diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 175 |
1 files changed, 78 insertions, 97 deletions
diff --git a/configure.ac b/configure.ac index 3a529f2..80ca038 100644 --- a/configure.ac +++ b/configure.ac @@ -22,14 +22,14 @@ AC_SUBST([GSED], [$ac_cv_path_GSED]) need_gcc_external_libraries="no" AC_CHECK_LIB(gmp, __gmpz_init, , - [need_gcc_external_libraries="yes"]) + [need_gcc_external_libraries="yes"]) AC_CHECK_LIB(mpfr, mpfr_init, , - [need_gcc_external_libraries="yes"]) + [need_gcc_external_libraries="yes"]) AC_CHECK_LIB(mpc, mpc_init2, , - [need_gcc_external_libraries="yes"]) + [need_gcc_external_libraries="yes"]) AS_IF([test x"$need_gcc_external_libraries" != xno], - [AC_SUBST(NEED_GCC_EXTERNAL_LIBRARIES,true)], - [AC_SUBST(NEED_GCC_EXTERNAL_LIBRARIES,false)]) + [AC_SUBST(NEED_GCC_EXTERNAL_LIBRARIES,true)], + [AC_SUBST(NEED_GCC_EXTERNAL_LIBRARIES,false)]) AC_PATH_PROG([CURL], [curl], [no]) AC_PATH_PROG([WGET], [wget], [no]) @@ -41,43 +41,28 @@ AS_IF([test x"$CURL" != xno], [FETCHER="$CURL -L -o - --ftp-pasv --retry 10"], AC_SUBST(FETCHER) AC_ARG_ENABLE(linux, - [AS_HELP_STRING([--enable-linux], - [set linux as the default make target @<:@--disable-linux@:>@])], - [], - [enable_linux=no] - ) + [AS_HELP_STRING([--enable-linux], + [set linux as the default make target @<:@--disable-linux@:>@])]) -AS_IF([test "x$enable_linux" != xno], +AS_IF([test "x$enable_linux" = xyes], [AC_SUBST(default_target, linux)], [AC_SUBST(default_target, newlib)]) AC_ARG_ENABLE(debug_info, - [AS_HELP_STRING([--enable-debug-info], - [build glibc/musl/newlibc/libgcc with debug information])], - [enable_debug_info=yes], - [enable_debug_info=no] - ) + [AS_HELP_STRING([--enable-debug-info], + [build glibc/musl/newlibc/libgcc with debug information])]) -AS_IF([test "x$enable_debug_info" != xyes], - [disable_debug_info=yes], - [disable_debug_info=no] - ) - -AS_IF([test "x$enable_debug_info" != xyes], - [AC_SUBST(debug_info, "")], - [AC_SUBST(debug_info, "-g")]) +AS_IF([test "x$enable_debug_info" = xyes], + [AC_SUBST(debug_info, "-g")], + [AC_SUBST(debug_info, "")]) AC_ARG_ENABLE(default-pie, - [AS_HELP_STRING([--enable-default-pie], - [build linux toolchain with default PIE @<:@--enable-default-pie@:>@])], - [], - [enable_default_pie=no] - ) - -AS_IF([test "x$enable_default_pie" != xyes], - [AC_SUBST(enable_default_pie, "--disable-default-pie")], - [AC_SUBST(enable_default_pie, "--enable-default-pie")]) + [AS_HELP_STRING([--enable-default-pie], + [build linux toolchain with default PIE @<:@--enable-default-pie@:>@])]) +AS_IF([test "x$enable_default_pie" = xyes], + [AC_SUBST(enable_default_pie, "--enable-default-pie")], + [AC_SUBST(enable_default_pie, "--disable-default-pie")]) AC_ARG_WITH(arch, [AS_HELP_STRING([--with-arch=rv64gc], @@ -94,12 +79,16 @@ AC_ARG_WITH(abi, ) AC_ARG_WITH(tune, - [AS_HELP_STRING([--with-tune=rocket], - [Set the base RISC-V CPU, defaults to rocket])], + [AS_HELP_STRING([--with-tune=generic], + [Set the base RISC-V CPU, defaults to GCC's default])], [], - [with_tune=rocket] + [with_tune=no] ) +AS_IF([test "x$with_tune" != xno], + [AC_SUBST(WITH_TUNE,--with-tune=$with_tune)], + [AC_SUBST(WITH_TUNE,"")]) + AC_ARG_WITH(isa-spec, [AS_HELP_STRING([--with-isa-spec=20191213], [Set the default ISA spec version, default to 20191213, available options: 2.2, 20190608, 20191213])], @@ -115,10 +104,10 @@ AC_ARG_WITH(sim, ) AC_ARG_WITH(languages, - [AS_HELP_STRING([--with-languages=], - [Sets the enabled languages for GNU toolchain, defaults