# Configure paths for QUANTLIB # copied from the SDL library # AM_PATH_QUANTLIB([MINIMUM-VERSION,[ACTION-IF-FOUND,[ACTION-IF-NOT-FOUND]]]) # --------------------------------------------------------------------------- # Check for QuantLib, and define QUANTLIB_CXXFLAGS and QUANTLIB_LIBS as # the output of quantlib-config --cflags and quantlib-config --libs, # respectively AC_DEFUN([AM_PATH_QUANTLIB], [AC_ARG_ENABLE(quantlib-test, AC_HELP_STRING([--disable-quantlib-test], [do not try to compile and run a test QuantLib program]), enable_quantlib_test=yes) AC_ARG_WITH(quantlib-prefix, AC_HELP_STRING([--with-quantlib-prefix=PREFIX], [prefix where QuantLib is installed]), quantlib_prefix="$withval", quantlib_prefix="") AC_ARG_WITH(quantlib-exec-prefix, AC_HELP_STRING([--with-quantlib-exec-prefix=PREFIX], [exec prefix where QuantLib is installed]), quantlib_exec_prefix="$withval", quantlib_exec_prefix="") if test x$quantlib_exec_prefix != x ; then quantlib_args="$quantlib_args --exec-prefix=$quantlib_exec_prefix" if test x${QUANTLIB_CONFIG+set} != xset ; then QUANTLIB_CONFIG=$quantlib_exec_prefix/bin/quantlib-config fi fi if test x$quantlib_prefix != x ; then quantlib_args="$quantlib_args --prefix=$quantlib_prefix" if test x${QUANTLIB_CONFIG+set} != xset ; then QUANTLIB_CONFIG=$quantlib_prefix/bin/quantlib-config fi fi AC_PATH_PROG(QUANTLIB_CONFIG, quantlib-config, no) min_quantlib_version=ifelse([$1], ,0.2.0,$1) AC_MSG_CHECKING([QuantLib version ($min_quantlib_version or later required)]) no_quantlib="" if test "$QUANTLIB_CONFIG" = "no" ; then no_quantlib=yes else QUANTLIB_CXXFLAGS=`$QUANTLIB_CONFIG $quantlibconf_args --cflags` QUANTLIB_LIBS=`$QUANTLIB_CONFIG $quantlibconf_args --libs` quantlib_major_version=`$QUANTLIB_CONFIG $quantlib_args --version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)\([[a|b|c]][[0-9]]*\)*\(-cvs\)*/\1/'` quantlib_minor_version=`$QUANTLIB_CONFIG $quantlib_args --version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)\([[a|b|c]][[0-9]]*\)*\(-cvs\)*/\2/'` quantlib_micro_version=`$QUANTLIB_CONFIG $quantlib_config_args --version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)\([[a|b|c]][[0-9]]*\)*\(-cvs\)*/\3/'` if test "x$enable_quantlibtest" = "xyes" ; then ac_save_CXXFLAGS="$CXXFLAGS" ac_save_LIBS="$LIBS" CXXFLAGS="$CXXFLAGS $QUANTLIB_CXXFLAGS" LIBS="$LIBS $QUANTLIB_LIBS" # Now check if the installed QuantLib is sufficiently new. (Also sanity # checks the results of quantlib-config to some extent rm -f conf.quantlibtest AC_TRY_RUN([ @%:@include @%:@include @%:@include @%:@include char* my_strdup (char *str) { char *new_str; if (str) { new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); strcpy (new_str, str); } else new_str = NULL; return new_str; } int main (int argc, char *argv[]) { int major, minor, micro; char *tmp_version; /* This hangs on some systems (?) system ("touch conf.quantlibtest"); */ { FILE *fp = fopen("conf.quantlibtest", "a"); if ( fp ) fclose(fp); } /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = my_strdup("$min_quantlib_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_quantlib_version"); exit(1); } if (($quantlib_major_version > major) || (($quantlib_major_version == major) && ($quantlib_minor_version > minor)) || (($quantlib_major_version == major) && ($quantlib_minor_version == minor) && ($quantlib_micro_version >= micro))) { return 0; } else { printf("\n*** 'quantlib-config --version' returned %d.%d.%d, but the minimum version\n", $quantlib_major_version, $quantlib_minor_version, $quantlib_micro_version); printf("*** of QuantLib required is %d.%d.%d. If quantlib-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If quantlib-config was wrong, set the environment variable QUANTLIB_CONFIG\n"); printf("*** to point to the correct copy of quantlib-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } ],, no_quantlib=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_quantlib" = x ; then AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) else AC_MSG_RESULT(no) if test "$QUANTLIB_CONFIG" = "no" ; then echo "*** The quantlib-config script installed by QuantLib could not be found" echo "*** If QuantLib was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the QUANTLIB_CONFIG environment variable to the" echo "*** full path to quantlib-config." else if test -f conf.quantlibtest ; then : else echo "*** Could not run QuantLib test program, checking why..." CXXFLAGS="$CXXFLAGS $QUANTLIB_CXXFLAGS" LIBS="$LIBS $QUANTLIB_LIBS" AC_TRY_LINK([ @%:@include @%:@include int main(int argc, char *argv[]) { return 0; } #undef main #define main K_and_R_C_main ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding QuantLib or finding the wrong" echo "*** version of QuantLib. If it is not finding QuantLib, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means QuantLib was incorrectly installed" echo "*** or that you have moved QuantLib since it was installed. In the latter case, you" echo "*** may want to edit the quantlib-config script: $QUANTLIB_CONFIG" ]) CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi QUANTLIB_CXXFLAGS="" QUANTLIB_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(QUANTLIB_CXXFLAGS) AC_SUBST(QUANTLIB_LIBS) rm -f conf.quantlibtest ])