Attempt at building imagick

packages/php-wasm/compile/Makefile

@@ -100,6 +100,14 @@ libwebp/jspi/dist/root/lib/lib/libwebp.a: base-image libz_jspi
 	docker cp $$(docker create playground-php-wasm:libpng):/root/lib/lib ./libwebp/jspi/dist/root/lib
 	docker cp $$(docker create playground-php-wasm:libpng):/root/lib/include ./libwebp/jspi/dist/root/lib
 
+libimagick_jspi: libimagick/jspi/dist/root/lib/lib/libimagick.a
+libimagick/jspi/dist/root/lib/lib/libimagick.a: base-image libz_jspi libpng16_jspi libjpeg_jspi
+	mkdir -p ./libimagick/jspi/dist/root/lib
+	docker build -f ./libimagick/Dockerfile -t playground-php-wasm:libimagick . --build-arg JSPI=1
+	docker cp $$(docker create playground-php-wasm:libimagick):/root/lib/lib ./libimagick/jspi/dist/root/lib
+	docker cp $$(docker create playground-php-wasm:libimagick):/root/lib/include ./libimagick/jspi/dist/root/lib
+
+
 libxml2_asyncify: libxml2/asyncify/dist/root/lib/lib/libxml2.a
 libxml2/asyncify/dist/root/lib/lib/libxml2.a: base-image libz_asyncify
 	mkdir -p ./libxml2/asyncify/dist/root/lib
@@ -273,7 +281,7 @@ libintl/jspi/dist/root/lib/lib/libintl.a: base-image
 	docker cp $$(docker create playground-php-wasm:libintl):/root/lib/data/. ./libintl/
 
 all: all_jspi all_asyncify
-all_jspi: libz_jspi libzip_jspi libpng16_jspi libjpeg_jspi libwebp_jspi libxml2_jspi libopenssl_jspi libsqlite3_jspi libiconv_jspi bison2.7 oniguruma_jspi libcurl_jspi libintl_jspi
+all_jspi: libz_jspi libzip_jspi libpng16_jspi libjpeg_jspi libwebp_jspi libxml2_jspi libopenssl_jspi libsqlite3_jspi libiconv_jspi bison2.7 oniguruma_jspi libcurl_jspi libintl_jspi libimagick_jspi
 all_asyncify: libz_asyncify libzip_asyncify libpng16_asyncify libjpeg_asyncify libwebp_asyncify libxml2_asyncify libopenssl_asyncify libsqlite3_asyncify libiconv_asyncify bison2.7 oniguruma_asyncify libcurl_asyncify libintl_asyncify
 
 clean:

