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
|
#=========================== begin_copyright_notice ============================
#
# Copyright (C) 2022 Intel Corporation
#
# SPDX-License-Identifier: MIT
#
#============================ end_copyright_notice =============================
# Set precompiled header files for Windows builds
if(MSVC)
message(STATUS "Using precompiled headers")
set(PCHTargets
PCH #0
Compiler #1
AdaptorOCL #2
igc_metric #6
zebinlib #7
VISALinkerDriver#8
BiFMangler #9
Probe #11
GenISAIntrinsics#12
GenX_IR #13
GenXDebugInfo #14
${IGC_BUILD__PROJ__igc_lib} #15
BiFManager #16
)
if(IGC_BUILD__VC_ENABLED)
list(APPEND PCHTargets VCIGCDeps) #17
endif()
if(IGC_BUILD__VULKAN_FRONTEND_ENABLED)
list(APPEND PCHTargets VulkanFrontend) #18
endif()
#setting reuse indexs
set(index 0)
set(reuse_ind 1 2 3 4 5 6 7 8 9 10 14 16)
#collecting options and definitions pools
set(opt_list "")
set(def_list "")
foreach(_target ${PCHTargets})
# matching reuse index
set(ind_found FALSE)
foreach(elem ${reuse_ind})
if(${elem} EQUAL ${index})
set(ind_found TRUE)
endif()
endforeach()
# append to list if it is our reuse target
if(${ind_found})
get_target_property(OPTIONS ${_target} COMPILE_OPTIONS)
get_target_property(DEFINITIONS ${_target} COMPILE_DEFINITIONS)
list(APPEND opt_list ${OPTIONS})
list(APPEND def_list ${DEFINITIONS})
endif()
math(EXPR index "${index} + 1")
endforeach()
#remove redundent ones
list(REMOVE_DUPLICATES opt_list)
list(REMOVE_DUPLICATES def_list)
list(REMOVE_ITEM def_list "DEFINITIONS-NOTFOUND")
#remove redundent ones
set(index 0) #reinitialize index
foreach(_target ${PCHTargets})
add_dependencies(${_target}
intrinsics_gen # generate *inc files for llvm/IR/Attributes.h
IntrinsicDefintionGenerator # generate IntrinsicGenISA.gen for GenIntrinsicEnum.h
)
# matching reuse index
set(ind_found FALSE)
foreach(elem ${reuse_ind})
if(${elem} EQUAL ${index})
set(ind_found TRUE)
endif()
endforeach()
if(NOT ${ind_found}) # building PCH
# setting up for target PCH
if(index EQUAL 0)
# matching definitions
set(diff_defs ${def_list})
get_target_property(TARGET_COMPILE_DEFINITIONS ${_target} COMPILE_DEFINITIONS) # get current target definition list
list(REMOVE_ITEM diff_defs ${TARGET_COMPILE_DEFINITIONS}) # remove common ones
target_compile_definitions(${_target} PUBLIC ${diff_defs}) # apply different ones
# matching options
set(diff_opts ${opt_list}) # copy a opt_list for different list
get_target_property(TARGET_COMPILE_OPTIONS ${_target} COMPILE_OPTIONS) # get current target option list
list(REMOVE_ITEM diff_opts ${TARGET_COMPILE_OPTIONS}) # remove common ones
target_compile_options(${_target} PUBLIC ${diff_opts}) # apply different ones
endif()
#building PCH for not reuse targets
target_precompile_headers(${_target}
PRIVATE
"$<$<COMPILE_LANGUAGE:CXX>:${IGC_BUILD__IGC_SRC_DIR}/PCH/llvm.h>"
"$<$<COMPILE_LANGUAGE:CXX>:${IGC_BUILD__IGC_SRC_DIR}/PCH/common.h>"
)
else() # reuse PCH
# matching definitions for reuse targets
set(diff_defs ${def_list})
get_target_property(TARGET_COMPILE_DEFINITIONS ${_target} COMPILE_DEFINITIONS) # get current target definition list
list(REMOVE_ITEM diff_defs ${TARGET_COMPILE_DEFINITIONS}) # remove common ones
target_compile_definitions(${_target} PUBLIC ${diff_defs}) # apply different ones
set(diff_opts ${opt_list}) # copy a opt_list for different list
get_target_property(TARGET_COMPILE_OPTIONS ${_target} COMPILE_OPTIONS) # get current target option list
list(REMOVE_ITEM diff_opts ${TARGET_COMPILE_OPTIONS}) # remove common ones
target_compile_options(${_target} PUBLIC ${diff_opts}) # apply different ones
target_precompile_headers(${_target} REUSE_FROM PCH) # reuse PCH
endif()
math(EXPR index "${index} + 1") #update index
endforeach()
endif()
|
