makefile: Change hardcoded homebrew paths

We're removing the hardcoded homebrew paths for openssl and sqlite as those folder paths may not be correct for all macOS users. Instead we are now calling brew --prefix to get the correct path and use that to populate the LDFLAGS and CPPFLAGS

Author: sangbida

Makefile

@@ -263,14 +263,26 @@ man8dir = $(mandir)/man8
 ifeq ("$(OS)-$(ARCH)", "Darwin-arm64")
 CPATH := /opt/homebrew/include
 LIBRARY_PATH := /opt/homebrew/lib
-LDFLAGS := -L/opt/homebrew/opt/sqlite/lib -L/opt/homebrew/opt/openssl@3/lib
-CPPFLAGS := -I/opt/homebrew/opt/sqlite/include -I/opt/homebrew/opt/openssl@3/include
-PKG_CONFIG_PATH=/opt/homebrew/opt/sqlite/lib/pkgconfig
 else
 CPATH := /usr/local/include
 LIBRARY_PATH := /usr/local/lib
 endif
 
+# Detect OpenSSL and SQLite paths dynamically using brew --prefix
+ifeq ("$(OS)", "Darwin")
+OPENSSL_PREFIX := $(shell brew --prefix openssl@3 2>/dev/null || brew --prefix openssl 2>/dev/null || echo "")
+SQLITE_PREFIX := $(shell brew --prefix sqlite 2>/dev/null || echo "")
+ifneq ("$(OPENSSL_PREFIX)", "")
+LDFLAGS += -L$(OPENSSL_PREFIX)/lib
+CPPFLAGS += -I$(OPENSSL_PREFIX)/include
+endif
+ifneq ("$(SQLITE_PREFIX)", "")
+LDFLAGS += -L$(SQLITE_PREFIX)/lib
+CPPFLAGS += -I$(SQLITE_PREFIX)/include
+PKG_CONFIG_PATH := $(SQLITE_PREFIX)/lib/pkgconfig:$(PKG_CONFIG_PATH)
+endif
+endif
+
 CPPFLAGS += -DCLN_NEXT_VERSION="\"$(CLN_NEXT_VERSION)\"" -DPKGLIBEXECDIR="\"$(pkglibexecdir)\"" -DBINDIR="\"$(bindir)\"" -DPLUGINDIR="\"$(plugindir)\"" -DCCAN_TAL_NEVER_RETURN_NULL=1
 CFLAGS = $(CPPFLAGS) $(CWARNFLAGS) $(CDEBUGFLAGS) $(COPTFLAGS) -I $(CCANDIR) $(EXTERNAL_INCLUDE_FLAGS) -I . -I$(CPATH) $(SQLITE3_CFLAGS) $(SODIUM_CFLAGS) $(POSTGRES_INCLUDE) $(FEATURES) $(COVFLAGS) $(DEV_CFLAGS) -DSHACHAIN_BITS=48 -DJSMN_PARENT_LINKS $(PIE_CFLAGS) $(COMPAT_CFLAGS) $(CSANFLAGS)