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essence-os
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simplify cross compiler build

This commit is contained in:
nakst 2021-10-05 21:21:05 +01:00
parent 4dc7f88d22
commit 4424beb74f
3 changed files with 57 additions and 97 deletions
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4
ports/gcc/port.sh
View File

@ -34,6 +34,10 @@ cp ports/gcc/changes/gcc_gcc_config_host_darwin.c bin/gcc-src/gcc/config/host-da
cp ports/gcc/changes/gcc_libgcc_config.host bin/gcc-src/libgcc/config.host cp ports/gcc/changes/gcc_libgcc_config.host bin/gcc-src/libgcc/config.host
cp ports/gcc/changes/gcc_libstdc++-v3_configure bin/gcc-src/libstdc++-v3/configure cp ports/gcc/changes/gcc_libstdc++-v3_configure bin/gcc-src/libstdc++-v3/configure
if [ "$1" == "download-only" ]; then
exit 0
fi
export ac_cv_func_calloc_0_nonnull="yes" export ac_cv_func_calloc_0_nonnull="yes"
export ac_cv_func_chown_works="yes" export ac_cv_func_chown_works="yes"
export ac_cv_func_getgroups_works="yes" export ac_cv_func_getgroups_works="yes"

140
util/build.c
View File

@ -204,6 +204,27 @@ void OutputStartOfBuildINI(FILE *f, bool forceDebugBuildOff) {
} }
fprintf(f, "\n"); fprintf(f, "\n");
}
void BuildUtilities();
#define COMPILE_SKIP_COMPILE (1 << 1)
#define COMPILE_DO_BUILD (1 << 2)
#define COMPILE_FOR_EMULATOR (1 << 3)
#define OPTIMISE_OFF (1 << 4)
#define OPTIMISE_ON (1 << 5)
#define OPTIMISE_FULL (1 << 6)
void Compile(uint32_t flags, int partitionSize, const char *volumeLabel) {
buildStartTimeStamp = time(NULL);
BuildUtilities();
BuildAPIDependencies();
LoadOptions();
FILE *f = fopen("bin/build.ini", "wb");
OutputStartOfBuildINI(f, flags & OPTIMISE_FULL);
{ {
size_t kernelConfigBytes; size_t kernelConfigBytes;
@ -240,27 +261,7 @@ void OutputStartOfBuildINI(FILE *f, bool forceDebugBuildOff) {
free(kernelConfig); free(kernelConfig);
} }
}
void BuildUtilities();
#define COMPILE_SKIP_COMPILE (1 << 1)
#define COMPILE_DO_BUILD (1 << 2)
#define COMPILE_FOR_EMULATOR (1 << 3)
#define OPTIMISE_OFF (1 << 4)
#define OPTIMISE_ON (1 << 5)
#define OPTIMISE_FULL (1 << 6)
void Compile(uint32_t flags, int partitionSize, const char *volumeLabel) {
buildStartTimeStamp = time(NULL);
BuildUtilities();
BuildAPIDependencies();
LoadOptions();
FILE *f = fopen("bin/build.ini", "wb");
OutputStartOfBuildINI(f, flags & OPTIMISE_FULL);
fprintf(f, "[general]\nfor_emulator=%d\noptimise=%d\nskip_compile=%d\n\n", fprintf(f, "[general]\nfor_emulator=%d\noptimise=%d\nskip_compile=%d\n\n",
!!(flags & COMPILE_FOR_EMULATOR), (flags & OPTIMISE_ON) || (flags & OPTIMISE_FULL), !!(flags & COMPILE_SKIP_COMPILE)); !!(flags & COMPILE_FOR_EMULATOR), (flags & OPTIMISE_ON) || (flags & OPTIMISE_FULL), !!(flags & COMPILE_SKIP_COMPILE));
@ -522,54 +523,6 @@ void Run(int emulator, int log, int debug) {
} }
} }
bool DownloadGCC() {
printf("\nDownloading and extracting sources...\n");
FILE *test = fopen("bin/binutils-" BINUTILS_VERSION ".tar.xz", "r");
if (test) fclose(test);
else {
printf("Downloading Binutils source...\n");
