From d1589159c3b1eb9ffa1b83e7fc01d6c8d3d87b67 Mon Sep 17 00:00:00 2001
From: Masaki Hara <hara@wantedly.com>
Date: Fri, 8 Jan 2021 15:06:38 +0900
Subject: [PATCH] Always apply -DHAVE_UNISTD_H

This commit also moves the CPPFLAGS config from Makefile, which is
autogenerated, to build_handwritten.yaml, which is literally
handwritten.
---
 Makefile               | 2 --
 build_handwritten.yaml | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 240cb68c523..d579d663618 100644
--- a/Makefile
+++ b/Makefile
@@ -2455,9 +2455,7 @@ PUBLIC_HEADERS_C += \
 LIBZ_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBZ_SRC))))
 
 $(LIBZ_OBJS): CFLAGS += -fvisibility=hidden
-ifeq ($(SYSTEM),Darwin)
 $(LIBZ_OBJS): CPPFLAGS += -DHAVE_UNISTD_H
-endif
 
 $(LIBDIR)/$(CONFIG)/libz.a:  $(LIBZ_OBJS) 
 	$(E) "[AR]      Creating $@"
diff --git a/build_handwritten.yaml b/build_handwritten.yaml
index 3993ecc4c7c..8a5d811e19b 100644
--- a/build_handwritten.yaml
+++ b/build_handwritten.yaml
@@ -216,6 +216,7 @@ defaults:
     LDFLAGS: -g
   zlib:
     CFLAGS: -fvisibility=hidden
+    CPPFLAGS: -DHAVE_UNISTD_H
 php_config_m4:
   deps:
   - grpc