1# CMakeLists.txt
2#
3#
4# This file allows building PCRE with the CMake configuration and build
5# tool. Download CMake in source or binary form from http://www.cmake.org/
6#
7# Original listfile by Christian Ehrlicher <Ch.Ehrlicher@gmx.de>
8# Refined and expanded by Daniel Richard G. <skunk@iSKUNK.ORG>
9# 2007-09-14 mod by Sheri so 7.4 supported configuration options can be entered
10# 2007-09-19 Adjusted by PH to retain previous default settings
11# 2007-12-26 (a) On UNIX, use names libpcre instead of just pcre
12#            (b) Ensure pcretest and pcregrep link with the local library,
13#                not a previously-installed one.
14#            (c) Add PCRE_SUPPORT_LIBREADLINE, PCRE_SUPPORT_LIBZ, and
15#                PCRE_SUPPORT_LIBBZ2.
16# 2008-01-20 Brought up to date to include several new features by Christian
17#            Ehrlicher.
18# 2008-01-22 Sheri added options for backward compatibility of library names
19#            when building with minGW:
20#            if "ON", NON_STANDARD_LIB_PREFIX causes shared libraries to
21#            be built without "lib" as prefix. (The libraries will be named
22#            pcre.dll, pcreposix.dll and pcrecpp.dll).
23#            if "ON", NON_STANDARD_LIB_SUFFIX causes shared libraries to
24#            be built with suffix of "-0.dll". (The libraries will be named
25#            libpcre-0.dll, libpcreposix-0.dll and libpcrecpp-0.dll - same names
26#            built by default with Configure and Make.
27# 2008-01-23 PH removed the automatic build of pcredemo.
28# 2008-04-22 PH modified READLINE support so it finds NCURSES when needed.
29# 2008-07-03 PH updated for revised UCP property support (change of files)
30# 2009-03-23 PH applied Steven Van Ingelgem's patch to change the name
31#            CMAKE_BINARY_DIR to PROJECT_BINARY_DIR so that it works when PCRE
32#            is included within another project.
33# 2009-03-23 PH applied a modified version of Steven Van Ingelgem's patches to
34#            add options to stop the building of pcregrep and the tests, and
35#            to disable the final configuration report.
36# 2009-04-11 PH applied Christian Ehrlicher's patch to show compiler flags that
37#            are set by specifying a release type.
38# 2010-01-02 PH added test for stdint.h
39# 2010-03-02 PH added test for inttypes.h
40# 2011-08-01 PH added PCREGREP_BUFSIZE
41# 2011-08-22 PH added PCRE_SUPPORT_JIT
42# 2011-09-06 PH modified WIN32 ADD_TEST line as suggested by Sergey Cherepanov
43# 2011-09-06 PH added PCRE_SUPPORT_PCREGREP_JIT
44# 2011-10-04 Sheri added support for including coff data in windows shared libraries
45#            compiled with MINGW if pcre.rc and/or pcreposix.rc are placed in
46#            the source dir by the user prior to building
47# 2011-10-04 Sheri changed various add_test's to use exes' location built instead
48#            of DEBUG location only (likely only matters in MSVC)
49# 2011-10-04 Sheri added scripts to provide needed variables to RunTest and
50#            RunGrepTest (used for UNIX and Msys)
51# 2011-10-04 Sheri added scripts to provide needed variables and to execute
52#            RunTest.bat in Win32 (for effortless testing with "make test")
53# 2011-10-04 Sheri Increased minimum required cmake version
54# 2012-01-06 PH removed pcre_info.c and added pcre_string_utils.c
55# 2012-01-10 Zoltan Herczeg added libpcre16 support
56# 2012-01-13 Stephen Kelly added out of source build support
57# 2012-01-17 PH applied Stephen Kelly's patch to parse the version data out
58#            of the configure.ac file
59# 2012-02-26 PH added support for libedit
60
61PROJECT(PCRE C CXX)
62
63# Increased minimum to 2.8.0 to support newer add_test features
64
65CMAKE_MINIMUM_REQUIRED(VERSION 2.8.0)
66
67SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake) # for FindReadline.cmake
68
69# external packages
70FIND_PACKAGE( BZip2 )
71FIND_PACKAGE( ZLIB )
72FIND_PACKAGE( Readline )
73FIND_PACKAGE( Editline )
74
75# Configuration checks
76
77INCLUDE(CheckIncludeFile)
78INCLUDE(CheckIncludeFileCXX)
79INCLUDE(CheckFunctionExists)
80INCLUDE(CheckTypeSize)
81
82CHECK_INCLUDE_FILE(dirent.h     HAVE_DIRENT_H)
83CHECK_INCLUDE_FILE(stdint.h     HAVE_STDINT_H)
84CHECK_INCLUDE_FILE(inttypes.h   HAVE_INTTYPES_H)
85CHECK_INCLUDE_FILE(sys/stat.h   HAVE_SYS_STAT_H)
86CHECK_INCLUDE_FILE(sys/types.h  HAVE_SYS_TYPES_H)
87CHECK_INCLUDE_FILE(unistd.h     HAVE_UNISTD_H)
88CHECK_INCLUDE_FILE(windows.h    HAVE_WINDOWS_H)
89
90CHECK_INCLUDE_FILE_CXX(type_traits.h            HAVE_TYPE_TRAITS_H)
91CHECK_INCLUDE_FILE_CXX(bits/type_traits.h       HAVE_BITS_TYPE_TRAITS_H)
92
93CHECK_FUNCTION_EXISTS(bcopy     HAVE_BCOPY)
94CHECK_FUNCTION_EXISTS(memmove   HAVE_MEMMOVE)
95CHECK_FUNCTION_EXISTS(strerror  HAVE_STRERROR)
96CHECK_FUNCTION_EXISTS(strtoll   HAVE_STRTOLL)
97CHECK_FUNCTION_EXISTS(strtoq    HAVE_STRTOQ)
98CHECK_FUNCTION_EXISTS(_strtoi64 HAVE__STRTOI64)
99
100CHECK_TYPE_SIZE("long long"             LONG_LONG)
101CHECK_TYPE_SIZE("unsigned long long"    UNSIGNED_LONG_LONG)
102
103# User-configurable options
104#
105# (Note: CMakeSetup displays these in alphabetical order, regardless of
106# the order we use here)
107
108SET(BUILD_SHARED_LIBS OFF CACHE BOOL
109    "Build shared libraries instead of static ones.")
