|
0
|
1 # _LT_LANG_GCJ_CONFIG([TAG])
|
|
|
2 # --------------------------
|
|
|
3 # Ensure that the configuration variables for the GNU Java Compiler compiler
|
|
|
4 # are suitably defined. These variables are subsequently used by _LT_CONFIG
|
|
|
5 # to write the compiler configuration to `libtool'. Locally modified to
|
|
|
6 # run its tests on C programs, because we cannot link Java programs until
|
|
|
7 # we have finished building libjava.
|
|
|
8 AC_DEFUN([_LT_LANG_GCJ_CONFIG],
|
|
|
9 [AC_REQUIRE([LT_PROG_GCJ])dnl
|
|
|
10 AC_LANG_SAVE
|
|
|
11
|
|
|
12 # Source file extension for Java test sources.
|
|
|
13 ac_ext=c
|
|
|
14
|
|
|
15 # Object file extension for compiled Java test sources.
|
|
|
16 objext=o
|
|
|
17 _LT_TAGVAR(objext, $1)=$objext
|
|
|
18
|
|
|
19 # Code to be used in simple compile tests
|
|
|
20 lt_simple_compile_test_code="int some_variable = 0;"
|
|
|
21
|
|
|
22 # Code to be used in simple link tests
|
|
|
23 lt_simple_link_test_code='int main(){return(0);}'
|
|
|
24
|
|
|
25 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
|
|
|
26 _LT_TAG_COMPILER
|
|
|
27
|
|
|
28 # save warnings/boilerplate of simple test code
|
|
|
29 _LT_COMPILER_BOILERPLATE
|
|
|
30 _LT_LINKER_BOILERPLATE
|
|
|
31
|
|
|
32 # Allow CC to be a program name with arguments.
|
|
|
33 GCC=yes
|
|
|
34 compiler=$CC
|
|
|
35 _LT_TAGVAR(compiler, $1)=$CC
|
|
|
36 _LT_CC_BASENAME([$compiler])
|
|
|
37
|
|
|
38 # GCJ did not exist at the time GCC didn't implicitly link libc in.
|
|
|
39 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
|
|
|
40
|
|
|
41 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
|
|
|
42
|
|
|
43 ## CAVEAT EMPTOR:
|
|
|
44 ## There is no encapsulation within the following macros, do not change
|
|
|
45 ## the running order or otherwise move them around unless you know exactly
|
|
|
46 ## what you are doing...
|
|
|
47 if test -n "$compiler"; then
|
|
|
48 _LT_COMPILER_NO_RTTI($1)
|
|
|
49 _LT_COMPILER_PIC($1)
|
|
|
50 _LT_COMPILER_C_O($1)
|
|
|
51 _LT_COMPILER_FILE_LOCKS($1)
|
|
|
52 _LT_LINKER_SHLIBS($1)
|
|
|
53 _LT_LINKER_HARDCODE_LIBPATH($1)
|
|
|
54
|
|
|
55 _LT_CONFIG($1)
|
|
|
56 fi
|
|
|
57
|
|
|
58 _LT_TAGVAR(compiler, $1)=${GCJ-gcj}
|
|
|
59 AC_LANG_RESTORE
|
|
|
60 ])# _LT_LANG_GCJ_CONFIG
|
