diff --git a/ots.target.darwin-arm.mk b/ots.target.darwin-arm.mk
index 5c63e22..87a1b8d 100644
--- a/ots.target.darwin-arm.mk
+++ b/ots.target.darwin-arm.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -276,50 +275,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,-z,relro \
-	-Wl,-z,now \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--icf=safe \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,-z,relro \
-	-Wl,-z,now \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--icf=safe \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.darwin-arm64.mk b/ots.target.darwin-arm64.mk
index 11af240..0e231e7 100644
--- a/ots.target.darwin-arm64.mk
+++ b/ots.target.darwin-arm64.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -252,44 +251,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--dynamic-linker=/system/bin/linker64 \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--dynamic-linker=/system/bin/linker64 \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.darwin-mips.mk b/ots.target.darwin-mips.mk
index d9a5ce1..f2c2672 100644
--- a/ots.target.darwin-mips.mk
+++ b/ots.target.darwin-mips.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -260,44 +259,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--no-keep-memory \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--no-keep-memory \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.darwin-x86.mk b/ots.target.darwin-x86.mk
index 580ec4c..808f901 100644
--- a/ots.target.darwin-x86.mk
+++ b/ots.target.darwin-x86.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -264,46 +263,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m32 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m32 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.darwin-x86_64.mk b/ots.target.darwin-x86_64.mk
index 847cf86..cc52434 100644
--- a/ots.target.darwin-x86_64.mk
+++ b/ots.target.darwin-x86_64.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -262,46 +261,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m64 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m64 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.linux-arm.mk b/ots.target.linux-arm.mk
index 5c63e22..87a1b8d 100644
--- a/ots.target.linux-arm.mk
+++ b/ots.target.linux-arm.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -276,50 +275,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,-z,relro \
-	-Wl,-z,now \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--icf=safe \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,-z,relro \
-	-Wl,-z,now \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--icf=safe \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.linux-arm64.mk b/ots.target.linux-arm64.mk
index 11af240..0e231e7 100644
--- a/ots.target.linux-arm64.mk
+++ b/ots.target.linux-arm64.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -252,44 +251,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--dynamic-linker=/system/bin/linker64 \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--dynamic-linker=/system/bin/linker64 \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.linux-mips.mk b/ots.target.linux-mips.mk
index d9a5ce1..f2c2672 100644
--- a/ots.target.linux-mips.mk
+++ b/ots.target.linux-mips.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -260,44 +259,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--no-keep-memory \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-Wl,--no-keep-memory \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.linux-x86.mk b/ots.target.linux-x86.mk
index 580ec4c..808f901 100644
--- a/ots.target.linux-x86.mk
+++ b/ots.target.linux-x86.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -264,46 +263,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m32 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m32 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl
diff --git a/ots.target.linux-x86_64.mk b/ots.target.linux-x86_64.mk
index 847cf86..cc52434 100644
--- a/ots.target.linux-x86_64.mk
+++ b/ots.target.linux-x86_64.mk
@@ -5,7 +5,6 @@
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE := third_party_ots_ots_gyp
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_TARGET_ARCH := $(TARGET_$(GYP_VAR_PREFIX)ARCH)
 gyp_intermediate_dir := $(call local-intermediates-dir,,$(GYP_VAR_PREFIX))
 gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))
@@ -262,46 +261,6 @@
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 ### Rules for final target.
 
-LOCAL_LDFLAGS_Debug := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m64 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,--warn-shared-textrel \
-	-Wl,-O1 \
-	-Wl,--as-needed
-
-
-LOCAL_LDFLAGS_Release := \
-	-Wl,-z,now \
-	-Wl,-z,relro \
-	-Wl,--fatal-warnings \
-	-Wl,-z,noexecstack \
-	-fPIC \
-	-m64 \
-	-fuse-ld=gold \
-	-nostdlib \
-	-Wl,--no-undefined \
-	-Wl,--exclude-libs=ALL \
-	-Wl,-O1 \
-	-Wl,--as-needed \
-	-Wl,--gc-sections \
-	-Wl,--warn-shared-textrel
-
-
-LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
-
-LOCAL_STATIC_LIBRARIES :=
-
-# Enable grouping to fix circular references
-LOCAL_GROUP_STATIC_LIBRARIES := true
-
 LOCAL_SHARED_LIBRARIES := \
 	libstlport \
 	libdl