110
111OPTION(PCRE_BUILD_PCRE8 "Build 8 bit PCRE library" ON)
112
113OPTION(PCRE_BUILD_PCRE16 "Build 16 bit PCRE library" OFF)
114
115OPTION(PCRE_BUILD_PCRECPP "Build the PCRE C++ library (pcrecpp)." ON)
116
117SET(PCRE_EBCDIC OFF CACHE BOOL
118    "Use EBCDIC coding instead of ASCII. (This is rarely used outside of mainframe systems)")
119
120SET(PCRE_LINK_SIZE "2" CACHE STRING
121    "Internal link size (2, 3 or 4 allowed). See LINK_SIZE in config.h.in for details.")
122
123SET(PCRE_MATCH_LIMIT "10000000" CACHE STRING
124    "Default limit on internal looping. See MATCH_LIMIT in config.h.in for details.")
125
126SET(PCRE_MATCH_LIMIT_RECURSION "MATCH_LIMIT" CACHE STRING
127    "Default limit on internal recursion. See MATCH_LIMIT_RECURSION in config.h.in for details.")
128
129SET(PCREGREP_BUFSIZE "20480" CACHE STRING
130    "Buffer size parameter for pcregrep. See PCREGREP_BUFSIZE in config.h.in for details.")
131
132SET(PCRE_NEWLINE "LF" CACHE STRING
133    "What to recognize as a newline (one of CR, LF, CRLF, ANY, ANYCRLF).")
134
135SET(PCRE_NO_RECURSE OFF CACHE BOOL
136    "If ON, then don't use stack recursion when matching. See NO_RECURSE in config.h.in for details.")
137
138SET(PCRE_POSIX_MALLOC_THRESHOLD "10" CACHE STRING
139    "Threshold for malloc() usage. See POSIX_MALLOC_THRESHOLD in config.h.in for details.")
140
141SET(PCRE_SUPPORT_JIT OFF CACHE BOOL
142    "Enable support for Just-in-time compiling.")
143
144SET(PCRE_SUPPORT_PCREGREP_JIT ON CACHE BOOL
145    "Enable use of Just-in-time compiling in pcregrep.")
146
147SET(PCRE_SUPPORT_UTF OFF CACHE BOOL
148    "Enable support for Unicode Transformation Format (UTF-8 and/or UTF-16) encoding.")
149
150SET(PCRE_SUPPORT_UNICODE_PROPERTIES OFF CACHE BOOL
151    "Enable support for Unicode properties (if set, UTF support will be enabled as well).")
152
153SET(PCRE_SUPPORT_BSR_ANYCRLF OFF CACHE BOOL
154    "ON=Backslash-R matches only LF CR and CRLF, OFF=Backslash-R matches all Unicode Linebreaks")
155
156OPTION(PCRE_SHOW_REPORT    "Show the final configuration report" ON)
157OPTION(PCRE_BUILD_PCREGREP "Build pcregrep" ON)
158OPTION(PCRE_BUILD_TESTS    "Build the tests" ON)
159
160IF (MINGW)
161  OPTION(NON_STANDARD_LIB_PREFIX
162         "ON=Shared libraries built in mingw will be named pcre.dll, etc., instead of libpcre.dll, etc."
163         OFF)
164
165  OPTION(NON_STANDARD_LIB_SUFFIX
166         "ON=Shared libraries built in mingw will be named libpcre-0.dll, etc., instead of libpcre.dll, etc."
167         OFF)
168ENDIF(MINGW)
169
170# bzip2 lib
171IF(BZIP2_FOUND)
172  OPTION (PCRE_SUPPORT_LIBBZ2 "Enable support for linking pcregrep with libbz2." ON)
173ENDIF(BZIP2_FOUND)
174IF(PCRE_SUPPORT_LIBBZ2)
175  INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})
176ENDIF(PCRE_SUPPORT_LIBBZ2)
177
178# zlib
179IF(ZLIB_FOUND)
180  OPTION (PCRE_SUPPORT_LIBZ "Enable support for linking pcregrep with libz." ON)
181ENDIF(ZLIB_FOUND)
182IF(PCRE_SUPPORT_LIBZ)
183  INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
184ENDIF(PCRE_SUPPORT_LIBZ)
185
186# editline lib
187IF(EDITLINE_FOUND)
188  OPTION (PCRE_SUPPORT_LIBEDIT  "Enable support for linking pcretest with libedit." OFF)
189ENDIF(EDITLINE_FOUND)
190IF(PCRE_SUPPORT_LIBEDIT)
191  INCLUDE_DIRECTORIES(${EDITLINE_INCLUDE_DIR})
192ENDIF(PCRE_SUPPORT_LIBEDIT)
193
194# readline lib
195IF(READLINE_FOUND)
196  OPTION (PCRE_SUPPORT_LIBREADLINE  "Enable support for linking pcretest with libreadline." ON)
197ENDIF(READLINE_FOUND)
198IF(PCRE_SUPPORT_LIBREADLINE)
199  INCLUDE_DIRECTORIES(${READLINE_INCLUDE_DIR})
200ENDIF(PCRE_SUPPORT_LIBREADLINE)
201
202# Prepare build configuration
203
204SET(pcre_have_type_traits 0)
205SET(pcre_have_bits_type_traits 0)
206
207IF(HAVE_TYPE_TRAITS_H)
208        SET(pcre_have_type_traits 1)
209ENDIF(HAVE_TYPE_TRAITS_H)
210
211IF(HAVE_BITS_TYPE_TRAITS_H)
