diff --git a/lang/spidermonkey38/Makefile b/lang/spidermonkey38/Makefile
new file mode 100644
index 000000000000..c53b7ae2392e
--- /dev/null
+++ b/lang/spidermonkey38/Makefile
@@ -0,0 +1,123 @@
+# Created by: Kubilay Kocak <koobs@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	spidermonkey38
+PORTVERSION=	38.8.0
+CATEGORIES=	lang
+MASTER_SITES=	MOZILLA/firefox/releases/${PORTVERSION}esr/source
+DISTNAME=	firefox-${PORTVERSION}esr.source
+
+MAINTAINER=	kwm@FreeBSD.org
+COMMENT=	Standalone JavaScript based from Mozilla 38-esr
+
+LIB_DEPENDS=	libnspr4.so:devel/nspr \
+		libffi.so:devel/libffi \
+		libicudata.so:devel/icu
+
+GNU_CONFIGURE=	yes
+USES=		compiler:c++11-lib gmake pathfix perl5 pkgconfig \
+		python:2,build readline tar:bzip2
+USE_PERL5=	build
+USE_LDCONFIG=	yes
+
+WRKSRC=		${WRKDIR}/mozilla-esr38/js/src
+
+CONFIGURE_ARGS=	--with-pthreads \
+		--with-intl-api \
+		--with-system-zlib \
+		--enable-system-ffi \
+		--with-system-icu \
+		--with-system-nspr
+
+OPTIONS_DEFINE=	DEBUG GCZEAL JEMALLOC METHODJIT OPTIMIZE READLINE \
+		THREADSAFE TRACEJIT UTF8 DTRACE
+OPTIONS_DEFAULT=METHODJIT OPTIMIZE READLINE THREADSAFE TRACEJIT
+OPTIONS_SUB=	yes
+
+DEBUG_CONFIGURE_ENABLE=	debug debug-symbols
+DEBUG_CONFIGURE_DISABLE=debug
+
+DTRACE_CONFIGURE_ENABLE=dtrace profiling
+DTRACE_LIBS=	-lelf
+
+GCZEAL_DESC=	Enable Zealous garbage collecting
+GCZEAL_CONFIGURE_ENABLE=gczeal
+
+JEMALLOC_DESC=	Use jemalloc as memory allocator
+JEMALLOC_CONFIGURE_ENABLE=	jemalloc
+
+METHODJIT_DESC=	Enable method JIT support
+METHODJIT_CONFIGURE_ENABLE=	methodjit
+
+OPTIMIZE_DESC=	Enable compiler optimizations
+OPTIMIZE_CONFIGURE_ENABLE=	optimize
+
+READLINE_DESC=	Link js shell to system readline library
+READLINE_CONFIGURE_ENABLE=	readline
+
+THREADSAFE_DESC=Enable multiple thread support
+THREADSAFE_CONFIGURE_ENABLE=	threadsafe
+
+TRACEJIT_DESC=	Enable tracing JIT support
+TRACEJIT_CONFIGURE_ENABLE=	tracejit
+
+UTF8_DESC=	Treat strings as UTF8 instead of ISO-8859-1
+UTF8_CFLAGS=	-DJS_C_STRINGS_ARE_UTF8
+
+.include <bsd.port.pre.mk>
+
+.if ${ARCH} == amd64
+CONFIGURE_TARGET=	x86_64-portbld-freebsd${OSREL}
+.endif
+
+## Skip some tests because bundled icu differs from system
+#rm tests/test262/intl402/ch10/10.2/10.2.3_b.js tests/Intl/DateTimeFormat/format.js tests/ecma_6/String/normalize-generateddata-part1-not-listed.js
+
+#tests/jstests.py -d -s --no-progress ../../js/src/js/src/shell/js
+
+regression-test: build
+	@${ECHO_MSG} -n "===> Running jstests.py: "
+	@cd ${WRKSRC} && ${SETENV} TZ=PST8PDT ${PYTHON_CMD} tests/jstests.py \
+	-d -s --no-progress ./js/src/shell/js
+.if ${PORT_OPTIONS:MMETHODJIT} || ${PORT_OPTIONS:MTRACEJIT}
+	@${ECHO_MSG} -n "===> Running jit_test.py: "
+	@cd ${WRKSRC} && ${SETENV} TZ=PST8PDT ${PYTHON_CMD} jit-test/jit_test.py \
+	-d -s --no-progress --jitflags=,m,j,mj,mjp,am,amj,amjp,amd ./js/src/shell/js
+.endif
+
+.include "Makefile.filelist"
+
+post-install:
+	${RM} ${STAGEDIR}${PREFIX}/lib/libjs_static.ajs
+	${LN} -fs libmozjs-38.so ${STAGEDIR}${PREFIX}/lib/libmozjs-38.so.1
+# the build installs symlinks, replace them with real files.
