[WIP] build sqlite3

- [x] Linux/macOS
- [ ] Windows

Author: ax3l

library_builders.bat

@@ -144,6 +144,51 @@ exit /b 0
   if errorlevel 1 exit 1
 exit /b 0
 
+:build_sqlite
+  if exist sqlite-stamp exit /b 0
+
+  set SQLITE_VERSION="3510200"
+
+  curl -sLo sqlite-amalgamation-%SQLITE_VERSION%.zip ^
+    https://www.sqlite.org/2026/sqlite-amalgamation-%SQLITE_VERSION%.zip
+  if errorlevel 1 exit 1
+
+  powershell Expand-Archive sqlite-amalgamation-%SQLITE_VERSION%.zip -DestinationPath '.'
+  if errorlevel 1 exit 1
+
+  cd sqlite-amalgamation-%SQLITE_VERSION%
+  if errorlevel 1 exit 1
+
+  REM Create a minimal CMakeLists.txt
+  (
+  echo cmake_minimum_required(VERSION 3.10^)
+  echo project(sqlite3 C^)
+  echo add_library(sqlite3 STATIC sqlite3.c^)
+  echo target_compile_definitions(sqlite3 PRIVATE SQLITE_ENABLE_FTS5 SQLITE_ENABLE_JSON1 SQLITE_ENABLE_RTREE^)
+  echo set_property(TARGET sqlite3 PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>"^)
+  echo install(TARGETS sqlite3 ARCHIVE DESTINATION lib^)
+  echo install(FILES sqlite3.h DESTINATION include^)
+  ) > CMakeLists.txt
+
+  cmake -S . -B build ^
+    -DCMAKE_INSTALL_PREFIX=%BUILD_PREFIX%/SQLite3
+  if errorlevel 1 exit 1
+
+  cmake --build build --config Release
+  if errorlevel 1 exit 1
+
+  cmake --install build --config Release
+  if errorlevel 1 exit 1
+
+  :: cleanup
+  cd ..
+  rmdir /s /q sqlite-amalgamation-%SQLITE_VERSION%
+  if errorlevel 1 exit 1
+
+  break > sqlite-stamp
+  if errorlevel 1 exit 1
+exit /b 0
+
 :build_zfp
   if exist zfp-stamp exit /b 0
 
@@ -209,6 +254,7 @@ exit /b 0
 :main
 call :install_buildessentials
 call :build_zlib
+call :build_sqlite
 :: build_bzip2
 :: build_szip
 call :build_zfp

library_builders.sh

@@ -173,6 +173,32 @@ function build_blosc2 {
     touch blosc-stamp2
 }
 
+function build_sqlite {
+    if [ -e sqlite-stamp ]; then return; fi
+
+    SQLITE_VERSION="3510200"  # "3.51.2"
+
+    curl -sLO https://www.sqlite.org/2026/sqlite-autoconf-${SQLITE_VERSION}.tar.gz
+    file sqlite-autoconf*.tar.gz
+    tar xzf sqlite-autoconf-${SQLITE_VERSION}.tar.gz
+    rm sqlite-autoconf*.tar.gz
+
+    cd sqlite-autoconf-${SQLITE_VERSION}
+
+    ./configure                 \
+      --disable-shared          \
+      --prefix=${BUILD_PREFIX}  \
+      --all                     \
+      --disable-readline
+    make
+    ${SUDO} make install
+
+    cd -
+    rm -rf sqlite-autoconf*
+
+    touch sqlite-stamp
+}
+
 function build_zfp {
     if [ -e zfp-stamp ]; then return; fi
 
@@ -316,6 +342,7 @@ fi
 
 install_buildessentials
 build_zlib
+build_sqlite
 build_zfp
 build_blosc2
 build_hdf5