212        SET(pcre_have_bits_type_traits 1)
213ENDIF(HAVE_BITS_TYPE_TRAITS_H)
214
215SET(pcre_have_long_long 0)
216SET(pcre_have_ulong_long 0)
217
218IF(HAVE_LONG_LONG)
219        SET(pcre_have_long_long 1)
220ENDIF(HAVE_LONG_LONG)
221
222IF(HAVE_UNSIGNED_LONG_LONG)
223        SET(pcre_have_ulong_long 1)
224ENDIF(HAVE_UNSIGNED_LONG_LONG)
225
226IF(NOT BUILD_SHARED_LIBS)
227        SET(PCRE_STATIC 1)
228ENDIF(NOT BUILD_SHARED_LIBS)
229
230IF(NOT PCRE_BUILD_PCRE8 AND NOT PCRE_BUILD_PCRE16)
231        MESSAGE(FATAL_ERROR "Either PCRE_BUILD_PCRE8 or PCRE_BUILD_PCRE16 must be enabled")
232ENDIF(NOT PCRE_BUILD_PCRE8 AND NOT PCRE_BUILD_PCRE16)
233
234IF(PCRE_BUILD_PCRE8)
235        SET(SUPPORT_PCRE8 1)
236ENDIF(PCRE_BUILD_PCRE8)
237
238IF(PCRE_BUILD_PCRE16)
239        SET(SUPPORT_PCRE16 1)
240ENDIF(PCRE_BUILD_PCRE16)
241
242IF(PCRE_BUILD_PCRECPP AND NOT PCRE_BUILD_PCRE8)
243        MESSAGE(STATUS "** PCRE_BUILD_PCRE8 must be enabled for the C++ library support")
244        SET(PCRE_BUILD_PCRECPP OFF)
245ENDIF(PCRE_BUILD_PCRECPP AND NOT PCRE_BUILD_PCRE8)
246
247IF(PCRE_BUILD_PCREGREP AND NOT PCRE_BUILD_PCRE8)
248        MESSAGE(STATUS "** PCRE_BUILD_PCRE8 must be enabled for the pcregrep program")
249        SET(PCRE_BUILD_PCREGREP OFF)
250ENDIF(PCRE_BUILD_PCREGREP AND NOT PCRE_BUILD_PCRE8)
251
252IF(PCRE_SUPPORT_LIBREADLINE AND PCRE_SUPPORT_LIBEDIT)
253        MESSAGE(FATAL_ERROR "Only one of libreadline or libeditline can be specified")
254ENDIF(PCRE_SUPPORT_LIBREADLINE AND PCRE_SUPPORT_LIBEDIT)
255
256IF(PCRE_SUPPORT_BSR_ANYCRLF)
257        SET(BSR_ANYCRLF 1)
258ENDIF(PCRE_SUPPORT_BSR_ANYCRLF)
259
260IF(PCRE_SUPPORT_UTF OR PCRE_SUPPORT_UNICODE_PROPERTIES)
261        SET(SUPPORT_UTF 1)
262        SET(PCRE_SUPPORT_UTF ON)
263ENDIF(PCRE_SUPPORT_UTF OR PCRE_SUPPORT_UNICODE_PROPERTIES)
264
265IF(PCRE_SUPPORT_UNICODE_PROPERTIES)
266        SET(SUPPORT_UCP 1)
267ENDIF(PCRE_SUPPORT_UNICODE_PROPERTIES)
268
269IF(PCRE_SUPPORT_JIT)
270        SET(SUPPORT_JIT 1)
271ENDIF(PCRE_SUPPORT_JIT)
272
273IF(PCRE_SUPPORT_PCREGREP_JIT)
274        SET(SUPPORT_PCREGREP_JIT 1)
275ENDIF(PCRE_SUPPORT_PCREGREP_JIT)
276
277# This next one used to contain
278#       SET(PCRETEST_LIBS ${READLINE_LIBRARY})
279# but I was advised to add the NCURSES test as well, along with
280# some modifications to cmake/FindReadline.cmake which should
281# make it possible to override the default if necessary. PH
282
283IF(PCRE_SUPPORT_LIBREADLINE)
284        SET(SUPPORT_LIBREADLINE 1)
285        SET(PCRETEST_LIBS ${READLINE_LIBRARY} ${NCURSES_LIBRARY})
286ENDIF(PCRE_SUPPORT_LIBREADLINE)
287
288# libedit is a plug-compatible alternative to libreadline
289
290IF(PCRE_SUPPORT_LIBEDIT)
291        SET(SUPPORT_LIBEDIT 1)
292        SET(PCRETEST_LIBS ${EDITLINE_LIBRARY} ${NCURSES_LIBRARY})
293ENDIF(PCRE_SUPPORT_LIBEDIT)
294
295IF(PCRE_SUPPORT_LIBZ)
296        SET(SUPPORT_LIBZ 1)
297        SET(PCREGREP_LIBS ${PCREGREP_LIBS} ${ZLIB_LIBRARIES})
298ENDIF(PCRE_SUPPORT_LIBZ)
299
300IF(PCRE_SUPPORT_LIBBZ2)
301        SET(SUPPORT_LIBBZ2 1)
302        SET(PCREGREP_LIBS ${PCREGREP_LIBS} ${BZIP2_LIBRARIES})
303ENDIF(PCRE_SUPPORT_LIBBZ2)
304
305SET(NEWLINE "")
306
307IF(PCRE_NEWLINE STREQUAL "LF")
308        SET(NEWLINE "10")
309ENDIF(PCRE_NEWLINE STREQUAL "LF")
310IF(PCRE_NEWLINE STREQUAL "CR")
311        SET(NEWLINE "13")
312ENDIF(PCRE_NEWLINE STREQUAL "CR")
313IF(PCRE_NEWLINE STREQUAL "CRLF")
314        SET(NEWLINE "3338")
315ENDIF(PCRE_NEWLINE STREQUAL "CRLF")
316IF(PCRE_NEWLINE STREQUAL "ANY")
317        SET(NEWLINE "-1")
318ENDIF(PCRE_NEWLINE STREQUAL "ANY")
319IF(PCRE_NEWLINE STREQUAL "ANYCRLF")
320        SET(NEWLINE "-2")
321ENDIF(PCRE_NEWLINE STREQUAL "ANYCRLF")
322
323IF(NEWLINE STREQUAL "")
324        MESSAGE(FATAL_ERROR "The PCRE_NEWLINE variable must be set to one of the following values: \"LF\", \"CR\", \"CRLF\", \"ANY\", \"ANYCRLF\".")
