1dnl configuration script for expat 2dnl Process this file with autoconf to produce a configure script. 3dnl __ __ _ 4dnl ___\ \/ /_ __ __ _| |_ 5dnl / _ \\ /| '_ \ / _` | __| 6dnl | __// \| |_) | (_| | |_ 7dnl \___/_/\_\ .__/ \__,_|\__| 8dnl |_| XML parser 9dnl 10dnl Copyright (c) 2000 Clark Cooper <coopercc@users.sourceforge.net> 11dnl Copyright (c) 2000-2005 Fred L. Drake, Jr. <fdrake@users.sourceforge.net> 12dnl Copyright (c) 2001-2003 Greg Stein <gstein@users.sourceforge.net> 13dnl Copyright (c) 2006-2012 Karl Waclawek <karl@waclawek.net> 14dnl Copyright (c) 2016-2024 Sebastian Pipping <sebastian@pipping.org> 15dnl Copyright (c) 2017 S. P. Zeidler <spz@netbsd.org> 16dnl Copyright (c) 2017 Stephen Groat <stephen@groat.us> 17dnl Copyright (c) 2017-2020 Joe Orton <jorton@redhat.com> 18dnl Copyright (c) 2018 Yury Gribov <tetra2005@gmail.com> 19dnl Copyright (c) 2018 Benjamin Peterson <benjamin@python.org> 20dnl Copyright (c) 2018 Marco Maggi <marco.maggi-ipsu@poste.it> 21dnl Copyright (c) 2018 KangLin <kl222@126.com> 22dnl Copyright (c) 2019 Mohammed Khajapasha <mohammed.khajapasha@intel.com> 23dnl Copyright (c) 2019 Kishore Kunche <kishore.kunche@intel.com> 24dnl Copyright (c) 2020 Jeffrey Walton <noloader@gmail.com> 25dnl Copyright (c) 2024 Ferenc Géczi <ferenc.gm@gmail.com> 26dnl Copyright (c) 2024 Dag-Erling Smørgrav <des@des.dev> 27dnl Licensed under the MIT license: 28dnl 29dnl Permission is hereby granted, free of charge, to any person obtaining 30dnl a copy of this software and associated documentation files (the 31dnl "Software"), to deal in the Software without restriction, including 32dnl without limitation the rights to use, copy, modify, merge, publish, 33dnl distribute, sublicense, and/or sell copies of the Software, and to permit 34dnl persons to whom the Software is furnished to do so, subject to the 35dnl following conditions: 36dnl 37dnl The above copyright notice and this permission notice shall be included 38dnl in all copies or substantial portions of the Software. 39dnl 40dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 41dnl EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 42dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 43dnl NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 44dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 45dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 46dnl USE OR OTHER DEALINGS IN THE SOFTWARE. 47 48dnl Ensure that Expat is configured with autoconf 2.69 or newer. 49AC_PREREQ([2.69]) 50 51dnl Get the version number of Expat, using m4's esyscmd() command to run 52dnl the command at m4-generation time. This allows us to create an m4 53dnl symbol holding the correct version number. AC_INIT requires the 54dnl version number at m4-time, rather than when ./configure is run, so 55dnl all this must happen as part of m4, not as part of the shell code 56dnl contained in ./configure. 