if (CallSystem("curl ftp://ftp.gnu.org/gnu/binutils/binutils-" BINUTILS_VERSION ".tar.xz > bin/binutils-" BINUTILS_VERSION ".tar.xz")) goto fail;
}
printf("Extracting Binutils source...\n");
if (CallSystem("tar -xJf bin/binutils-" BINUTILS_VERSION ".tar.xz")) goto fail;
if (CallSystem("mv binutils-" BINUTILS_VERSION " bin")) goto fail;
test = fopen("bin/gcc-" GCC_VERSION ".tar.xz", "r");
if (test) fclose(test);
else {
printf("Downloading GCC source...\n");
if (CallSystem("curl ftp://ftp.gnu.org/gnu/gcc/gcc-" GCC_VERSION "/gcc-" GCC_VERSION ".tar.xz > bin/gcc-" GCC_VERSION ".tar.xz")) goto fail;
}
printf("Extracting GCC source...\n");
if (CallSystem("tar -xJf bin/gcc-" GCC_VERSION ".tar.xz")) goto fail;
if (CallSystem("mv gcc-" GCC_VERSION " bin")) goto fail;
return true;
fail: return false;
}
bool PatchGCC() {
// See ports/gcc/notes.txt for how these patches are made.
// Keep in sync with ports/gcc/port.sh.
if (CallSystem("cp ports/gcc/changes/binutils_bfd_config.bfd bin/binutils-" BINUTILS_VERSION "/bfd/config.bfd")) return false;
if (CallSystem("cp ports/gcc/changes/binutils_config.sub bin/binutils-" BINUTILS_VERSION "/config.sub")) return false;
if (CallSystem("cp ports/gcc/changes/binutils_gas_configure.tgt bin/binutils-" BINUTILS_VERSION "/gas/configure.tgt")) return false;
if (CallSystem("cp ports/gcc/changes/binutils_ld_configure.tgt bin/binutils-" BINUTILS_VERSION "/ld/configure.tgt")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_config.sub bin/gcc-" GCC_VERSION "/config.sub")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_fixincludes_mkfixinc.sh bin/gcc-" GCC_VERSION "/fixincludes/mkfixinc.sh")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_gcc_config_essence.h bin/gcc-" GCC_VERSION "/gcc/config/essence.h")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_gcc_config_i386_t-x86_64-essence bin/gcc-" GCC_VERSION "/gcc/config/i386/t-x86_64-essence")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_gcc_config.gcc bin/gcc-" GCC_VERSION "/gcc/config.gcc")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_gcc_config_host_darwin.c bin/gcc-" GCC_VERSION "/gcc/config/host-darwin.c")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_libgcc_config.host bin/gcc-" GCC_VERSION "/libgcc/config.host")) return false;
if (CallSystem("cp ports/gcc/changes/gcc_libstdc++-v3_configure bin/gcc-" GCC_VERSION "/libstdc++-v3/configure")) return false;
return true;
}
void BuildCrossCompiler() { void BuildCrossCompiler() {
if (!CallSystem("whoami | grep root")) { if (!CallSystem("whoami | grep root")) {
printf("Error: Build should not be run as root.\n"); printf("Error: Build should not be run as root.\n");
@ -674,10 +627,13 @@ void BuildCrossCompiler() {
CallSystem("ports/musl/build.sh >> bin/build_cross.log 2>&1"); CallSystem("ports/musl/build.sh >> bin/build_cross.log 2>&1");
} }
if (!DownloadGCC()) goto fail; printf("Downloading and extracting source...\n");
if (!PatchGCC()) goto fail;
printf("Starting build...\n"); if (CallSystem("ports/gcc/port.sh download-only")) {
goto fail;
}
printf("Building GCC...\n");
StartSpinner(); StartSpinner();