325ENDIF(NEWLINE STREQUAL "")
326
327IF(PCRE_EBCDIC)
328        SET(EBCDIC 1)
329ENDIF(PCRE_EBCDIC)
330
331IF(PCRE_NO_RECURSE)
332        SET(NO_RECURSE 1)
333ENDIF(PCRE_NO_RECURSE)
334
335# Output files
336CONFIGURE_FILE(config-cmake.h.in
337               ${PROJECT_BINARY_DIR}/config.h
338               @ONLY)
339
340# Parse version numbers and date out of configure.ac
341
342file(STRINGS ${PROJECT_SOURCE_DIR}/configure.ac
343  configure_lines
344  LIMIT_COUNT 50 # Read only the first 50 lines of the file
345)
346
347set(SEARCHED_VARIABLES "pcre_major" "pcre_minor" "pcre_prerelease" "pcre_date")
348foreach(configure_line ${configure_lines})
349    foreach(_substitution_variable ${SEARCHED_VARIABLES})
350        string(TOUPPER ${_substitution_variable} _substitution_variable_upper)
351        if (NOT ${_substitution_variable_upper})
352            string(REGEX MATCH "m4_define\\(${_substitution_variable}, \\[(.*)\\]" MACTHED_STRING ${configure_line})
353            if (CMAKE_MATCH_1)
354                set(${_substitution_variable_upper} ${CMAKE_MATCH_1})
355            endif()
356        endif()
357    endforeach()
358endforeach()
359
360CONFIGURE_FILE(pcre.h.in
361               ${PROJECT_BINARY_DIR}/pcre.h
362               @ONLY)
363
364# What about pcre-config and libpcre.pc?
365
366IF(PCRE_BUILD_PCRECPP)
367        CONFIGURE_FILE(pcre_stringpiece.h.in
368                       ${PROJECT_BINARY_DIR}/pcre_stringpiece.h
369                       @ONLY)
370
371        CONFIGURE_FILE(pcrecpparg.h.in
372                       ${PROJECT_BINARY_DIR}/pcrecpparg.h
373                       @ONLY)
374ENDIF(PCRE_BUILD_PCRECPP)
375
376# Character table generation
377
378OPTION(PCRE_REBUILD_CHARTABLES "Rebuild char tables" OFF)
379IF(PCRE_REBUILD_CHARTABLES)
380  ADD_EXECUTABLE(dftables dftables.c)
381
382  GET_TARGET_PROPERTY(DFTABLES_EXE dftables LOCATION)
383
384  ADD_CUSTOM_COMMAND(
385    COMMENT "Generating character tables (pcre_chartables.c) for current locale"
386    DEPENDS dftables
387    COMMAND ${DFTABLES_EXE}
388    ARGS        ${PROJECT_BINARY_DIR}/pcre_chartables.c
389    OUTPUT      ${PROJECT_BINARY_DIR}/pcre_chartables.c
390  )
391ELSE(PCRE_REBUILD_CHARTABLES)
392  CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/pcre_chartables.c.dist
393                    ${PROJECT_BINARY_DIR}/pcre_chartables.c
394                    COPYONLY)
395ENDIF(PCRE_REBUILD_CHARTABLES)
396
397# Source code
398
399SET(PCRE_HEADERS ${PROJECT_BINARY_DIR}/pcre.h)
400
401IF(PCRE_BUILD_PCRE8)
402SET(PCRE_SOURCES
403  pcre_byte_order.c
404  pcre_chartables.c
405  pcre_compile.c
406  pcre_config.c
407  pcre_dfa_exec.c
408  pcre_exec.c
409  pcre_fullinfo.c
410  pcre_get.c
411  pcre_globals.c
412  pcre_jit_compile.c
413  pcre_maketables.c
414  pcre_newline.c
415  pcre_ord2utf8.c
416  pcre_refcount.c
417  pcre_string_utils.c
418  pcre_study.c
419  pcre_tables.c
420  pcre_ucd.c
421  pcre_valid_utf8.c
422  pcre_version.c
423  pcre_xclass.c
424)
425
426SET(PCREPOSIX_HEADERS pcreposix.h)
427
428SET(PCREPOSIX_SOURCES pcreposix.c)
429
430ENDIF(PCRE_BUILD_PCRE8)
431
432IF(PCRE_BUILD_PCRE16)
433SET(PCRE16_SOURCES
434  pcre16_byte_order.c
435  pcre16_chartables.c
436  pcre16_compile.c
437  pcre16_config.c
438  pcre16_dfa_exec.c
439  pcre16_exec.c
440  pcre16_fullinfo.c
441  pcre16_get.c
442  pcre16_globals.c
443  pcre16_jit_compile.c
444  pcre16_maketables.c
445  pcre16_newline.c
446  pcre16_ord2utf16.c
447  pcre16_refcount.c
448  pcre16_string_utils.c
449  pcre16_study.c
450  pcre16_tables.c
451  pcre16_ucd.c
452  pcre16_utf16_utils.c
453  pcre16_valid_utf16.c
454  pcre16_version.c
455  pcre16_xclass.c
456)
457ENDIF(PCRE_BUILD_PCRE16)
458
459IF(MINGW AND NOT PCRE_STATIC)
