-
Notifications
You must be signed in to change notification settings - Fork 33
/
CMakeLists.txt
245 lines (213 loc) · 9.47 KB
/
CMakeLists.txt
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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
cmake_minimum_required(VERSION 3.9)
get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(is_multi_config)
set(CMAKE_CONFIGURATION_TYPES Debug Release CACHE STRING
"Semicolon separated list of supported configuration types")
mark_as_advanced(CMAKE_CONFIGURATION_TYPES)
elseif(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_C_FLAGS)
message(WARNING "No CMAKE_BUILD_TYPE is selected")
endif()
project(nvi2 C)
include(CheckIncludeFiles)
include(CheckFunctionExists)
include(CheckSymbolExists)
include(CheckStructHasMember)
include(CheckCSourceCompiles)
include(CheckCCompilerFlag)
mark_as_advanced(CMAKE_INSTALL_PREFIX)
option(USE_WIDECHAR "Enable wide character support" ON)
option(USE_ICONV "Enable iconv support" ON)
check_c_compiler_flag(-fcolor-diagnostics USE_FCOLOR_DIAGNOSTICS)
if(USE_FCOLOR_DIAGNOSTICS)
add_compile_options(-fcolor-diagnostics)
endif()
add_compile_options($<$<CONFIG:Debug>:-Wall>)
add_compile_options($<$<CONFIG:Debug>:-Wno-parentheses>)
add_compile_options($<$<CONFIG:Debug>:-Wno-uninitialized>)
add_compile_options($<$<CONFIG:Debug>:-Wmissing-prototypes>)
if (NOT APPLE)
add_compile_options($<$<CONFIG:Debug>:-Wsystem-headers>)
endif()
add_compile_options($<$<CONFIG:Release>:-Wuninitialized>)
add_compile_options($<$<CONFIG:Release>:-Wno-dangling-else>)
add_compile_options(-Wstack-protector -fstack-protector)
add_compile_options(-Wstrict-aliasing -fstrict-aliasing)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
set(MAIN_PROTOS
cl/extern.h common/extern.h ex/extern.h vi/extern.h
common/options_def.h ex/ex_def.h ex/version.h)
set(CL_SRCS
cl/cl_funcs.c cl/cl_main.c cl/cl_read.c cl/cl_screen.c cl/cl_term.c)
set(COMMON_SRCS
common/conv.c common/cut.c common/delete.c common/encoding.c common/exf.c
common/key.c common/line.c common/log.c common/main.c common/mark.c
common/msg.c common/options.c common/options_f.c common/put.c
common/recover.c common/screen.c common/search.c common/seq.c
common/util.c)
set(EX_SRCS
ex/ex.c ex/ex_abbrev.c ex/ex_append.c ex/ex_args.c ex/ex_argv.c ex/ex_at.c
ex/ex_bang.c ex/ex_cd.c ex/ex_cmd.c ex/ex_cscope.c ex/ex_delete.c
ex/ex_display.c ex/ex_edit.c ex/ex_equal.c ex/ex_file.c ex/ex_filter.c
ex/ex_global.c ex/ex_init.c ex/ex_join.c ex/ex_map.c ex/ex_mark.c
ex/ex_mkexrc.c ex/ex_move.c ex/ex_open.c ex/ex_preserve.c ex/ex_print.c
ex/ex_put.c ex/ex_quit.c ex/ex_read.c ex/ex_screen.c ex/ex_script.c
ex/ex_set.c ex/ex_shell.c ex/ex_shift.c ex/ex_source.c ex/ex_stop.c
ex/ex_subst.c ex/ex_tag.c ex/ex_txt.c ex/ex_undo.c ex/ex_usage.c
ex/ex_util.c ex/ex_version.c ex/ex_visual.c ex/ex_write.c ex/ex_yank.c
ex/ex_z.c)
set(VI_SRCS
vi/getc.c vi/v_at.c vi/v_ch.c vi/v_cmd.c vi/v_delete.c vi/v_ex.c
