Merge pull request #4483 from shlevy/libcmd

Move command plugin interface to libnixcmd

Makefile

@@ -7,6 +7,7 @@ makefiles = \
   src/libfetchers/local.mk \
   src/libmain/local.mk \
   src/libexpr/local.mk \
+  src/libcmd/local.mk \
   src/nix/local.mk \
   src/resolve-system-dependencies/local.mk \
   scripts/local.mk \

src/build-remote/build-remote.cc

@@ -17,7 +17,7 @@
 #include "store-api.hh"
 #include "derivations.hh"
 #include "local-store.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 
 using namespace nix;
 using std::cin;

src/libcmd/local.mk

@@ -0,0 +1,15 @@
+libraries += libcmd
+
+libcmd_NAME = libnixcmd
+
+libcmd_DIR := $(d)
+
+libcmd_SOURCES := $(wildcard $(d)/*.cc)
+
+libcmd_CXXFLAGS += -I src/libutil -I src/libstore -I src/libexpr -I src/libmain -I src/libfetchers
+
+libcmd_LDFLAGS = -llowdown
+
+libcmd_LIBS = libstore libutil libexpr libmain libfetchers
+
+$(eval $(call install-file-in, $(d)/nix-cmd.pc, $(prefix)/lib/pkgconfig, 0644))

src/libcmd/nix-cmd.pc.in

@@ -0,0 +1,9 @@
+prefix=@prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: Nix
+Description: Nix Package Manager
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -lnixcmd
+Cflags: -I${includedir}/nix -std=c++17

src/nix-build/nix-build.cc

@@ -17,7 +17,7 @@
 #include "get-drvs.hh"
 #include "common-eval-args.hh"
 #include "attr-path.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 
 using namespace nix;
 using namespace std::string_literals;

src/nix-channel/nix-channel.cc

@@ -2,7 +2,7 @@
 #include "globals.hh"
 #include "filetransfer.hh"
 #include "store-api.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 #include "fetchers.hh"
 
 #include <fcntl.h>

src/nix-collect-garbage/nix-collect-garbage.cc

@@ -2,7 +2,7 @@
 #include "profiles.hh"
 #include "shared.hh"
 #include "globals.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 
 #include <iostream>
 #include <cerrno>

src/nix-copy-closure/nix-copy-closure.cc

@@ -1,6 +1,6 @@
 #include "shared.hh"
 #include "store-api.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 
 using namespace nix;
 

src/nix-env/nix-env.cc

@@ -14,7 +14,7 @@
 #include "json.hh"
 #include "value-to-json.hh"
 #include "xml-writer.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 
 #include <cerrno>
 #include <ctime>

src/nix-instantiate/nix-instantiate.cc

@@ -10,7 +10,7 @@
 #include "store-api.hh"
 #include "local-fs-store.hh"
 #include "common-eval-args.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 
 #include <map>
 #include <iostream>

src/nix-store/nix-store.cc

@@ -9,7 +9,7 @@
 #include "util.hh"
 #include "worker-protocol.hh"
 #include "graphml.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 
 #include <iostream>
 #include <algorithm>

src/nix/daemon.cc

@@ -8,7 +8,7 @@
 #include "globals.hh"
 #include "derivations.hh"
 #include "finally.hh"
-#include "../nix/legacy.hh"
+#include "legacy.hh"
 #include "daemon.hh"
 
 #include <algorithm>

src/nix/local.mk

@@ -14,9 +14,9 @@ nix_SOURCES := \
   $(wildcard src/nix-instantiate/*.cc) \
   $(wildcard src/nix-store/*.cc) \
 
-nix_CXXFLAGS += -I src/libutil -I src/libstore -I src/libfetchers -I src/libexpr -I src/libmain
+nix_CXXFLAGS += -I src/libutil -I src/libstore -I src/libfetchers -I src/libexpr -I src/libmain -I src/libcmd
 
-nix_LIBS = libexpr libmain libfetchers libstore libutil
+nix_LIBS = libexpr libmain libfetchers libstore libutil libcmd
 
 nix_LDFLAGS = -pthread $(SODIUM_LIBS) $(EDITLINE_LIBS) $(BOOST_LDFLAGS) -llowdown