From a8143e50357d796b4f59b58a6add97e2b0c319b1 Mon Sep 17 00:00:00 2001
From: Peter Wu <peter@lekensteyn.nl>
Date: Wed, 20 Nov 2019 18:26:19 +0000
Subject: sslkeylog: add macOS support

Tested with macOS 10.15.1 (Catalina). Works with python3 3.7.5 (requests
library) and openssl 1.1.1d (s_client) from Homebrew. Does not work with
curl 7.64.1 in /usr/bin/curl because it is signed and does not allow
DYLD environment variables to be passed when SIP is enabled.
---
 src/Makefile | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'src/Makefile')

diff --git a/src/Makefile b/src/Makefile
index ea8e7b6..34120ac 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,6 +1,20 @@
 
-libsslkeylog.so: sslkeylog.c
-	$(CC) $(CFLAGS) sslkeylog.c -shared -o $@ -fPIC -ldl
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Darwin)
+	LIBNAME := libsslkeylog.dylib
+	# Assumes default Homebrew installation prefix.
+	OPENSSL_PREFIX ?= /usr/local/opt/openssl@1.1
+ifneq ($(OPENSSL_PREFIX),)
+	CPPFLAGS ?= -I$(OPENSSL_PREFIX)/include
+	# Link to library to avoid having to set LD_LIBRARY_PATH at runtime.
+	LDFLAGS ?= -L$(OPENSSL_PREFIX)/lib -lssl
+endif
+else
+	LIBNAME := libsslkeylog.so
+endif
+
+$(LIBNAME): sslkeylog.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) sslkeylog.c -shared -o $@ -fPIC -ldl $(LDFLAGS)
 
 clean:
-	$(RM) libsslkeylog.so
+	$(RM) $(LIBNAME)
-- 
cgit v1.2.1