คอมไพล์ PROJ 9.6.0 สำหรับแอนดรอยด์ แก้ปัญหาเพิ่มขนาด page size 16KB ตามกฎใหม่ของกูเกิ้ล

pbrobo@pbrobo-ThinkPad-P52:.../main/jniLibs/arm64-v8a$ llvm-objdump -p libsqlite3.so | grep LOAD
    LOAD off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**12
    LOAD off    0x000000000003e814 vaddr 0x000000000003f814 paddr 0x000000000003f814 align 2**12
    LOAD off    0x00000000001719f0 vaddr 0x00000000001739f0 paddr 0x00000000001739f0 align 2**12
    LOAD off    0x00000000001744e8 vaddr 0x00000000001774e8 paddr 0x00000000001774e8 align 2**12
pbrobo@pbrobo-ThinkPad-P52:.../main/jniLibs/arm64-v8a$ llvm-objdump -p libproj.so | grep LOAD
    LOAD off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**12
    LOAD off    0x00000000003f7dd0 vaddr 0x00000000003f8dd0 paddr 0x00000000003f8dd0 align 2**12
    LOAD off    0x000000000041ad80 vaddr 0x000000000041cd80 paddr 0x000000000041cd80 align 2**12
pbrobo@pbrobo-ThinkPad-P52:.../main/jniLibs/arm64-v8a$ 

pbrobo@pbrobo-ThinkPad-P52:~/scripts$ ./check_elf_alignment.sh /media/pbrobo/backupData/sourcecodes/dart_flutter/surveystar_quick_tm_branch_4/build/app/outputs/flutter-apk/app-debug.apk

Recursively analyzing /media/pbrobo/backupData/sourcecodes/dart_flutter/surveystar_quick_tm_branch_4/build/app/outputs/flutter-apk/app-debug.apk

NOTICE: Zip alignment check requires build-tools version 35.0.0-rc3 or higher.
  You can install the latest build-tools by running the below command
  and updating your $PATH:

    sdkmanager "build-tools;35.0.0-rc3"

=== ELF alignment ===
/tmp/app-debug_out_NDws1/lib/arm64-v8a/libsqlite3.so: UNALIGNED (2**12)
/tmp/app-debug_out_NDws1/lib/arm64-v8a/libproj.so: UNALIGNED (2**12)
/tmp/app-debug_out_NDws1/lib/x86_64/libsqlite3.so: UNALIGNED (2**12)
/tmp/app-debug_out_NDws1/lib/x86_64/libproj.so: UNALIGNED (2**12)
/tmp/app-debug_out_NDws1/lib/x86_64/libflutter.so: ALIGNED (2**16)
/tmp/app-debug_out_NDws1/lib/x86/libsqlite3.so: UNALIGNED (2**12)
/tmp/app-debug_out_NDws1/lib/x86/libproj.so: UNALIGNED (2**12)
/tmp/app-debug_out_NDws1/lib/x86/libflutter.so: ALIGNED (2**16)
Found 6 unaligned libs (only arm64-v8a/x86_64 libs need to be aligned).
=====================
pbrobo@pbrobo-ThinkPad-P52:~/scripts$ 

#!/bin/sh
### buildproj4_x86_64.sh ###

set -e

apt-get update -y

# pkg-config sqlite3 for proj compilation
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    wget unzip ccache curl ca-certificates \
    pkg-config make binutils sqlite3 \
    automake

cd "$WORK_DIR"


# We need a recent cmake for recent NDK versions
wget -q https://github.com/Kitware/CMake/releases/download/v4.0.2/cmake-4.0.2-linux-x86_64.tar.gz
rm -rf cmake-4.0.2-linux-x86_64
tar xzf cmake-4.0.2-linux-x86_64.tar.gz
export PATH=$PWD/cmake-4.0.2-linux-x86_64/bin:$PATH

# Download Android NDK
wget -q https://dl.google.com/android/repository/android-ndk-r28b-linux.zip
rm -rf android-ndk-r28b
unzip -q android-ndk-r28b-linux.zip

export ANDROID_NDK=$PWD/android-ndk-r28b
export NDK_TOOLCHAIN=$ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64


rm -rf /tmp/install

# build sqlite3
wget -q https://sqlite.org/2023/sqlite-autoconf-3430100.tar.gz
rm -rf sqlite-autoconf-3430100
tar xzf sqlite-autoconf-3430100.tar.gz
cd sqlite-autoconf-3430100
CC="$NDK_TOOLCHAIN/bin/x86_64-linux-android24-clang" ./configure \
  --prefix=/tmp/install --host=x86_64-linux-android24
make -j3
make install
cd ..