+# fedora has a nice for loop, but I can't get it to work in make, ideas?
+	${RM} -rf ${STAGEDIR}${PREFIX}/include/mozjs-38/*
+	${INSTALL_DATA} ${WRKSRC}/js/src/js-config.h \
+		${STAGEDIR}${PREFIX}/include/mozjs-38/
+.for file in ${BASEFILES}
+	${INSTALL_DATA} ${WRKSRC}/${file} \
+		${STAGEDIR}${PREFIX}/include/mozjs-38/
+.endfor
+	${MKDIR} ${STAGEDIR}${PREFIX}/include/mozjs-38/js
+.for file in ${JSFILES}
+	${INSTALL_DATA} ${WRKSRC}/../public/${file} \
+		${STAGEDIR}${PREFIX}/include/mozjs-38/js/
+.endfor
+	${MKDIR} ${STAGEDIR}${PREFIX}/include/mozjs-38/mozilla
+.for file in ${MOZILLAFILES}
+	${INSTALL_DATA} ${WRKSRC}/../../mfbt/${file} \
+		${STAGEDIR}${PREFIX}/include/mozjs-38/mozilla/
+.endfor
+# Install files, not symlinks to build directory
+#.for link in `find ${STAGEDIR}${PREFIX} -type l`; do
+#	header=`readlink ${link}`; \
+#	rm -f ${link}; \
+#	cp -p ${header} ${link}
+#.endfor
+.if ! ${PORT_OPTIONS:MDTRACE}
+	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/js38
+	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libmozjs-38.*
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/lang/spidermonkey38/Makefile.filelist b/lang/spidermonkey38/Makefile.filelist
new file mode 100644
index 000000000000..6fc1c5ef8017
--- /dev/null
+++ b/lang/spidermonkey38/Makefile.filelist
@@ -0,0 +1,32 @@
+BASEFILES=	js.msg jsalloc.h jsapi.h jsbytecode.h \
+		jsclist.h jscpucfg.h jsfriendapi.h perf/jsperf.h jsprf.h \
+		jsprototypes.h jspubtd.h jstypes.h jsversion.h jswrapper.h
+
+JSFILES=	CallArgs.h CallNonGenericMethod.h CharacterEncoding.h \
+		Class.h Conversions.h Date.h Debug.h GCAPI.h HashTable.h \
+		HeapAPI.h Id.h LegacyIntTypes.h MemoryMetrics.h Principals.h \
+		ProfilingFrameIterator.h ProfilingStack.h Proxy.h \
+		RequiredDefines.h RootingAPI.h SliceBudget.h \
+		StructuredClone.h TracingAPI.h TrackedOptimizationInfo.h \
+		TypeDecls.h UbiNode.h UbiNodeTraverse.h Utility.h Value.h \
+		Vector.h WeakMapPtr.h
+
+MOZILLAFILES=	Alignment.h AllocPolicy.h AlreadyAddRefed.h Array.h \
+		ArrayUtils.h Assertions.h Atomics.h Attributes.h \
+		BinarySearch.h BloomFilter.h Casting.h ChaosMode.h \
+		Char16.h CheckedInt.h Compiler.h Compression.h Constants.h \
+		DebugOnly.h decimal/Decimal.h Endian.h EnumSet.h EnumeratedArray.h \
+		FloatingPoint.h GuardObjects.h HashFunctions.h \
+		IntegerPrintfMacros.h IntegerRange.h IntegerTypeTraits.h \
+		IteratorTraits.h JSONWriter.h Likely.h LinkedList.h \
+		MacroArgs.h MacroForEach.h MathAlgorithms.h Maybe.h \
+		MaybeOneOf.h MemoryChecking.h MemoryReporting.h Move.h \
+		NullPtr.h  NumericLimits.h Opaque.h Pair.h \
+		PodOperations.h Poison.h Range.h RangedPtr.h \
+		ReentrancyGuard.h RefCountType.h RefPtr.h \
+		ReverseIterator.h RollingMean.h SHA1.h Scoped.h \
+		SegmentedVector.h SizePrintfMacros.h SplayTree.h \
+		TaggedAnonymousMemory.h TemplateLib.h  ThreadLocal.h \
+		ToString.h TypeTraits.h TypedEnumBits.h Types.h \