vi/v_increment.c vi/v_init.c vi/v_itxt.c vi/v_left.c vi/v_mark.c
vi/v_match.c vi/v_paragraph.c vi/v_put.c vi/v_redraw.c vi/v_replace.c
vi/v_right.c vi/v_screen.c vi/v_scroll.c vi/v_search.c vi/v_section.c
vi/v_sentence.c vi/v_status.c vi/v_txt.c vi/v_ulcase.c vi/v_undo.c
vi/v_util.c vi/v_word.c vi/v_xchar.c vi/v_yank.c vi/v_z.c vi/v_zexit.c
vi/vi.c vi/vs_line.c vi/vs_msg.c vi/vs_refresh.c vi/vs_relative.c
vi/vs_smap.c vi/vs_split.c)
set(REGEX_SRCS
regex/regcomp.c regex/regerror.c regex/regexec.c regex/regfree.c)
# commands to generate the public headers
set(extract_protos sed -n 's/^ \\* PUBLIC: \\\(.*\\\)/\\1/p')
set(extract_version sed -n
's/^.*version \\\([^\)]*\)\\\).*/\#define VI_VERSION \\\"\\1\\\"/p')
add_custom_command(OUTPUT cl/extern.h
COMMAND ${extract_protos} ${CL_SRCS} > cl/extern.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS ${CL_SRCS})
add_custom_command(OUTPUT common/extern.h
COMMAND ${extract_protos} ${COMMON_SRCS} > common/extern.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS ${COMMON_SRCS})
add_custom_command(OUTPUT ex/extern.h
COMMAND ${extract_protos} ${EX_SRCS} > ex/extern.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS ${EX_SRCS})
add_custom_command(OUTPUT vi/extern.h
COMMAND ${extract_protos} ${VI_SRCS} > vi/extern.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS ${VI_SRCS})
add_custom_command(OUTPUT common/options_def.h
COMMAND awk -f common/options.awk
common/options.c > common/options_def.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS common/options.c)
add_custom_command(OUTPUT ex/ex_def.h
COMMAND awk -f ex/ex.awk ex/ex_cmd.c > ex/ex_def.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS ex/ex_cmd.c)
add_custom_command(OUTPUT ex/version.h
COMMAND ${extract_version} README > ex/version.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS README)
add_executable(nvi)
target_sources(nvi PRIVATE ${MAIN_PROTOS} ${CL_SRCS} ${COMMON_SRCS}
${EX_SRCS} ${VI_SRCS})
target_compile_definitions(nvi PRIVATE $<$<CONFIG:Debug>:DEBUG>
$<$<CONFIG:Debug>:COMLOG>)
check_function_exists(openpty UTIL_IN_LIBC)
if(NOT UTIL_IN_LIBC)
find_library(UTIL_LIBRARY util)
target_link_libraries(nvi PRIVATE ${UTIL_LIBRARY})
endif()
check_function_exists(__b64_ntop RESOLV_IN_LIBC)
if(NOT RESOLV_IN_LIBC)
find_library(RESOLV_LIBRARY resolv)
target_link_libraries(nvi PRIVATE ${RESOLV_LIBRARY})
endif()
check_symbol_exists(asprintf "stdio.h" ASPRINTF_IN_STDIO_H)
if(NOT ASPRINTF_IN_STDIO_H)
target_compile_definitions(nvi PRIVATE _GNU_SOURCE)
endif()
if(USE_WIDECHAR)
find_library(CURSES_LIBRARY NAMES ncursesw cursesw curses HINTS /usr/lib)
find_library(TERMINFO_LIBRARY NAMES tinfow terminfo HINTS /usr/lib)
# link to the wchar_t awared BSD libregex.a
add_library(regex STATIC)
target_sources(regex PRIVATE ${REGEX_SRCS})
target_include_directories(regex PUBLIC regex)
target_compile_definitions(regex PUBLIC __REGEX_PRIVATE)
