| # _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 |