+		UniquePtr.h Vector.h WeakPtr.h double-conversion/double-conversion.h \
+		unused.h double-conversion/utils.h
diff --git a/lang/spidermonkey38/distinfo b/lang/spidermonkey38/distinfo
new file mode 100644
index 000000000000..2293795d7f30
--- /dev/null
+++ b/lang/spidermonkey38/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1496648333
+SHA256 (firefox-38.8.0esr.source.tar.bz2) = 9475adcee29d590383c4885bc5f958093791d1db4302d694a5d2766698f59982
+SIZE (firefox-38.8.0esr.source.tar.bz2) = 181198635
diff --git a/lang/spidermonkey38/files/patch-bug1143022 b/lang/spidermonkey38/files/patch-bug1143022
new file mode 100644
index 000000000000..055720864d95
--- /dev/null
+++ b/lang/spidermonkey38/files/patch-bug1143022
@@ -0,0 +1,132 @@
+From a7a5b5ce485512e659fd4f8a1edb2cda3021517f Mon Sep 17 00:00:00 2001
+From: Zheng Xu <zheng.xu@linaro.org>
+Date: Thu, 01 Sep 2016 16:58:30 +0800
+Subject: [PATCH] Bug 1143022 - Manually mmap on arm64 to ensure high 17 bits are clear. r=ehoogeveen
+
+There might be 48-bit VA on arm64 depending on kernel configuration.
+Manually mmap heap memory to align with the assumption made by JS engine.
+
+Change-Id: I2853e284b92aecf609e00bb82718e5df535bbba2
+---
+
+diff --git a/js/src/gc/Memory.cpp b/js/src/gc/Memory.cpp
+index 8db2c68e..db2063d 100644
+--- gc/Memory.cpp
++++ gc/Memory.cpp
+@@ -379,7 +379,7 @@
+ MapMemoryAt(void* desired, size_t length, int prot = PROT_READ | PROT_WRITE,
+             int flags = MAP_PRIVATE | MAP_ANON, int fd = -1, off_t offset = 0)
+ {
+-#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__))
++#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__)) || defined(__aarch64__)
+     MOZ_ASSERT(0xffff800000000000ULL & (uintptr_t(desired) + length - 1) == 0);
+ #endif
+     void* region = mmap(desired, length, prot, flags, fd, offset);
+@@ -429,6 +429,41 @@
+         return nullptr;
+     }
+     return region;
++#elif defined(__aarch64__)
++   /*
++    * There might be similar virtual address issue on arm64 which depends on
++    * hardware and kernel configurations. But the work around is slightly
++    * different due to the different mmap behavior.
++    *
++    * TODO: Merge with the above code block if this implementation works for
++    * ia64 and sparc64.
++    */
++    const uintptr_t start = UINT64_C(0x0000070000000000);
++    const uintptr_t end   = UINT64_C(0x0000800000000000);
++    const uintptr_t step  = ChunkSize;
++   /*
++    * Optimization options if there are too many retries in practice:
++    * 1. Examine /proc/self/maps to find an available address. This file is
++    *    not always available, however. In addition, even if we examine
++    *    /proc/self/maps, we may still need to retry several times due to
++    *    racing with other threads.
++    * 2. Use a global/static variable with lock to track the addresses we have
++    *    allocated or tried.
