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