blob: 78e7469d752d7766a442a9b1a76d7c4ef5b33a02 (
plain)
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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
#!/usr/bin/env bash
set -e
# ci_verify_makefiles.sh
# Continuously integrate libpng using the legacy makefiles.
#
# Copyright (c) 2019-2023 Cosmin Truta.
#
# This software is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h.
CI_SCRIPTNAME="$(basename "$0")"
CI_SCRIPTDIR="$(cd "$(dirname "$0")" && pwd)"
CI_SRCDIR="$(dirname "$CI_SCRIPTDIR")"
function ci_info {
printf >&2 "%s: %s\\n" "$CI_SCRIPTNAME" "$*"
}
function ci_err {
printf >&2 "%s: error: %s\\n" "$CI_SCRIPTNAME" "$*"
exit 2
}
function ci_spawn {
printf >&2 "%s: executing:" "$CI_SCRIPTNAME"
printf >&2 " %q" "$@"
printf >&2 "\\n"
"$@"
}
function ci_init_makefiles_build {
CI_SYSTEM_NAME="$(uname -s)"
CI_MACHINE_NAME="$(uname -m)"
CI_MAKE="${CI_MAKE:-make}"
case "$CI_CC" in
( *clang* )
CI_MAKEFILES="${CI_MAKEFILES:-"scripts/makefile.clang"}" ;;
( *gcc* )
CI_MAKEFILES="${CI_MAKEFILES:-"scripts/makefile.gcc"}" ;;
( * )
CI_MAKEFILES="${CI_MAKEFILES:-"scripts/makefile.std"}" ;;
esac
}
function ci_trace_makefiles_build {
ci_info "## START OF CONFIGURATION ##"
ci_info "system name: $CI_SYSTEM_NAME"
ci_info "machine hardware name: $CI_MACHINE_NAME"
ci_info "source directory: $CI_SRCDIR"
ci_info "environment option: \$CI_MAKEFILES: '$CI_MAKEFILES'"
ci_info "environment option: \$CI_MAKE: '$CI_MAKE'"
ci_info "environment option: \$CI_MAKE_FLAGS: '$CI_MAKE_FLAGS'"
ci_info "environment option: \$CI_MAKE_VARS: '$CI_MAKE_VARS'"
ci_info "environment option: \$CI_CC: '$CI_CC'"
ci_info "environment option: \$CI_CC_FLAGS: '$CI_CC_FLAGS'"
ci_info "environment option: \$CI_CPP: '$CI_CPP'"
ci_info "environment option: \$CI_CPP_FLAGS: '$CI_CPP_FLAGS'"
ci_info "environment option: \$CI_AR: '$CI_AR'"
ci_info "environment option: \$CI_RANLIB: '$CI_RANLIB'"
ci_info "environment option: \$CI_LD: '$CI_LD'"
ci_info "environment option: \$CI_LD_FLAGS: '$CI_LD_FLAGS'"
ci_info "environment option: \$CI_LIBS: '$CI_LIBS'"
ci_info "environment option: \$CI_SANITIZERS: '$CI_SANITIZERS'"
ci_info "environment option: \$CI_NO_TEST: '$CI_NO_TEST'"
ci_info "environment option: \$CI_NO_CLEAN: '$CI_NO_CLEAN'"
ci_info "executable: \$CI_MAKE: $(command -V "$CI_MAKE")"
[[ $CI_CC ]] &&
ci_info "executable: \$CI_CC: $(command -V "$CI_CC")"
[[ $CI_CPP ]] &&
ci_info "executable: \$CI_CPP: $(command -V "$CI_CPP")"
[[ $CI_AR ]] &&
ci_info "executable: \$CI_AR: $(command -V "$CI_AR")"
[[ $CI_RANLIB ]] &&
ci_info "executable: \$CI_RANLIB: $(command -V "$CI_RANLIB")"
[[ $CI_LD ]] &&
ci_info "executable: \$CI_LD: $(command -V "$CI_LD")"
ci_info "## END OF CONFIGURATION ##"
