1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
# <copyright>
# Copyright (c) 2013-2014 Intel Corporation. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# </copyright>
###############################################################################
# This file contains additional build rules that correspond to build.pl's rules
# Building libiomp5.dbg is linux only, Windows will build libiomp5md.dll.pdb
#
# ######### BUILD DEPENDENCIES ##########
#
# exports/.../libiomp5.so exports/.../libiomp5.dbg
# [copy] | | [copy]
# | |
# ./libiomp5.so ./libiomp5.dbg
# [copy] / OR \____________ [copy] | [copy]
# / \ |
# ./unstripped/libiomp5.so ./stripped/libiomp5.so ./unstripped/libiomp5.dbg
# / \ /
# / [linking] \[strip] /[strip and store]
# / \ /
# ${objs} (maybe compiled with -g) ./unstripped/libiomp5.so (library with debug info in it)
# |
# | [linking]
# |
# ${objs} (always compiled with -g)
#
# For icc Linux builds, we always include debugging information via -g and create libiomp5.dbg
# so that Intel(R) Parallel Amplifier can use the .dbg file.
# For icc Windows builds, we always include debugging information via -Zi and create libiomp5.pdb
# in a fashion similar to libiomp5.dbg
# For icc Mac builds, we don't bother with the debug info.
# We build library in unstripped directory
file(MAKE_DIRECTORY ${build_dir}/unstripped)
# Only build the .dbg file for Release builds
# Debug and RelWithDebInfo builds should not create a .dbg file.
# The debug info should remain in the library file.
if(${LINUX} AND ${RELEASE_BUILD})
set(dbg_file ${lib_item}.dbg)
endif()
################################
# --- Create $(lib_file).dbg ---
if(NOT "${dbg_file}" STREQUAL "")
# if a ${dbg_file} file is going to be created, then
file(MAKE_DIRECTORY ${build_dir}/stripped)
# ./${lib_file} : stripped/${lib_file}
# copy stripped/${lib_file} ./${lib_file}
simple_copy_recipe("${lib_file}" "${build_dir}/stripped" "${build_dir}")
# stripped/${lib_file} : unstripped/${lib_file} ./${dbg_file}
# objcopy --strip-debug unstripped/${lib_file} stripped/${lib_file}.tmp
# objcopy --add-gnu-debuglink=${dbg_file} stripped/${lib_file}.tmp stripped/${lib_file}
add_custom_command(
OUTPUT ${build_dir}/stripped/${lib_file}
COMMAND ${CMAKE_OBJCOPY} --strip-debug ${build_dir}/unstripped/${lib_file} ${build_dir}/stripped/${lib_file}.tmp
COMMAND ${CMAKE_OBJCOPY} --add-gnu-debuglink=${dbg_file} ${build_dir}/stripped/${lib_file}.tmp ${build_dir}/stripped/${lib_file}
DEPENDS "${build_dir}/${dbg_file}"
)
# ./${dbg_file} : unstripped/${dbg_file}
# copy unstripped/${dbg_file} ./${dbg_file}
simple_copy_recipe("${dbg_file}" "${build_dir}/unstripped" "${build_dir}")
# unstripped/${dbg_file} : unstripped/${lib_file}
# objcopy --only-keep-debug unstripped/${lib_file} unstripped/${dbg_file}
add_custom_command(
OUTPUT ${build_dir}/unstripped/${dbg_file}
COMMAND ${CMAKE_OBJCOPY} --only-keep-debug ${build_dir}/unstripped/${lib_file} ${build_dir}/unstripped/${dbg_file}
DEPENDS iomp5
)
else()
# ./${lib_file} : unstripped/${lib_file}
# copy unstripped/${lib_file} ./${lib_file}
simple_copy_recipe("${lib_file}" "${build_dir}/unstripped" "${build_dir}")
endif()
# Windows specific command to move around debug info files post-build
if(NOT "${pdb_file}" STREQUAL "" AND ${RELEASE_BUILD})
add_custom_command(TARGET iomp5 POST_BUILD
COMMAND ${CMAKE_COMMAND} -E rename ${pdb_file} ${pdb_file}.nonstripped
COMMAND ${CMAKE_COMMAND} -E rename ${pdb_file}.stripped ${pdb_file}
)
endif()
# Have icc build libiomp5 in unstripped directory
set_target_properties(iomp5 PROPERTIES
LIBRARY_OUTPUT_DIRECTORY "${build_dir}/unstripped"
RUNTIME_OUTPUT_DIRECTORY "${build_dir}/unstripped"
ARCHIVE_OUTPUT_DIRECTORY "${build_dir}"
)
# Always use RelWithDebInfo flags for Release builds when using the build.pl's build rules (use -g -O2 instead of just -O3)
# The debug info is then stripped out at the end of the build and put into libiomp5.dbg for Linux
if(${RELEASE_BUILD} AND NOT ${MAC})
set(CMAKE_C_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELWITHDEBINFO} )
set(CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELWITHDEBINFO})
set(CMAKE_ASM_FLAGS_RELEASE ${CMAKE_ASM_FLAGS_RELWITHDEBINFO})
endif()
|
