@SET_MAKE@

examples=$(prefix)/share/examples/gtkada/testgtk

target  = testgtk
src_dir = ../src
opengl_dir = $(src_dir)/opengl

CC = @CC@
TARGET_LFLAGS = @TARGET_LFLAGS@

OBJ_DIR=obj
include ../src/Makefile.common

## These cannot be shared in Makefile.common, since relative paths might be
## generated for configure (../install-sh), or absolute paths (/usr/bin/install)
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@

ifeq ($(HAVE_OPENGL),True)
OPENGL_C_OBJECTS=lw.o
OPENGL_LIBS= @GL_LIBS@
GTKADA_GL_LIBS=-lgtkada_gl
else
OPENGL_C_OBJECTS=
OPENGL_LIBS=
GTKADA_GL_LIBS=
endif

GNATMAKELDFLAGS = -largs -L$(src_dir)/lib-obj -L$(opengl_dir) -lgtkada \
  $(GTKADA_GL_LIBS) @GTK_LIBS@ $(TARGET_LFLAGS)

all: opengl/view_gl.adb $(OPENGL_C_OBJECTS) $(target) 

$(target): force
	${GNATMAKE} -Ptestgtk ${GPR_BUILD} -largs ${GNATMAKELDFLAGS} ${OPENGL_C_OBJECTS} ${OPENGL_LIBS}

opengl/view_gl.adb:: opengl/view_gl.gpb Makefile
	gnatprep -r -c -DHAVE_GL=$(HAVE_OPENGL) -DWIN32=False \
	  opengl/view_gl.gpb opengl/view_gl.adb

lw.o: opengl/lw.c opengl/lw.h
	$(CC) -c opengl/lw.c -Iopengl @GTK_CFLAGS@

install: force
	$(MKDIR) "${DESTDIR}$(examples)"
	$(MKDIR) "${DESTDIR}$(examples)/opengl"
	$(RM) b~*
	-$(INSTALL_PROGRAM) testgtk$(EXEEXT) "${DESTDIR}$(examples)"
	-$(INSTALL_PROGRAM) testcairo$(EXEEXT) "${DESTDIR}$(examples)"
	$(CP) *.ad? *.xpm *.png *.jpg *.gif *.lwo *.xml "${DESTDIR}$(examples)"
	$(CP) opengl/*.ad? opengl/*.[ch] "${DESTDIR}$(examples)/opengl"

clean: module_clean

distclean: clean
	-${RM} Makefile

mostlyclean: clean
	-${RM} Makefile

maintainer-clean: clean
	-${RM} Makefile

force: