Added BUILD rules for blasfeo and hpipm

These are needed for the controls toolbox ct.

Change-Id: I50608f01abfdf24ad52f1dda5a4c81fd079afb16
diff --git a/third_party/hpipm/BUILD b/third_party/hpipm/BUILD
new file mode 100644
index 0000000..32729e1
--- /dev/null
+++ b/third_party/hpipm/BUILD
@@ -0,0 +1,86 @@
+licenses(["notice"])  # lgpl
+
+cc_library(
+    name = "hpipm",
+    includes = [ "include" ],
+    hdrs = [
+        "include/hpipm_s_core_qp_ipm_hard.h",
+        "include/hpipm_d_dense_qp.h",
+        "include/hpipm_s_ocp_qp.h",
+        "include/hpipm_s_ocp_qp_sol.h",
+        "include/hpipm_d_ocp_qp.h",
+        "include/hpipm_d_ocp_qp_sol.h",
+        "include/hpipm_s_dense_qp.h",
+        "include/hpipm_d_ocp_qp_ipm_hard.h",
+        "include/hpipm_s_dense_qp_sol.h",
+        "include/hpipm_s_dense_qp_ipm_hard.h",
+        "include/hpipm_s_core_qp_ipm_hard_aux.h",
+        "include/hpipm_s_dense_qp_kkt.h",
+        "include/hpipm_m_ocp_qp_ipm_hard.h",
+        "include/hpipm_d_core_qp_ipm_hard.h",
+        "include/hpipm_d_core_qp_ipm_hard_aux.h",
+        "include/hpipm_d_dense_qp_sol.h",
+        "include/hpipm_d_ocp_qp_kkt.h",
+        "include/hpipm_d_cond.h",
+        "include/hpipm_m_ocp_qp_kkt.h",
+        "include/hpipm_d_cond_aux.h",
+        "include/hpipm_s_ocp_qp_ipm_hard.h",
+        "include/hpipm_s_ocp_qp_kkt.h",
+        "include/hpipm_d_dense_qp_ipm_hard.h",
+        "include/hpipm_d_dense_qp_kkt.h",
+    ],
+    srcs = [
+        # dense qp
+        "dense_qp/d_dense_qp.c",
+        "dense_qp/d_dense_qp_sol.c",
+        "dense_qp/d_dense_qp_kkt.c",
+        "dense_qp/d_dense_qp_ipm_hard.c",
+        "dense_qp/s_dense_qp.c",
+        "dense_qp/s_dense_qp_sol.c",
+        "dense_qp/s_dense_qp_kkt.c",
+        "dense_qp/s_dense_qp_ipm_hard.c",
+        # ocp qp
+        "ocp_qp/d_ocp_qp.c",
+        "ocp_qp/d_ocp_qp_sol.c",
+        "ocp_qp/d_ocp_qp_kkt.c",
+        "ocp_qp/d_ocp_qp_ipm_hard.c",
+        "ocp_qp/s_ocp_qp.c",
+        "ocp_qp/s_ocp_qp_sol.c",
+        "ocp_qp/s_ocp_qp_kkt.c",
+        "ocp_qp/s_ocp_qp_ipm_hard.c",
+        "ocp_qp/m_ocp_qp.c",
+        "ocp_qp/m_ocp_qp_kkt.c",
+        "ocp_qp/m_ocp_qp_ipm_hard.c",
+        # core qp
+        "core_qp/d_core_qp_ipm_hard_aux.c",
+        "core_qp/d_core_qp_ipm_hard.c",
+        "core_qp/s_core_qp_ipm_hard_aux.c",
+        "core_qp/s_core_qp_ipm_hard.c",
+        # cond
+        "cond/d_cond_aux.c",
+        "cond/d_cond.c",
+        "cond/d_part_cond.c",
+    ],
+    textual_hdrs = [
+        "ocp_qp/x_ocp_qp_sol.c",
+        "dense_qp/x_dense_qp.c",
+        "dense_qp/x_dense_qp_ipm_hard.c",
+        "core_qp/x_core_qp_ipm_hard_aux.c",
+        "core_qp/x_core_qp_ipm_hard.c",
+        "dense_qp/x_dense_qp_sol.c",
+        "ocp_qp/x_ocp_qp_ipm_hard.c",
+        "ocp_qp/x_ocp_qp.c",
+        "ocp_qp/x_ocp_qp_kkt.c",
+        "dense_qp/x_dense_qp_kkt.c",
+    ],
+    deps = [
+        "//third_party/blasfeo",
+    ],
+    copts = [
+        "-Wno-pointer-arith",
+        "-Wno-unused-variable",
+        "-Wno-unused-parameter",
+    ],
+    visibility = ["//visibility:public"],
+    restricted_to = ["//tools:k8"],
+)