Merge from bittboy/buildroot@db180c0

package/trace-cmd/trace-cmd.mk

@@ -0,0 +1,53 @@
+################################################################################
+#
+# trace-cmd
+#
+################################################################################
+
+TRACE_CMD_VERSION = trace-cmd-v2.7
+TRACE_CMD_SITE = https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
+TRACE_CMD_SITE_METHOD = git
+TRACE_CMD_INSTALL_STAGING = YES
+TRACE_CMD_LICENSE = GPL-2.0, LGPL-2.1
+TRACE_CMD_LICENSE_FILES = COPYING COPYING.LIB
+
+TRACE_CMD_DEPENDENCIES = host-pkgconf
+
+ifeq ($(BR2_PACKAGE_AUDIT),y)
+TRACE_CMD_DEPENDENCIES += audit
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON),y)
+TRACE_CMD_DEPENDENCIES += python host-swig
+TRACE_CMD_MAKE_OPTS = PYTHON_VERS=python
+else ifeq ($(BR2_PACKAGE_PYTHON3),y)
+TRACE_CMD_DEPENDENCIES += python3 host-swig
+TRACE_CMD_MAKE_OPTS = PYTHON_VERS=python3
+else
+TRACE_CMD_MAKE_OPTS += NO_PYTHON=1
+endif
+
+# trace-cmd already defines _LARGEFILE64_SOURCE when necessary,
+# redefining it on the command line causes build problems.
+TRACE_CMD_CFLAGS = $(filter-out -D_LARGEFILE64_SOURCE,$(TARGET_CFLAGS))
+
+# trace-cmd use CPPFLAGS to add some extra flags.
+# But like for CFLAGS, $(TARGET_CPPFLAGS) contains _LARGEFILE64_SOURCE
+# that causes build problems.
+TRACE_CMD_CPPFLAGS = $(filter-out -D_LARGEFILE64_SOURCE,$(TARGET_CPPFLAGS))
+
+define TRACE_CMD_BUILD_CMDS
+	$(MAKE) $(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(TRACE_CMD_CFLAGS)" \
+		CPPFLAGS="$(TRACE_CMD_CPPFLAGS)" \
+		$(TRACE_CMD_MAKE_OPTS) \
+		-C $(@D) all
+endef
+
+define TRACE_CMD_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 0755 $(@D)/trace-cmd $(TARGET_DIR)/usr/bin/trace-cmd
+	$(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/lib/trace-cmd/plugins
+	$(INSTALL) -D -m 0755 $(@D)/plugin_*.so $(TARGET_DIR)/usr/lib/trace-cmd/plugins
+endef
+
+$(eval $(generic-package))