packages/php-wasm/compile/libimagick/Dockerfile

@@ -0,0 +1,87 @@
+# Build ImageMagick libraries for WebAssembly (Emscripten)
+# - Compiles ImageMagick from official source using emscripten/emsdk
+# - Produces static libs (MagickCore, MagickWand) suitable for linking
+# - Copies headers and a tiny link-test into /dist
+
+ARG EMSDK_VERSION=3.1.64
+ARG IMAGEMAGICK_VERSION=7.1.1-34
+
+FROM --platform=linux/amd64 emscripten/emsdk:${EMSDK_VERSION} AS build
+
+SHELL ["/bin/bash", "-lc"]
+
+ARG IMAGEMAGICK_VERSION
+ARG JSPI
+
+RUN mkdir -p /root/lib/include /root/lib/lib
+COPY ./libz/ /root/libz
+COPY ./libpng16/ /root/libpng16
+COPY ./libjpeg/ /root/libjpeg
+
+RUN if [ "$JSPI" = "1" ]; then \
+        cp -r /root/*/jspi/dist/root/lib/* /root/lib; \
+    else \
+        cp -r /root/*/asyncify/dist/root/lib/* /root/lib; \
+    fi
+
+# Install build helpers that aren’t preinstalled in the base image
+RUN apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+       ca-certificates curl xz-utils autoconf automake libtool pkg-config \
+       make cmake ninja-build git file python3 \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /src
+
+# Fetch ImageMagick source from Git (avoid release tarball 404s)
+RUN git clone https://github.com/ImageMagick/ImageMagick.git ImageMagick \
+    && cd ImageMagick \
+    && (git checkout "refs/tags/${IMAGEMAGICK_VERSION}" -b build-ref || git checkout "${IMAGEMAGICK_VERSION}")
+
+WORKDIR /src/ImageMagick
+
+# Configure for Emscripten
+# Notes:
+# - Disable features requiring OS/threads or delegates we won’t provide here.
+# - Build static only; these .a archives are LLVM bitcode built by emcc.
+# - Use emconfigure/emmake to cross-compile tests correctly.
+ENV EMCC_CFLAGS="-O3 -s USE_ZLIB=1 -s USE_LIBPNG=1 -s USE_LIBJPEG=1 -s ALLOW_MEMORY_GROWTH=1"
+ENV EMCC_LDFLAGS="-O3 -s USE_ZLIB=1 -s USE_LIBPNG=1 -s USE_LIBJPEG=1 -s ALLOW_MEMORY_GROWTH=1"
+
+RUN \
+  emconfigure ./configure \
+    --build i386-pc-linux-gnu \
+    --host=wasm32-unknown-emscripten \
+	--prefix=/root/lib/ \
+    --disable-shared \
+    --enable-static \
+    --disable-hdri \
+    --with-quantum-depth=16 \
+    --disable-openmp \
+    --without-utilities \
+    --without-perl \
+    --without-x \
+    --with-modules=no \
+    --with-threads=no \
+    --enable-delegate-build=no \
+    --with-png=/root/lib \
+    --with-jpeg=/root/lib \
+    --with-zlib=/root/lib \
+    --with-tiff=no \
+    --with-xml=no \
+    --with-lcms=no \
+    --with-webp=no \
+    --with-openjp2=no \
+    --with-heic=no \
+    --with-freetype=no \
+    CFLAGS="${EMCC_CFLAGS}" CXXFLAGS="${EMCC_CFLAGS}" \
+    LDFLAGS="${EMCC_LDFLAGS}" LIBS=""
+
+# Build and install into a staging prefix
+RUN emmake make -j"$(nproc)" \
+ && emmake make install
+
+# Prepare dist directory with headers, libs, and a tiny link test
+WORKDIR /work
+RUN mkdir -p /dist/lib /dist/include /dist/examples
+

packages/php-wasm/compile/libimagick/jspi/dist/root/lib/include/ImageMagick-7/Magick++.h

@@ -0,0 +1,25 @@
+// This may look like C code, but it is really -*- C++ -*-
+//
+// Copyright Bob Friesenhahn, 1999, 2000
+//
+// Copyright @ 2013 ImageMagick Studio LLC, a non-profit organization
+// dedicated to making software imaging solutions freely available.
+//
+// Simplified includes for Magick++.
+// Inclusion of this header is sufficient to use all Magick++ APIs.
+//
+#ifndef MagickPlusPlus_Header
+#include <Magick++/Include.h>
+#include <Magick++/Functions.h>
+#include <Magick++/Image.h>
+#include <Magick++/Pixels.h>
+#include <Magick++/ResourceLimits.h>
+#include <Magick++/STL.h>
+
+// Don't leak our definition of the 'restrict' keyword. 'restrict' is a valid
+// identifier in C++, and leaking it could cause extraneous build failures.
+#ifdef restrict
+#undef restrict
+#endif
+#define MagickPlusPlus_Header
+#endif // MagickPlusPlus_Header

packages/php-wasm/compile/libimagick/jspi/dist/root/lib/include/ImageMagick-7/Magick++/Blob.h