# The macro _XOPEN_SOURCE_EXTENDED is needed to get the waddnwstr()
# definition on at least FreeBSD and recent macOS.
target_compile_definitions(nvi PRIVATE _XOPEN_SOURCE_EXTENDED)
target_link_libraries(nvi PRIVATE regex)
else()
find_library(CURSES_LIBRARY NAMES ncurses curses HINTS /usr/lib)
find_library(TERMINFO_LIBRARY NAMES tinfo terminfo HINTS /usr/lib)
target_compile_options(nvi PRIVATE -Wno-pointer-sign)
endif()
target_link_libraries(nvi PRIVATE ${CURSES_LIBRARY})
if(TERMINFO_LIBRARY)
target_link_libraries(nvi PRIVATE ${TERMINFO_LIBRARY})
endif()
if(USE_ICONV)
check_function_exists(iconv ICONV_IN_LIBC)
if(NOT ICONV_IN_LIBC)
find_path(ICONV_INCLUDE_DIR iconv.h)
find_library(ICONV_LIBRARY iconv)
endif()
# detect the prototype of iconv(3)
set(CMAKE_C_FLAGS_BACKUP "${CMAKE_C_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
set(CMAKE_REQUIRED_INCLUDES "${ICONV_INCLUDE_DIR}")
set(CMAKE_REQUIRED_LIBRARIES "${ICONV_LIBRARY}")
check_c_source_compiles("
#include <iconv.h>
int main() {
iconv_t conv = 0;
char* in = 0;
size_t ilen = 0;
char* out = 0;
size_t olen = 0;
iconv(conv, &in, &ilen, &out, &olen);
return 0;
}
" ICONV_TRADITIONAL)
set(CMAKE_REQUIRED_INCLUDES)
set(CMAKE_REQUIRED_LIBRARIES)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS_BACKUP}")
target_include_directories(nvi PRIVATE ${ICONV_INCLUDE_DIR})
target_link_libraries(nvi PRIVATE ${ICONV_LIBRARY})
endif()
check_function_exists(getprogname GETPROGNAME_IN_LIBC)
check_function_exists(strlcpy STRLCPY_IN_LIBC)
if(NOT GETPROGNAME_IN_LIBC OR NOT STRLCPY_IN_LIBC)
find_package(PkgConfig REQUIRED)
pkg_check_modules(LIBBSD libbsd-overlay)
add_definitions(${LIBBSD_CFLAGS})
target_link_libraries(nvi PRIVATE ${LIBBSD_LIBRARIES})
endif()
check_function_exists(dbopen DBOPEN_IN_LIBC)
if(NOT DBOPEN_IN_LIBC)
target_link_libraries(nvi PRIVATE db1)
endif()
if (APPLE)
# Avoid using an incompatible db.h installed to /usr/local (since this is
# part of the default search path on macOS)
set(DB_H_GUESS "${CMAKE_OSX_SYSROOT}/usr/include/db.h")
if (NOT EXISTS ${DB_H_GUESS})
message(FATAL_ERROR "Could not find db.h at the expected path (${DB_H_GUESS}).")
endif()
add_definitions("-DDB_H_ABS_PATH=<${DB_H_GUESS}>")
else()
find_path(DB_INCLUDE_DIR db.h PATH_SUFFIXES db1)
target_include_directories(nvi PRIVATE ${DB_INCLUDE_DIR})
endif()
check_include_files(libutil.h HAVE_LIBUTIL_H)
check_include_files(ncurses.h HAVE_NCURSES_H)
check_include_files(ncursesw/ncurses.h HAVE_NCURSESW_NCURSES_H)
check_include_files(pty.h HAVE_PTY_H)
check_include_files(term.h HAVE_TERM_H)
check_struct_has_member("struct dirent" d_namlen dirent.h HAVE_DIRENT_D_NAMLEN LANGUAGE C)
check_struct_has_member("struct stat" st_mtimespec
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIMESPEC LANGUAGE C)
check_struct_has_member("struct stat" st_mtim
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIM LANGUAGE C)
configure_file(files/config.h.in config.h)
set(vi_cv_path_preserve /var/tmp/vi.recover/)
if(APPLE)
set(vi_cv_path_msgcat /usr/local/share/vi/catalog/)
else()
set(vi_cv_path_msgcat /usr/share/vi/catalog/)
endif()
configure_file(files/pathnames.h.in pathnames.h)
configure_file(files/recover.in recover @ONLY)