From 5183cbd78f43f97e4e3d1cb5ad36a07fdcee51e0 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Thu, 9 Apr 2020 23:53:06 -0700
Subject: [PATCH] Minor tweak to support compiling with TCC

---
 Makefile | 4 ++--
 bb.h     | 6 ++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 04ab040..37ee948 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 NAME=bb
 PREFIX=
-CC=gcc
-O=-O2
+CC ?= gcc
+O ?= -O2
 CFLAGS=-std=c99 -D_XOPEN_SOURCE=500 -D_GNU_SOURCE -D_POSIX_C_SOURCE=200809L
 CWARN=-Wall -Wpedantic -Wextra -Wno-unknown-pragmas -Wno-missing-field-initializers\
 	  -Wno-padded -Wsign-conversion -Wno-missing-noreturn -Wno-cast-qual -Wtype-limits
diff --git a/bb.h b/bb.h
index 2b99f88..23682b8 100644
--- a/bb.h
+++ b/bb.h
@@ -245,4 +245,10 @@ static const struct termios default_termios = {
 static const char *description_str = "bb - an itty bitty console TUI file browser\n";
 static const char *usage_str = "Usage: bb (-h/--help | -v/--version | -s | -d | -0 | +command)* [[--] directory]\n";
 
+// Hack to get TinyCC (TCC) compilation to work:
+// https://lists.nongnu.org/archive/html/tinycc-devel/2018-07/msg00000.html
+#ifdef __TINYC__
+void * __dso_handle __attribute((visibility("hidden"))) = &__dso_handle;
+#endif
+
 // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1