genode/base-linux/src/core/target.mk
Norman Feske fae63f4fa9 Merge base libraries into a single library
This patch simplifies the way of how Genode's base libraries are
organized. Originally, the base API was implemented in the form of many
small libraries such as 'thread', 'env', 'server', etc. Most of them
used to consist of only a small number of files. Because those libraries
are incorporated in any build, the checking of their inter-dependencies
made the build process more verbose than desired. Also, the number of
libraries and their roles (core only, non-core only, shared by both core
and non-core) were not easy to capture.

Hereby, the base libraries have been reduced to the following few
libraries:

- startup.mk contains the startup code for normal Genode processes.
  On some platform, core is able to use the library as well.
- base-common.mk contains the parts of the base library that are
  identical by core and non-core processes.
- base.mk contains the complete base API implementation for non-core
  processes

Consequently, the 'LIBS' declaration in 'target.mk' files becomes
simpler as well. In the most simple case, only the 'base' library must
be mentioned.

Fixes #18
2013-02-19 14:45:55 +01:00

54 lines
1.9 KiB
Makefile

TARGET = core
REQUIRES = linux
LIBS = cxx base-common syscall startup
GEN_CORE_DIR = $(BASE_DIR)/src/core
SRC_CC = main.cc \
platform.cc \
platform_thread.cc \
platform_services.cc \
ram_session_component.cc \
ram_session_support.cc \
rom_session_component.cc \
cpu_session_component.cc \
cpu_session_extension.cc \
cpu_session_support.cc \
pd_session_component.cc \
io_mem_session_component.cc \
signal_session_component.cc \
signal_source_component.cc \
thread_linux.cc \
context_area.cc \
core_printf.cc \
thread.cc
INC_DIR += $(REP_DIR)/src/core/include \
$(GEN_CORE_DIR)/include \
$(REP_DIR)/src/platform \
$(REP_DIR)/src/base/ipc \
$(REP_DIR)/src/base/env \
$(REP_DIR)/src/base/console
HOST_INC_DIR += /usr/include
#
# core does not use POSIX threads when built for the 'lx_hybrid_x86' platform,
# so we need to reserve the thread-context area via a segment in the program to
# prevent clashes with vdso and shared libraries.
#
ifeq ($(findstring always_hybrid, $(SPECS)), always_hybrid)
LD_SCRIPT_STATIC = $(LD_SCRIPT_DEFAULT) \
$(call select_from_repositories,src/platform/context_area.stdlib.ld)
endif
vpath main.cc $(GEN_CORE_DIR)
vpath ram_session_component.cc $(GEN_CORE_DIR)
vpath cpu_session_component.cc $(GEN_CORE_DIR)
vpath platform_services.cc $(GEN_CORE_DIR)
vpath signal_session_component.cc $(GEN_CORE_DIR)
vpath signal_source_component.cc $(GEN_CORE_DIR)
vpath core_printf.cc $(BASE_DIR)/src/base/console
vpath thread.cc $(BASE_DIR)/src/base/thread
vpath %.cc $(PRG_DIR)