nixpkgs/pkgs/servers/sql/postgresql/ext/postgis.nix

77 lines
2.3 KiB
Nix

{ fetchurl
, stdenv
, perl
, libxml2
, postgresql
, geos
, proj
, gdal
, json_c
, pkgconfig
, file
, protobufc
, libiconv
}:
stdenv.mkDerivation rec {
pname = "postgis";
version = "3.0.1";
outputs = [ "out" "doc" ];
src = fetchurl {
url = "https://download.osgeo.org/postgis/source/postgis-${version}.tar.gz";
sha256 = "0lv37v8f3143kfm9sdvw59461q2lndxiqvaw47lvmnaha7wk4m2s";
};
buildInputs = [ libxml2 postgresql geos proj gdal json_c protobufc ]
++ stdenv.lib.optional stdenv.isDarwin libiconv;
nativeBuildInputs = [ perl pkgconfig ];
dontDisableStatic = true;
# postgis config directory assumes /include /lib from the same root for json-c library
NIX_LDFLAGS = "-L${stdenv.lib.getLib json_c}/lib";
preConfigure = ''
sed -i 's@/usr/bin/file@${file}/bin/file@' configure
configureFlags="--datadir=$out/share/postgresql --datarootdir=$out/share/postgresql --bindir=$out/bin --with-gdalconfig=${gdal}/bin/gdal-config --with-jsondir=${json_c.dev}"
makeFlags="PERL=${perl}/bin/perl datadir=$out/share/postgresql pkglibdir=$out/lib bindir=$out/bin"
'';
postConfigure = ''
sed -i "s|@mkdir -p \$(DESTDIR)\$(PGSQL_BINDIR)||g ;
s|\$(DESTDIR)\$(PGSQL_BINDIR)|$prefix/bin|g
" \
"raster/loader/Makefile";
sed -i "s|\$(DESTDIR)\$(PGSQL_BINDIR)|$prefix/bin|g
" \
"raster/scripts/python/Makefile";
mkdir -p $out/bin
# postgis' build system assumes it is being installed to the same place as postgresql, and looks
# for the postgres binary relative to $PREFIX. We gently support this system using an illusion.
ln -s ${postgresql}/bin/postgres $out/bin/postgres
'';
# create aliases for all commands adding version information
postInstall = ''
# Teardown the illusory postgres used for building; see postConfigure.
rm $out/bin/postgres
for prog in $out/bin/*; do # */
ln -s $prog $prog-${version}
done
mkdir -p $doc/share/doc/postgis
mv doc/* $doc/share/doc/postgis/
'';
meta = with stdenv.lib; {
description = "Geographic Objects for PostgreSQL";
homepage = https://postgis.net/;
changelog = "https://git.osgeo.org/gitea/postgis/postgis/raw/tag/${version}/NEWS";
license = licenses.gpl2;
maintainers = [ maintainers.marcweber ];
inherit (postgresql.meta) platforms;
};
}