From 4cccc4d2e91e45563a3f77526a5d72fb636d7642 Mon Sep 17 00:00:00 2001
From: Matheus Garcia <37114863+Krush206@users.noreply.github.com>
Date: Sat, 21 Oct 2023 15:40:07 +0000
Subject: [PATCH] Compatibility with FreeBSD

---
 Makefile                  |  4 ++--
 configure                 | 20 ++++++++++++++++----
 frontend/menu.c           | 13 +++++++++----
 plugins/gpulib/gpulib.mak |  2 +-
 4 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index bf528b14..af1216fa 100644
--- a/Makefile
+++ b/Makefile
@@ -302,10 +302,10 @@ ifneq ($(PLUGINS),)
 plugins_: $(PLUGINS)
 
 $(PLUGINS):
-	make -C $(dir $@)
+	$(MAKE) -C $(dir $@)
 
 clean_plugins:
-	make -C plugins/gpulib/ clean
+	$(MAKE) -C plugins/gpulib/ clean
 	for dir in $(PLUGINS) ; do \
 		$(MAKE) -C $$(dirname $$dir) clean; done
 else
diff --git a/configure b/configure
index 39587aa4..420a07c5 100755
--- a/configure
+++ b/configure
@@ -66,15 +66,27 @@ optimize_cortexa8="no"
 optimize_arm926ej="no"
 
 # hardcoded stuff
-CC="${CC-${CROSS_COMPILE}gcc}"
-CXX="${CXX-${CROSS_COMPILE}g++}"
+if [ ${OSTYPE} = "FreeBSD" ]; then
+	CC="clang"
+	CXX="clang++"
+	CFLAGS="-I/usr/local/include -L/usr/local/lib"
+	MAKE=gmake
+else
+	CC="${CC-${CROSS_COMPILE}gcc}"
+	CXX="${CXX-${CROSS_COMPILE}g++}"
+fi
 AS="${AS-${CROSS_COMPILE}as}"
 AR="${AS-${CROSS_COMPILE}ar}"
 MAIN_LDLIBS="$LDLIBS -ldl -lm -lpthread"
 config_mak="config.mak"
 
-SYSROOT="$(${CC} --print-sysroot)"
-[ "x${SDL_CONFIG}" = "x" ] && SDL_CONFIG="${SYSROOT}/usr/bin/sdl-config"
+if [ ${OSTYPE} = "FreeBSD" ]; then
+	SYSROOT="$sysroot"
+	[ "x${SDL_CONFIG}" = "x" ] && SDL_CONFIG="${SYSROOT}/usr/local/bin/sdl-config"
+else
+	SYSROOT="$(${CC} --print-sysroot)"
+	[ "x${SDL_CONFIG}" = "x" ] && SDL_CONFIG="${SYSROOT}/usr/bin/sdl-config"
+fi
 
 fail()
 {
diff --git a/frontend/menu.c b/frontend/menu.c
index 6bc20c50..6516e343 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -9,6 +9,11 @@
  */
 
 #define _GNU_SOURCE 1
+#ifdef __FreeBSD__
+#define STAT stat
+#else
+#define STAT stat64
+#endif
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
@@ -214,7 +219,7 @@ static int optional_cdimg_filter(struct dirent **namelist, int count,
 	const char *ext, *p;
 	char buf[256], buf2[256];
 	int i, d, ret, good_cue;
-	struct stat64 statf;
+	struct STAT statf;
 	FILE *f;
 
 	if (count <= 1)
@@ -263,7 +268,7 @@ static int optional_cdimg_filter(struct dirent **namelist, int count,
 					p = buf2;
 
 				snprintf(buf, sizeof(buf), "%s/%s", basedir, p);
-				ret = stat64(buf, &statf);
+				ret = STAT(buf, &statf);
 				if (ret == 0) {
 					rm_namelist_entry(namelist, count, p);
 					good_cue = 1;
@@ -541,7 +546,7 @@ static int menu_do_last_cd_img(int is_get)
 {
 	static const char *defaults[] = { "/media", "/mnt/sd", "/mnt" };
 	char path[256];
-	struct stat64 st;
+	struct STAT st;
 	FILE *f;
 	int i, ret = -1;
 
@@ -564,7 +569,7 @@ static int menu_do_last_cd_img(int is_get)
 out:
 	if (is_get) {
 		for (i = 0; last_selected_fname[0] == 0
-		       || stat64(last_selected_fname, &st) != 0; i++)
+		       || STAT(last_selected_fname, &st) != 0; i++)
 		{
 			if (i >= ARRAY_SIZE(defaults))
 				break;
diff --git a/plugins/gpulib/gpulib.mak b/plugins/gpulib/gpulib.mak
index 6377274e..4e1c6597 100644
--- a/plugins/gpulib/gpulib.mak
+++ b/plugins/gpulib/gpulib.mak
@@ -49,7 +49,7 @@ $(BIN_GPULIB): $(SRC) $(SRC_GPULIB) $(GPULIB_A)
 endif
 
 $(GPULIB_A):
-	make -C ../gpulib/ all
+	$(MAKE) -C ../gpulib/ all
 
 clean:
 	$(RM) $(TARGETS)
-- 
2.39.5