From b62a92c804ea40e723864d1995edcb9075dd06c8 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Mon, 4 Oct 1999 18:20:14 +0000 Subject: Patch from Ralf Corsepius : The patch below actuallly consists of two patches: 1) moving librpc to c/src/librpc similar to what has been done to librtems++ 2) reworked configure scripts, many safety and dependency checks added to aclocal/*.m4 macros + configuration fixes. To apply: mkdir c/src/librpc mkdir c/src/librpc/src cp c/src/lib/librpc/*.c c/src/librpc/src cp c/src/lib/librpc/Makefile.in c/src/librpc/src mkdir c/src/librpc/include mkdir c/src/librpc/include/rpc cp c/src/lib/include/rpc/* c/src/librpc/include/rpc patch -p1 < ../rtems-rc-19990820-7.diff rm -rf c/src/lib/librpc rm -rf c/src/lib/include/rpc ./autogen The additional checks in aclocal/*m4 macros add rather restrictive, sometimes unnecessarily restrictive constraints on the sequence of how macros can be used in a configure.in script. Adding them has let my problems with some more complicated configuration options vanish. Apparently some macros had not been in the required order . ---- Now I still get some linking errors for some cpus and bsps, esp when linking cdtest, but also at other locations: e.g. this happens for mips64orion/p4600: # make[5]: Entering directory `/lfs/poseidon/users/rtems/src/multi/build/mips64orion-rtems/c/p4600/tests/samples/hello' /opt/rtems/bin/mips64orion-rtems-gcc --pipe -B../../../../../../p4600/lib/ -specs bsp_specs -qrtems -DP4000 -DCPU_R4000 -DP3_DIAG -D_R4000 -D__mips=3 -mcpu=4600 -G0 -I../../../../../../p4600/lib/include/networking -g -Wall -ansi -fasm -O4 -fomit-frame-pointer -o o-p4600/hello.exe o-p4600/init.o ../../../../../../p4600/lib/no-dpmem.rel ../../../../../../p4600/lib/no-event.rel ../../../../../../p4600/lib/no-msg.rel ../../../../../../p4600/lib/no-mp.rel ../../../../../../p4600/lib/no-part.rel ../../../../../../p4600/lib/no-signal.rel ../../../../../../p4600/lib/no-timer.rel ../../../../../../p4600/lib/no-rtmon.rel /opt/rtems/mips64orion-rtems/lib/libc.a(dtoa.o): In function `_dtoa_r': /opt/hermes/embedded/build/build-mips64orion-tools/mips64orion-rtems/newlib/libc/stdlib/../../../../../src/newlib/libc/stdlib/dtoa.c:348: relocation truncated to fit: R_MIPS_LITERAL no symbol /opt/hermes/embedded/build/build-mips64orion-tools/mips64orion-rtems/newlib/libc/stdlib/../../../../../src/newlib/libc/stdlib/dtoa.c:348: relocation truncated to fit: R_MIPS_LITERAL no symbol /opt/hermes/embedded/build/build-mips64orion-tools/mips64orion-rtems/newlib/libc/stdlib/../../../../../src/newlib/libc/stdlib/dtoa.c:348: relocation truncated to fit: R_MIPS_LITERAL no symbol collect2: ld returned 1 exit status # mips64orion-rtems-gcc -v Reading specs from /opt/rtems/lib/gcc-lib/mips64orion-rtems/2.95.1/specs gcc version 2.95.1 19990816 (release) # mips64orion-rtems-ld -v GNU ld version 2.9.5 (with BFD 2.9.5) --- aclocal/check-bsps.m4 | 2 ++ aclocal/check-cpu.m4 | 2 ++ aclocal/check-multiprocessing.m4 | 2 ++ aclocal/check-networking.m4 | 3 +++ aclocal/check-posix.m4 | 2 ++ aclocal/check-rdbg.m4 | 2 ++ aclocal/enable-networking.m4 | 2 ++ aclocal/enable-posix.m4 | 2 ++ aclocal/enable-rdbg.m4 | 2 ++ aclocal/enable-rtemsbsp.m4 | 7 +++++++ aclocal/gcc-specs.m4 | 2 -- aclocal/prog-cc.m4 | 1 + aclocal/prog-cxx.m4 | 1 + aclocal/rtems-top.m4 | 3 +++ 14 files changed, 31 insertions(+), 2 deletions(-) (limited to 'aclocal') diff --git a/aclocal/check-bsps.m4 b/aclocal/check-bsps.m4 index 71c8921cd4..673061c69a 100644 --- a/aclocal/check-bsps.m4 +++ b/aclocal/check-bsps.m4 @@ -39,6 +39,8 @@ AC_MSG_RESULT([[$]$1 .. done]) AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP, [dnl +AC_REQUIRE([RTEMS_TOP]) + AC_MSG_CHECKING([for make/custom/[$]$1.cfg]) if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then AC_MSG_RESULT([yes]) diff --git a/aclocal/check-cpu.m4 b/aclocal/check-cpu.m4 index 60551ba4d8..e8f1bb96ed 100644 --- a/aclocal/check-cpu.m4 +++ b/aclocal/check-cpu.m4 @@ -5,6 +5,8 @@ AC_DEFUN(RTEMS_CHECK_CPU, [dnl AC_REQUIRE([RTEMS_TOP]) AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU]) +AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl + # Is this a supported CPU? AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported]) if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then diff --git a/aclocal/check-multiprocessing.m4 b/aclocal/check-multiprocessing.m4 index 84a2cabaef..05c66efa03 100644 --- a/aclocal/check-multiprocessing.m4 +++ b/aclocal/check-multiprocessing.m4 @@ -6,6 +6,8 @@ AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING, [dnl AC_REQUIRE([RTEMS_TOP])dnl AC_REQUIRE([RTEMS_CHECK_CPU])dnl +AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl + AC_CACHE_CHECK([whether BSP supports multiprocessing], rtems_cv_HAS_MP, [dnl diff --git a/aclocal/check-networking.m4 b/aclocal/check-networking.m4 index 487b543373..cff88766d1 100644 --- a/aclocal/check-networking.m4 +++ b/aclocal/check-networking.m4 @@ -3,6 +3,9 @@ dnl AC_DEFUN(RTEMS_CHECK_NETWORKING, [dnl AC_REQUIRE([RTEMS_CHECK_CPU])dnl +AC_REQUIRE([RTEMS_ENABLE_NETWORKING])dnl +AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl + AC_CACHE_CHECK([whether BSP supports networking], rtems_cv_HAS_NETWORKING, [dnl diff --git a/aclocal/check-posix.m4 b/aclocal/check-posix.m4 index 43d175deac..a49fd008d7 100644 --- a/aclocal/check-posix.m4 +++ b/aclocal/check-posix.m4 @@ -3,6 +3,8 @@ dnl AC_DEFUN(RTEMS_CHECK_POSIX_API, [dnl AC_REQUIRE([RTEMS_CHECK_CPU])dnl +AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl + AC_CACHE_CHECK([whether BSP supports libposix], rtems_cv_HAS_POSIX_API, [dnl diff --git a/aclocal/check-rdbg.m4 b/aclocal/check-rdbg.m4 index a096938308..a386d90469 100644 --- a/aclocal/check-rdbg.m4 +++ b/aclocal/check-rdbg.m4 @@ -4,6 +4,8 @@ AC_DEFUN(RTEMS_CHECK_RDBG, [dnl AC_REQUIRE([RTEMS_TOP])dnl AC_REQUIRE([RTEMS_CHECK_CPU])dnl +AC_REQUIRE([RTEMS_CHECK_NETWORKING])dnl +AC_REQUIRE([RTEMS_ENABLE_RDBG])dnl AC_CACHE_CHECK([whether BSP supports librdbg], rtems_cv_HAS_RDBG, [ diff --git a/aclocal/enable-networking.m4 b/aclocal/enable-networking.m4 index 5bc5b55498..995e3da9f9 100644 --- a/aclocal/enable-networking.m4 +++ b/aclocal/enable-networking.m4 @@ -2,6 +2,8 @@ dnl $Id$ AC_DEFUN(RTEMS_ENABLE_NETWORKING, [ +AC_BEFORE([$0], [RTEMS_CHECK_NETWORKING])dnl + AC_ARG_ENABLE(networking, [ --enable-networking enable TCP/IP stack], [case "${enableval}" in diff --git a/aclocal/enable-posix.m4 