mirror of https://gitlab.com/nakst/essence
311 lines
16 KiB
Plaintext
311 lines
16 KiB
Plaintext
#import "util/get_source.script" get_source;
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// Persistent variables:
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bool runningMakefiles #persist;
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// Options:
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str gccVersion #option;
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str binutilsVersion #option;
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str gmpVersion #option;
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str mpfrVersion #option;
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str mpcVersion #option;
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str targetName #option;
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str toolchainPrefix #option;
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int processorCount #option;
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bool skipYesChecks #option;
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bool buildCross #option;
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bool ConsoleGetYes() {
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if skipYesChecks { return true; }
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str input = ConsoleGetLine();
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return input == "yes" || input == "y";
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}
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void Start() {
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assert targetName != "";
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assert toolchainPrefix != "";
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if buildCross {
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// Print instructions.
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PrintStdErr("To build Essence, you need a cross compiler. This will be built for you automatically.\n");
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PrintStdErr("- You need to be connected to the internet. ~100MB will be downloaded.\n");
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PrintStdErr("- You need ~3GB of drive space available.\n");
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PrintStdErr("- You need ~8GB of RAM available.\n");
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PrintStdErr("- This should take ~20 minutes on a modern computer.\n");
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PrintStdErr("- This does *not* require root permissions.\n");
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PrintStdErr("- You must fully update your system before building.\n");
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PrintStdErr("Enter 'yes' to continue.\n");
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assert ConsoleGetYes();
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}
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// Make sure we're not running as root.
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assert StringTrim(SystemShellEvaluate("whoami")) != "root";
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// Set default values for options.
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if gccVersion == "" gccVersion = "11.1.0";
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if binutilsVersion == "" binutilsVersion = "2.36.1";
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if gmpVersion == "" gmpVersion = "6.2.1";
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if mpfrVersion == "" mpfrVersion = "4.1.0";
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if mpcVersion == "" mpcVersion = "1.2.1";
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// Get the number of processors to compile with.
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if processorCount == 0 {
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processorCount = SystemGetProcessorCount();
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if processorCount < 1 processorCount = 1;
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if processorCount > 16 processorCount = 16;
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}
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// Create folders.
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assert PathCreateDirectory("bin");
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assert PathCreateDirectory("root");
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assert PathCreateDirectory("root/Essence");
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assert PathCreateDirectory("root/Applications");
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assert PathCreateDirectory("root/Applications/POSIX");
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assert PathCreateDirectory("root/Applications/POSIX/bin");
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assert PathCreateDirectory("root/Applications/POSIX/include");
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assert PathCreateDirectory("root/Applications/POSIX/lib");
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// Load the persistent variables.
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assert PersistRead("bin/build_gcc_state.dat");
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// Get the directories.
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str sourceTree = PathGetDefaultPrefix();
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str crossDirectory = sourceTree + "/cross";
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str rootDirectory = sourceTree + "/root";
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str compilerPath = crossDirectory + "/bin";
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str destDir = "";
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if buildCross {
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// Modify the path.
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str path = compilerPath + ":" + SystemGetEnvironmentVariable("PATH");
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SystemSetEnvironmentVariable("PATH", path);
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assert !StringContains(path, "::");
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assert SystemGetEnvironmentVariable("PATH") == path;
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// Get the brew library path if we're running on Darwin.
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str hostPlatform = StringTrim(SystemShellEvaluate("uname"));
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str libraryPath = "";
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if hostPlatform == "Darwin" libraryPath = "-L" + StringTrim(SystemShellEvaluate("brew --prefix")) + "/lib";
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// Check all the needed tools are available.
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assert SystemShellExecute("which g++");
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assert SystemShellExecute("which make");
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assert SystemShellExecute("which bison");
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assert SystemShellExecute("which flex");
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assert SystemShellExecute("which curl");
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assert SystemShellExecute("which nasm");
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assert SystemShellExecute("which ctags");
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assert SystemShellExecute("which xz");
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assert SystemShellExecute("which gzip");
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assert SystemShellExecute("which tar");
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assert SystemShellExecute("which grep");
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assert SystemShellExecute("which sed");
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assert SystemShellExecute("which awk");
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// Check all the needed libraries are available.
