GCJ 4.4: Don't build the `configure-gcc' target; use FastJar; make zlib/BDW-GC visible.

Building the `configure-gcc' target early on (in `preConfigure') was a big mistake as
the build woud just go haywire after that (e.g., trying and failing to build `jvgenmain'
in stage 1).


svn path=/nixpkgs/trunk/; revision=16472

pkgs/development/compilers/gcc-4.4/builder.sh

@@ -47,6 +47,15 @@ if test "$noSysDirs" = "1"; then
     # Likewise, to help it find `crti.o' and similar files.
     export LIBRARY_PATH="$glibc_libdir"
 
+    if test "$langJava" = "1"; then
+	export CPATH="$CPATH:$zlib/include:$boehmgc/include"
+	export LIBRARY_PATH="$LIBRARY_PATH:$zlib/lib:$boehmgc/lib"
+    fi
+
+    echo "setting \$CPATH to \`$CPATH'"
+    echo "setting \$LIBRARY_PATH to \`$LIBRARY_PATH'"
+
+
     extraCFlags="-g0 $extraCFlags"
     extraLDFlags="--strip-debug $extraLDFlags"
 

pkgs/development/compilers/gcc-4.4/default.nix

@@ -32,6 +32,16 @@ in
 stdenv.mkDerivation ({
   name = "${name}-${version}";
 
+  preConfigure =
+    if langJava
+    then ''
+      # Make sure a `jar' executable is in the search path.
+      ensureDir "bin"
+      ln -sv "${fastjar}/bin/fastjar" "bin/jar"
+      export PATH="$PWD/bin:$PATH"
+    ''
+    else "";
+
   builder = ./builder.sh;
   
   src =
@@ -60,7 +70,7 @@ stdenv.mkDerivation ({
     [./pass-cxxcpp.patch]
     ++ optional noSysDirs ./no-sys-dirs.patch;
 
-  inherit noSysDirs profiledCompiler staticCompiler;
+  inherit noSysDirs profiledCompiler staticCompiler langJava;
 
   buildInputs = [ texinfo gmp mpfr gettext ]
     ++ (optional (ppl != null) ppl)
@@ -92,7 +102,7 @@ stdenv.mkDerivation ({
     ${if stdenv.isi686 then "--with-arch=i686" else ""}
   ";
 
-  inherit gmp mpfr;
+  inherit gmp mpfr zlib boehmgc;
   
   passthru = { inherit langC langCC langFortran langTreelang enableMultilib; };
 
@@ -106,10 +116,4 @@ stdenv.mkDerivation ({
       stdenv.lib.maintainers.ludo
     ];
   };
-} // (if langJava then {
-  postConfigure = ''
-    make configure-gcc
-    sed -i gcc/Makefile -e 's@^CFLAGS = .*@& -I${zlib}/include@ ; s@^LDFLAGS = .*@& -L${zlib}/lib@'
-    sed -i gcc/Makefile -e 's@^CFLAGS = .*@& -I${boehmgc}/include@ ; s@^LDFLAGS = .*@& -L${boehmgc}/lib -lgc@'
-  '';
-} else {}))
+})