From 51bed3afae330b8c1b8a87888cc3107cba560c12 Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Sun, 15 Oct 2023 15:59:57 +0200
Subject: nix: fix md5sum on MacOS

The default on MacOS is `md5`, while Nix only has `md5sum` available.
Therefore, make it possible to override the variable via the environment
so that flake.nix can set the correct binary name.
---
 GNUmakefile | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'GNUmakefile')

diff --git a/GNUmakefile b/GNUmakefile
index 433356596..9084b145f 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -32,9 +32,6 @@ export GOROOT = $(shell $(GO) env GOROOT)
 # Flags to pass to go test.
 GOTESTFLAGS ?=
 
-# md5sum binary
-MD5SUM = md5sum
-
 # tinygo binary for tests
 TINYGO ?= $(call detect,tinygo,tinygo $(CURDIR)/build/tinygo)
 
@@ -130,14 +127,14 @@ ifeq ($(OS),Windows_NT)
     USE_SYSTEM_BINARYEN ?= 1
 
 else ifeq ($(shell uname -s),Darwin)
-    MD5SUM = md5
+    MD5SUM ?= md5
 
     CGO_LDFLAGS += -lxar
 
     USE_SYSTEM_BINARYEN ?= 1
 
 else ifeq ($(shell uname -s),FreeBSD)
-    MD5SUM = md5
+    MD5SUM ?= md5
     START_GROUP = -Wl,--start-group
     END_GROUP = -Wl,--end-group
 else
@@ -145,6 +142,9 @@ else
     END_GROUP = -Wl,--end-group
 endif
 
+# md5sum binary default, can be overridden by an environment variable
+MD5SUM ?= md5sum
+
 # Libraries that should be linked in for the statically linked Clang.
 CLANG_LIB_NAMES = clangAnalysis clangAST clangASTMatchers clangBasic clangCodeGen clangCrossTU clangDriver clangDynamicASTMatchers clangEdit clangExtractAPI clangFormat clangFrontend clangFrontendTool clangHandleCXX clangHandleLLVM clangIndex clangLex clangParse clangRewrite clangRewriteFrontend clangSema clangSerialization clangSupport clangTooling clangToolingASTDiff clangToolingCore clangToolingInclusions
 CLANG_LIBS = $(START_GROUP) $(addprefix -l,$(CLANG_LIB_NAMES)) $(END_GROUP) -lstdc++
-- 
cgit v1.2.3