@@ -0,0 +1,82 @@
+// This may look like C code, but it is really -*- C++ -*-
+//
+// Copyright Bob Friesenhahn, 1999, 2000, 2001, 2002
+//
+// Copyright @ 2015 ImageMagick Studio LLC, a non-profit organization
+// dedicated to making software imaging solutions freely available.
+//
+// Reference counted container class for Binary Large Objects (BLOBs)
+//
+
+#if !defined(Magick_BlobRef_header)
+#define Magick_BlobRef_header
+
+#include "Magick++/Include.h"
+#include <string>
+
+namespace Magick
+{
+  // Forward decl
+  class BlobRef;
+
+  class MagickPPExport Blob
+  {
+  public:
+
+    enum Allocator
+    {
+      MallocAllocator,
+      NewAllocator
+    };
+
+    // Default constructor
+    Blob(void);
+
+    // Construct object with data, making a copy of the supplied data.
+    Blob(const void* data_,const size_t length_);
+
+    // Copy constructor (reference counted)
+    Blob(const Blob& blob_);
+
+    // Destructor (reference counted)
+    virtual ~Blob();
+
+    // Assignment operator (reference counted)
+    Blob& operator=(const Blob& blob_);
+
+    // Update object contents from Base64-encoded string representation.
+    void base64(const std::string base64_);
+    // Return Base64-encoded string representation.
+    std::string base64(void) const;
+
+    // Obtain pointer to data. The user should never try to modify or
+    // free this data since the Blob class manages its own data. The
+    // user must be finished with the data before allowing the Blob to
+    // be destroyed since the pointer is invalid once the Blob is
+    // destroyed.
+    const void* data(void) const;
+
+    // Obtain data length.
+    size_t length(void) const;
+
+    // Update object contents, making a copy of the supplied data.
+    // Any existing data in the object is deallocated.
+    void update(const void* data_,const size_t length_);
+
+    // Update object contents, using supplied pointer directly (no
+    // copy). Any existing data in the object is deallocated.  The user
+    // must ensure that the pointer supplied is not deleted or
+    // otherwise modified after it has been supplied to this method.
+    // Specify allocator_ as "MallocAllocator" if memory is allocated
+    // via the C language malloc() function, or "NewAllocator" if
+    // memory is allocated via C++ 'new'.
+    void updateNoCopy(void* data_,const size_t length_,
+      const Allocator allocator_=NewAllocator);
+
+  private:
+    BlobRef *_blobRef;
+  };
+
+} // namespace Magick
+
+#endif // Magick_BlobRef_header

packages/php-wasm/compile/libimagick/jspi/dist/root/lib/include/ImageMagick-7/Magick++/CoderInfo.h

@@ -0,0 +1,90 @@
+// This may look like C code, but it is really -*- C++ -*-
+//
+// Copyright Bob Friesenhahn, 2001, 2002
+//
+// Copyright @ 2013 ImageMagick Studio LLC, a non-profit organization
+// dedicated to making software imaging solutions freely available.
+//
+// CoderInfo Definition
+//
+// Container for image format support information.
+//
+
+#if !defined (Magick_CoderInfo_header)
+#define Magick_CoderInfo_header  1
+
+#include "Magick++/Include.h"
+#include <string>
+
+namespace Magick
+{
+  class MagickPPExport CoderInfo
+  {
+  public:
+
+    enum MatchType {
+      AnyMatch,  // match any coder
+      TrueMatch, // match coder if true
+      FalseMatch // match coder if false
+    };
+
+    // Default constructor
+    CoderInfo(void);
+
+    // Copy constructor
+    CoderInfo(const CoderInfo &coder_);
+
+    // Construct with coder name
+    CoderInfo(const std::string &name_);
+
+    // Destructor
+    ~CoderInfo(void);
+
+    // Assignment operator
+    CoderInfo& operator=(const CoderInfo &coder_);
+
+    // Format can read multi-threaded
+    bool canReadMultithreaded(void) const;
+
+    // Format can write multi-threaded
+    bool canWriteMultithreaded(void) const;
+
+    // Format description
+    std::string description(void) const;
+
+    // Format supports multiple frames
+    bool isMultiFrame(void) const;
+
+    // Format is readable
+    bool isReadable(void) const;
+
+    // Format is writeable
+    bool isWritable(void) const;
+
+    // Format mime type
+    std::string mimeType(void) const;
+
+    // Name of the module
+    std::string module(void) const;
+
+    // Format name
+    std::string name(void) const;
+
+    // Unregisters this coder
+    bool unregister(void) const;
+
+  private:
+    bool        _decoderThreadSupport;
+    std::string _description;
+    bool        _encoderThreadSupport;
+    bool        _isMultiFrame;
+    bool        _isReadable;
+    bool        _isWritable;
+    std::string _mimeType;
+    std::string _module;
+    std::string _name;
+  };
+
+} // namespace Magick
+
+#endif // Magick_CoderInfo_header