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assert FileWriteAll("bin/test.c", "void main() {}");
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assert SystemShellExecute("gcc %libraryPath% -lmpc bin/test.c -o bin/test"); // If this fails, install mpc/libmpc/libmpc-dev.
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assert SystemShellExecute("gcc %libraryPath% -lmpfr bin/test.c -o bin/test"); // If this fails, install mpfr/libmpfr/libmpfr-dev.
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assert SystemShellExecute("gcc %libraryPath% -lgmp bin/test.c -o bin/test"); // If this fails, install gmp/libgmp/libgmp-dev.
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} else {
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destDir = "DESTDIR=%rootDirectory%";
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}
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// Ask the user if they want to resume an incomplete build.
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bool resumeBuild = false;
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if runningMakefiles {
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PrintStdErr("The build system has detected a build was started, but was not completed.\n");
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PrintStdErr("Enter 'yes' to attempt to resume this build.\n");
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resumeBuild = ConsoleGetYes();
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runningMakefiles = false;
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}
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if !resumeBuild {
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if buildCross {
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assert PathDeleteRecursively("cross");
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}
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// Cleanup.
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assert PathDeleteRecursively("bin/build-binutils");
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assert PathDeleteRecursively("bin/build-gcc");
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assert PathDeleteRecursively("bin/build-mpfr");
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assert PathDeleteRecursively("bin/build-mpc");
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assert PathDeleteRecursively("bin/build-gmp");
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assert PathDeleteRecursively("bin/binutils-src");
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assert PathDeleteRecursively("bin/gcc-src");
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assert PathDeleteRecursively("bin/mpfr-src");
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assert PathDeleteRecursively("bin/mpc-src");
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assert PathDeleteRecursively("bin/gmp-src");
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// Create folders.
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assert PathCreateDirectory("bin/build-binutils");
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assert PathCreateDirectory("bin/build-gcc");
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assert PathCreateDirectory("bin/build-mpc");
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assert PathCreateDirectory("bin/build-mpfr");
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assert PathCreateDirectory("bin/build-gmp");
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if buildCross {
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// Copy the C standard library headers to their destination.
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assert SystemShellExecute("bin/script ports/musl/build.script targetName=%targetName%");
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}
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// Download the sources.
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get_source.Get("ftp://ftp.gnu.org/gnu/binutils/binutils-%binutilsVersion%.tar.xz", "binutils-%binutilsVersion%",
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"e81d9edf373f193af428a0f256674aea62a9d74dfe93f65192d4eae030b0f3b0");
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assert PathMove("bin/source", "bin/binutils-src");
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get_source.Get("ftp://ftp.gnu.org/gnu/gcc/gcc-%gccVersion%/gcc-%gccVersion%.tar.xz", "gcc-%gccVersion%",
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"4c4a6fb8a8396059241c2e674b85b351c26a5d678274007f076957afa1cc9ddf");
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assert PathMove("bin/source", "bin/gcc-src");
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get_source.Get("ftp://ftp.gnu.org/gnu/gmp/gmp-%gmpVersion%.tar.xz", "gmp-%gmpVersion%",
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"fd4829912cddd12f84181c3451cc752be224643e87fac497b69edddadc49b4f2");
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assert PathMove("bin/source", "bin/gmp-src");
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get_source.Get("ftp://ftp.gnu.org/gnu/mpfr/mpfr-%mpfrVersion%.tar.xz", "mpfr-%mpfrVersion%",
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"0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f");
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assert PathMove("bin/source", "bin/mpfr-src");
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get_source.Get("ftp://ftp.gnu.org/gnu/mpc/mpc-%mpcVersion%.tar.gz", "mpc-%mpcVersion%",
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"17503d2c395dfcf106b622dc142683c1199431d095367c6aacba6eec30340459");
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assert PathMove("bin/source", "bin/mpc-src");
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// Patch the sources.
