macro-ify headers install
  - do not parameterise static libs install dest
  - reorder macros decaration and use
  - implicit module name
  - BUILD_CMDS fit on a single line
  - LIBFUTILS_TARGET_ENV is all env, not just extra env
  - add missing mkdir in shared-libs case
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

DEVELOPERS

@@ -1194,6 +1194,7 @@ F:	package/alchemy/
 F:	package/dtbocfg/
 F:	package/libdbi/
 F:	package/libdbi-drivers/
+F:	package/libfutils/
 F:	package/lua-augeas/
 F:	package/modsecurity2/
 F:	package/php-apcu/

package/Config.in

@@ -1986,6 +1986,7 @@ menu "Other"
 	source "package/libevent/Config.in"
 	source "package/libexecinfo/Config.in"
 	source "package/libffi/Config.in"
+	source "package/libfutils/Config.in"
 	source "package/libgee/Config.in"
 	source "package/libgeos/Config.in"
 	source "package/libglib2/Config.in"

package/libfutils/Config.in

@@ -0,0 +1,15 @@
+config BR2_PACKAGE_LIBFUTILS
+	bool "libfutils"
+	depends on BR2_TOOLCHAIN_HAS_ATOMIC
+	depends on BR2_INSTALL_LIBSTDCPP # ulog
+	depends on BR2_TOOLCHAIN_HAS_THREADS # ulog
+	select BR2_PACKAGE_ULOG
+	help
+	  This library contains some common useful functions (list,
+	  hash, time)
+
+	  https://github.com/Parrot-Developers/libfutils
+
+comment "libfutils needs a toolchain w/ C++, threads"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_TOOLCHAIN_HAS_ATOMIC

package/libfutils/libfutils.hash

@@ -0,0 +1,3 @@
+# Locally computed:
+sha256  b38d40c46b83e448d8c1716ddfb04b7ecd384f5cd2cb773db5c26c0589accdb3  libfutils-c326ce0cc2a7354381265a7664bb215be587fac6.tar.gz
+sha256  eca11a1c62fae8d64a1247d93271375baecff8396141d7ff8d89671ee7e3ed0d  COPYING

package/libfutils/libfutils.mk

@@ -0,0 +1,56 @@
+################################################################################
+#
+# libfutils
+#
+################################################################################
+
+LIBFUTILS_VERSION = c326ce0cc2a7354381265a7664bb215be587fac6
+LIBFUTILS_SITE = $(call github,Parrot-Developers,libfutils,$(LIBFUTILS_VERSION))
+LIBFUTILS_LICENSE = BSD-3-Clause
+LIBFUTILS_LICENSE_FILES = COPYING
+LIBFUTILS_DEPENDENCIES = host-alchemy ulog
+LIBFUTILS_INSTALL_STAGING = YES
+
+LIBFUTILS_TARGET_ENV = \
+	$(ALCHEMY_TARGET_ENV) \
+	ALCHEMY_TARGET_SDK_DIRS="$(ALCHEMY_SDK_BASEDIR)/ulog"
+
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+LIBFUTILS_TARGET_ENV += TARGET_GLOBAL_LDLIBS='-latomic'
+endif
+
+define LIBFUTILS_BUILD_CMDS
+	$(LIBFUTILS_TARGET_ENV) $(ALCHEMY_MAKE) libfutils
+endef
+
+ifeq ($(BR2_STATIC_LIBS),)
+# $(1): destination directory: target or staging
+define LIBFUTILS_INSTALL_SHARED_LIBS
+	mkdir -p $(1)/usr/lib/
+	$(INSTALL) -m 644 $(@D)/alchemy-out/staging/usr/lib/libfutils.so* \
+		$(1)/usr/lib/
+endef
+endif
+
+ifeq ($(BR2_SHARED_LIBS),)
+define LIBFUTILS_INSTALL_STATIC_LIBS
+	mkdir -p $(1)/usr/lib/
+	$(INSTALL) -D -m 644 $(@D)/alchemy-out/staging/usr/lib/libfutils.a \
+		$(STAGING_DIR)/usr/lib/libfutils.a
+endef
+endif
+
+define LIBFUTILS_INSTALL_TARGET_CMDS
+	$(call LIBFUTILS_INSTALL_SHARED_LIBS, $(TARGET_DIR))
+endef
+
+define LIBFUTILS_INSTALL_STAGING_CMDS
+	mkdir -p $(STAGING_DIR)/usr/include/futils
+	$(INSTALL) -m 644 $(@D)/include/futils/* \
+		$(STAGING_DIR)/usr/include/futils/
+	$(LIBFUTILS_INSTALL_STATIC_LIBS)
+	$(call LIBFUTILS_INSTALL_SHARED_LIBS, $(STAGING_DIR))
+	$(call ALCHEMY_INSTALL_LIB_SDK_FILE, libfutils, libfutils.so, libulog)
+endef
+
+$(eval $(generic-package))