b/aclocal/enable-posix.m4 index 9384ea3a7d..d19c9b41a6 100644 --- a/aclocal/enable-posix.m4 +++ b/aclocal/enable-posix.m4 @@ -2,6 +2,8 @@ dnl $Id$ AC_DEFUN(RTEMS_ENABLE_POSIX, [ +AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl + AC_ARG_ENABLE(posix, [ --enable-posix enable posix interface], [case "${enableval}" in diff --git a/aclocal/enable-rdbg.m4 b/aclocal/enable-rdbg.m4 index 927a3428bf..a10294a06c 100644 --- a/aclocal/enable-rdbg.m4 +++ b/aclocal/enable-rdbg.m4 @@ -2,6 +2,8 @@ dnl $Id$ AC_DEFUN(RTEMS_ENABLE_RDBG, [ +AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl + AC_ARG_ENABLE(rdbg, [ --enable-rdbg enable remote debugger], [case "${enableval}" in diff --git a/aclocal/enable-rtemsbsp.m4 b/aclocal/enable-rtemsbsp.m4 index c1a952e505..21b5abfd74 100644 --- a/aclocal/enable-rtemsbsp.m4 +++ b/aclocal/enable-rtemsbsp.m4 @@ -5,6 +5,7 @@ dnl used by the toplevel configure script dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list) AC_DEFUN(RTEMS_ENABLE_RTEMSBSP, [ +AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl AC_ARG_ENABLE(rtemsbsp, [ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build], [case "${enableval}" in @@ -17,6 +18,12 @@ dnl Pass a single BSP via an environment variable dnl used by per BSP configure scripts AC_DEFUN(RTEMS_ENV_RTEMSBSP, [dnl +AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl +AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl +AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl +AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl +AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl + AC_MSG_CHECKING([for RTEMS_BSP]) AC_CACHE_VAL(rtems_cv_RTEMS_BSP, [dnl diff --git a/aclocal/gcc-specs.m4 b/aclocal/gcc-specs.m4 index a422717d8a..1c77eb634a 100644 --- a/aclocal/gcc-specs.m4 +++ b/aclocal/gcc-specs.m4 @@ -3,8 +3,6 @@ dnl $Id$ dnl dnl Check whether the target compiler accepts -specs dnl -dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de -dnl AC_DEFUN(RTEMS_GCC_SPECS, [AC_REQUIRE([RTEMS_PROG_CC]) diff --git a/aclocal/prog-cc.m4 b/aclocal/prog-cc.m4 index b89161305b..af8c6122b4 100644 --- a/aclocal/prog-cc.m4 +++ b/aclocal/prog-cc.m4 @@ -10,6 +10,7 @@ AC_DEFUN(RTEMS_PROG_CC, [ AC_BEFORE([$0], [AC_PROG_CPP])dnl AC_BEFORE([$0], [AC_PROG_CC])dnl +AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl dnl Only accept gcc and cc diff --git a/aclocal/prog-cxx.m4 b/aclocal/prog-cxx.m4 index 426eb6dae0..e77a3d08b5 100644 --- a/aclocal/prog-cxx.m4 +++ b/aclocal/prog-cxx.m4 @@ -10,6 +10,7 @@ AC_DEFUN(RTEMS_PROG_CXX, [ AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl AC_BEFORE([$0], [AC_PROG_CXX])dnl +AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl dnl Only accept g++ and c++ diff --git a/aclocal/rtems-top.m4 b/aclocal/rtems-top.m4 index 76af32acd6..0bf57da6d7 100644 --- a/aclocal/rtems-top.m4 +++ b/aclocal/rtems-top.m4 @@ -7,6 +7,9 @@ dnl $1 .. relative path from this configure.in to the toplevel configure.in dnl AC_DEFUN(RTEMS_TOP, [dnl +AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl +AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl + AC_ARG_WITH(target-subdir, [ --with-target-subdir=DIR], TARGET_SUBDIR="$withval", -- cgit v1.2.3