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assert FileCopy("ports/gcc/changes/binutils_bfd_config.bfd", "bin/binutils-src/bfd/config.bfd");
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assert FileCopy("ports/gcc/changes/binutils_config.sub", "bin/binutils-src/config.sub");
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assert FileCopy("ports/gcc/changes/binutils_gas_configure.tgt", "bin/binutils-src/gas/configure.tgt");
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assert FileCopy("ports/gcc/changes/binutils_ld_configure.tgt", "bin/binutils-src/ld/configure.tgt");
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assert FileCopy("ports/gcc/changes/gcc_config.sub", "bin/gcc-src/config.sub");
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assert FileCopy("ports/gcc/changes/gcc_fixincludes_mkfixinc.sh", "bin/gcc-src/fixincludes/mkfixinc.sh");
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assert FileCopy("ports/gcc/changes/gcc_gcc_config_essence.h", "bin/gcc-src/gcc/config/essence.h");
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assert FileCopy("ports/gcc/changes/gcc_gcc_config_i386_t-x86_64-essence", "bin/gcc-src/gcc/config/i386/t-x86_64-essence");
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assert FileCopy("ports/gcc/changes/gcc_gcc_config.gcc", "bin/gcc-src/gcc/config.gcc");
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assert FileCopy("ports/gcc/changes/gcc_gcc_config_host_darwin.c", "bin/gcc-src/gcc/config/host-darwin.c");
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assert FileCopy("ports/gcc/changes/gcc_libgcc_config.host", "bin/gcc-src/libgcc/config.host");
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assert FileCopy("ports/gcc/changes/gcc_libstdc++-v3_configure", "bin/gcc-src/libstdc++-v3/configure");
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// Set environment variables to force configure scripts to assume the unrecognised cross-compile target is okay.
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if !buildCross {
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str[] variables = [
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"ac_cv_func_calloc_0_nonnull", "ac_cv_func_chown_works", "ac_cv_func_getgroups_works", "ac_cv_func_malloc_0_nonnull",
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"gl_cv_func_cbrtl_ieee", "gl_cv_func_ceil_ieee", "gl_cv_func_ceilf_ieee", "gl_cv_func_ceill_ieee",
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"gl_cv_func_chown_ctime_works", "gl_cv_func_chown_slash_works", "gl_cv_func_exp2l_ieee", "gl_cv_func_expm1_ieee",
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"gl_cv_func_fcntl_f_dupfd_works", "gl_cv_func_fdopendir_works", "gl_cv_func_floorf_ieee", "gl_cv_func_fma_works",
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"gl_cv_func_fmaf_works", "gl_cv_func_fmal_works", "gl_cv_func_fmod_ieee", "gl_cv_func_fmodf_ieee",
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"gl_cv_func_fmodl_ieee", "gl_cv_func_fpurge_works", "gl_cv_func_futimens_works", "gl_cv_func_futimesat_works",
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"gl_cv_func_getgroups_works", "gl_cv_func_gettimeofday_clobber", "gl_cv_func_hypot_ieee", "gl_cv_func_hypotf_ieee",
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"gl_cv_func_hypotl_ieee", "gl_cv_func_isfinitel_works", "gl_cv_func_isnanl_works", "gl_cv_func_link_works",
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"gl_cv_func_linkat_slash", "gl_cv_func_log10_ieee", "gl_cv_func_log10f_ieee", "gl_cv_func_log1p_ieee",
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"gl_cv_func_log1pf_ieee", "gl_cv_func_log1pl_ieee", "gl_cv_func_log2_ieee", "gl_cv_func_log2f_ieee",
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"gl_cv_func_log_ieee", "gl_cv_func_logf_ieee", "gl_cv_func_lstat_dereferences_slashed_symlink", "gl_cv_func_mbrlen_empty_input",
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"gl_cv_func_mbrtowc_empty_input", "gl_cv_func_memchr_works", "gl_cv_func_memmem_works_fast", "gl_cv_func_mkdir_trailing_dot_works",
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"gl_cv_func_mkdir_trailing_slash_works", "gl_cv_func_mkfifo_works", "gl_cv_func_mknod_works", "gl_cv_func_modf_ieee",
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"gl_cv_func_modff_ieee", "gl_cv_func_modfl_ieee", "gl_cv_func_nanosleep", "gl_cv_func_open_directory_works",
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"gl_cv_func_perror_works", "gl_cv_func_printf_directive_a", "gl_cv_func_printf_directive_f", "gl_cv_func_printf_directive_n",