to c,c++,fortran for Linux/native and Linux/glibc or c,c++ for Bare-metal, Linux/musl and Linux/uClibc])], - [] - ) + [AS_HELP_STRING([--with-languages=], + [Sets the enabled languages for GNU toolchain, defaults to c,c++,fortran for Linux/native and Linux/glibc or c,c++ for Bare-metal, Linux/musl and Linux/uClibc])], + [] + ) AS_IF([test "x$with_abi" = xdefault], [AS_CASE([$with_arch], @@ -134,17 +123,13 @@ AS_IF([test "x$with_abi" = xdefault], AC_SUBST(WITH_ARCH, --with-arch=$with_arch) AC_SUBST(WITH_ABI, --with-abi=$with_abi) -AC_SUBST(WITH_TUNE, --with-tune=$with_tune) AC_SUBST(WITH_ISA_SPEC, --with-isa-spec=$with_isa_spec) AC_SUBST(WITH_SIM, $with_sim) AC_SUBST(WITH_LANGUAGES, $with_languages) AC_ARG_ENABLE(multilib, [AS_HELP_STRING([--enable-multilib], - [build both RV32 and RV64 runtime libraries @<:@--disable-multilib@:>@])], - [], - [enable_multilib=no] - ) + [build both RV32 and RV64 runtime libraries @<:@--disable-multilib@:>@])]) AC_ARG_WITH(multilib-generator, [AS_HELP_STRING([--with-multilib-generator], @@ -161,46 +146,45 @@ AC_ARG_WITH(extra-multilib-test, ) AS_IF([test "x$with_multilib_generator" != xno], - [AC_SUBST(multilib_gen,"$with_multilib_generator")], - [AC_SUBST(multilib_gen,"")]) + [AC_SUBST(multilib_gen,"$with_multilib_generator")], + [AC_SUBST(multilib_gen,"")]) AS_IF([test "x$with_extra_multilib_test" != xno], - [AC_SUBST(extra_multilib_test,"$with_extra_multilib_test")], - [AC_SUBST(extra_multilib_test,"")]) + [AC_SUBST(extra_multilib_test,"$with_extra_multilib_test")], + [AC_SUBST(extra_multilib_test,"")]) -AS_IF([test "x$enable_multilib" != xno || test "x$with_multilib_generator" != xno], - [AC_SUBST(multilib_flags,--enable-multilib)], +AS_IF([test "x$enable_multilib" = xyes || test "x$with_multilib_generator" != xno], + [AC_SUBST(multilib_flags,--enable-multilib)], [AC_SUBST(multilib_flags,--disable-multilib)]) -AS_IF([test "x$enable_multilib" != xno], - [AC_SUBST(glibc_multilib_names,"rv32imac-ilp32 rv32gc-ilp32d rv64imac-lp64 rv64gc-lp64d rv64gcv-lp64d")], - [AC_SUBST(glibc_multilib_names,"$with_arch-$with_abi")]) +AS_IF([test "x$enable_multilib" = xyes], + [AC_SUBST(glibc_multilib_names,"rv32imac-ilp32 rv32gc-ilp32d rv64imac-lp64 rv64gc-lp64d rv64gcv-lp64d")], + [AC_SUBST(glibc_multilib_names,"$with_arch-$with_abi")]) -AS_IF([test "x$enable_multilib" != xno], - [AC_SUBST(newlib_multilib_names,"rv32i-ilp32 rv32iac-ilp32 rv32im-ilp32 rv32imac-ilp32 rv32imafc-ilp32f rv64imac-lp64 rv64gc-lp64d")], - [AC_SUBST(newlib_multilib_names,"$with_arch-$with_abi")]) +AS_IF([test "x$enable_multilib" = xyes], + [AC_SUBST(newlib_multilib_names,"rv32i-ilp32 rv32iac-ilp32 rv32im-ilp32 rv32imac-ilp32 rv32imafc-ilp32f rv64imac-lp64 rv64gc-lp64d")], + [AC_SUBST(newlib_multilib_names,"$with_arch-$with_abi")]) -AS_IF([test "x$enable_multilib" != xno], - [AC_SUBST(musl_multilib_names,"rv32imac-ilp32 rv32gc-ilp32d rv64imac-lp64 rv64gc-lp64d")], - [AC_SUBST(musl_multilib_names,"$with_arch-$with_abi")]) +AS_IF([test "x$enable_multilib" = xyes], + [AC_SUBST(musl_multilib_names,"rv32imac-ilp32 rv32gc-ilp32d rv64imac-lp64 rv64gc-lp64d")], + [AC_SUBST(musl_multilib_names,"$with_arch-$with_abi")]) AC_ARG_ENABLE(gcc-checking, - [AS_HELP_STRING([--enable-gcc-checking], - [Enable gcc internal checking, it will make gcc very slow, only enable it when developing gcc @<:@--disable-gcc-checking@:>@])], - [], - [] - ) -AS_IF([test "x$enable_gcc_checking" != x], - [AC_SUBST(gcc_checking, --enable-checking=$enable_gcc_checking)], + [AS_HELP_STRING([--enable-gcc-checking], + [Enable