460IF (EXISTS ${PROJECT_SOURCE_DIR}/pcre.rc)
461ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_SOURCE_DIR}/pcre.o
462PRE-LINK
463COMMAND windres ARGS pcre.rc pcre.o
464WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
465COMMENT Using pcre coff info in mingw build)
466SET(PCRE_SOURCES
467  ${PCRE_SOURCES} ${PROJECT_SOURCE_DIR}/pcre.o
468)
469ENDIF(EXISTS ${PROJECT_SOURCE_DIR}/pcre.rc)
470IF (EXISTS ${PROJECT_SOURCE_DIR}/pcreposix.rc)
471ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_SOURCE_DIR}/pcreposix.o
472PRE-LINK
473COMMAND windres ARGS pcreposix.rc pcreposix.o
474WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
475COMMENT Using pcreposix coff info in mingw build)
476SET(PCREPOSIX_SOURCES
477  ${PCREPOSIX_SOURCES} ${PROJECT_SOURCE_DIR}/pcreposix.o
478)
479ENDIF(EXISTS ${PROJECT_SOURCE_DIR}/pcreposix.rc)
480ENDIF(MINGW AND NOT PCRE_STATIC)
481
482SET(PCRECPP_HEADERS
483  pcrecpp.h
484  pcre_scanner.h
485  ${PROJECT_BINARY_DIR}/pcrecpparg.h
486  ${PROJECT_BINARY_DIR}/pcre_stringpiece.h
487)
488
489SET(PCRECPP_SOURCES
490        pcrecpp.cc
491        pcre_scanner.cc
492        pcre_stringpiece.cc
493)
494
495# Build setup
496
497ADD_DEFINITIONS(-DHAVE_CONFIG_H)
498
499IF(MSVC)
500        ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
501ENDIF(MSVC)
502
503SET(CMAKE_INCLUDE_CURRENT_DIR 1)
504# needed to make sure to not link debug libs
505# against release libs and vice versa
506IF(WIN32)
507  SET(CMAKE_DEBUG_POSTFIX "d")
508ENDIF(WIN32)
509
510SET(targets)
511
512# Libraries
513# pcre
514IF(PCRE_BUILD_PCRE8)
515ADD_LIBRARY(pcre ${PCRE_HEADERS} ${PCRE_SOURCES} ${PROJECT_BINARY_DIR}/config.h)
516SET(targets ${targets} pcre)
517ADD_LIBRARY(pcreposix ${PCREPOSIX_HEADERS} ${PCREPOSIX_SOURCES})
518SET(targets ${targets} pcreposix)
519TARGET_LINK_LIBRARIES(pcreposix pcre)
520
521IF(MINGW AND NOT PCRE_STATIC)
522  IF(NON_STANDARD_LIB_PREFIX)
523    SET_TARGET_PROPERTIES(pcre pcreposix
524                        PROPERTIES PREFIX ""
525    )
526  ENDIF(NON_STANDARD_LIB_PREFIX)
527
528  IF(NON_STANDARD_LIB_SUFFIX)
529    SET_TARGET_PROPERTIES(pcre pcreposix
530                        PROPERTIES SUFFIX "-0.dll"
531    )
532  ENDIF(NON_STANDARD_LIB_SUFFIX)
533ENDIF(MINGW AND NOT PCRE_STATIC)
534
535ENDIF(PCRE_BUILD_PCRE8)
536
537IF(PCRE_BUILD_PCRE16)
538ADD_LIBRARY(pcre16 ${PCRE_HEADERS} ${PCRE16_SOURCES} ${PROJECT_BINARY_DIR}/config.h)
539SET(targets ${targets} pcre16)
540
541IF(MINGW AND NOT PCRE_STATIC)
542  IF(NON_STANDARD_LIB_PREFIX)
543    SET_TARGET_PROPERTIES(pcre16
544                        PROPERTIES PREFIX ""
545    )
546  ENDIF(NON_STANDARD_LIB_PREFIX)
547
548  IF(NON_STANDARD_LIB_SUFFIX)
549    SET_TARGET_PROPERTIES(pcre16
550                        PROPERTIES SUFFIX "-0.dll"
551    )
552  ENDIF(NON_STANDARD_LIB_SUFFIX)
553ENDIF(MINGW AND NOT PCRE_STATIC)
554
555ENDIF(PCRE_BUILD_PCRE16)
556
557# pcrecpp
558IF(PCRE_BUILD_PCRECPP)
559ADD_LIBRARY(pcrecpp ${PCRECPP_HEADERS} ${PCRECPP_SOURCES})
560SET(targets ${targets} pcrecpp)
561TARGET_LINK_LIBRARIES(pcrecpp pcre)
562
563  IF(MINGW AND NOT PCRE_STATIC)
564    IF(NON_STANDARD_LIB_PREFIX)
565      SET_TARGET_PROPERTIES(pcrecpp
566                            PROPERTIES PREFIX ""
567      )
568    ENDIF(NON_STANDARD_LIB_PREFIX)
569
570    IF(NON_STANDARD_LIB_SUFFIX)
571      SET_TARGET_PROPERTIES(pcrecpp
572                          PROPERTIES SUFFIX "-0.dll"
573      )
574    ENDIF(NON_STANDARD_LIB_SUFFIX)
575  ENDIF(MINGW AND NOT PCRE_STATIC)
576ENDIF(PCRE_BUILD_PCRECPP)
577
578
579# Executables
580
581# Removed by PH (2008-01-23) because pcredemo shouldn't really be built
582# automatically, and it gave trouble in some environments anyway.
