From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 toolkit/library/libxul.mk | 65 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 toolkit/library/libxul.mk

(limited to 'toolkit/library/libxul.mk')

diff --git a/toolkit/library/libxul.mk b/toolkit/library/libxul.mk
new file mode 100644
index 000000000..d918d9c84
--- /dev/null
+++ b/toolkit/library/libxul.mk
@@ -0,0 +1,65 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+EXTRA_DEPS += $(topsrcdir)/toolkit/library/libxul.mk
+
+ifeq (Linux,$(OS_ARCH))
+ifneq (Android,$(OS_TARGET))
+OS_LDFLAGS += -Wl,-version-script,symverscript
+
+symverscript: $(topsrcdir)/toolkit/library/symverscript.in
+	$(call py_action,preprocessor, \
+		-DVERSION='xul$(MOZILLA_SYMBOLVERSION)' $< -o $@)
+
+EXTRA_DEPS += symverscript
+endif
+endif
+
+ifdef MOZ_WEBRTC
+ifeq (WINNT,$(OS_TARGET))
+ifndef MOZ_HAS_WINSDK_WITH_D3D
+OS_LDFLAGS += \
+  -LIBPATH:'$(MOZ_DIRECTX_SDK_PATH)/lib/$(MOZ_D3D_CPU_SUFFIX)' \
+  $(NULL)
+endif
+endif
+endif
+
+# Generate GDB pretty printer-autoload files only on Linux. OSX's GDB is
+# too old to support Python pretty-printers; if this changes, we could make
+# this 'ifdef GNU_CC'.
+ifeq (Linux,$(OS_ARCH))
+# Create a GDB Python auto-load file alongside the libxul shared library in
+# the build directory.
+PP_TARGETS += LIBXUL_AUTOLOAD
+LIBXUL_AUTOLOAD = $(topsrcdir)/toolkit/library/libxul.so-gdb.py.in
+LIBXUL_AUTOLOAD_FLAGS := -Dtopsrcdir=$(abspath $(topsrcdir))
+endif
+
+# BFD ld doesn't create multiple PT_LOADs as usual when an unknown section
+# exists. Using an implicit linker script to make it fold that section in
+# .data.rel.ro makes it create multiple PT_LOADs. That implicit linker
+# script however makes gold misbehave, first because it doesn't like that
+# the linker script is given after crtbegin.o, and even past that, replaces
+# the default section rules with those from the script instead of
+# supplementing them. Which leads to a lib with a huge load of sections.
+ifneq (OpenBSD,$(OS_TARGET))
+ifneq (WINNT,$(OS_TARGET))
+ifdef LD_IS_BFD
+OS_LDFLAGS += $(topsrcdir)/toolkit/library/StaticXULComponents.ld
+endif
+endif
+endif
+
+ifdef _MSC_VER
+get_first_and_last = dumpbin -exports $1 | grep _NSModule@@ | sort -k 3 | sed -n 's/^.*?\([^@]*\)@@.*$$/\1/;1p;$$p'
+else
+get_first_and_last = $(TOOLCHAIN_PREFIX)nm -g $1 | grep _NSModule$$ | grep -vw refptr | sort | sed -n 's/^.* _*\([^ ]*\)$$/\1/;1p;$$p'
+endif
+
+LOCAL_CHECKS = test "$$($(get_first_and_last) | xargs echo)" != "start_kPStaticModules_NSModule end_kPStaticModules_NSModule" && echo "NSModules are not ordered appropriately" && exit 1 || exit 0
+
+ifeq (Linux,$(OS_ARCH))
+LOCAL_CHECKS += ; test "$$($(TOOLCHAIN_PREFIX)readelf -l $1 | awk '$1 == "LOAD" { t += 1 } END { print t }')" -le 1 && echo "Only one PT_LOAD segment" && exit 1 || exit 0
+endif
-- 
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