diff -Naur libqalculate-0.9.6/aclocal.m4 libqalculate-0.9.6.new/aclocal.m4 --- libqalculate-0.9.6/aclocal.m4 2007-06-17 04:45:44.000000000 -0400 +++ libqalculate-0.9.6.new/aclocal.m4 2008-02-02 11:04:21.000000000 -0500 @@ -7836,146 +7836,27 @@ [dnl dnl Get the cppflags and libraries from the cln-config script dnl -AC_ARG_WITH(cln-prefix,[ --with-cln-prefix=PFX Prefix where CLN is installed (optional)], - cln_config_prefix="$withval", cln_config_prefix="") -AC_ARG_WITH(cln-exec-prefix,[ --with-cln-exec-prefix=PFX Exec prefix where CLN is installed (optional)], - cln_config_exec_prefix="$withval", cln_config_exec_prefix="") -AC_ARG_ENABLE(clntest, [ --disable-clntest Do not try to compile and run a test CLN program], - , enable_clntest=yes) - -if test x$cln_config_exec_prefix != x ; then - cln_config_args="$cln_config_args --exec-prefix=$cln_config_exec_prefix" - if test x${CLN_CONFIG+set} != xset ; then - CLN_CONFIG=$cln_config_exec_prefix/bin/cln-config - fi -fi -if test x$cln_config_prefix != x ; then - cln_config_args="$cln_config_args --prefix=$cln_config_prefix" - if test x${CLN_CONFIG+set} != xset ; then - CLN_CONFIG=$cln_config_prefix/bin/cln-config - fi -fi -AC_PATH_PROG(CLN_CONFIG, cln-config, no) +AC_PATH_PROG(PKG_CONFIG, pkg-config, no) cln_min_version=ifelse([$1], ,1.1.0,$1) AC_MSG_CHECKING(for CLN - version >= $cln_min_version) -if test "$CLN_CONFIG" = "no" ; then +if test "$PKG_CONFIG" = "no" ; then AC_MSG_RESULT(no) - echo "*** The cln-config script installed by CLN could not be found" - echo "*** If CLN was installed in PREFIX, make sure PREFIX/bin is in" - echo "*** your path, or set the CLN_CONFIG environment variable to the" - echo "*** full path to cln-config." + echo "*** could not find pkg-config" ifelse([$3], , :, [$3]) else dnl Parse required version and the result of cln-config. - cln_min_major_version=`echo $cln_min_version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - cln_min_minor_version=`echo $cln_min_version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - cln_min_micro_version=`echo $cln_min_version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` - CLN_CPPFLAGS=`$CLN_CONFIG $cln_config_args --cppflags` - CLN_LIBS=`$CLN_CONFIG $cln_config_args --libs` - cln_config_version=`$CLN_CONFIG $cln_config_args --version` - cln_config_major_version=`echo $cln_config_version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - cln_config_minor_version=`echo $cln_config_version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - cln_config_micro_version=`echo $cln_config_version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` -dnl Check if the installed CLN is sufficiently new according to cln-config. - if test \( $cln_config_major_version -lt $cln_min_major_version \) -o \ - \( $cln_config_major_version -eq $cln_min_major_version -a $cln_config_minor_version -lt $cln_min_minor_version \) -o \ - \( $cln_config_major_version -eq $cln_min_major_version -a $cln_config_minor_version -eq $cln_min_minor_version -a $cln_config_micro_version -lt $cln_min_micro_version \); then - echo -e "\n*** 'cln-config --version' returned $cln_config_major_version.$cln_config_minor_version.$cln_config_micro_version, but the minimum version" - echo "*** of CLN required is $cln_min_major_version.$cln_min_minor_version.