57dnl 58dnl NOTE: esyscmd() is a GNU M4 extension. Thus, we wrap it in an appropriate 59dnl test. I believe this test will work, but I don't have a place with non- 60dnl GNU M4 to test it right now. 61m4_define([expat_version], 62 m4_ifdef([__gnu__], 63 [esyscmd(conftools/get-version.sh lib/expat.h)], 64 [2.2.x])) 65AC_INIT([expat], expat_version, [https://github.com/libexpat/libexpat/issues]) 66m4_undefine([expat_version]) 67 68AC_CONFIG_SRCDIR([Makefile.in]) 69AC_CONFIG_AUX_DIR([conftools]) 70AC_CONFIG_MACRO_DIR([m4]) 71AC_CANONICAL_HOST 72AM_INIT_AUTOMAKE 73AM_MAINTAINER_MODE([enable]) # to allow argument --disable-maintainer-mode 74 75 76dnl 77dnl Increment LIBREVISION if source code has changed at all 78dnl 79dnl If the API has changed, increment LIBCURRENT and set LIBREVISION to 0 80dnl 81dnl If the API changes compatibly (i.e. simply adding a new function 82dnl without changing or removing earlier interfaces), then increment LIBAGE. 83dnl 84dnl If the API changes incompatibly set LIBAGE back to 0 85dnl 86 87LIBCURRENT=10 # sync 88LIBREVISION=3 # with 89LIBAGE=9 # CMakeLists.txt! 90 91AC_CONFIG_HEADERS([expat_config.h]) 92AH_TOP([#ifndef EXPAT_CONFIG_H 93#define EXPAT_CONFIG_H 1]) 94AH_BOTTOM([#endif // ndef EXPAT_CONFIG_H]) 95 96AM_PROG_AR 97AC_PROG_INSTALL 98AC_PROG_LN_S 99AC_PROG_MAKE_SET 100 101LT_PREREQ([2.4]) 102LT_INIT([win32-dll]) 103 104AC_SUBST(LIBCURRENT) 105AC_SUBST(LIBREVISION) 106AC_SUBST(LIBAGE) 107 108AC_LANG([C]) 109AC_PROG_CC_C99 110 111AS_IF([test "${ac_cv_prog_cc_c99}" = no], 112 [AC_MSG_ERROR([Expat requires a C99 compiler.])]) 113 114AS_IF([test "$GCC" = yes], 115 [AX_APPEND_COMPILE_FLAGS([-Wall -Wextra], [AM_CFLAGS]) 116 dnl Be careful about adding the -fexceptions option; some versions of 117 dnl GCC don't support it and it causes extra warnings that are only 118 dnl distracting; avoid. 119 AX_APPEND_COMPILE_FLAGS([-fexceptions], [AM_CFLAGS]) 120 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing -Wmissing-prototypes -Wstrict-prototypes], [AM_CFLAGS]) 121 AX_APPEND_COMPILE_FLAGS([-pedantic -Wduplicated-cond -Wduplicated-branches -Wlogical-op], [AM_CFLAGS]) 122 AX_APPEND_COMPILE_FLAGS([-Wrestrict -Wnull-dereference -Wjump-misses-init -Wdouble-promotion], [AM_CFLAGS]) 123 AX_APPEND_COMPILE_FLAGS([-Wshadow -Wformat=2 -Wno-pedantic-ms-format -Wmisleading-indentation], [AM_CFLAGS])]) 124 125AC_LANG_PUSH([C++]) 126AC_PROG_CXX 127 128AS_IF([test "$GCC" = yes], 129 [AX_APPEND_COMPILE_FLAGS([-Wall -Wextra], [AM_CXXFLAGS]) 130 dnl Be careful about adding the -fexceptions option; some versions of 131 dnl GCC don't support it and it causes extra warnings that are only 132 dnl distracting; avoid. 