{ {
@ -685,12 +641,12 @@ void BuildCrossCompiler() {
if (CallSystem("mkdir bin/build-binutils")) goto fail; if (CallSystem("mkdir bin/build-binutils")) goto fail;
if (CallSystem("mkdir bin/build-gcc")) goto fail; if (CallSystem("mkdir bin/build-gcc")) goto fail;
if (chdir("bin/build-binutils")) goto fail; if (chdir("bin/build-binutils")) goto fail;
if (CallSystemF("../binutils-" BINUTILS_VERSION "/configure --target=x86_64-essence --prefix=\"%s\" --with-sysroot=%s --disable-nls --disable-werror >> ../build_cross.log 2>&1", if (CallSystemF("../binutils-src/configure --target=x86_64-essence --prefix=\"%s\" --with-sysroot=%s --disable-nls --disable-werror >> ../build_cross.log 2>&1",
installationFolder, sysrootFolder)) goto fail; installationFolder, sysrootFolder)) goto fail;
if (chdir("../..")) goto fail; if (chdir("../..")) goto fail;
if (chdir("bin/build-gcc")) goto fail; if (chdir("bin/build-gcc")) goto fail;
// Add --without-headers for a x86_64-elf build. // Add --without-headers for a x86_64-elf build.
if (CallSystemF("../gcc-" GCC_VERSION "/configure --target=x86_64-essence --prefix=\"%s\" --enable-languages=c,c++ --with-sysroot=%s --disable-nls >> ../build_cross.log 2>&1", if (CallSystemF("../gcc-src/configure --target=x86_64-essence --prefix=\"%s\" --enable-languages=c,c++ --with-sysroot=%s --disable-nls >> ../build_cross.log 2>&1",
installationFolder, sysrootFolder)) goto fail; installationFolder, sysrootFolder)) goto fail;
if (chdir("../..")) goto fail; if (chdir("../..")) goto fail;
} }
@ -741,6 +697,7 @@ void BuildCrossCompiler() {
BuildAPIDependencies(); BuildAPIDependencies();
FILE *f = fopen("bin/build.ini", "wb"); FILE *f = fopen("bin/build.ini", "wb");
OutputStartOfBuildINI(f, false); OutputStartOfBuildINI(f, false);
fprintf(f, "[general]\nwithout_kernel=1\n");
fclose(f); fclose(f);
if (CallSystem("bin/build_core standard bin/build.ini")) goto fail; if (CallSystem("bin/build_core standard bin/build.ini")) goto fail;
} }
@ -756,13 +713,8 @@ void BuildCrossCompiler() {
{ {
CallSystem("echo Cleaning up... >> bin/build_cross.log"); CallSystem("echo Cleaning up... >> bin/build_cross.log");
// printf("\nType 'yes' to remove intermediate build files (recommended).\n"); CallSystem("rm -rf bin/binutils-src bin/gcc-src bin/gmp-src bin/mpc-src bin/mpfr-src");
// if (GetYes()) { CallSystem("rm -rf bin/build-binutils bin/build-gcc");
CallSystem("rm -rf bin/binutils-" BINUTILS_VERSION "/");
CallSystem("rm -rf bin/gcc-" GCC_VERSION "/");
CallSystem("rm -rf bin/build-binutils");
CallSystem("rm -rf bin/build-gcc");
// }
CallSystem("rm bin/running_makefiles"); CallSystem("rm bin/running_makefiles");
} }
@ -1456,7 +1408,7 @@ void DoCommand(const char *l) {
exit(1); exit(1);
} }
if (CallSystemF("tar -vx%cf %s", decompressFlag, name)) exit(1); if (CallSystemF("tar -x%cf %s", decompressFlag, name)) exit(1);
if (CallSystemF("mv %.*s bin/source", (int) (url - folder), folder)) exit(1); if (CallSystemF("mv %.*s bin/source", (int) (url - folder), folder)) exit(1);
} else if (0 == strcmp(l, "make-crash-report")) { } else if (0 == strcmp(l, "make-crash-report")) {