++    */
++    uintptr_t hint;
++    void* region = MAP_FAILED;
++    for (hint = start; region == MAP_FAILED && hint + length <= end; hint += step) {
++        region = mmap((void*)hint, length, prot, flags, fd, offset);
++        if (region != MAP_FAILED) {
++            if ((uintptr_t(region) + (length - 1)) & 0xffff800000000000) {
++                if (munmap(region, length)) {
++                    MOZ_ASSERT(errno == ENOMEM);
++                }
++                region = MAP_FAILED;
++            }
++        }
++    }
++    return region == MAP_FAILED ? nullptr : region;
+ #else
+     void* region = MozTaggedAnonymousMmap(nullptr, length, prot, flags, fd, offset, "js-gc-heap");
+     if (region == MAP_FAILED)
+diff --git a/js/src/jsapi-tests/testGCAllocator.cpp b/js/src/jsapi-tests/testGCAllocator.cpp
+index 2d36d2f..9bf1692 100644
+--- jsapi-tests/testGCAllocator.cpp
++++ jsapi-tests/testGCAllocator.cpp
+@@ -257,7 +257,7 @@
+ void*
+ mapMemoryAt(void* desired, size_t length)
+ {
+-#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__))
++#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__)) || defined(__aarch64__)
+     MOZ_RELEASE_ASSERT(0xffff800000000000ULL & (uintptr_t(desired) + length - 1) == 0);
+ #endif
+     void* region = mmap(desired, length, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
+@@ -274,21 +274,45 @@
+ void*
+ mapMemory(size_t length)
+ {
+-    void* hint = nullptr;
++    int prot = PROT_READ | PROT_WRITE;
++    int flags = MAP_PRIVATE | MAP_ANON;
++    int fd = -1;
++    off_t offset = 0;
++    // The test code must be aligned with the implementation in gc/Memory.cpp.
+ #if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__))
+-    hint = (void*)0x0000070000000000ULL;
+-#endif
+-    void* region = mmap(hint, length, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
++    void* region = mmap((void*)0x0000070000000000, length, prot, flags, fd, offset);
+     if (region == MAP_FAILED)
+         return nullptr;
+-#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__))
+-    if ((uintptr_t(region) + (length - 1)) & 0xffff800000000000ULL) {
++    if ((uintptr_t(region) + (length - 1)) & 0xffff800000000000) {
+         if (munmap(region, length))
+             MOZ_RELEASE_ASSERT(errno == ENOMEM);
+         return nullptr;
+     }
+-#endif
+     return region;
++#elif defined(__aarch64__)
++    const uintptr_t start = UINT64_C(0x0000070000000000);
++    const uintptr_t end   = UINT64_C(0x0000800000000000);
++    const uintptr_t step  = js::gc::ChunkSize;
++    uintptr_t hint;
++    void* region = MAP_FAILED;
++    for (hint = start; region == MAP_FAILED && hint + length <= end; hint += step) {
++        region = mmap((void*)hint, length, prot, flags, fd, offset);
++        if (region != MAP_FAILED) {
++            if ((uintptr_t(region) + (length - 1)) & 0xffff800000000000) {
++                if (munmap(region, length)) {
++                    MOZ_RELEASE_ASSERT(errno == ENOMEM);
++                }
++                region = MAP_FAILED;
++            }
++        }
++    }
++    return region == MAP_FAILED ? nullptr : region;
++#else
++    void* region = mmap(nullptr, length, prot, flags, fd, offset);