gcc internal checking, it will make gcc very slow, only enable it when developing gcc @<:@--disable-gcc-checking@:>@])]) + +AS_IF([test "x$enable_gcc_checking" = xyes], + [AC_SUBST(gcc_checking, --enable-checking)], [AC_SUBST(gcc_checking, "")]) AC_ARG_WITH(cmodel, [AS_HELP_STRING([--with-cmodel], [Select the code model to use when building libc and libgcc @<:@--with-cmodel=medlow@:>@])], [], - [] + [with_cmodel=no] ) -AS_IF([test "x$with_cmodel" != x], + +AS_IF([test "x$with_cmodel" != xno], [AC_SUBST(cmodel, -mcmodel=$with_cmodel)], [AC_SUBST(cmodel, -mcmodel=medlow)]) @@ -225,7 +209,7 @@ AC_CONFIG_FILES([scripts/wrapper/sed/sed], [chmod +x scripts/wrapper/sed/sed]) AC_ARG_WITH(host, [AS_HELP_STRING([--with-host=x86_64-w64-mingw32], - [Sets the host for the tools, you probably want nothing])], + [Sets the host for the tools, you probably want nothing])], [], [with_host=default] ) @@ -257,10 +241,7 @@ AS_IF([test "x$with_guile" != xdefault], AC_ARG_ENABLE(gdb, [AS_HELP_STRING([--disable-gdb], - [Don't build GDB, as it's not upstream])], - [], - [enable_gdb=yes] - ) + [Don't build GDB, as it's not upstream])]) AS_IF([test "x$enable_gdb" != xno], [AC_SUBST(enable_gdb, --enable-gdb)], @@ -268,24 +249,30 @@ AS_IF([test "x$enable_gdb" != xno], AC_ARG_ENABLE(llvm, [AS_HELP_STRING([--enable-llvm], - [Build LLVM (clang)])], - [enable_llvm=yes], - [] - ) + [Build LLVM (clang)])]) -AS_IF([test "x$enable_llvm" != xyes], - [AC_SUBST(enable_llvm, --disable-llvm)], - [AC_SUBST(enable_llvm, --enable-llvm)]) +AS_IF([test "x$enable_llvm" = xyes], + [AC_SUBST(enable_llvm, --enable-llvm)], + [AC_SUBST(enable_llvm, --disable-llvm)]) AC_ARG_ENABLE(host-gcc, [AS_HELP_STRING([--enable-host-gcc], - [Build host GCC to build cross toolchain])], - [enable_host_gcc=yes], - []) + [Build host GCC to build cross toolchain])]) + +AS_IF([test "x$enable_host_gcc" = xyes], + [AC_SUBST(enable_host_gcc, --enable-host-gcc)], + [AC_SUBST(enable_host_gcc, --disable-host-gcc)]) + +AC_ARG_ENABLE(strip, + [AS_HELP_STRING([--enable-strip], + [Strip debug symbols at install time])]) -AS_IF([test "x$enable_host_gcc" != xyes], - [AC_SUBST(enable_host_gcc, --disable-host-gcc)], - [AC_SUBST(enable_host_gcc, --enable-host-gcc)]) +AS_IF([test "x$enable_strip" = xyes], + [AC_SUBST(install_target, install-strip)], + [AC_SUBST(install_target, install)]) + +AS_IF([test "x$enable_strip" = xyes], + [AC_SUBST(enable_strip_qemu, -Dstrip=true)]) AC_DEFUN([AX_ARG_WITH_SRC], [{m4_pushdef([opt_name], with_$1_src) @@ -325,23 +312,17 @@ AS_IF([test "x$with_linux_headers_src" != xdefault], AC_ARG_ENABLE(libsanitizer, [AS_HELP_STRING([--enable-libsanitizer], - [Build libsanitizer, which only supports rv64])], - [], - [enable_libsanitizer=no] - ) + [Build libsanitizer, which only supports rv64])]) -AS_IF([test "x$enable_libsanitizer" != xno], +AS_IF([test "x$enable_libsanitizer" = xyes], [AC_SUBST(enable_libsanitizer, --enable-libsanitizer)], [AC_SUBST(enable_libsanitizer, --disable-libsanitizer)]) AC_ARG_ENABLE(qemu_system, [AS_HELP_STRING([--enable-qemu-system], - [Build qemu with system-mode emulation])], - [], - [enable_qemu_system=no] - ) + [Build qemu with system-mode emulation])]) -AS_IF([test "x$enable_qemu_system" != xno], +AS_IF([test "x$enable_qemu_system" = xyes], [AC_SUBST(qemu_targets, [riscv64-linux-user,riscv32-linux-user,riscv64-softmmu,riscv32-softmmu])], [AC_SUBST(qemu_targets, [riscv64-linux-user,riscv32-linux-user])]) |