133 AX_APPEND_COMPILE_FLAGS([-fexceptions], [AM_CXXFLAGS]) 134 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [AM_CXXFLAGS])]) 135AC_LANG_POP([C++]) 136 137AS_IF([test "$GCC" = yes], 138 [AX_APPEND_LINK_FLAGS([-fno-strict-aliasing],[AM_LDFLAGS])]) 139 140dnl patching ${archive_cmds} to affect generation of file "libtool" to fix linking with clang (issue #312) 141AS_CASE(["$LD"],[*clang*], 142 [AS_CASE(["${host_os}"], 143 [*linux*],[archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'])]) 144 145EXPATCFG_COMPILER_SUPPORTS_VISIBILITY([ 146 AX_APPEND_FLAG([-fvisibility=hidden], [AM_CFLAGS]) 147 AS_IF([test "${enable_shared}" = yes], 148 [AX_APPEND_FLAG([-DXML_ENABLE_VISIBILITY=1], [AM_CPPFLAGS])])]) 149 150dnl Checks for typedefs, structures, and compiler characteristics. 151 152dnl We define BYTEORDER to 1234 when the platform is little endian; it 153dnl defines it to 4321 when the platform is big endian. We also define 154dnl WORDS_BIGENDIAN to 1 when the platform is big endian. 155dnl 156dnl A long time ago (early 2000 years) AC_C_BIGENDIAN was considered 157dnl wrong when cross compiling, now (2018, GNU Autoconf 2.69) we assume 158dnl it is fine. 159AC_C_BIGENDIAN([AC_DEFINE([WORDS_BIGENDIAN], 1) 160 AS_VAR_SET([BYTEORDER], 4321)], 161 [AS_VAR_SET([BYTEORDER], 1234)]) 162AC_DEFINE_UNQUOTED([BYTEORDER], $BYTEORDER, [1234 = LILENDIAN, 4321 = BIGENDIAN]) 163 164AC_C_CONST 165 166AC_ARG_WITH([xmlwf], 167 [AS_HELP_STRING([--without-xmlwf], [do not build xmlwf])], 168 [], 169 [with_xmlwf=yes]) 170AM_CONDITIONAL([WITH_XMLWF], [test x${with_xmlwf} = xyes]) 171 172AC_ARG_WITH([examples], 173 [AS_HELP_STRING([--without-examples], [do not build examples @<:@default=included@:>@])], 174 [], 175 [with_examples=yes]) 176AM_CONDITIONAL([WITH_EXAMPLES], [test x${with_examples} = xyes]) 177 178AC_ARG_WITH([tests], 179 [AS_HELP_STRING([--without-tests], [do not build tests @<:@default=included@:>@])], 180 [], 181 [with_tests=yes]) 182AM_CONDITIONAL([WITH_TESTS], [test x${with_tests} = xyes]) 183 184AS_IF([test x${with_tests} = xyes], 185 [AX_CXX_COMPILE_STDCXX_11([noext], [mandatory])]) 186 187AS_VAR_SET([EXPATCFG_ON_MINGW],[no]) 188AS_CASE("${host_os}", 189 [mingw*], 190 [AS_VAR_SET([EXPATCFG_ON_MINGW],[yes]) 191 AC_MSG_NOTICE([detected OS: MinGW])]) 192AM_CONDITIONAL([MINGW], [test x${EXPATCFG_ON_MINGW} = xyes]) 193 194dnl Note: Prefix "_INTERNAL_" here means exclusive use inside of file configure.ac 195AM_CONDITIONAL([UNICODE], [echo -- "${CPPFLAGS}${CFLAGS}" | ${FGREP} XML_UNICODE >/dev/null]) 196AM_CONDITIONAL([_INTERNAL_UNICODE_WCHAR_T], [echo -- "${CPPFLAGS}${CFLAGS}" | ${FGREP} XML_UNICODE_WCHAR_T >/dev/null]) 197AM_CONDITIONAL([_INTERNAL_MIN_SIZE], [echo -- "${CPPFLAGS}${CFLAGS}" | ${FGREP} XML_MIN_SIZE >/dev/null]) 198AM_CONDITIONAL([_INTERNAL_LARGE_SIZE], [echo -- "${CPPFLAGS}${CFLAGS}" | ${FGREP} XML_LARGE_SIZE >/dev/null]) 199 200LT_LIB_M 201 202AC_ARG_WITH([libbsd], 203 [AS_HELP_STRING([--with-libbsd], [utilize libbsd (for arc4random_buf)])], 204 [], 205 [with_libbsd=no]) 206AS_IF([test "x${with_libbsd}" != xno], 207 [AC_CHECK_LIB([bsd], 208 [arc4random_buf], 209 [], 210 [AS_IF([test "x${with_libbsd}" = xyes], 211 [AC_MSG_ERROR([Enforced use of libbsd cannot be satisfied.])])])]) 212AC_MSG_CHECKING([for arc4random_buf (BSD, libbsd or glibc 2.36+)]) 213AC_LINK_IFELSE([AC_LANG_SOURCE([ 214 #if defined(HAVE_LIBBSD) 215 # include <bsd/stdlib.h> 216 #else 217 # include <stdlib.h> /* for arc4random_buf on BSD */ 218 #endif 219 int main(void) { 220 char dummy[[123]]; // double brackets for m4 221 arc4random_buf(dummy, 0U); 222 return 0; 223 } 224 ])], 225 [AC_DEFINE([HAVE_ARC4RANDOM_BUF], [1], [Define to 1 if you have the `arc4random_buf' function.]) 226 AC_MSG_RESULT([yes])], 227 [AC_MSG_RESULT([no]) 228 229 AC_MSG_CHECKING([for arc4random (BSD, macOS, libbsd or glibc 2.36+)]) 230 AC_LINK_IFELSE([AC_LANG_SOURCE([ 231 #if defined(HAVE_LIBBSD) 232 # include <bsd/stdlib.h> 233 #else 234 # include <stdlib.h> 235 #endif 236 int main(void) { 237 arc4random(); 238 return 0; 239 } 240 ])], 241 [AC_DEFINE([HAVE_ARC4RANDOM], [1], [Define to 1 if you have the `arc4random' function.]) 242 AC_MSG_RESULT([yes])], 243 [AC_MSG_RESULT([no])])]) 244 245AC_ARG_WITH([getrandom], 246 [AS_HELP_STRING([--with-getrandom], 247 [enforce the use of getrandom function in the system @<:@default=check@:>@]) 248AS_HELP_STRING([--without-getrandom], 249 [skip auto detect of getrandom @<:@default=check@:>@])], 250 [], 251 [with_getrandom=check]) 252 253AS_IF([test "x$with_getrandom" != xno], 254 [AC_MSG_CHECKING([for getrandom (Linux 3.17+, glibc 2.25+)]) 255 AC_LINK_IFELSE([AC_LANG_SOURCE([ 256 #include <stdlib.h> /* for NULL */ 257 #include <sys/random.h> 258 int main(void) { 259 return getrandom(NULL, 0U, 0U); 260 } 261 ])], 262 [AC_DEFINE([HAVE_GETRANDOM], [1], [Define to 1 if you have the `getrandom' function.]) 