| # _LT_LANG_GCJ_CONFIG([TAG]) | |
| # -------------------------- | |
| # Ensure that the configuration variables for the GNU Java Compiler compiler | |
| # are suitably defined. These variables are subsequently used by _LT_CONFIG | |
| # to write the compiler configuration to `libtool'. Locally modified to | |
| # run its tests on C programs, because we cannot link Java programs until | |
| # we have finished building libjava. | |
| AC_DEFUN([_LT_LANG_GCJ_CONFIG], | |
| [AC_REQUIRE([LT_PROG_GCJ])dnl | |
| AC_LANG_SAVE | |
| # Source file extension for Java test sources. | |
| ac_ext=c | |
| # Object file extension for compiled Java test sources. | |
| objext=o | |
| _LT_TAGVAR(objext, $1)=$objext | |
| # Code to be used in simple compile tests | |
| lt_simple_compile_test_code="int some_variable = 0;" | |
| # Code to be used in simple link tests | |
| lt_simple_link_test_code='int main(){return(0);}' | |
| # ltmain only uses $CC for tagged configurations so make sure $CC is set. | |
| _LT_TAG_COMPILER | |
| # save warnings/boilerplate of simple test code | |
| _LT_COMPILER_BOILERPLATE | |
| _LT_LINKER_BOILERPLATE | |
| # Allow CC to be a program name with arguments. | |
| GCC=yes | |
| compiler=$CC | |
| _LT_TAGVAR(compiler, $1)=$CC | |
| _LT_CC_BASENAME([$compiler]) | |
| # GCJ did not exist at the time GCC didn't implicitly link libc in. | |
| _LT_TAGVAR(archive_cmds_need_lc, $1)=no | |
| _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds | |
| ## CAVEAT EMPTOR: | |
| ## There is no encapsulation within the following macros, do not change | |
| ## the running order or otherwise move them around unless you know exactly | |
| ## what you are doing... | |
| if test -n "$compiler"; then | |
| _LT_COMPILER_NO_RTTI($1) | |
| _LT_COMPILER_PIC($1) | |
| _LT_COMPILER_C_O($1) | |
| _LT_COMPILER_FILE_LOCKS($1) | |
| _LT_LINKER_SHLIBS($1) | |
| _LT_LINKER_HARDCODE_LIBPATH($1) | |
| _LT_CONFIG($1) | |
| fi | |
| _LT_TAGVAR(compiler, $1)=${GCJ-gcj} | |
| AC_LANG_RESTORE | |
| ])# _LT_LANG_GCJ_CONFIG |