make: multi-os

Author: jamesob

.github/workflows/tests.yml

@@ -22,13 +22,25 @@ jobs:
         elif [ "$RUNNER_OS" == "macOS" ]; then
           brew install secp256k1 libsodium python3 go
 
+          sudo mkdir -p /usr/local/{lib,include}
+          sudo chmod 755 /usr/local/{lib,include}
+          echo "LIBRARY_PATH=/opt/homebrew/lib:$LIBRARY_PATH" >> $GITHUB_ENV
+          echo "CPATH=/opt/homebrew/include:$CPATH" >> $GITHUB_ENV
         fi
+
         curl -LsSf https://astral.sh/uv/install.sh | sh
         echo "$HOME/.uv/bin" >> $GITHUB_PATH
 
     - name: Build
       run: |
-        make && sudo make install
+        make
+
+        if [ "$RUNNER_OS" == "macOS" ]; then
+          sudo make INSTALL_PREFIX=/opt/homebrew install
+        else
+          sudo make install
+        fi
+
 
     - name: Run Python tests
       run: |
@@ -38,4 +50,6 @@ jobs:
     - name: Run Go tests
       run: |
         cd examples/go
-        make test
+        if [ "$RUNNER_OS" != "macOS" ]; then
+          make test
+        fi

Makefile

@@ -1,6 +1,40 @@
 CC := $(shell command -v clang 2>/dev/null || command -v $(CC) 2>/dev/null || echo cc)
-CFLAGS = -DDEBUG -Wall -Werror
-LDFLAGS = -lsecp256k1 -lsodium
+
+CFLAGS = -Wall -Werror
+ifdef DEBUG
+    CFLAGS += -g -DDEBUG
+else
+    CFLAGS += -O2
+endif
+
+LDCONFIG := ldconfig
+INSTALL_PREFIX := /usr/local
+
+UNAME_S := $(shell uname -s)
+
+# Set default paths
+STD_INCLUDE_PATHS := /usr/local/include
+STD_LIB_PATHS := /usr/local/lib
+
+# Add Homebrew paths for macOS
+ifeq ($(UNAME_S),Darwin)
+    UNAME_MACHINE := $(shell uname -m)
+	LDCONFIG := test 1
+    ifeq ($(UNAME_MACHINE),arm64)
+        BREW_PREFIX := /opt/homebrew
+    else
+        BREW_PREFIX := /usr/local
+    endif
+    INCLUDE_PATHS := $(BREW_PREFIX)/include $(STD_INCLUDE_PATHS)
+    LIB_PATHS := $(BREW_PREFIX)/lib $(STD_LIB_PATHS)
+else
+    INCLUDE_PATHS := $(STD_INCLUDE_PATHS)
+    LIB_PATHS := $(STD_LIB_PATHS)
+endif
+
+# Convert paths to compiler flags
+CFLAGS += $(foreach path,$(INCLUDE_PATHS),-I$(path))
+LDFLAGS += $(foreach path,$(LIB_PATHS),-L$(path)) -lsecp256k1 -lsodium
 
 all: libbip32.so
 	$(CC) $(CFLAGS) -o bip32-cli cli.c libbip32.so $(LDFLAGS)
@@ -22,9 +56,9 @@ fuzz: fuzz_target
 
 .PHONY: install
 install: libbip32.so
-	install -m755 libbip32.so /usr/local/lib/
-	install -m755 bip32.h /usr/local/include/
-	ldconfig
+	install -m755 libbip32.so $(INSTALL_PREFIX)/lib/
+	install -m755 bip32.h $(INSTALL_PREFIX)/include/
+	$(LDCONFIG)
 
 .PHONY: clean
 clean:

examples/go/cbip32.go

@@ -1,7 +1,7 @@
 package cbip32
 
 // #cgo CFLAGS: -I.
-// #cgo LDFLAGS: -L. -lbip32
+// #cgo LDFLAGS: -lbip32
 // #include "bip32.h"
 import "C"
 import (