# Maintainer: Andreas Radke <andyrtr@archlinux.org>
# Contributor: Tom Newsom <Jeepster@gmx.co.uk>

pkgbase="sqlite"
pkgname=('sqlite' 'sqlite-tcl' 'sqlite-analyzer' 'lemon' 'sqlite-doc')
_srcver=3430100
_docver=${_srcver}
#_docver=3330000
pkgver=3.43.1
pkgrel=1
pkgdesc="A C library that implements an SQL database engine"
arch=('x86_64')
license=('custom:Public Domain')
url="https://www.sqlite.org/"
makedepends=('tcl' 'readline' 'zlib')
options=('!emptydirs')
source=(https://www.sqlite.org/2023/sqlite-src-${_srcver}.zip
        https://www.sqlite.org/2023/sqlite-doc-${_docver}.zip
        sqlite-lemon-system-template.patch
        license.txt)
# upstream now switched to sha3sums - currently not supported by makepkg
sha256sums=('22e9c2ef49fe6f8a2dbc93c4d3dce09c6d6a4f563de52b0a8171ad49a8c72917'
            'de4e2b6489f3ef4f7068c77d9df11a7c099851cd2431c457c88ee194eb56d41d'
            '55746d93b0df4b349c4aa4f09535746dac3530f9fd6de241c9f38e2c92e8ee97'
            '4e57d9ac979f1c9872e69799c2597eeef4c6ce7224f3ede0bf9dc8d217b1e65d')

prepare() {
  cd sqlite-src-$_srcver

  # patch taken from Fedora
  # https://src.fedoraproject.org/rpms/sqlite/blob/master/f/sqlite.spec
  patch -Np1 -i ../sqlite-lemon-system-template.patch

  #autoreconf -vfi
}

build() {
  # this uses malloc_usable_size, which is incompatible with fortification level 3
  export CFLAGS="${CFLAGS/_FORTIFY_SOURCE=3/_FORTIFY_SOURCE=2}"
  export CXXFLAGS="${CXXFLAGS/_FORTIFY_SOURCE=3/_FORTIFY_SOURCE=2}"

  export CPPFLAGS="$CPPFLAGS \
	-DSQLITE_ENABLE_COLUMN_METADATA=1 \
	-DSQLITE_ENABLE_UNLOCK_NOTIFY \
	-DSQLITE_ENABLE_DBSTAT_VTAB=1 \
	-DSQLITE_ENABLE_FTS3_TOKENIZER=1 \
	-DSQLITE_ENABLE_FTS3_PARENTHESIS \
	-DSQLITE_SECURE_DELETE \
	-DSQLITE_ENABLE_STMTVTAB \
	-DSQLITE_MAX_VARIABLE_NUMBER=250000 \
	-DSQLITE_MAX_EXPR_DEPTH=10000 \
	-DSQLITE_ENABLE_MATH_FUNCTIONS"

  # build sqlite
  cd sqlite-src-$_srcver
  ./configure --prefix=/usr \
	--disable-static \
	--enable-fts3 \
	--enable-fts4 \
	--enable-fts5 \
	--enable-rtree \
	TCLLIBDIR=/usr/lib/sqlite$pkgver
  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
  make
  # build additional tools
  make showdb showjournal showstat4 showwal sqldiff sqlite3_analyzer
}

package_sqlite() {

 pkgdesc="A C library that implements an SQL database engine"
 depends=('readline' 'zlib' 'glibc')
 provides=("sqlite3=$pkgver" 'libsqlite3.so')
 replaces=("sqlite3")

  cd sqlite-src-$_srcver
  make DESTDIR="${pkgdir}" install

  install -m755 showdb showjournal showstat4 showwal sqldiff "${pkgdir}"/usr/bin/

  # install manpage
  install -m755 -d "${pkgdir}"/usr/share/man/man1
  install -m644 sqlite3.1 "${pkgdir}"/usr/share/man/man1/

  # license - no linking required because pkgbase=pkgname
  install -D -m644 "${srcdir}"/license.txt "${pkgdir}"/usr/share/licenses/${pkgbase}/license.txt

  # split out tcl extension
  mkdir "$srcdir"/tcl
  mv "$pkgdir"/usr/lib/sqlite* "$srcdir"/tcl
}

package_sqlite-tcl() {

 pkgdesc="sqlite Tcl Extension Architecture (TEA)"
 depends=('sqlite' 'glibc')
 provides=("sqlite3-tcl=$pkgver")
 replaces=("sqlite3-tcl")

  install -m755 -d "${pkgdir}"/usr/lib
  mv "$srcdir"/tcl/* "${pkgdir}"/usr/lib

  # install manpage
  install -m755 -d "${pkgdir}"/usr/share/man/mann
  install -m644 "${srcdir}"/sqlite-src-$_srcver/autoconf/tea/doc/sqlite3.n "${pkgdir}"/usr/share/man/mann/

  # link license
  install -m755 -d "${pkgdir}"/usr/share/licenses
  ln -sf /usr/share/licenses/${pkgbase} "${pkgdir}/usr/share/licenses/${pkgname}"
}

package_sqlite-analyzer() {

 pkgdesc="An analysis program for sqlite3 database files"
 depends=('sqlite' 'tcl' 'glibc')

  cd sqlite-src-$_srcver
  install -m755 -d "${pkgdir}"/usr/bin
  install -m755 sqlite3_analyzer "${pkgdir}"/usr/bin/
}

package_lemon() {

 # https://www.sqlite.org/lemon.html
 pkgdesc="A parser generator"
 depends=('glibc')

  cd sqlite-src-$_srcver
  # ELF file ('usr/bin/lemon') lacks FULL RELRO, check LDFLAGS. - no fix found so far
  install -Dm755 lemon ${pkgdir}/usr/bin/lemon
  install -Dm644 lempar.c ${pkgdir}/usr/share/lemon/lempar.c
  
  mkdir -p "${pkgdir}"/usr/share/doc/${pkgname}
  cp ../sqlite-doc-${_docver}/lemon.html  "${pkgdir}"/usr/share/doc/${pkgname}/
  install -m755 -d "${pkgdir}"/usr/share/licenses
  ln -sf /usr/share/licenses/${pkgbase} "${pkgdir}/usr/share/licenses/${pkgname}"

}

package_sqlite-doc() {

 pkgdesc="most of the static HTML files that comprise this website, including all of the SQL Syntax and the C/C++ interface specs and other miscellaneous documentation"
 #arch=('any') - not yet supported
 provides=("sqlite3-doc=$pkgver")
 replaces=("sqlite3-doc")

  cd sqlite-doc-${_docver}
  mkdir -p "${pkgdir}"/usr/share/doc/${pkgbase}
  cp -R *  "${pkgdir}"/usr/share/doc/${pkgbase}/
  
  rm "${pkgdir}"/usr/share/doc/${pkgbase}/lemon.html
}