source: rtems-lwip/lwip.py @ 1b1d85b

Last change on this file since 1b1d85b was 1b1d85b, checked in by Kinsey Moore <kinsey.moore@…>, on 10/27/22 at 21:21:47

lwip.py: Remove redundant system includes

These includes are already provided in the build by the pkgconfig (.pc)
from the installed BSP.
  • Property mode set to 100644
File size: 8.7 KB
Line 
1#
2# RTEMS Project (https://www.rtems.org/)
3#
4# Copyright (c) 2021 Vijay Kumar Banerjee <vijay@rtems.org>.
5# All rights reserved.
6#
7#  Redistribution and use in source and binary forms, with or without
8#  modification, are permitted provided that the following conditions
9#  are met:
10#  1. Redistributions of source code must retain the above copyright
11#     notice, this list of conditions and the following disclaimer.
12#  2. Redistributions in binary form must reproduce the above copyright
13#     notice, this list of conditions and the following disclaimer in the
14#     documentation and/or other materials provided with the distribution.
15#
16#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28from rtems_waf import rtems
29import json
30import os
31
32
33def removeprefix(data, prefix):
34    if data.startswith(prefix):
35        return data[len(prefix):]
36    return data
37
38
39xilinx_lwip_prefix = 'embeddedsw/ThirdParty/sw_services/lwip211/src/contrib/'
40xilinx_standalone_prefix = 'embeddedsw/lib/bsp/standalone/src/'
41
42xilinx_drv_incl = [
43    xilinx_lwip_prefix + 'ports/xilinx/include',
44    xilinx_standalone_prefix + 'common',
45    'embeddedsw/XilinxProcessorIPLib/drivers/common/src/',
46    'embeddedsw/XilinxProcessorIPLib/drivers/scugic/src',
47    'embeddedsw/XilinxProcessorIPLib/drivers/emacps/src',
48    'rtemslwip/xilinx'
49]
50
51xilinx_aarch64_drv_incl = [
52    'rtemslwip/zynqmp',
53    xilinx_standalone_prefix + 'arm/ARMv8/64bit',
54    xilinx_standalone_prefix + 'arm/common/gcc',
55    xilinx_standalone_prefix + 'arm/common'
56]
57
58# These sources are explicitly listed instead of using walk_sources below
59# because multiple BSPs of varying architecture are expected to use code from
60# the embeddedsw repository.
61xilinx_aarch64_driver_source = [
62    xilinx_lwip_prefix + 'ports/xilinx/netif/xadapter.c',
63    xilinx_lwip_prefix + 'ports/xilinx/netif/xpqueue.c',
64    xilinx_lwip_prefix + 'ports/xilinx/netif/xemacpsif.c',
65    xilinx_lwip_prefix + 'ports/xilinx/netif/xemacpsif_dma.c',
66    xilinx_lwip_prefix + 'ports/xilinx/netif/xemacpsif_hw.c',
67    xilinx_lwip_prefix + 'ports/xilinx/netif/xemacpsif_physpeed.c',
68    'embeddedsw/XilinxProcessorIPLib/drivers/emacps/src/xemacps_bdring.c',
69    'embeddedsw/XilinxProcessorIPLib/drivers/emacps/src/xemacps.c',
70    'embeddedsw/XilinxProcessorIPLib/drivers/emacps/src/xemacps_control.c',
71    'embeddedsw/XilinxProcessorIPLib/drivers/emacps/src/xemacps_intr.c',
72    xilinx_standalone_prefix + 'common/xil_assert.c'
73]
74
75common_includes = [
76    'lwip/src/include',
77    'uLan/ports/os/rtems',
78    'rtemslwip/include'
79]
80
81bsd_compat_incl = [
82    'rtemslwip/bsd_compat_include'
83]
84
85common_source_files = [
86    'uLan/ports/os/rtems/arch/sys_arch.c',
87    'rtemslwip/common/syslog.c',
88    'rtemslwip/common/rtems_lwip_io.c',
89    'rtemslwip/common/network_compat.c',
90    'rtemslwip/bsd_compat/netdb.c',
91    'rtemslwip/bsd_compat/ifaddrs.c',
92    'rtemslwip/bsd_compat/rtems-kernel-program.c'
93]
94
95
96def build(bld):
97    source_files = []
98    driver_source = []
99    drv_incl = []
100    arch_lib_path = rtems.arch_bsp_lib_path(bld.env.RTEMS_VERSION,
101                                            bld.env.RTEMS_ARCH_BSP)
102    arch = rtems.arch(bld.env.RTEMS_ARCH_BSP)
103    bsp = rtems.bsp(bld.env.RTEMS_ARCH_BSP)
104    with open('file-import.json', 'r') as cf:
105        files = json.load(cf)
106        for f in files['files-to-import']:
107            if f[-2:] == '.c':
108                source_files.append(os.path.join('lwip', f))
109
110    source_files.extend(common_source_files)
111
112    def walk_sources(path):
113        return bld.path.ant_glob([path + '/**/*.c', path + '/**/*.S'])
114
115    if arch == 'arm':
116        # These files will not compile for BSPs other than TMS570
117        if bsp in ['tms570ls3137_hdk', 'tms570ls3137_hdk_intram',
118                   'tms570ls3137_hdk_sdram', 'tms570ls3137_hdk_with_loader']:
119            drv_incl.append('uLan/ports/driver/tms570_emac')
120            drv_incl.append('uLan/ports/os')
121            driver_source.extend(walk_sources('uLan/ports/driver/tms570_emac'))
