From 02fe7437413eaaf7cee46e5a1862c1fc7ac0dbba Mon Sep 17 00:00:00 2001
From: claude-bot <claude@ancap.in.ua>
Date: Mon, 13 Jul 2026 12:40:01 +0000
Subject: Import xiph/opusfile @ 4174c26e0aaab19d01afdea0a46f7f95fdc6b3e6

Snapshot for re3/reVC vendoring, per @lzcnt.
Source: https://github.com/xiph/opusfile (4174c26e0aaab19d01afdea0a46f7f95fdc6b3e6).
---
 mingw/Makefile | 113 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 mingw/Makefile

(limited to 'mingw/Makefile')

diff --git a/mingw/Makefile b/mingw/Makefile
new file mode 100644
index 0000000..ab28449
--- /dev/null
+++ b/mingw/Makefile
@@ -0,0 +1,113 @@
+# Cross-compile opusfile under mingw
+
+TOOL_PREFIX ?= i686-w64-mingw32
+
+# To build opusfile under mingw, we first need to build:
+DEPS = ogg opus ssl
+
+ogg_URL := https://downloads.xiph.org/releases/ogg/libogg-1.3.4.tar.xz
+ogg_SHA := c163bc12bc300c401b6aa35907ac682671ea376f13ae0969a220f7ddf71893fe
+
+opus_URL := https://archive.mozilla.org/pub/opus/opus-1.3.1.tar.gz
+opus_SHA := 65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d
+
+ssl_URL := https://openssl.org/source/openssl-1.0.2u.tar.gz
+ssl_SHA := ecd0c6ffb493dd06707d38b14bb4d8c2288bb7033735606569d8f90f89669d16
+
+all: $(DEPS)
+
+libopusfile-0.dll: ../unix/Makefile $(DEPS)
+	CC=$(TOOL_PREFIX)-gcc \
+	RANLIB=$(TOOL_PREFIX)-ranlib \
+	PKG_CONFIG_PATH=$(CURDIR)/lib/pkgconfig \
+	$(MAKE) -f $<
+
+opusfile: $(DEPS)
+	$(MKDIR) $@
+	cd $@ && ../configure --host=$(TOOL_PREFIX) --prefix=$(CURDIR) \
+	  PKG_CONFIG_PATH=$(CURDIR)/lib/pkgconfig
+	$(MAKE) -C $@
+
+clean:
+	$(RM) -r objs
+	$(RM) -r  bin include lib share ssl
+	$(RM) -r $(DEP_DIRS)
+	$(RM) opusfile_example.exe seeking_example.exe
+	$(RM) libopusfile.a libopusurl.a
+
+# Generate rules to download and verify each dependency.
+define WGET_template =
+ # Generate tarball name from the url.
+ DEP_TARBALLS += $$(notdir $$($(1)_URL))
+ $(1)_DIR := $$(basename $$(basename $$(notdir $$($(1)_URL))))
+ DEP_DIRS += $$($(1)_DIR)
+
+ # Verify and unpack tarball.
+ $$($(1)_DIR): $$(notdir $$($(1)_URL))
+	@if test "$$($(1)_SHA)" = "$$$$(sha256sum $$< | cut -f 1 -d ' ')"; \
+	then \
+	  echo "+ $$< checksum verified."; \
+	else \
+	  echo "! $$< checksum didn't match!"; \
+	  $(RM) $$<; exit 1; \
+	fi
+	tar xf $$<
+
+ # Fetch tarball from the url.
+ $$(notdir $$($(1)_URL)):
+	wget $$($(1)_URL)
+
+ # Hook project-specific build rule.
+ $(1): $(1)_BUILD
+endef
+$(foreach dep,$(DEPS),$(eval $(call WGET_template,$(dep))))
+
+fetch: $(DEP_TARBALLS)
+
+realclean: clean
+	$(RM) $(DEP_TARBALLS)
+
+# Build scripts for each specific target.
+
+# NOTE: 'make check' generally requires wine with cross-compiling.
+ogg_BUILD: $(ogg_DIR)
+	cd $< && ./configure --host=$(TOOL_PREFIX) --prefix=$(CURDIR)
+	$(MAKE) -C $< install
+
+opus_BUILD: $(opus_DIR)
+	cd $< && ./configure --host=$(TOOL_PREFIX) --prefix=$(CURDIR)
+	$(MAKE) -C $< install
+
+ssl_BUILD: $(ssl_DIR)
+	cd $< && ./Configure mingw \
+	  --prefix=$(CURDIR) \
+	  --cross-compile-prefix=$(TOOL_PREFIX)-
+	$(MAKE) -C $< depend
+	$(MAKE) -C $<
+	$(MAKE) -C $< install
+
+# Package the binaries.
+DIST_VERSION := $(shell git describe --dirty)
+DIST := opusfile-$(DIST_VERSION)-win32
+package: $(DIST).zip
+
+$(DIST).zip: $(DIST)
+	zip -r $@ $</*
+	@echo $@ ready to go.
+
+$(DIST): $(addprefix $(CURDIR)/bin/, libogg-0.dll libopus-0.dll)
+	#cd .. && make install
+	mkdir -p $(DIST)
+	cp ../AUTHORS ../COPYING ../README.md ../include/opusfile.h $@
+	cp .libs/libopusfile-0.dll $@
+	cp .libs/libopusfile.a $@
+	cp .libs/libopusurl-0.dll $@
+	cp .libs/libopusurl.a $@
+	cp bin/*.dll $@
+	cp *.exe $@
+	cp /usr/i686-w64-mingw32/sys-root/mingw/bin/libgcc_s_dw2-1.dll $@
+	cp /usr/i686-w64-mingw32/sys-root/mingw/bin/libwinpthread-1.dll $@
+	i686-w64-mingw32-strip $@/*.exe
+	i686-w64-mingw32-strip $@/*.dll
+	i686-w64-mingw32-strip $@/*.a
+	cd $@ && sha256sum * > SHA256SUMS.txt
-- 
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