583# ADD_EXECUTABLE(pcredemo pcredemo.c)
584# TARGET_LINK_LIBRARIES(pcredemo pcreposix)
585# IF(NOT BUILD_SHARED_LIBS)
586#     # make sure to not use declspec(dllimport) in static mode on windows
587#         SET_TARGET_PROPERTIES(pcredemo PROPERTIES COMPILE_FLAGS "-DPCRE_STATIC")
588# ENDIF(NOT BUILD_SHARED_LIBS)
589
590IF(PCRE_BUILD_PCREGREP)
591  ADD_EXECUTABLE(pcregrep pcregrep.c)
592  SET(targets ${targets} pcregrep)
593  TARGET_LINK_LIBRARIES(pcregrep pcreposix ${PCREGREP_LIBS})
594ENDIF(PCRE_BUILD_PCREGREP)
595
596# Testing
597IF(PCRE_BUILD_TESTS)
598  ENABLE_TESTING()
599
600  SET(PCRETEST_SOURCES pcretest.c)
601  IF(PCRE_BUILD_PCRE8)
602    LIST(APPEND PCRETEST_SOURCES pcre_printint.c)
603  ENDIF(PCRE_BUILD_PCRE8)
604  IF(PCRE_BUILD_PCRE16)
605    LIST(APPEND PCRETEST_SOURCES pcre16_printint.c)
606  ENDIF(PCRE_BUILD_PCRE16)
607
608  ADD_EXECUTABLE(pcretest ${PCRETEST_SOURCES})
609  SET(targets ${targets} pcretest)
610  IF(PCRE_BUILD_PCRE8)
611    LIST(APPEND PCRETEST_LIBS pcreposix pcre)
612  ENDIF(PCRE_BUILD_PCRE8)
613  IF(PCRE_BUILD_PCRE16)
614    LIST(APPEND PCRETEST_LIBS pcre16)
615  ENDIF(PCRE_BUILD_PCRE16)
616  TARGET_LINK_LIBRARIES(pcretest ${PCRETEST_LIBS})
617
618  IF(PCRE_SUPPORT_JIT)
619    ADD_EXECUTABLE(pcre_jit_test pcre_jit_test.c)
620    SET(targets ${targets} pcre_jit_test)
621    SET(PCRE_JIT_TEST_LIBS )
622    IF(PCRE_BUILD_PCRE8)
623      LIST(APPEND PCRE_JIT_TEST_LIBS pcre)
624    ENDIF(PCRE_BUILD_PCRE8)
625    IF(PCRE_BUILD_PCRE16)
626      LIST(APPEND PCRE_JIT_TEST_LIBS pcre16)
627    ENDIF(PCRE_BUILD_PCRE16)
628    TARGET_LINK_LIBRARIES(pcre_jit_test ${PCRE_JIT_TEST_LIBS})
629  ENDIF(PCRE_SUPPORT_JIT)
630
631  IF(PCRE_BUILD_PCRECPP)
632    ADD_EXECUTABLE(pcrecpp_unittest pcrecpp_unittest.cc)
633    SET(targets ${targets} pcrecpp_unittest)
634    TARGET_LINK_LIBRARIES(pcrecpp_unittest pcrecpp)
635    IF(MINGW AND NON_STANDARD_LIB_NAMES AND NOT PCRE_STATIC)
636      SET_TARGET_PROPERTIES(pcrecpp
637                        PROPERTIES PREFIX ""
638      )
639    ENDIF(MINGW AND NON_STANDARD_LIB_NAMES AND NOT PCRE_STATIC)
640
641    ADD_EXECUTABLE(pcre_scanner_unittest pcre_scanner_unittest.cc)
642    SET(targets ${targets} pcre_scanner_unittest)
643    TARGET_LINK_LIBRARIES(pcre_scanner_unittest pcrecpp)
644
645    ADD_EXECUTABLE(pcre_stringpiece_unittest pcre_stringpiece_unittest.cc)
646    SET(targets ${targets} pcre_stringpiece_unittest)
647    TARGET_LINK_LIBRARIES(pcre_stringpiece_unittest pcrecpp)
648  ENDIF(PCRE_BUILD_PCRECPP)
649
650  # exes in Debug location tested by the RunTest shell script
651  # via "make test"
652  IF(PCRE_BUILD_PCREGREP)
653    GET_TARGET_PROPERTY(PCREGREP_EXE pcregrep DEBUG_LOCATION)
654  ENDIF(PCRE_BUILD_PCREGREP)
655
656  GET_TARGET_PROPERTY(PCRETEST_EXE pcretest DEBUG_LOCATION)
657
658# =================================================
659  # Write out a CTest configuration file
660  #
661  FILE(WRITE ${PROJECT_BINARY_DIR}/CTestCustom.ctest
662  "# This is a generated file.
663MESSAGE(\"When testing is complete, review test output in the
664${PROJECT_BINARY_DIR}/Testing/Temporary folder.\")
665MESSAGE(\"\")
666")
667
668  FILE(WRITE ${PROJECT_BINARY_DIR}/pcre_test.sh
669  "#! /bin/sh
670# This is a generated file.
671srcdir=${PROJECT_SOURCE_DIR}
672pcretest=${PCRETEST_EXE}
673source ${PROJECT_SOURCE_DIR}/RunTest
674if test \"$?\" != \"0\"; then exit 1; fi
675# End
676")
677
678  IF(UNIX)
679    ADD_TEST(pcre_test      sh ${PROJECT_BINARY_DIR}/pcre_test.sh)
680  ENDIF(UNIX)
681
682  IF(PCRE_BUILD_PCREGREP)
683    FILE(WRITE ${PROJECT_BINARY_DIR}/pcre_grep_test.sh
684    "#! /bin/sh
685# This is a generated file.
