postgis: get rid of composableDerivation

In this change composableDerivation is removed in favor of
stdenv.mkDerivation.

2 files changed, 172 insertions, 106 deletions

diff --git a/pkgs/development/libraries/postgis/2.3.nix b/pkgs/development/libraries/postgis/2.3.nix
new file mode 100644
index 000000000000..8e6218a0d561
--- /dev/null
+++ b/pkgs/development/libraries/postgis/2.3.nix
@@ -0,0 +1,102 @@
+{ fetchurl
+, stdenv
+, perl
+, libxml2
+, postgresql
+, geos
+, proj
+, flex
+, gdal
+, json_c
+, pkgconfig
+, file
+}:
+
+  /*
+
+  ### NixOS - usage:
+  ==================
+
+    services.postgresql.extraPlugins = [ (pkgs.postgis.override { postgresql = pkgs.postgresql95; }) ];
+
+
+  ### important Postgis implementation details:
+  =============================================
+
+    Postgis provides a shared library implementing many operations. They are
+    exposed to the Postgres SQL interpreter by special SQL queries eg:
+
+      CREATE FUNCTION [...]
+              AS '[..]liblwgeom', 'lwhistogram2d_in' LANGUAGE 'C' IMMUTABLE STRICT; -- WITH (isstrict);
+
+   where liblwgeom is the shared library.
+   Postgis < 1.5 used absolute paths, in NixOS $libdir is always used.
+
+   Thus if you want to use postgresql dumps which were created by non NixOS
+   systems you have to adopt the library path.
+
+
+   ### TODO:
+   =========
+   the bin commands to have gtk gui:
+  */
+
+
+let
+  version = "2.3.1";
+  sha256 = "0xd21h2k6x3i1b3z6pgm3pmkfpxm6irxd5wbx68acjndjgd6p3ac";
+in stdenv.mkDerivation rec {
+  name = "postgis-${version}";
+
+  src = fetchurl {
+    url = "http://download.osgeo.org/postgis/source/postgis-${builtins.toString version}.tar.gz";
+    inherit sha256;
+  };
+
+  # don't pass these vars to the builder
+  removeAttrs = ["sql_comments" "sql_srcs"];
+
+  # create aliases for all commands adding version information
+  postInstall = ''
+    sql_srcs=$(for sql in ${builtins.toString sql_srcs}; do echo -n "$(find $out -iname "$sql") "; done )
+
+    for prog in $out/bin/*; do # */
+      ln -s $prog $prog-${version}
+    done
+
+    cp -r doc $out
+  '';
+
+  buildInputs = [ libxml2 postgresql geos proj perl gdal json_c pkgconfig ];
+
+  sql_comments = "postgis_comments.sql";
+
+  sql_srcs = ["postgis.sql" "spatial_ref_sys.sql"];
+
+  # postgis config directory assumes /include /lib from the same root for json-c library
+  NIX_LDFLAGS = "-L${stdenv.lib.getLib json_c}/lib";
+
+  dontDisableStatic = true;
+  preConfigure = ''
+    sed -i 's@/usr/bin/file@${file}/bin/file@' configure
+    configureFlags="--datadir=$out/share --datarootdir=$out/share --bindir=$out/bin --with-gdalconfig=${gdal}/bin/gdal-config --with-jsondir=${json_c.dev}"
+    makeFlags="PERL=${perl}/bin/perl datadir=$out/share 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";
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Geographic Objects for PostgreSQL";
+    homepage = http://postgis.refractions.net;
+    license = licenses.gpl2;
+    maintainers = [ maintainers.marcweber ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/development/libraries/postgis/default.nix b/pkgs/development/libraries/postgis/default.nix
index bdf537f4375e..582ebc05176b 100644
--- a/pkgs/development/libraries/postgis/default.nix
+++ b/pkgs/development/libraries/postgis/default.nix
@@ -1,11 +1,23 @@
-args@{fetchurl, composableDerivation, stdenv, perl, libxml2, postgresql, geos, proj, flex, gdal, json_c, pkgconfig, file, ...}:
+{ fetchurl
+, stdenv
+, perl
+, libxml2
+, postgresql
+, geos
+, proj
+, flex
+, gdal
+, json_c
+, pkgconfig
+, file
+}:
 
   /*
 
   ### NixOS - usage:
   ==================
 
-    services.postgresql.extraPlugins = [ (pkgs.postgis.override { postgresql = pkgs.postgresql95; }).v_2_3_1 ];
+    services.postgresql.extraPlugins = [ (pkgs.postgis.override { postgresql = pkgs.postgresql95; }) ];
 
 
   ### important Postgis implementation details:
@@ -31,108 +43,60 @@ args@{fetchurl, composableDerivation, stdenv, perl, libxml2, postgresql, geos, p
 