}
function ci_cleanup_old_makefiles_build {
# Any old makefile-based build will most likely leave a mess
# of object files behind if interrupted, e.g., via Ctrl+C.
# There may be other files behind, depending on what makefile
# had been used. We cannot easily enumerate all of those.
# Fortunately, for a clean makefiles-based build, it should be
# sufficient to remove the old object files only.
[[ -z $(find "$CI_SRCDIR" -maxdepth 1 -name "*.o") ]] ||
ci_spawn rm -f "$CI_SRCDIR"/*.o
[[ -z $(find "$CI_SRCDIR" -maxdepth 1 -name "*.obj") ]] ||
ci_spawn rm -f "$CI_SRCDIR"/*.obj
}
function ci_build_makefiles {
ci_info "## START OF BUILD ##"
# Initialize ALL_CC_FLAGS and ALL_LD_FLAGS as strings.
local ALL_CC_FLAGS="$CI_CC_FLAGS"
local ALL_LD_FLAGS="$CI_LD_FLAGS"
[[ $CI_SANITIZERS ]] && {
ALL_CC_FLAGS="-fsanitize=$CI_SANITIZERS ${ALL_CC_FLAGS:-"-O2"}"
ALL_LD_FLAGS="-fsanitize=$CI_SANITIZERS $ALL_LD_FLAGS"
}
# Initialize ALL_MAKE_FLAGS and ALL_MAKE_VARS as arrays.
local ALL_MAKE_FLAGS=($CI_MAKE_FLAGS)
local ALL_MAKE_VARS=()
[[ $CI_CC ]] && ALL_MAKE_VARS+=(CC="$CI_CC")
[[ $ALL_CC_FLAGS ]] && ALL_MAKE_VARS+=(CFLAGS="$ALL_CC_FLAGS")
[[ $CI_CPP ]] && ALL_MAKE_VARS+=(CPP="$CI_CPP")
[[ $CI_CPP_FLAGS ]] && ALL_MAKE_VARS+=(CPPFLAGS="$CI_CPP_FLAGS")
[[ $CI_AR ]] && ALL_MAKE_VARS+=(
AR="${CI_AR:-ar}"
AR_RC="${CI_AR:-ar} rc"
)
[[ $CI_RANLIB ]] && ALL_MAKE_VARS+=(RANLIB="$CI_RANLIB")
[[ $CI_LD ]] && ALL_MAKE_VARS+=(LD="$CI_LD")
[[ $ALL_LD_FLAGS ]] && ALL_MAKE_VARS+=(LDFLAGS="$ALL_LD_FLAGS")
[[ $CI_LIBS ]] && ALL_MAKE_VARS+=(LIBS="$CI_LIBS")
ALL_MAKE_VARS+=($CI_MAKE_VARS)
# Build!
cd "$CI_SRCDIR"
local MY_MAKEFILE
for MY_MAKEFILE in $CI_MAKEFILES
do
ci_info "using makefile: $MY_MAKEFILE"
ci_spawn "$CI_MAKE" -f "$MY_MAKEFILE" \
"${ALL_MAKE_FLAGS[@]}" \
"${ALL_MAKE_VARS[@]}"
[[ $CI_NO_TEST ]] ||
ci_spawn "$CI_MAKE" -f "$MY_MAKEFILE" \
"${ALL_MAKE_FLAGS[@]}" \
"${ALL_MAKE_VARS[@]}" \
test
[[ $CI_NO_CLEAN ]] ||
ci_spawn "$CI_MAKE" -f "$MY_MAKEFILE" \
"${ALL_MAKE_FLAGS[@]}" \
"${ALL_MAKE_VARS[@]}" \
clean
done
ci_info "## END OF BUILD ##"
}
function main {
[[ $# -eq 0 ]] || {
ci_info "note: this program accepts environment options only"
ci_err "unexpected command arguments: '$*'"
}
ci_init_makefiles_build
ci_trace_makefiles_build
ci_cleanup_old_makefiles_build
ci_build_makefiles
}
main "$@"
|
