From 19eaae54593215df0c1d4c02d7944695b46a8306 Mon Sep 17 00:00:00 2001
From: turbocat <turbocat@kolibrios.org>
Date: Tue, 1 Jun 2021 17:01:33 +0000
Subject: [PATCH] Added an example of how to make PE DLL libraries

git-svn-id: svn://kolibrios.org@8757 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 contrib/sdk/sources/hello_dll/Makefile        | 38 +++++++++++++++++++
 .../sdk/sources/hello_dll/hello_test/Makefile | 26 +++++++++++++
 .../sdk/sources/hello_dll/hello_test/hello.c  |  9 +++++
 contrib/sdk/sources/hello_dll/libhello.c      |  5 +++
 contrib/sdk/sources/hello_dll/libhello.def    |  2 +
 5 files changed, 80 insertions(+)
 create mode 100644 contrib/sdk/sources/hello_dll/Makefile
 create mode 100644 contrib/sdk/sources/hello_dll/hello_test/Makefile
 create mode 100644 contrib/sdk/sources/hello_dll/hello_test/hello.c
 create mode 100644 contrib/sdk/sources/hello_dll/libhello.c
 create mode 100644 contrib/sdk/sources/hello_dll/libhello.def

diff --git a/contrib/sdk/sources/hello_dll/Makefile b/contrib/sdk/sources/hello_dll/Makefile
new file mode 100644
index 0000000000..5de5071dd6
--- /dev/null
+++ b/contrib/sdk/sources/hello_dll/Makefile
@@ -0,0 +1,38 @@
+LIBRARY= libhello
+
+CC = kos32-gcc
+AR = kos32-ar
+LD = kos32-ld
+STRIP = kos32-strip
+
+INSTALLDIR ?= /home/autobuild/tools/win32/lib
+
+CFLAGS = -UWIN32 -UWindows -U_WINDOWS -U_WIN32 -U__WIN32__ -c -O2 -fno-ident -fomit-frame-pointer
+
+LDFLAGS=$(LDFLAGS_CMD)
+LDFLAGS+= -shared -s -T dll.lds --entry _DllStartup --image-base=0
+LDFLAGS+=  --out-implib $(LIBRARY).dll.a
+ARFLAGS:= crs
+INCLUDES= -I. -I../newlib/libc/include
+LIBS:=  -ldll -lc.dll
+
+SOURCES = libhello.c 
+OBJECTS =  $(patsubst %.c, %.o, $(SOURCES))
+
+all:$(LIBRARY).a $(LIBRARY).dll
+
+$(LIBRARY).a: $(OBJECTS) Makefile
+	$(AR) $(ARFLAGS) $(LIBRARY).a $(OBJECTS)
+	mv -f $(LIBRARY).a $(INSTALLDIR)
+
+$(LIBRARY).dll: libhello.def $(OBJECTS) Makefile
+	$(LD) $(LDFLAGS) -o $@  libhello.def $(OBJECTS) $(LIBS)
+	$(STRIP) $@
+	#mv -f $(LIBRARY).dll.a $(INSTALLDIR)
+
+
+%.o : %.c Makefile
+	$(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -o $@ $<
+
+clean: 
+	-rm -f *.o 
diff --git a/contrib/sdk/sources/hello_dll/hello_test/Makefile b/contrib/sdk/sources/hello_dll/hello_test/Makefile
new file mode 100644
index 0000000000..3c241a8439
--- /dev/null
+++ b/contrib/sdk/sources/hello_dll/hello_test/Makefile
@@ -0,0 +1,26 @@
+CC = kos32-gcc
+LD = kos32-ld 
+
+SDK_DIR:= $(abspath ../../../)
+
+LDFLAGS = -static -S -Tapp-dynamic.lds --image-base 0
+
+CFLAGS = -c -fno-ident -O2 -fomit-frame-pointer -U__WIN32__ -U_Win32 -U_WIN32 -U__MINGW32__ -UWIN32
+
+INCLUDES= -I $(SDK_DIR)/sources/newlib/libc/include
+LIBPATH:= -L $(SDK_DIR)/lib
+
+SOURCES = hello.c	\
+	  $(NULL)
+ 
+
+OBJECTS =  $(patsubst %.c, %.o, $(SOURCES))
+
+default: hello
+
+hello: $(OBJECTS) Makefile
+	$(LD) $(LDFLAGS) $(LIBPATH) -o hello $(OBJECTS) -lgcc -lc.dll -lhello.dll
+	objcopy hello -O binary
+
+%.o : %.c Makefile $(SOURCES)
+	$(CC) $(CFLAGS) $(INCLUDES) -o $@ $<
diff --git a/contrib/sdk/sources/hello_dll/hello_test/hello.c b/contrib/sdk/sources/hello_dll/hello_test/hello.c
new file mode 100644
index 0000000000..30388490c3
--- /dev/null
+++ b/contrib/sdk/sources/hello_dll/hello_test/hello.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+extern void hello();
+
+int main(int argc, char *argv[])
+{
+    hello();
+    return 0;
+};
diff --git a/contrib/sdk/sources/hello_dll/libhello.c b/contrib/sdk/sources/hello_dll/libhello.c
new file mode 100644
index 0000000000..cb054f9844
--- /dev/null
+++ b/contrib/sdk/sources/hello_dll/libhello.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+void hello(){
+    printf("Hello world!\n");
+}
diff --git a/contrib/sdk/sources/hello_dll/libhello.def b/contrib/sdk/sources/hello_dll/libhello.def
new file mode 100644
index 0000000000..b63053f7a1
--- /dev/null
+++ b/contrib/sdk/sources/hello_dll/libhello.def
@@ -0,0 +1,2 @@
+EXPORTS
+hello