$cln_min_micro_version. If cln-config is correct, then it is" - echo "*** best to upgrade to the required version." - echo "*** If cln-config was wrong, set the environment variable CLN_CONFIG" - echo "*** to point to the correct copy of cln-config, and remove the file" - echo "*** config.cache before re-running configure." - ifelse([$3], , :, [$3]) + if $PKG_CONFIG cln --atleast-version=${cln_min_version}; then + echo "Found cln >= ${cln_min_version}" + CLN_CPPFLAGS=`$PKG_CONFIG cln --cflags` + CLN_LIBS=`$PKG_CONFIG cln --libs` else -dnl The versions match so far. Now do a sanity check: Does the result of cln-config -dnl match the version of the headers and the version built into the library, too? - no_cln="" - if test "x$enable_clntest" = "xyes" ; then - ac_save_CPPFLAGS="$CPPFLAGS" - ac_save_LIBS="$LIBS" - CPPFLAGS="$CPPFLAGS $CLN_CPPFLAGS" - LIBS="$LIBS $CLN_LIBS" - rm -f conf.clntest - AC_TRY_RUN([ -#include -#include -#include - -/* we do not #include because autoconf in C++ mode inserts a - prototype for exit() that conflicts with the one in stdlib.h */ -extern "C" int system(const char *); - -int main(void) -{ - system("touch conf.clntest"); - - if ((CL_VERSION_MAJOR != $cln_config_major_version) || - (CL_VERSION_MINOR != $cln_config_minor_version) || - (CL_VERSION_PATCHLEVEL != $cln_config_micro_version)) { - printf("\n*** 'cln-config --version' returned %d.%d.%d, but the header file I found\n", $cln_config_major_version, $cln_config_minor_version, $cln_config_micro_version); - printf("*** corresponds to %d.%d.%d. This mismatch suggests your installation of CLN\n", CL_VERSION_MAJOR, CL_VERSION_MINOR, CL_VERSION_PATCHLEVEL); - printf("*** is corrupted or you have specified some wrong -I compiler flags.\n"); - printf("*** Please inquire and consider reinstalling CLN.\n"); - return 1; - } - if ((cln::version_major != $cln_config_major_version) || - (cln::version_minor != $cln_config_minor_version) || - (cln::version_patchlevel != $cln_config_micro_version)) { - printf("\n*** 'cln-config --version' returned %d.%d.%d, but the library I found\n", $cln_config_major_version, $cln_config_minor_version, $cln_config_micro_version); - printf("*** corresponds to %d.%d.%d. This mismatch suggests your installation of CLN\n", cln::version_major, cln::version_minor, cln::version_patchlevel); - printf("*** is corrupted or you have specified some wrong -L compiler flags.\n"); - printf("*** Please inquire and consider reinstalling CLN.\n"); - return 1; - } - return 0; -} -],, no_cln=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) - CPPFLAGS="$ac_save_CPPFLAGS" - LIBS="$ac_save_LIBS" - fi - if test "x$no_cln" = x ; then - AC_MSG_RESULT([yes, $cln_config_version]) - ifelse([$2], , :, [$2]) - else - AC_MSG_RESULT(no) - if test ! -f conf.clntest ; then - echo "*** Could not run CLN test program, checking why..." - CPPFLAGS="$CFLAGS $CLN_CPPFLAGS" - LIBS="$LIBS $CLN_LIBS" - AC_TRY_LINK([ -#include -#include -], [ return 0; ], - [ echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding CLN or finding the wrong" - echo "*** version of CLN. If it is not finding CLN, 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 "*** The test program failed to compile or link. See the file config.log for the" - echo "*** exact error that occured. This usually means CLN was incorrectly installed" - echo "*** or that you have moved CLN since it was installed. In the latter case, you" - echo "*** may want to edit the cln-config script: $CLN_CONFIG." ]) - CPPFLAGS="$ac_save_CPPFLAGS" - LIBS="$ac_save_LIBS" - fi - CLN_CPPFLAGS="" - CLN_LIBS="" - ifelse([$3], , :, [$3]) - fi + echo "ERROR: cln >= ${cln_min_version} not found" + ifelse([$3], , :, [$3]) fi fi AC_SUBST(CLN_CPPFLAGS) AC_SUBST(CLN_LIBS) -rm -f conf.clntest ]) # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-