122
123        # These files will only compile for BeagleBone BSPs
124        if bsp in ['beagleboneblack', 'beaglebonewhite']:
125            driver_source.extend(walk_sources('rtemslwip/beaglebone'))
126            drv_incl.append('rtemslwip/beaglebone')
127            drv_incl.append('cpsw/src/include')
128            driver_source.extend(walk_sources('cpsw/src'))
129
130
131    # These files will only compile for BSPs on Xilinx hardware
132    is_xilinx_bsp = False
133    is_aarch64_bsp = False
134    is_qemu = False
135    if arch == 'aarch64' and bsp in ['xilinx_zynqmp_lp64_qemu',
136                                     'xilinx_zynqmp_lp64_zu3eg',
137                                     'xilinx_zynqmp_ilp32_qemu',
138                                     'xilinx_zynqmp_ilp32_zu3eg']:
139        is_xilinx_bsp = True
140        is_aarch64_bsp = True
141    if bsp in ['xilinx_zynqmp_lp64_qemu', 'xilinx_zynqmp_ilp32_qemu']:
142        is_qemu = True
143    if is_xilinx_bsp:
144        drv_incl.extend(xilinx_drv_incl)
145        if is_aarch64_bsp:
146            driver_source.extend(walk_sources('rtemslwip/zynqmp'))
147            if is_qemu:
148                driver_source.extend(walk_sources('rtemslwip/zynqmp_qemu'))
149            else:
150                driver_source.extend(walk_sources('rtemslwip/zynqmp_hardware'))
151            driver_source.extend(xilinx_aarch64_driver_source)
152            drv_incl.extend(xilinx_aarch64_drv_incl)
153
154    lwip_obj_incl = []
155    lwip_obj_incl.extend(drv_incl)
156    lwip_obj_incl.extend(bsd_compat_incl)
157    lwip_obj_incl.extend(common_includes)
158
159    bld(features='c',
160        target='lwip_obj',
161        cflags='-g -Wall -O0',
162        includes=' '.join(lwip_obj_incl),
163        source=source_files,
164        )
165
166    drv_obj_incl = []
167    drv_obj_incl.extend(drv_incl)
168    drv_obj_incl.extend(common_includes)
169
170    bld(features='c',
171        target='driver_obj',
172        cflags='-g -Wall -O0',
173        includes=' '.join(drv_obj_incl),
174        source=driver_source,
175        )
176    bld(features='c cstlib',
177        target='lwip',
178        cflags='-g -Wall -O0',
179        use=['lwip_obj', 'driver_obj'])
180    bld.install_files("${PREFIX}/" + arch_lib_path, ["liblwip.a"])
181
182    def install_headers(root_path):
183        for root, dirs, files in os.walk(root_path):
184            for name in files:
185                ext = os.path.splitext(name)[1]
186                src_root = os.path.split(root)
187                path = os.path.join(src_root[0], src_root[1])
188                if ext == '.h':
189                    subpath = removeprefix(removeprefix(path, root_path), "/")
190                    bld.install_files(
191                        "${PREFIX}/" + arch_lib_path + "/include/" + subpath,
192                        os.path.join(path, name)
193                    )
194
195    [install_headers(path) for path in common_includes]
196    [install_headers(path) for path in drv_incl]
197    [install_headers(path) for path in bsd_compat_incl]
198
199    test_app_incl = []
200    test_app_incl.extend(drv_incl)
201    test_app_incl.extend(common_includes)
202    test_app_incl.append('rtemslwip/test/')
203    bld.program(features='c',
204                target='networking01.exe',
205                source='rtemslwip/test/networking01/sample_app.c',
206                cflags='-g -Wall -O0',
207                use='lwip',
208                lib=['rtemscpu', 'rtemsbsp', 'rtemstest', 'lwip'],
209                includes=' '.join(test_app_incl))
210
211    lib_path = os.path.join(bld.env.PREFIX, arch_lib_path)
212    bld.read_stlib('telnetd', paths=[lib_path])
213    bld.read_stlib('rtemstest', paths=[lib_path])
214    bld.read_stlib('ftpd', paths=[lib_path])
215
216    bld.program(features='c',
217                target='telnetd01.exe',
218                source='rtemslwip/test/telnetd01/init.c',
219                use='telnetd lwip rtemstest ftpd',
220                cflags='-g -Wall -O0',
221                includes=' '.join(test_app_incl))
222
223
224def add_flags(flags, new_flags):
225    for flag in new_flags:
226        if flag not in flags:
227            flags.append(flag)
228
229
230def bsp_configure(conf, arch_bsp):
231    conf.env.LIB += ['m']
232    section_flags = ["-fdata-sections", "-ffunction-sections"]
233    add_flags(conf.env.CFLAGS, section_flags)
234    add_flags(conf.env.CXXFLAGS, section_flags)
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