Fixed Nix build errors on Bernardo's Ubuntu. (#1220)

Makefile

@@ -2,12 +2,13 @@ PKGS = minima extrema rusthello prog
 
 ################################################################################
 
-.PHONY: build all install release test clean
+.PHONY: build build-all install release test clean
 
 build:
-	nix-build --no-out-link
+	nix-build -A urbit -A urb --no-out-link
 
-all: build release test
+build-all:
+	nix-build --no-out-link
 
 install:
 	nix-env -f . -iA urbit -iA urbit-debug -iA urb

nix/deps/secp256k1/builder.sh

@@ -5,7 +5,7 @@ chmod -R u+w ./src
 cd src
 
 libtoolize
-./autogen.sh
-./configure --prefix=$out --host=$host $configureFlags
+bash ./autogen.sh
+bash ./configure --prefix=$out --host=$host $configureFlags
 make
 make install

nix/deps/uv/builder.sh

@@ -5,5 +5,5 @@ chmod -R a+w ./src
 cd ./src
 
 LIBTOOLIZE=libtoolize ./autogen.sh
-./configure --prefix=$out --host=$host $configureFlags
+bash ./configure --prefix=$out --host=$host $configureFlags
 make install

nix/pkgs/arvo/builder.sh

@@ -1,3 +1,4 @@
 source $stdenv/setup
 
-cp -r $src $out
+cp -r $src/ $out
+chmod -R u+w $out

nix/pkgs/ent/builder.sh

@@ -4,5 +4,5 @@ cp -r $src ./src
 chmod -R u+w ./src
 cd ./src
 
-./configure
+bash ./configure
 PREFIX=$out make install

nix/pkgs/urbit/builder.sh

@@ -4,7 +4,7 @@ cp -r $src ./src
 chmod -R u+w ./src
 cd src
 
-./configure
+bash ./configure
 
 make urbit urbit-worker -j8
 

nix/pkgs/urbit/release.sh

@@ -12,7 +12,7 @@ done
 CC=$host-gcc                \
 PKG_CONFIG=pkg-config-cross \
 HOST=$host                  \
-./configure
+bash ./configure
 
 make urbit urbit-worker -j8