SDL_ttf: fixed build with --disable-harfbuzz-builtin | --disable-freetype-builtin

From 5d66d2aa8220107c559efb6e04b8014553a89bd2 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Mon, 12 Jul 2021 08:55:24 +0300
Subject: [PATCH] fixed build with --disable-harfbuzz-builtin |
 --disable-freetype-builtin

---
 Makefile.am | 2 +-
 Makefile.in | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 55e0821..7dc2f27 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -10,7 +10,7 @@ libSDL2_ttfinclude_HEADERS =	\
 libSDL2_ttf_la_SOURCES =		\
 	SDL_ttf.c $(LOCAL_FT2_SOURCES) $(LOCAL_HB_SOURCES)
 
-libSDL2_ttf_la_CPPFLAGS = $(TTF_CPPFLAGS) $(LOCAL_FT2_FLAGS) $(LOCAL_HB_FLAGS)
+libSDL2_ttf_la_CPPFLAGS = $(TTF_CFLAGS) $(LOCAL_FT2_FLAGS) $(LOCAL_HB_FLAGS)
 
 FREETYPE_PATH = external/freetype-2.10.4
 FREETYPE_SOURCES = \
diff --git a/Makefile.in b/Makefile.in
index 4a686e4..ebfe044 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -692,7 +692,7 @@ libSDL2_ttfinclude_HEADERS = \
 libSDL2_ttf_la_SOURCES = \
 	SDL_ttf.c $(LOCAL_FT2_SOURCES) $(LOCAL_HB_SOURCES)
 
-libSDL2_ttf_la_CPPFLAGS = $(TTF_CPPFLAGS) $(LOCAL_FT2_FLAGS) $(LOCAL_HB_FLAGS)
+libSDL2_ttf_la_CPPFLAGS = $(TTF_CFLAGS) $(LOCAL_FT2_FLAGS) $(LOCAL_HB_FLAGS)
 FREETYPE_PATH = external/freetype-2.10.4
 FREETYPE_SOURCES = \
 	$(FREETYPE_PATH)/src/autofit/autofit.c \