++    if (region == MAP_FAILED)
++        return nullptr;
++    return region;
++#endif
+ }
+ 
+ void
diff --git a/lang/spidermonkey38/files/patch-bug702179 b/lang/spidermonkey38/files/patch-bug702179
new file mode 100644
index 000000000000..7b03dd2a01ca
--- /dev/null
+++ b/lang/spidermonkey38/files/patch-bug702179
@@ -0,0 +1,18 @@
+--- Makefile.in.orig	2017-06-04 16:18:05.147255000 +0200
++++ Makefile.in	2017-06-04 16:22:53.394133000 +0200
+@@ -208,10 +207,13 @@
+ SCRIPTS = $(JS_CONFIG_NAME)
+ SDK_BINARY = $(JS_CONFIG_NAME)
+ 
+-$(LIBRARY_NAME).pc: js.pc
++$(JS_CONFIG_NAME): js-config
+ 	cp $^ $@
+ 
+-install:: $(LIBRARY_NAME).pc
++$(JS_LIBRARY_NAME).pc: js.pc
++	cp $^ $@
++
++install:: $(JS_LIBRARY_NAME).pc
+ 	$(SYSINSTALL) $^ $(DESTDIR)$(prefix)/libdata/pkgconfig
+ 
+ install:: js-config.h
diff --git a/lang/spidermonkey38/files/patch-configure b/lang/spidermonkey38/files/patch-configure
new file mode 100644
index 000000000000..61bf7df25a93
--- /dev/null
+++ b/lang/spidermonkey38/files/patch-configure
@@ -0,0 +1,14 @@
+--- configure.orig	2017-06-04 16:12:22.514695000 +0200
++++ configure	2017-06-04 16:14:49.482786000 +0200
+@@ -1696,9 +1696,8 @@
+ MOZJS_PATCH_VERSION=`echo $MOZILLA_VERSION | sed "s|^[0-9]*\.[0-9]*[^0-9]*||"`
+ IS_ALPHA=`echo $MOZILLA_VERSION | grep '[ab]'`
+ 
+-JS_SHELL_NAME=js
+-JS_CONFIG_NAME=js-config
+-
++JS_SHELL_NAME=js$MOZJS_MAJOR_VERSION
++JS_CONFIG_NAME=js$MOZJS_MAJOR_VERSION-config
+ 
+ if test -n "$IS_ALPHA"; then
+   
diff --git a/lang/spidermonkey38/pkg-descr b/lang/spidermonkey38/pkg-descr
new file mode 100644
index 000000000000..2db0b2ca559f
--- /dev/null
+++ b/lang/spidermonkey38/pkg-descr
@@ -0,0 +1,3 @@
+Spidermonkey is the JavaScript interpreter from the Mozilla project.
+
+WWW: https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey
diff --git a/lang/spidermonkey38/pkg-plist b/lang/spidermonkey38/pkg-plist
new file mode 100644
index 000000000000..bfafdf58f946
--- /dev/null
+++ b/lang/spidermonkey38/pkg-plist
@@ -0,0 +1,121 @@
+bin/js38
+bin/js38-config
+include/mozjs-38/js-config.h
+include/mozjs-38/js.msg
+include/mozjs-38/js/CallArgs.h
+include/mozjs-38/js/CallNonGenericMethod.h
+include/mozjs-38/js/CharacterEncoding.h
+include/mozjs-38/js/Class.h
+include/mozjs-38/js/Conversions.h
+include/mozjs-38/js/Date.h
+include/mozjs-38/js/Debug.h
+include/mozjs-38/js/GCAPI.h
+include/mozjs-38/js/HashTable.h
+include/mozjs-38/js/HeapAPI.h
+include/mozjs-38/js/Id.h
+include/mozjs-38/js/LegacyIntTypes.h
+include/mozjs-38/js/MemoryMetrics.h
+include/mozjs-38/js/Principals.h
+include/mozjs-38/js/ProfilingFrameIterator.h
+include/mozjs-38/js/ProfilingStack.h
+include/mozjs-38/js/Proxy.h
+include/mozjs-38/js/RequiredDefines.h
+include/mozjs-38/js/RootingAPI.h
+include/mozjs-38/js/SliceBudget.h
+include/mozjs-38/js/StructuredClone.h
+include/mozjs-38/js/TracingAPI.h
+include/mozjs-38/js/TrackedOptimizationInfo.h
+include/mozjs-38/js/TypeDecls.h
+include/mozjs-38/js/UbiNode.h
+include/mozjs-38/js/UbiNodeTraverse.h
+include/mozjs-38/js/Utility.h
+include/mozjs-38/js/Value.h
+include/mozjs-38/js/Vector.h
+include/mozjs-38/js/WeakMapPtr.h
+include/mozjs-38/jsalloc.h