# Build proj
wget -q https://download.osgeo.org/proj/proj-9.6.0.tar.gz
rm -rf proj-9.6.0
tar xzf proj-9.6.0.tar.gz
cd proj-9.6.0
mkdir build
cd build
# See later comment in GDAL build section about MAKE_FIND_ROOT_PATH_MODE_INCLUDE, CMAKE_FIND_ROOT_PATH_MODE_LIBRARY
cmake .. \
  -DUSE_CCACHE=ON \
  -DENABLE_TIFF=OFF -DENABLE_CURL=OFF -DBUILD_APPS=OFF -DBUILD_TESTING=OFF \
  -DCMAKE_INSTALL_PREFIX=/tmp/install \
  -DCMAKE_SYSTEM_NAME=Android \
  -DCMAKE_ANDROID_NDK=$ANDROID_NDK \
  -DCMAKE_ANDROID_ARCH_ABI=x86_64 \
  -DCMAKE_SYSTEM_VERSION=24 \
  "-DCMAKE_PREFIX_PATH=/tmp/install;$NDK_TOOLCHAIN/sysroot/usr/" \
  -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=NEVER \
  -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=NEVER \
  -DEXE_SQLITE3=/usr/bin/sqlite3
make -j3
make install
cd ../..

# Build GDAL, will be failed!!!! Becasue I don't use GDAL it is OK for me.
rm -rf build_android_cmake
mkdir build_android_cmake
cd build_android_cmake

# PKG_CONFIG_LIBDIR, CMAKE_FIND_ROOT_PATH_MODE_INCLUDE, CMAKE_FIND_ROOT_PATH_MODE_LIBRARY, CMAKE_FIND_USE_CMAKE_SYSTEM_PATH
# are needed because we don't install dependencies (PROJ, SQLite3) in the NDK sysroot
# This is definitely not the most idiomatic way of proceeding...
PKG_CONFIG_LIBDIR=/tmp/install/lib/pkgconfig cmake .. \
 -DUSE_CCACHE=ON \
 -DCMAKE_INSTALL_PREFIX=/tmp/install \
 -DCMAKE_SYSTEM_NAME=Android \
 -DCMAKE_ANDROID_NDK=$ANDROID_NDK \
 -DCMAKE_ANDROID_ARCH_ABI=x86_64 \
 -DCMAKE_SYSTEM_VERSION=24 \
 "-DCMAKE_PREFIX_PATH=/tmp/install;$NDK_TOOLCHAIN/sysroot/usr/" \
 -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=NEVER \
 -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=NEVER \
 -DCMAKE_FIND_USE_CMAKE_SYSTEM_PATH=NO \
 -DSFCGAL_CONFIG=disabled \
 -DHDF5_C_COMPILER_EXECUTABLE=disabled \
 -DHDF5_CXX_COMPILER_EXECUTABLE=disabled
make -j3
make install
cd ..

#!/bin/sh
### buildproj4_v8a.sh ###

set -e
apt-get update -y

# pkg-config sqlite3 for proj compilation
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    wget unzip ccache curl ca-certificates \
    pkg-config make binutils sqlite3 \
    automake

cd "$WORK_DIR"

# We need a recent cmake for recent NDK versions
wget -q https://github.com/Kitware/CMake/releases/download/v4.0.2/cmake-4.0.2-linux-x86_64.tar.gz
tar xzf cmake-4.0.2-linux-x86_64.tar.gz
rm -rf cmake-4.0.2-linux-x86_64
export PATH=$PWD/cmake-4.0.2-linux-x86_64/bin:$PATH

# Download Android NDK
wget -q https://dl.google.com/android/repository/android-ndk-r28b-linux.zip
rm -rf android-ndk-r28b
unzip -q android-ndk-r28b-linux.zip

export ANDROID_NDK=$PWD/android-ndk-r28b
export NDK_TOOLCHAIN=$ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64


rm -rf /tmp/install
# build sqlite3
wget -q https://sqlite.org/2023/sqlite-autoconf-3430100.tar.gz
rm -rf sqlite-autoconf-3430100
tar xzf sqlite-autoconf-3430100.tar.gz
cd sqlite-autoconf-3430100
CC="$NDK_TOOLCHAIN/bin/aarch64-linux-android24-clang" ./configure \
  --prefix=/tmp/install --host=aarch64-linux-android24
make -j3
make install
cd ..

# Build proj
wget -q https://download.osgeo.org/proj/proj-9.6.0.tar.gz
rm -rf proj-9.6.0
tar xzf proj-9.6.0.tar.gz
cd proj-9.6.0
mkdir build
cd build
# See later comment in GDAL build section about MAKE_FIND_ROOT_PATH_MODE_INCLUDE, CMAKE_FIND_ROOT_PATH_MODE_LIBRARY
cmake .. \
  -DUSE_CCACHE=ON \
  -DENABLE_TIFF=OFF -DENABLE_CURL=OFF -DBUILD_APPS=OFF -DBUILD_TESTING=OFF \
  -DCMAKE_INSTALL_PREFIX=/tmp/install \
  -DCMAKE_SYSTEM_NAME=Android \
  -DCMAKE_ANDROID_NDK=$ANDROID_NDK \
  -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \
  -DCMAKE_SYSTEM_VERSION=24 \
  "-DCMAKE_PREFIX_PATH=/tmp/install;$NDK_TOOLCHAIN/sysroot/usr/" \
  -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=NEVER \
  -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=NEVER \
  -DEXE_SQLITE3=/usr/bin/sqlite3
make -j3
make install
cd ../..

