From c6ecc3c813b615348ad6220288e551e53935534d Mon Sep 17 00:00:00 2001
From: LoRd_MuldeR <mulder2@gmx.de>
Date: Tue, 6 Dec 2022 01:58:51 +0100
Subject: [PATCH] Added build helper script for MacOS X.

---
 config.mk                | 24 +++++++++++++++++++-----
 etc/utils/build-linux.sh |  8 ++++----
 etc/utils/build-macos.sh | 19 +++++++++++++++++++
 3 files changed, 42 insertions(+), 9 deletions(-)
 create mode 100755 etc/utils/build-macos.sh

diff --git a/config.mk b/config.mk
index 6ba0250..4f03a5d 100644
--- a/config.mk
+++ b/config.mk
@@ -1,3 +1,8 @@
+UNAME := $(strip $(shell uname))
+ifeq ($(UNAME),)
+  $(error Operating system could not be detected!)
+endif
+
 DUMPMACHINE := $(strip $(shell $(CC) -dumpmachine))
 ifeq ($(DUMPMACHINE),)
   $(error C compiler could not be detected!)
@@ -20,16 +25,21 @@ else ifneq ($(firstword $(filter i686-%,$(DUMPMACHINE))),)
   XCFLAGS += -march=pentiumpro -mtune=intel
 endif
 
-ifeq ($(firstword $(filter %-mingw32 %-windows-gnu %-cygwin,$(DUMPMACHINE))),)
-  DLL_LDFLAGS = -shared
-  DLL_SUFFIX := .so
-else
+ifneq ($(firstword $(filter %-mingw32 %-windows-gnu %-cygwin,$(DUMPMACHINE))),)
   DLL_LDFLAGS = -shared -Wl,--out-implib,$@.a
   EXE_SUFFIX := .exe
   DLL_SUFFIX := .dll
 ifneq ($(firstword $(filter i686-%,$(DUMPMACHINE))),)
   XLDFLAGS += -Wl,--large-address-aware
 endif
+else
+ifneq ($(findstring -apple-darwin,$(DUMPMACHINE)),)
+  DLL_LDFLAGS = -dynamiclib
+  DLL_SUFFIX := .dylib
+else
+  DLL_LDFLAGS = -shared
+  DLL_SUFFIX := .so
+endif
 endif
 
 ifneq ($(STATIC),)
@@ -45,8 +55,12 @@ ifneq ($(STRIP),)
   DLL_LDFLAGS += -Wl,--strip-all
 endif
 
-ifneq ($(firstword $(filter MINGW32_NT-% MINGW64_NT-% CYGWIN_NT-%,$(shell uname))),)
+ifneq ($(firstword $(filter MINGW32_NT-% MINGW64_NT-% CYGWIN_NT-%,$(UNAME))),)
   ENV_LDPATH := PATH
 else
+ifneq ($(firstword $(UNAME)),Darwin)
   ENV_LDPATH := LD_LIBRARY_PATH
+else
+  ENV_LDPATH := DYLD_LIBRARY_PATH
+endif
 endif
diff --git a/etc/utils/build-linux.sh b/etc/utils/build-linux.sh
index bbace4c..d0c324f 100755
--- a/etc/utils/build-linux.sh
+++ b/etc/utils/build-linux.sh
@@ -14,8 +14,8 @@ cp -rfv "libhashset/include/"*.h "out/include"
 
 case "${mode}" in
 	gnu)
-		for target in i686 x86_64 aarch64; do
-			compiler="${target}-linux-gnu-gcc"
+		for cpu in i686 x86_64 aarch64; do
+			compiler="${cpu}-linux-gnu-gcc"
 			target="$("${compiler}" -dumpmachine)"
 			echo -e "--------------------------------\n${target}\n--------------------------------"
 			make CC="${compiler}" STRIP=1
@@ -29,8 +29,8 @@ case "${mode}" in
 		done
 		;;
 	musl)
-		for target in i686 x86_64 arm64; do
-			compiler="/usr/local/musl/${target}/bin/musl-gcc"
+		for cpu in i686 x86_64 arm64; do
+			compiler="/usr/local/musl/${cpu}/bin/musl-gcc"
 			target="$("${compiler}" -dumpmachine | sed 's/-gnu/-musl/i')"
 			echo -e "--------------------------------\n${target}\n--------------------------------"
 			make CC="${compiler}" STATIC=1 STRIP=1
diff --git a/etc/utils/build-macos.sh b/etc/utils/build-macos.sh
new file mode 100755
index 0000000..d49335c
--- /dev/null
+++ b/etc/utils/build-macos.sh
@@ -0,0 +1,19 @@
+#!/bin/zsh
+set -e
+cd -- "${0:a:h}/../../"
+
+mkdir -pv "out/include"
+cp -rfv "libhashset/include/"*.h "out/include"
+
+for cpu in x86_64 aarch64; do
+	target="${cpu}-apple-darwin"
+	echo -e "--------------------------------\n${target}\n--------------------------------"
+	make CC="cc -target ${target}"
+	mkdir -pv "out/lib/${target}" "out/bin/${target}"
+	cp -rv "libhashset/lib/"* "out/lib/${target}"
+	for i in example test; do
+		for j in hash-set hash-map; do
+			cp -fv "${i}/${j}/bin/${i}-${j}" "out/bin/${target}"
+		done
+	done
+done