system("rm crash-report.tar.gz"); system("rm crash-report.tar.gz");
@ -1519,14 +1471,11 @@ int main(int _argc, char **_argv) {
} }
sh_new_strdup(applicationDependencies); sh_new_strdup(applicationDependencies);
unlink("bin/dependencies.ini"); unlink("bin/dependencies.ini");
coloredOutput = isatty(STDERR_FILENO); coloredOutput = isatty(STDERR_FILENO);
char *prev = NULL; if (argc == 1) {
if (argc != 2) {
printf(ColorHighlight "Essence Build" ColorNormal "\nPress Ctrl-C to exit.\n"); printf(ColorHighlight "Essence Build" ColorNormal "\nPress Ctrl-C to exit.\n");
} }
@ -1571,16 +1520,6 @@ int main(int _argc, char **_argv) {
acceptedLicense = true; acceptedLicense = true;
} }
const char *runFirstCommand = NULL;
if (CallSystem("x86_64-essence-gcc --version > /dev/null 2>&1 ")) {
BuildCrossCompiler();
runFirstCommand = "b";
foundValidCrossCompiler = true;
}
SaveConfig();
if (argc >= 2) { if (argc >= 2) {
char buffer[4096]; char buffer[4096];
buffer[0] = 0; buffer[0] = 0;
@ -1597,6 +1536,16 @@ int main(int _argc, char **_argv) {
interactiveMode = true; interactiveMode = true;
} }
const char *runFirstCommand = NULL;
if (CallSystem("x86_64-essence-gcc --version > /dev/null 2>&1 ")) {
BuildCrossCompiler();
runFirstCommand = "b";
foundValidCrossCompiler = true;
}
SaveConfig();
if (runFirstCommand) { if (runFirstCommand) {
DoCommand(runFirstCommand); DoCommand(runFirstCommand);
} }
@ -1622,6 +1571,7 @@ int main(int _argc, char **_argv) {
} }
printf("Enter 'help' to get a list of commands.\n"); printf("Enter 'help' to get a list of commands.\n");
char *prev = NULL;
while (true) { while (true) {
char *l = NULL; char *l = NULL;

10
util/build_core.c
View File

@ -1218,6 +1218,7 @@ int main(int argc, char **argv) {
bool skipCompile = false; bool skipCompile = false;
bool skipHeaderGeneration = false; bool skipHeaderGeneration = false;
bool minimalRebuild = false; bool minimalRebuild = false;
bool withoutKernel = false;
#ifdef PARALLEL_BUILD #ifdef PARALLEL_BUILD
size_t threadCount = 1; size_t threadCount = 1;
@ -1345,6 +1346,8 @@ int main(int argc, char **argv) {
if (threadCount < 1) threadCount = 1; if (threadCount < 1) threadCount = 1;
if (threadCount > 100) threadCount = 100; if (threadCount > 100) threadCount = 100;
#endif #endif
} else if (0 == strcmp(s.key, "without_kernel")) {
withoutKernel = atoi(s.value);
} }
} else if (0 == strcmp(s.section, "install")) { } else if (0 == strcmp(s.section, "install")) {
if (0 == strcmp(s.key, "file")) { if (0 == strcmp(s.key, "file")) {
@ -1496,7 +1499,7 @@ int main(int argc, char **argv) {
ParseApplicationManifest(applicationManifests[i]); ParseApplicationManifest(applicationManifests[i]);
} }
if (systemBuild) { if (systemBuild && !withoutKernel) {
ParseKernelConfiguration(); ParseKernelConfiguration();
Application application = {}; Application application = {};
@ -1614,7 +1617,10 @@ int main(int argc, char **argv) {
} }
if (systemBuild) { if (systemBuild) {
LinkKernel(); if (!withoutKernel) {
LinkKernel();
}
OutputSystemConfiguration(); OutputSystemConfiguration();
} }
} }