+include/mozjs-38/jsapi.h
+include/mozjs-38/jsbytecode.h
+include/mozjs-38/jsclist.h
+include/mozjs-38/jscpucfg.h
+include/mozjs-38/jsfriendapi.h
+include/mozjs-38/jsperf.h
+include/mozjs-38/jsprf.h
+include/mozjs-38/jsprototypes.h
+include/mozjs-38/jspubtd.h
+include/mozjs-38/jstypes.h
+include/mozjs-38/jsversion.h
+include/mozjs-38/jswrapper.h
+include/mozjs-38/mozilla/Alignment.h
+include/mozjs-38/mozilla/AllocPolicy.h
+include/mozjs-38/mozilla/AlreadyAddRefed.h
+include/mozjs-38/mozilla/Array.h
+include/mozjs-38/mozilla/ArrayUtils.h
+include/mozjs-38/mozilla/Assertions.h
+include/mozjs-38/mozilla/Atomics.h
+include/mozjs-38/mozilla/Attributes.h
+include/mozjs-38/mozilla/BinarySearch.h
+include/mozjs-38/mozilla/BloomFilter.h
+include/mozjs-38/mozilla/Casting.h
+include/mozjs-38/mozilla/ChaosMode.h
+include/mozjs-38/mozilla/Char16.h
+include/mozjs-38/mozilla/CheckedInt.h
+include/mozjs-38/mozilla/Compiler.h
+include/mozjs-38/mozilla/Compression.h
+include/mozjs-38/mozilla/Constants.h
+include/mozjs-38/mozilla/DebugOnly.h
+include/mozjs-38/mozilla/Decimal.h
+include/mozjs-38/mozilla/Endian.h
+include/mozjs-38/mozilla/EnumSet.h
+include/mozjs-38/mozilla/EnumeratedArray.h
+include/mozjs-38/mozilla/FloatingPoint.h
+include/mozjs-38/mozilla/GuardObjects.h
+include/mozjs-38/mozilla/HashFunctions.h
+include/mozjs-38/mozilla/IntegerPrintfMacros.h
+include/mozjs-38/mozilla/IntegerRange.h
+include/mozjs-38/mozilla/IntegerTypeTraits.h
+include/mozjs-38/mozilla/IteratorTraits.h
+include/mozjs-38/mozilla/JSONWriter.h
+include/mozjs-38/mozilla/Likely.h
+include/mozjs-38/mozilla/LinkedList.h
+include/mozjs-38/mozilla/MacroArgs.h
+include/mozjs-38/mozilla/MacroForEach.h
+include/mozjs-38/mozilla/MathAlgorithms.h
+include/mozjs-38/mozilla/Maybe.h
+include/mozjs-38/mozilla/MaybeOneOf.h
+include/mozjs-38/mozilla/MemoryChecking.h
+include/mozjs-38/mozilla/MemoryReporting.h
+include/mozjs-38/mozilla/Move.h
+include/mozjs-38/mozilla/NullPtr.h
+include/mozjs-38/mozilla/NumericLimits.h
+include/mozjs-38/mozilla/Opaque.h
+include/mozjs-38/mozilla/Pair.h
+include/mozjs-38/mozilla/PodOperations.h
+include/mozjs-38/mozilla/Poison.h
+include/mozjs-38/mozilla/Range.h
+include/mozjs-38/mozilla/RangedPtr.h
+include/mozjs-38/mozilla/ReentrancyGuard.h
+include/mozjs-38/mozilla/RefCountType.h
+include/mozjs-38/mozilla/RefPtr.h
+include/mozjs-38/mozilla/ReverseIterator.h
+include/mozjs-38/mozilla/RollingMean.h
+include/mozjs-38/mozilla/SHA1.h
+include/mozjs-38/mozilla/Scoped.h
+include/mozjs-38/mozilla/SegmentedVector.h
+include/mozjs-38/mozilla/SizePrintfMacros.h
+include/mozjs-38/mozilla/SplayTree.h
+include/mozjs-38/mozilla/TaggedAnonymousMemory.h
+include/mozjs-38/mozilla/TemplateLib.h
+include/mozjs-38/mozilla/ThreadLocal.h
+include/mozjs-38/mozilla/ToString.h
+include/mozjs-38/mozilla/TypeTraits.h
+include/mozjs-38/mozilla/TypedEnumBits.h
+include/mozjs-38/mozilla/Types.h
+include/mozjs-38/mozilla/UniquePtr.h
+include/mozjs-38/mozilla/Vector.h
+include/mozjs-38/mozilla/WeakPtr.h
+include/mozjs-38/mozilla/double-conversion.h
+include/mozjs-38/mozilla/unused.h
+include/mozjs-38/mozilla/utils.h
+lib/libmozjs-38.so
+lib/libmozjs-38.so.1
+libdata/pkgconfig/mozjs-38.pc