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"gl_cv_func_printf_enomem", "gl_cv_func_printf_flag_zero", "gl_cv_func_printf_infinite", "gl_cv_func_printf_infinite_long_double",
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"gl_cv_func_printf_sizes_c99", "gl_cv_func_pselect_detects_ebadf", "gl_cv_func_ptsname_sets_errno", "gl_cv_func_readlink_works",
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"gl_cv_func_realpath_works", "gl_cv_func_remainder_ieee", "gl_cv_func_remainderf_ieee", "gl_cv_func_remainderl_iee",
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"gl_cv_func_rename_dest_works", "gl_cv_func_rename_link_works", "gl_cv_func_rename_slash_dst_works", "gl_cv_func_rename_slash_src_works",
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"gl_cv_func_rmdir_works", "gl_cv_func_round_ieee", "gl_cv_func_roundf_ieee", "gl_cv_func_select_detects_ebadf",
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"gl_cv_func_setenv_works", "gl_cv_func_signbit", "gl_cv_func_signbit_gcc", "gl_cv_func_sleep_works",
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"gl_cv_func_snprintf_directive_n", "gl_cv_func_snprintf_retval_c99", "gl_cv_func_snprintf_truncation_c99", "gl_cv_func_stat_dir_slash",
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"gl_cv_func_stat_file_slash", "gl_cv_func_stpncpy", "gl_cv_func_strcasestr_linear", "gl_cv_func_strchrnul_works",
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"gl_cv_func_strerror_0_works", "gl_cv_func_strstr_linear", "gl_cv_func_strtod_works", "gl_cv_func_svid_putenv",
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"gl_cv_func_symlink_works", "gl_cv_func_tdelete_works", "gl_cv_func_trunc_ieee", "gl_cv_func_truncf_ieee",
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"gl_cv_func_truncl_iee", "gl_cv_func_tzset_clobber", "gl_cv_func_ungetc_works", "gl_cv_func_unlink_honors_slashes",
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"gl_cv_func_unsetenv_works", "gl_cv_func_usleep_works", "gl_cv_func_utimensat_works", "gl_cv_func_vsnprintf_posix",
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"gl_cv_func_vsnprintf_zerosize_c99", "gl_cv_func_vsprintf_posix", "gl_cv_func_wcwidth_works", "gl_cv_func_working_getdelim",
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"gl_cv_func_working_mkstemp", "gl_cv_func_working_mktime", "gl_cv_func_working_strerror"
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];
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for int i = 0; i < variables:len(); i += 1 {
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SystemSetEnvironmentVariable(variables[i], "yes");
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}
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}
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// Build libraries.
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if !buildCross {
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gmp",
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"../gmp-src/configure --host=%toolchainPrefix% --prefix=\"/Applications/POSIX\" "
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+ "--without-readline CC=%toolchainPrefix%-gcc CXX=%toolchainPrefix%-g++");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gmp", "make -j %processorCount%");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gmp", "make %destDir% install");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-mpfr",
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"../mpfr-src/configure --host=%toolchainPrefix% --prefix=\"/Applications/POSIX\" "
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+ "CC=%toolchainPrefix%-gcc CXX=%toolchainPrefix%-g++");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-mpfr", "make -j %processorCount%");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-mpfr", "make %destDir% install");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-mpc",
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"../mpc-src/configure --host=%toolchainPrefix% --prefix=\"/Applications/POSIX\" "
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+ "CC=%toolchainPrefix%-gcc CXX=%toolchainPrefix%-g++");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-mpc", "make -j %processorCount%");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-mpc", "make %destDir% install");
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}
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// Run configure for Binutils and GCC.