 
 let
-  pgDerivationBase = composableDerivation.composableDerivation {} ( fix :
-
-  let version = fix.fixed.version; in {
-
-    name = "postgis-${version}";
-
-    src = fetchurl {
-      url = "http://postgis.refractions.net/download/postgis-${fix.fixed.version}.tar.gz";
-      inherit (fix.fixed) sha256;
-    };
-
-    # don't pass these vars to the builder
-    removeAttrs = ["hash" "sql_comments" "sql_srcs"];
-
-    preConfigure = ''
-      configureFlags="--datadir=$out/share --datarootdir=$out/share --bindir=$out/bin"
-      makeFlags="PERL=${perl}/bin/perl datadir=$out/share pkglibdir=$out/lib bindir=$out/bin"
-    '';
-
-    # create aliases for all commands adding version information
-    postInstall = ''
-
-      sql_srcs=$(for sql in ${builtins.toString fix.fixed.sql_srcs}; do echo -n "$(find $out -iname "$sql") "; done )
-
-      for prog in $out/bin/*; do # */
-        ln -s $prog $prog-${version}
-      done
-
-      cp -r doc $out
-    '';
-
-    buildInputs = [libxml2 postgresql geos proj perl];
-
-    sql_comments = "postgis_comments.sql";
-
-    meta = {
-      description = "Geographic Objects for PostgreSQL";
-      homepage = http://postgis.refractions.net;
-      license = stdenv.lib.licenses.gpl2;
-      maintainers = [stdenv.lib.maintainers.marcweber];
-      platforms = stdenv.lib.platforms.linux;
-    };
-  });
-
-  pgDerivationBaseNewer = pgDerivationBase.merge (fix: {
-    src = fetchurl {
-      url = "http://download.osgeo.org/postgis/source/postgis-${builtins.toString fix.fixed.version}.tar.gz";
-      inherit (fix.fixed) sha256;
-    };
-  });
-
-in rec {
-
-  v_2_3_1 = pgDerivationBaseNewer.merge ( fix : {
-    version = "2.3.1";
-    sha256 = "0xd21h2k6x3i1b3z6pgm3pmkfpxm6irxd5wbx68acjndjgd6p3ac";
-    sql_srcs = ["postgis.sql" "spatial_ref_sys.sql"];
-    builtInputs = [gdal json_c pkgconfig];
-
-    # postgis config directory assumes /include /lib from the same root for json-c library
-    NIX_LDFLAGS = "-L${stdenv.lib.getLib json_c}/lib";
-
-    dontDisableStatic = true;
-    preConfigure = ''
-      sed -i 's@/usr/bin/file@${file}/bin/file@' configure
-      configureFlags="$configureFlags --with-gdalconfig=${gdal}/bin/gdal-config --with-jsondir=${json_c.dev}"
-    '';
-    postConfigure = ''
-      sed -i "s|@mkdir -p \$(DESTDIR)\$(PGSQL_BINDIR)||g ;
-              s|\$(DESTDIR)\$(PGSQL_BINDIR)|$prefix/bin|g
-              " \
-          "raster/loader/Makefile";
-      sed -i "s|\$(DESTDIR)\$(PGSQL_BINDIR)|$prefix/bin|g
-              " \
-          "raster/scripts/python/Makefile";
-    '';
-  });
-
-  v_2_4_0 = pgDerivationBaseNewer.merge ( fix : {
-    version = "2.4.0";
-    sha256 = "02baa90f04da41e04b6c18eedfda53110c45ae943d4e65050f6d202f7de07d29";
-    sql_srcs = ["postgis.sql" "spatial_ref_sys.sql"];
-    builtInputs = [gdal json_c pkgconfig];
-
-    # postgis config directory assumes /include /lib from the same root for json-c library
-    NIX_LDFLAGS = "-L${stdenv.lib.getLib json_c}/lib";
-
-    dontDisableStatic = true;
-    preConfigure = ''
-      sed -i 's@/usr/bin/file@${file}/bin/file@' configure
-      configureFlags="$configureFlags --with-gdalconfig=${gdal}/bin/gdal-config --with-jsondir=${json_c.dev}"
-    '';
-    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";
-    '';
-  });
-
-
+  version = "2.4.0";
+  sha256 = "02baa90f04da41e04b6c18eedfda53110c45ae943d4e65050f6d202f7de07d29";
+in stdenv.mkDerivation rec {
+  name = "postgis-${version}";
+
+  src = fetchurl {
+    url = "http://download.osgeo.org/postgis/source/postgis-${builtins.toString version}.tar.gz";
+    inherit sha256;
+  };
+
+  # don't pass these vars to the builder
+  removeAttrs = ["sql_comments" "sql_srcs"];
+
+  # create aliases for all commands adding version information
+  postInstall = ''
+    sql_srcs=$(for sql in ${builtins.toString sql_srcs}; do echo -n "$(find $out -iname "$sql") "; done )
+
+    for prog in $out/bin/*; do # */
+      ln -s $prog $prog-${version}
+    done
+
+    cp -r doc $out
+  '';
+
+  buildInputs = [ libxml2 postgresql geos proj perl gdal json_c pkgconfig ];
+
+  sql_comments = "postgis_comments.sql";
+
+  sql_srcs = ["postgis.sql" "spatial_ref_sys.sql"];
+
+  # postgis config directory assumes /include /lib from the same root for json-c library
+  NIX_LDFLAGS = "-L${stdenv.lib.getLib json_c}/lib";
+
+  dontDisableStatic = true;
+  preConfigure = ''
+    sed -i 's@/usr/bin/file@${file}/bin/file@' configure
+    configureFlags="--datadir=$out/share --datarootdir=$out/share --bindir=$out/bin --with-gdalconfig=${gdal}/bin/gdal-config --with-jsondir=${json_c.dev}"
+    makeFlags="PERL=${perl}/bin/perl datadir=$out/share 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";
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Geographic Objects for PostgreSQL";
+    homepage = http://postgis.refractions.net;
+    license = licenses.gpl2;
+    maintainers = [ maintainers.marcweber ];
+    platforms = platforms.linux;
+  };
 }