686srcdir=${PROJECT_SOURCE_DIR}
687pcregrep=${PCREGREP_EXE}
688pcretest=${PCRETEST_EXE}
689source ${PROJECT_SOURCE_DIR}/RunGrepTest
690if test \"$?\" != \"0\"; then exit 1; fi
691# End
692")
693
694    IF(UNIX)
695      ADD_TEST(pcre_grep_test sh ${PROJECT_BINARY_DIR}/pcre_grep_test.sh)
696    ENDIF(UNIX)
697  ENDIF(PCRE_BUILD_PCREGREP)
698
699  IF(WIN32)
700    # Provide environment for executing the bat file version of RunTest
701    string(REPLACE "/" "\\" winsrc "${PROJECT_SOURCE_DIR}")
702
703    FILE(WRITE ${PROJECT_BINARY_DIR}/pcre_test.txt
704    "\@REM This is a generated file.
705\@Echo off
706setlocal
707SET\ srcdir=\${srcdir}
708SET\ pcretest=\${pcretest}
709call \"\${srcdir}\\RunTest.Bat\"
710if errorlevel 1 exit /b 1
711echo RunTest.bat tests successfully completed
712")
713
714  FILE(WRITE ${PROJECT_BINARY_DIR}/BatDriver.cmake
715  "# This is a generated file.
716# this script is run with arguments via the cmake command in add_test(NAME pcre_test_bat)
717# BatDriver feeds the actual location of pcretest.exe
718FILE(TO_NATIVE_PATH \${pcretestx} pcretest)
719FILE(TO_NATIVE_PATH \${srcdirx} srcdir)
720configure_file(\"\${bindirx}/pcre_test.txt\" \"\${bindirx}/pcre_test.bat\")
721# MESSAGE(\"cmake\ variable\ pcretest\ is\ \${pcretest}\")
722# STRING(REPLACE \" \" \"\\ \" bindir \${bindirx})
723MESSAGE(\"COMMAND pcre_test.bat \")
724EXECUTE_PROCESS(COMMAND pcre_test.bat
725WORKING_DIRECTORY .
726OUTPUT_VARIABLE batoutput)
727MESSAGE(\"OUTPUT: \${batoutput}\")
728")
729
730  ADD_TEST(NAME pcre_test_bat
731  COMMAND ${CMAKE_COMMAND} -D bindirx=${PROJECT_BINARY_DIR} -D srcdirx=${PROJECT_SOURCE_DIR} -D pcretestx=$<TARGET_FILE:pcretest> -P "${PROJECT_BINARY_DIR}/BatDriver.cmake")
732  SET_TESTS_PROPERTIES(pcre_test_bat PROPERTIES
733  PASS_REGULAR_EXPRESSION "RunTest\\.bat tests successfully completed")
734
735    IF("$ENV{OSTYPE}" STREQUAL "msys")
736      # Both the sh and bat file versions of RunTest are run if make test is used
737      # in msys
738      ADD_TEST(pcre_test_sh    sh.exe ${PROJECT_BINARY_DIR}/pcre_test.sh)
739      IF(PCRE_BUILD_PCREGREP)
740        ADD_TEST(pcre_grep_test  sh.exe ${PROJECT_BINARY_DIR}/pcre_grep_test.sh)
741      ENDIF(PCRE_BUILD_PCREGREP)
742    ENDIF("$ENV{OSTYPE}" STREQUAL "msys")
743
744  ENDIF(WIN32)
745
746  # Changed to accommodate testing whichever location was just built
747
748  IF(PCRE_SUPPORT_JIT)
749    ADD_TEST(pcre_jit_test         pcre_jit_test)
750  ENDIF(PCRE_SUPPORT_JIT)
751
752  IF(PCRE_BUILD_PCRECPP)
753    ADD_TEST(pcrecpp_test          pcrecpp_unittest)
754    ADD_TEST(pcre_scanner_test     pcre_scanner_unittest)
755    ADD_TEST(pcre_stringpiece_test pcre_stringpiece_unittest)
756  ENDIF(PCRE_BUILD_PCRECPP)
757
758ENDIF(PCRE_BUILD_TESTS)
759
760# Installation
761SET(CMAKE_INSTALL_ALWAYS 1)
762
763INSTALL(TARGETS ${targets}
764        RUNTIME DESTINATION bin
765        LIBRARY DESTINATION lib
766        ARCHIVE DESTINATION lib)
767
768INSTALL(FILES ${PCRE_HEADERS} ${PCREPOSIX_HEADERS} DESTINATION include)
769
770FILE(GLOB html ${PROJECT_SOURCE_DIR}/doc/html/*.html)
771FILE(GLOB man1 ${PROJECT_SOURCE_DIR}/doc/*.1)
772FILE(GLOB man3 ${PROJECT_SOURCE_DIR}/doc/*.3)
773
774IF(PCRE_BUILD_PCRECPP)
775        INSTALL(FILES ${PCRECPP_HEADERS} DESTINATION include)
776ELSE(PCRE_BUILD_PCRECPP)
777        # Remove pcrecpp.3
778        FOREACH(man ${man3})
779                GET_FILENAME_COMPONENT(man_tmp ${man} NAME)
780                IF(NOT man_tmp STREQUAL "pcrecpp.3")
781                        SET(man3_new ${man3} ${man})
782                ENDIF(NOT man_tmp STREQUAL "pcrecpp.3")
783        ENDFOREACH(man ${man3})
784        SET(man3 ${man3_new})
785ENDIF(PCRE_BUILD_PCRECPP)
786
787INSTALL(FILES ${man1} DESTINATION man/man1)
788INSTALL(FILES ${man3} DESTINATION man/man3)
789INSTALL(FILES ${html} DESTINATION share/doc/pcre/html)
790
791# help, only for nice output
792IF(BUILD_SHARED_LIBS)
793  SET(BUILD_STATIC_LIBS OFF)
794ELSE(BUILD_SHARED_LIBS)
795  SET(BUILD_STATIC_LIBS ON)