263 AC_MSG_RESULT([yes])], 264 [AC_MSG_RESULT([no]) 265 AS_IF([test "x$with_getrandom" = xyes], 266 [AC_MSG_ERROR([enforced the use of getrandom --with-getrandom, but not detected])])])]) 267 268AC_ARG_WITH([sys_getrandom], 269 [AS_HELP_STRING([--with-sys-getrandom], 270 [enforce the use of syscall SYS_getrandom function in the system @<:@default=check@:>@]) 271AS_HELP_STRING([--without-sys-getrandom], 272 [skip auto detect of syscall SYS_getrandom @<:@default=check@:>@])], 273 [], 274 [with_sys_getrandom=check]) 275 276AS_IF([test "x$with_sys_getrandom" != xno], 277 [AC_MSG_CHECKING([for syscall SYS_getrandom (Linux 3.17+)]) 278 AC_LINK_IFELSE([AC_LANG_SOURCE([ 279 #define _GNU_SOURCE 280 #include <stdlib.h> /* for NULL */ 281 #include <unistd.h> /* for syscall */ 282 #include <sys/syscall.h> /* for SYS_getrandom */ 283 int main(void) { 284 syscall(SYS_getrandom, NULL, 0, 0); 285 return 0; 286 } 287 ])], 288 [AC_DEFINE([HAVE_SYSCALL_GETRANDOM], [1], [Define to 1 if you have `syscall' and `SYS_getrandom'.]) 289 AC_MSG_RESULT([yes])], 290 [AC_MSG_RESULT([no]) 291 AS_IF([test "x$with_sys_getrandom" = xyes], 292 [AC_MSG_ERROR([enforced the use of syscall SYS_getrandom --with-sys-getrandom, but not detected])])])]) 293 294dnl Only needed for xmlwf: 295AC_CHECK_HEADERS(fcntl.h unistd.h) 296AC_TYPE_OFF_T 297AC_FUNC_MMAP 298 299AS_IF([test "$ac_cv_func_mmap_fixed_mapped" = "yes"], 300 [AS_VAR_SET(FILEMAP,unixfilemap)], 301 [AS_VAR_SET(FILEMAP,readfilemap)]) 302AC_SUBST(FILEMAP) 303 304 305dnl Some basic configuration: 306AC_DEFINE([XML_NS], 1, 307 [Define to make XML Namespaces functionality available.]) 308AC_DEFINE([XML_GE], 1, 309 [Define as 1/0 to enable/disable support for general entities.]) 310AC_DEFINE([XML_DTD], 1, 311 [Define to make parameter entity parsing functionality available.]) 312AC_DEFINE([XML_DEV_URANDOM], 1, 313 [Define to include code reading entropy from `/dev/urandom'.]) 314 315AC_ARG_ENABLE([xml-attr-info], 316 [AS_HELP_STRING([--enable-xml-attr-info], 317 [Enable retrieving the byte offsets for attribute names and values @<:@default=no@:>@])], 318 [], 319 [enable_xml_attr_info=no]) 320AS_IF([test "x${enable_xml_attr_info}" = "xyes"], 321 [AC_DEFINE([XML_ATTR_INFO], 1, 322 [Define to allow retrieving the byte offsets for attribute names and values.])]) 323 324AC_ARG_ENABLE([xml-context], 325 AS_HELP_STRING([--enable-xml-context @<:@COUNT@:>@], 326 [Retain context around the current parse point; 327 default is enabled and a size of 1024 bytes]) 328AS_HELP_STRING([--disable-xml-context], 329 [Do not retain context around the current parse point]), 330 [enable_xml_context=${enableval}]) 331AS_IF([test "x${enable_xml_context}" != "xno"], 332 [AS_IF([test "x${enable_xml_context}" = "xyes" \ 333 -o "x${enable_xml_context}" = "x"], 334 [AS_VAR_SET(enable_xml_context,1024)])], 335 [AS_VAR_SET(enable_xml_context,0)]) 336AC_DEFINE_UNQUOTED([XML_CONTEXT_BYTES], [${enable_xml_context}], 337 [Define to specify how much context to retain around the current parse point, 0 to disable.]) 