diff --git a/Makefile.config.in b/Makefile.config.in
index df18e9336..f0de4da37 100644
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -4,10 +4,12 @@ CFLAGS = @CFLAGS@
 CXX = @CXX@
 CXXFLAGS = @CXXFLAGS@
 HAVE_SODIUM = @HAVE_SODIUM@
+LIBCURL_LIBS = @LIBCURL_LIBS@
 OPENSSL_LIBS = @OPENSSL_LIBS@
 PACKAGE_NAME = @PACKAGE_NAME@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 SODIUM_LIBS = @SODIUM_LIBS@
+SQLITE3_LIBS = @SQLITE3_LIBS@
 bash = @bash@
 bindir = @bindir@
 bsddiff_compat_include = @bsddiff_compat_include@
diff --git a/mk/lib.mk b/mk/lib.mk
index 4ad5c636c..bb82801d3 100644
--- a/mk/lib.mk
+++ b/mk/lib.mk
@@ -61,7 +61,9 @@ ifeq ($(BUILD_SHARED_LIBS), 1)
   endif
   ifneq ($(OS), Darwin)
    ifneq ($(OS), SunOS)
-    GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries
+    ifneq ($(OS), FreeBSD)
+     GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries
+    endif
    endif
   endif
   SET_RPATH_TO_LIBS ?= 1
diff --git a/src/libexpr/local.mk b/src/libexpr/local.mk
index d1b1987fb..5de9ccc6d 100644
--- a/src/libexpr/local.mk
+++ b/src/libexpr/local.mk
@@ -10,7 +10,10 @@ libexpr_CXXFLAGS := -Wno-deprecated-register
 
 libexpr_LIBS = libutil libstore libformat
 
-libexpr_LDFLAGS = -ldl
+libexpr_LDFLAGS =
+ifneq ($(OS), FreeBSD)
+ libexpr_LDFLAGS += -ldl
+endif
 
 # The dependency on libgc must be propagated (i.e. meaning that
 # programs/libraries that use libexpr must explicitly pass -lgc),
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 81ef701b0..9b6f40f54 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -1276,6 +1276,8 @@ static bool canBuildLocally(const BasicDerivation & drv)
         || (drv.platform == "i686-linux" && settings.thisSystem == "x86_64-linux")
         || (drv.platform == "armv6l-linux" && settings.thisSystem == "armv7l-linux")
 #endif
+        || (platform == "i686-linux" && settings.thisSystem == "x86_64-freebsd")
+        || (platform == "i686-linux" && settings.thisSystem == "i686-freebsd")
         ;
 }
 
diff --git a/src/libstore/local.mk b/src/libstore/local.mk
index f10981ad4..e78f47949 100644
--- a/src/libstore/local.mk
+++ b/src/libstore/local.mk
@@ -8,7 +8,7 @@ libstore_SOURCES := $(wildcard $(d)/*.cc)
 
 libstore_LIBS = libutil libformat
 
-libstore_LDFLAGS = -lsqlite3 -lbz2 -lcurl
+libstore_LDFLAGS = $(SQLITE3_LIBS) -lbz2 $(LIBCURL_LIBS)
 
 ifeq ($(OS), SunOS)
 	libstore_LDFLAGS += -lsocket
diff --git a/src/nix-daemon/nix-daemon.cc b/src/nix-daemon/nix-daemon.cc
index b4d1401d9..e97d1dab1 100644
--- a/src/nix-daemon/nix-daemon.cc
+++ b/src/nix-daemon/nix-daemon.cc
@@ -692,6 +692,10 @@ static PeerInfo getPeerInfo(int remote)
 
 #elif defined(LOCAL_PEERCRED)
 
+#if !defined(SOL_LOCAL)
+#define SOL_LOCAL 0
+#endif
+
     xucred cred;
     socklen_t credLen = sizeof(cred);
     if (getsockopt(remote, SOL_LOCAL, LOCAL_PEERCRED, &cred, &credLen) == -1)