796ENDIF(BUILD_SHARED_LIBS)
797
798IF(PCRE_SHOW_REPORT)
799  STRING(TOUPPER "${CMAKE_BUILD_TYPE}" buildtype)
800  IF (CMAKE_C_FLAGS)
801    SET(cfsp " ")
802  ENDIF(CMAKE_C_FLAGS)
803  IF (CMAKE_CXX_FLAGS)
804    SET(cxxfsp " ")
805  ENDIF(CMAKE_CXX_FLAGS)
806  MESSAGE(STATUS "")
807  MESSAGE(STATUS "")
808  MESSAGE(STATUS "PCRE configuration summary:")
809  MESSAGE(STATUS "")
810  MESSAGE(STATUS "  Install prefix .................. : ${CMAKE_INSTALL_PREFIX}")
811  MESSAGE(STATUS "  C compiler ...................... : ${CMAKE_C_COMPILER}")
812  MESSAGE(STATUS "  C++ compiler .................... : ${CMAKE_CXX_COMPILER}")
813  MESSAGE(STATUS "  C compiler flags ................ : ${CMAKE_C_FLAGS}${cfsp}${CMAKE_C_FLAGS_${buildtype}}")
814  MESSAGE(STATUS "  C++ compiler flags .............. : ${CMAKE_CXX_FLAGS}${cxxfsp}${CMAKE_CXX_FLAGS_${buildtype}}")
815  MESSAGE(STATUS "")
816  MESSAGE(STATUS "  Build 8 bit PCRE library ........ : ${PCRE_BUILD_PCRE8}")
817  MESSAGE(STATUS "  Build 16 bit PCRE library ....... : ${PCRE_BUILD_PCRE16}")
818  MESSAGE(STATUS "  Build C++ library ............... : ${PCRE_BUILD_PCRECPP}")
819  MESSAGE(STATUS "  Enable JIT compiling support .... : ${PCRE_SUPPORT_JIT}")
820  MESSAGE(STATUS "  Enable UTF support .............. : ${PCRE_SUPPORT_UTF}")
821  MESSAGE(STATUS "  Unicode properties .............. : ${PCRE_SUPPORT_UNICODE_PROPERTIES}")
822  MESSAGE(STATUS "  Newline char/sequence ........... : ${PCRE_NEWLINE}")
823  MESSAGE(STATUS "  \\R matches only ANYCRLF ......... : ${PCRE_SUPPORT_BSR_ANYCRLF}")
824  MESSAGE(STATUS "  EBCDIC coding ................... : ${PCRE_EBCDIC}")
825  MESSAGE(STATUS "  Rebuild char tables ............. : ${PCRE_REBUILD_CHARTABLES}")
826  MESSAGE(STATUS "  No stack recursion .............. : ${PCRE_NO_RECURSE}")
827  MESSAGE(STATUS "  POSIX mem threshold ............. : ${PCRE_POSIX_MALLOC_THRESHOLD}")
828  MESSAGE(STATUS "  Internal link size .............. : ${PCRE_LINK_SIZE}")
829  MESSAGE(STATUS "  Match limit ..................... : ${PCRE_MATCH_LIMIT}")
830  MESSAGE(STATUS "  Match limit recursion ........... : ${PCRE_MATCH_LIMIT_RECURSION}")
831  MESSAGE(STATUS "  Build shared libs ............... : ${BUILD_SHARED_LIBS}")
832  MESSAGE(STATUS "  Build static libs ............... : ${BUILD_STATIC_LIBS}")
833  MESSAGE(STATUS "  Build pcregrep .................. : ${PCRE_BUILD_PCREGREP}")
834  MESSAGE(STATUS "  Enable JIT in pcregrep .......... : ${PCRE_SUPPORT_PCREGREP_JIT}")
835  MESSAGE(STATUS "  Buffer size for pcregrep ........ : ${PCREGREP_BUFSIZE}")
836  MESSAGE(STATUS "  Build tests (implies pcretest  .. : ${PCRE_BUILD_TESTS}")
837  MESSAGE(STATUS "               and pcregrep)")
838  IF(ZLIB_FOUND)
839    MESSAGE(STATUS "  Link pcregrep with libz ......... : ${PCRE_SUPPORT_LIBZ}")
840  ELSE(ZLIB_FOUND)
841    MESSAGE(STATUS "  Link pcregrep with libz ......... : Library not found" )
842  ENDIF(ZLIB_FOUND)
843  IF(BZIP2_FOUND)
844    MESSAGE(STATUS "  Link pcregrep with libbz2 ....... : ${PCRE_SUPPORT_LIBBZ2}")
845  ELSE(BZIP2_FOUND)
846    MESSAGE(STATUS "  Link pcregrep with libbz2 ....... : Library not found" )
847  ENDIF(BZIP2_FOUND)
848  IF(EDITLINE_FOUND)
849    MESSAGE(STATUS "  Link pcretest with libeditline .. : ${PCRE_SUPPORT_LIBEDIT}")
850  ELSE(EDITLINE_FOUND)
851    MESSAGE(STATUS "  Link pcretest with libeditline .. : Library not found" )
852  ENDIF(EDITLINE_FOUND)
853  IF(READLINE_FOUND)
854    MESSAGE(STATUS "  Link pcretest with libreadline .. : ${PCRE_SUPPORT_LIBREADLINE}")
855  ELSE(READLINE_FOUND)
856    MESSAGE(STATUS "  Link pcretest with libreadline .. : Library not found" )
857  ENDIF(READLINE_FOUND)
858
859  IF(MINGW AND NOT PCRE_STATIC)
860    MESSAGE(STATUS "  Non-standard dll names (prefix) . : ${NON_STANDARD_LIB_PREFIX}")
861    MESSAGE(STATUS "  Non-standard dll names (suffix) . : ${NON_STANDARD_LIB_SUFFIX}")
862  ENDIF(MINGW AND NOT PCRE_STATIC)
863  MESSAGE(STATUS "")
864ENDIF(PCRE_SHOW_REPORT)
865
866# end CMakeLists.txt
867