338 339AC_ARG_WITH([docbook], 340 [AS_HELP_STRING([--with-docbook], 341 [enforce XML to man page compilation @<:@default=check@:>@]) 342AS_HELP_STRING([--without-docbook], 343 [skip XML to man page compilation @<:@default=check@:>@])], 344 [], 345 [with_docbook=check]) 346 347AC_ARG_VAR([DOCBOOK_TO_MAN], [docbook2x-man command]) 348AS_IF([test "x$with_docbook" != xno], 349 [AC_CHECK_PROGS([DOCBOOK_TO_MAN], [docbook2x-man db2x_docbook2man docbook2man docbook-to-man])]) 350AS_IF([test "x${DOCBOOK_TO_MAN}" = x -a "x$with_docbook" = xyes], 351 [AC_MSG_ERROR([Required program 'docbook2x-man' not found.])]) 352AS_IF([test "x${DOCBOOK_TO_MAN}" != x -a "x$with_docbook" != xno], 353 [AS_IF([${DOCBOOK_TO_MAN} --help | grep -i -q -F sgmlbase], 354 [AC_MSG_ERROR([Your local ${DOCBOOK_TO_MAN} was found to work with SGML rather 355 than XML. Please install docbook2X and use variable DOCBOOK_TO_MAN to point 356 configure to command docbook2x-man of docbook2X. 357 Or use DOCBOOK_TO_MAN="xmlto man --skip-validation" if you have xmlto around. 358 You can also configure using --without-docbook if you can do without a man 359 page for xmlwf.])])]) 360 361dnl This will make sure that a release tarball shipping a pre-rendered xmlwf man page will 362dnl get it installed, when no working flavor of docbook2man is available (or wanted). 363dnl This relies on file xmlwf.1 being at least as recent as its source file xmlwf.xml. 364AS_IF([test -f "${srcdir}"/doc/xmlwf.1], 365 [AM_CONDITIONAL(WITH_MANPAGE, [true]) 366 AS_IF([test "x$with_docbook" = xno -o "x${DOCBOOK_TO_MAN}" = x], 367 [AM_CONDITIONAL(WITH_PREBUILT_MANPAGE, [true]) 368 AM_CONDITIONAL(WITH_DISTRIBUTABLE_MANPAGE, [false])], 369 [AM_CONDITIONAL(WITH_PREBUILT_MANPAGE, [false]) 370 AM_CONDITIONAL(WITH_DISTRIBUTABLE_MANPAGE, [true])]) 371 ], 372 [AS_IF([test "x$with_docbook" != xno -a "x${DOCBOOK_TO_MAN}" != x], 373 [AM_CONDITIONAL(WITH_MANPAGE, [true]) 374 AM_CONDITIONAL(WITH_DISTRIBUTABLE_MANPAGE, [true])], 375 [AM_CONDITIONAL(WITH_MANPAGE, [false]) 376 AM_CONDITIONAL(WITH_DISTRIBUTABLE_MANPAGE, [false])]) 377 AM_CONDITIONAL(WITH_PREBUILT_MANPAGE, [false])]) 378 379dnl Configure CMake file templates 380dnl NOTE: The *_TRUE variables read here are Automake conditionals 381dnl that are either set to "" when enabled or to "#" when disabled 382dnl (because they are used to dynamically comment out certain things) 383AS_IF([test "x${enable_xml_attr_info}" = xyes], 384 [EXPAT_ATTR_INFO=ON], 385 [EXPAT_ATTR_INFO=OFF]) 386EXPAT_DTD=ON 387AS_IF([test "x${_INTERNAL_LARGE_SIZE_TRUE}" = x], 388 [EXPAT_LARGE_SIZE=ON], 389 [EXPAT_LARGE_SIZE=OFF]) 390AS_IF([test "x${_INTERNAL_MIN_SIZE_TRUE}" = x], 391 [EXPAT_MIN_SIZE=ON], 392 [EXPAT_MIN_SIZE=OFF]) 393EXPAT_NS=ON 394AS_IF([test "x${enable_xml_context}" != xno], 395 [EXPAT_CONTEXT_BYTES=${enable_xml_context}], 396 [EXPAT_CONTEXT_BYTES=OFF]) 397AS_IF([test "x${UNICODE_TRUE}" = x], 398 [AS_IF( 399 [test "x${_INTERNAL_UNICODE_WCHAR_T_TRUE}" = x], 400 [EXPAT_CHAR_TYPE=wchar_t], 401 [EXPAT_CHAR_TYPE=ushort])], 402 [EXPAT_CHAR_TYPE=char]) 403PACKAGE_INIT="${srcdir}"/cmake/autotools/expat-package-init.cmake 404LIBDIR_BASENAME="$(basename "${libdir}")" 405SO_MAJOR="$(expr "${LIBCURRENT}" - "${LIBAGE}")" 406SO_MINOR="${LIBAGE}" 407SO_PATCH="${LIBREVISION}" 408AC_SUBST([EXPAT_ATTR_INFO]) 409AC_SUBST([EXPAT_DTD]) 410AC_SUBST([EXPAT_LARGE_SIZE]) 411AC_SUBST([EXPAT_MIN_SIZE]) 412AC_SUBST([EXPAT_NS]) 413AC_SUBST([EXPAT_CONTEXT_BYTES]) 414AC_SUBST([EXPAT_CHAR_TYPE]) 415AC_SUBST_FILE([PACKAGE_INIT]) 416AC_SUBST([LIBDIR_BASENAME]) 417AC_SUBST([SO_MAJOR]) 418AC_SUBST([SO_MINOR]) 419AC_SUBST([SO_PATCH]) 420 421dnl The canonical way of doing this is AC_CHECK_SIZEOF(void *), but 422dnl that adds SIZEOF_VOID_P to expat_config.h.in, making it difficult 423dnl to have 32-bit and 64-bit versions of libexpat installed on the 424dnl same system with a single, shared copy of the header. 425AC_COMPUTE_INT(SIZEOF_VOID_P, [sizeof(void *)]) 426AC_SUBST([SIZEOF_VOID_P]) 427 428dnl write the Automake flags we set 429AC_SUBST([AM_CPPFLAGS]) 430AC_SUBST([AM_CFLAGS]) 431AC_SUBST([AM_CXXFLAGS]) 432AC_SUBST([AM_LDFLAGS]) 433 434dnl Emulate the use of CMAKE_SHARED_LIBRARY_PREFIX under CMake 435AC_MSG_CHECKING([for shared library name prefix]) 436AS_CASE("${host_os}", 437 [cygwin*], [CMAKE_SHARED_LIBRARY_PREFIX=cyg], 438 [CMAKE_SHARED_LIBRARY_PREFIX=lib]) 439AC_MSG_RESULT([${CMAKE_SHARED_LIBRARY_PREFIX}]) 440AC_SUBST([CMAKE_SHARED_LIBRARY_PREFIX]) 441 442AS_CASE("${host_os}", 443 [darwin*], [CMAKE_NOCONFIG_SOURCE=cmake/autotools/expat-noconfig__macos.cmake.in], 444 [mingw*|cygwin*], [CMAKE_NOCONFIG_SOURCE=cmake/autotools/expat-noconfig__windows.cmake.in], 445 [CMAKE_NOCONFIG_SOURCE=cmake/autotools/expat-noconfig__linux.cmake.in]) 446AC_CONFIG_FILES([Makefile] 447 [expat.pc] 448 [cmake/expat-config.cmake] 449 [cmake/autotools/expat-config-version.cmake] 450 [cmake/autotools/expat-noconfig.cmake:${CMAKE_NOCONFIG_SOURCE}] 451 [doc/Makefile] 452 [examples/Makefile] 453 [lib/Makefile] 454 [tests/Makefile] 455 [tests/benchmark/Makefile] 456 [xmlwf/Makefile]) 457AC_CONFIG_FILES([run.sh], [chmod +x run.sh]) 458AC_OUTPUT 459 460 461AC_MSG_NOTICE([ 462 463Automake flags (can be overridden by user flags): 464 [AM_CPPFLAGS]: ${AM_CPPFLAGS} 465 [AM_CFLAGS]: ${AM_CFLAGS} 466 [AM_CXXFLAGS]: ${AM_CXXFLAGS} 467 [AM_LDFLAGS]: ${AM_LDFLAGS} 468 469User flags (override Automake flags on conflict): 470 CPPFLAGS: ${CPPFLAGS} 471 CFLAGS: ${CFLAGS} 472 CXXFLAGS: ${CXXFLAGS} 473 LDFLAGS: ${LDFLAGS}]) 474