# Build GDAL, it will be failed!!!!!! I don't use GDAL so this is OK.
rm -rf build_android_cmake
mkdir build_android_cmake
cd build_android_cmake

# PKG_CONFIG_LIBDIR, CMAKE_FIND_ROOT_PATH_MODE_INCLUDE, CMAKE_FIND_ROOT_PATH_MODE_LIBRARY, CMAKE_FIND_USE_CMAKE_SYSTEM_PATH
# are needed because we don't install dependencies (PROJ, SQLite3) in the NDK sysroot
# This is definitely not the most idiomatic way of proceeding...
PKG_CONFIG_LIBDIR=/tmp/install/lib/pkgconfig cmake .. \
 -DUSE_CCACHE=ON \
 -DCMAKE_INSTALL_PREFIX=/tmp/install \
 -DCMAKE_SYSTEM_NAME=Android \
 -DCMAKE_ANDROID_NDK=$ANDROID_NDK \
 -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \
 -DCMAKE_SYSTEM_VERSION=24 \
 "-DCMAKE_PREFIX_PATH=/tmp/install;$NDK_TOOLCHAIN/sysroot/usr/" \
 -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=NEVER \
 -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=NEVER \
 -DCMAKE_FIND_USE_CMAKE_SYSTEM_PATH=NO \
 -DSFCGAL_CONFIG=disabled \
 -DHDF5_C_COMPILER_EXECUTABLE=disabled \
 -DHDF5_CXX_COMPILER_EXECUTABLE=disabled
make -j3
make install
cd ..

pbrobo@pbrobo-ThinkPad-P52:/tmp/install/lib$ llvm-objdump -p libproj.so | grep LOAD
    LOAD off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**14
    LOAD off    0x000000000043ca10 vaddr 0x0000000000440a10 paddr 0x0000000000440a10 align 2**14
    LOAD off    0x00000000004607c0 vaddr 0x00000000004687c0 paddr 0x00000000004687c0 align 2**14
pbrobo@pbrobo-ThinkPad-P52:/tmp/install/lib$ llvm-objdump -p libsqlite3.so | grep LOAD
    LOAD off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**14
    LOAD off    0x000000000003e0ec vaddr 0x00000000000420ec paddr 0x00000000000420ec align 2**14
    LOAD off    0x0000000000170a90 vaddr 0x0000000000178a90 paddr 0x0000000000178a90 align 2**14
    LOAD off    0x0000000000173560 vaddr 0x000000000017f560 paddr 0x000000000017f560 align 2**14
pbrobo@pbrobo-ThinkPad-P52:/tmp/install/lib$ 

pbrobo@pbrobo-ThinkPad-P52:~/scripts$ ./check_elf_alignment.sh /media/pbrobo/Dev/dev/dart/surveystar_quick_tm_branch_5/build/app/outputs/flutter-apk/app-release.apk

Recursively analyzing /media/pbrobo/Dev/dev/dart/surveystar_quick_tm_branch_5/build/app/outputs/flutter-apk/app-release.apk

NOTICE: Zip alignment check requires build-tools version 35.0.0-rc3 or higher.
  You can install the latest build-tools by running the below command
  and updating your $PATH:

    sdkmanager "build-tools;35.0.0-rc3"

=== ELF alignment ===
/tmp/app-release_out_Z2WF3/lib/arm64-v8a/libapp.so: ALIGNED (2**16)
/tmp/app-release_out_Z2WF3/lib/arm64-v8a/libsqlite3.so: ALIGNED (2**14)
/tmp/app-release_out_Z2WF3/lib/arm64-v8a/libdatastore_shared_counter.so: ALIGNED (2**14)
/tmp/app-release_out_Z2WF3/lib/arm64-v8a/libproj.so: ALIGNED (2**14)
/tmp/app-release_out_Z2WF3/lib/arm64-v8a/libflutter.so: ALIGNED (2**16)
/tmp/app-release_out_Z2WF3/lib/x86_64/libapp.so: ALIGNED (2**16)
/tmp/app-release_out_Z2WF3/lib/x86_64/libsqlite3.so: ALIGNED (2**14)
/tmp/app-release_out_Z2WF3/lib/x86_64/libdatastore_shared_counter.so: ALIGNED (2**14)
/tmp/app-release_out_Z2WF3/lib/x86_64/libproj.so: ALIGNED (2**14)
/tmp/app-release_out_Z2WF3/lib/x86_64/libflutter.so: ALIGNED (2**16)
ELF Verification Successful
=====================
pbrobo@pbrobo-ThinkPad-P52:~/scripts$