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if !buildCross {
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assert SystemShellExecuteWithWorkingDirectory("bin/build-binutils",
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"../binutils-src/configure --host=%toolchainPrefix% --prefix=\"/Applications/POSIX\" "
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+ "--with-local-prefix=\"/Applications/POSIX/local\" --with-build-sysroot=%rootDirectory% "
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+ "--without-isl --disable-nls --disable-werror --without-target-bdw-gc "
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+ "CC=%toolchainPrefix%-gcc CXX=%toolchainPrefix%-g++");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc",
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"../gcc-src/configure --host=%toolchainPrefix% --target=%toolchainPrefix% --prefix=\"/Applications/POSIX\" "
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+ "--with-local-prefix=\"/Applications/POSIX/local\" --with-build-sysroot=%rootDirectory% "
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+ "--without-isl --disable-nls --disable-werror --without-target-bdw-gc "
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+ "--enable-languages=c,c++ "
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+ "CC=%toolchainPrefix%-gcc CXX=%toolchainPrefix%-g++ LD=%toolchainPrefix%-ld");
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} else {
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assert SystemShellExecuteWithWorkingDirectory("bin/build-binutils",
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"../binutils-src/configure --target=%toolchainPrefix% --prefix=\"%crossDirectory%\" "
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+ "--with-sysroot=\"%rootDirectory%\" --disable-nls --disable-werror");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc",
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"../gcc-src/configure --target=%toolchainPrefix% --prefix=\"%crossDirectory%\" "
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+ "--enable-languages=c,c++ --with-sysroot=\"%rootDirectory%\" --disable-nls");
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// Add --without-headers for a x86_64-elf build.
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}
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}
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// Run makefiles.
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runningMakefiles = true;
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assert SystemShellExecuteWithWorkingDirectory("bin/build-binutils", "make -j %processorCount%");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-binutils", "make %destDir% install");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc", "make all-gcc -j %processorCount%");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc", "make all-target-libgcc -j %processorCount%");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc", "make %destDir% install-strip-gcc");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc", "make %destDir% install-target-libgcc");
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if buildCross {
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// Modify the mm_malloc.h header.
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assert FileWriteAll("%crossDirectory%/lib/gcc/%toolchainPrefix%/%gccVersion%/include/mm_malloc.h", "/* removed */\n");
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// Update the build configuration and compile the system.
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FileWriteAll("bin/build_config.ini", "accepted_license=1\ncompiler_path=%compilerPath%\ncross_compiler_index=11\n");
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SystemShellExecute("./start.sh c");
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// Build libstdc++.
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// TODO Waiting on GCC 11.3 to do this for the port. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100017.
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc", "make all-target-libstdc++-v3 -j %processorCount%");
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assert SystemShellExecuteWithWorkingDirectory("bin/build-gcc", "make install-target-libstdc++-v3");
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}
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// Copy license files.
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assert FileCopy("bin/gcc-src/COPYING", "bin/GCC License.txt");
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assert FileCopy("bin/binutils-src/COPYING", "bin/Binutils License.txt");
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assert FileCopy("bin/gmp-src/COPYING", "bin/GMP License.txt");
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assert FileCopy("bin/mpc-src/COPYING.LESSER", "bin/MPC License.txt");
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assert FileCopy("bin/mpfr-src/COPYING.LESSER", "bin/MPFR License.txt");
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// Cleanup.
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runningMakefiles = false;
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assert PathDeleteRecursively("bin/build-binutils");
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assert PathDeleteRecursively("bin/build-gcc");
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assert PathDeleteRecursively("bin/build-mpc");
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assert PathDeleteRecursively("bin/build-mpfr");
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assert PathDeleteRecursively("bin/build-gmp");
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assert PathDeleteRecursively("bin/binutils-src");
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assert PathDeleteRecursively("bin/gcc-src");
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assert PathDeleteRecursively("bin/mpc-src");
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assert PathDeleteRecursively("bin/mpfr-src");
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assert PathDeleteRecursively("bin/gmp-src");
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PrintStdErrHighlight("Build succeeded.\n");
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}
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