RadioLib: Work around GCC bug

Signed-off-by: Alistair Francis <[email protected]>

Author: alistair23

libradio/Makefile

@@ -1,10 +1,39 @@
 LIBNAME := RadioLib
 
+TOCK_USERLAND_BASE_DIR ?= ../
+
 $(LIBNAME)_DIR := $(TOCK_USERLAND_BASE_DIR)/libradio/$(LIBNAME)
 
+# We ideally want this:
+#     $(LIBNAME)_SRCS  :=                                     \
+#     $($(LIBNAME)_DIR)/src/Module.cpp                    \
+#     $(wildcard $($(LIBNAME)_DIR)/src/*.cpp)             \
+#     $(wildcard $($(LIBNAME)_DIR)/src/*/*.cpp)           \
+#     $(wildcard $($(LIBNAME)_DIR)/src/*/*/*.cpp)
+#
+# But due to this in the GCC arm binary in the CI:
+#
+# ```
+# (insn 179 178 46 8 (set (reg:SI 3 r3 [168])
+#         (mem/u/c:SI (plus:SI (reg:SI 12 ip [169])
+#                 (unspec:SI [
+#                         (symbol_ref/u:SI ("*.LC1") [flags 0x2])
+#                     ] UNSPEC_PIC_SYM)) [0  S4 A32])) "../../../RadioLib/src/modules/LR11x0/LR11x0.cpp":638:16 929 {*thumb1_movsi_insn}
+#      (expr_list:REG_EQUAL (symbol_ref/u:SI ("*.LC1") [flags 0x2])
+#         (nil)))
+# during RTL pass: postreload
+# ../../../RadioLib/src/modules/LR11x0/LR11x0.cpp:650:1: internal compiler error: in extract_constrain_insn, at recog.c:2195
+# ```
+#
+# we need to drop LR11x0
 $(LIBNAME)_SRCS  :=                                     \
     $(wildcard $($(LIBNAME)_DIR)/src/*.cpp)             \
-    $(wildcard $($(LIBNAME)_DIR)/src/*/*.cpp)           \
-    $(wildcard $($(LIBNAME)_DIR)/src/*/*/*.cpp)
+    $(wildcard $($(LIBNAME)_DIR)/src/utils/*.cpp)       \
+    $(wildcard $($(LIBNAME)_DIR)/src/modules/C*/.cpp)   \
+    $(wildcard $($(LIBNAME)_DIR)/src/modules/LL*/*.cpp) \
+    $(wildcard $($(LIBNAME)_DIR)/src/modules/RF*/*.cpp) \
+    $(wildcard $($(LIBNAME)_DIR)/src/modules/S*/*.cpp)   \
+    $(wildcard $($(LIBNAME)_DIR)/src/modules/n*/*.cpp)   \
+    $(wildcard $($(LIBNAME)_DIR)/src/protocols/*/*.cpp) \
 
 include $(TOCK_USERLAND_BASE_DIR)/TockLibrary.mk