From acb5cc90a949bfb5747e97db9bc9cd42dedfaa58 Mon Sep 17 00:00:00 2001
From: Kayne Ruse <kayneruse@gmail.com>
Date: Sun, 11 Sep 2022 18:01:02 +1000
Subject: [PATCH] I can't get the shared lib to build on linux

---
 source/makefile | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/source/makefile b/source/makefile
index daf07af..2926f99 100644
--- a/source/makefile
+++ b/source/makefile
@@ -9,8 +9,23 @@ SRC = $(filter-out $(wildcard *main.c),$(wildcard *.c))
 OBJ = $(addprefix $(ODIR)/,$(SRC:.c=.o))
 
 OUTNAME = toy
-OUT = ../$(OUTDIR)/$(OUTNAME).dll
-LIBLINE =-Wl,--out-implib=../$(OUTDIR)/lib$(OUTNAME).dll.a -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $(OBJ) -Wl,--no-whole-archive
+OUT = ../$(OUTDIR)/$(OUTNAME)
+
+ifeq ($(findstring CYGWIN, $(shell uname)),CYGWIN)
+	LIBLINE =-Wl,--out-implib=../$(OUTDIR)/lib$(OUTNAME).dll.a -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $(OBJ) -Wl,--no-whole-archive
+	OUT +=.dll
+else ifeq ($(shell uname),Linux)
+	#I can't get this working as a shared lib
+	LIBLINE=-Wl,--out-implib=../$(OUTDIR)/lib$(OUTNAME).a -Wl,--whole-archive $(OBJ) -Wl,--no-whole-archive
+	OUT = ../$(OUTDIR)/$(OUTNAME)
+	CFLAGS += -fPIC
+else ifeq ($(OS),Windows_NT)
+	LIBLINE =-Wl,--out-implib=../$(OUTDIR)/lib$(OUTNAME).dll.a -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $(OBJ) -Wl,--no-whole-archive
+	OUT +=.dll
+else
+	@echo "Platform test failed - what platform is this?"
+	exit 1
+endif
 
 REPLSRC = $(wildcard repl_main.c)
 REPLOUT = $(OUTNAME)repl.exe
@@ -35,4 +50,4 @@ $(ODIR)/%.o: %.c
 .PHONY: clean
 
 clean:
-	$(RM) $(ODIR)
\ No newline at end of file
+	$(RM) $(ODIR)