mirror of git://gcc.gnu.org/git/gcc.git
61 lines
1.7 KiB
Plaintext
61 lines
1.7 KiB
Plaintext
# _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
|