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Linux build guide for Komodo Edit 12

STEP 1 Install dependencies

DEPENDENCIES

  • gcc
  • git
  • zip
  • unzip
  • wget
  • mercurial
  • subversion
  • libgtk-2-dev
  • libdbus-glib-1-dev
  • yasm
  • libasound2-dev
  • libpulse-dev
  • libxt-dev
  • autoconf2.13

Debian

sudo apt install git zip unzip wget mercurial subversion autoconf2.13 \
	libgtk2.0-dev libdbus-glib-1-dev yasm libasound2-dev \
	libpulse-dev libxt-dev autoconf2.13

SPECIAL DEPENDENCIES

  • perl-5.22.4 I recommend using perlbrew.
  • g++-4.9 You have to find this on your own.


STEP 2 Download repo and configure Mozilla

git clone https://github.com/Komodo/KomodoEdit.git --branch master --single-branch --depth 1
cd KomodoEdit/mozilla
python build.py configure --gcc gcc --gxx g++-4.9 -k 12.10

STEP 3 Build Mozilla

python build.py all # Build

or

python build.py distclean all To delete and re-download Mozilla again


Build Errors

Since Komodo uses a version of Mozilla from 2014 you should expect errors.



Errormozalloc.h:206:33: error: ‘bad_alloc’ in namespace ‘std’ does not name a type

make sure you're using g++4.9



Error exception_handler.h:192:21: error: field ‘context’ has incomplete type ‘google_breakpad::ucontext’

# fix
./build/moz3500-ko12.10/mozilla/toolkit/crashreporter/google-breakpad/src/client/linux/handler/exception_handler.h
@@ -189,7 +189,7 @@ class ExceptionHandler {
   struct CrashContext {
     siginfo_t siginfo;
     pid_t tid;  // the crashing thread.
-    struct ucontext context;
+    ucontext_t context;
 #if !defined(__ARM_EABI__)
     // #ifdef this out because FP state is not part of user ABI for Linux ARM.
     struct _libc_fpstate float_state;


Error nsLocalFileUnix.cpp:1397:46: error: ‘minor’ was not declared in this scope

# fix
./build/moz3500-ko12.10/mozilla/xpcom/io/nsLocalFileUnix.cpp
@@ -13,6 +13,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>


./build/moz3500-ko12.10/mozilla/config/system-headers
@@ -1073,6 +1073,7 @@
 sys/syscall.h
 sys/sysctl.h
 sys/sysinfo.h
+sys/sysmacros.h
 sys/sysmp.h
 sys/syssgi.h
 sys/system_properties.h

clear cache to avoid binutils error run python build.py clean

Error minidump_writer.cc:276:56: error: ‘ucontext’ does not name a type

# fix
./build/moz3500-ko12.10/mozilla/toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/minidump_writer.cc
@@ -173,7 +173,7 @@ void CPUFillFromThreadInfo(MDRawContextX86 *out,
 // Juggle an x86 ucontext into minidump format
 //   out: the minidump structure
 //   info: the collection of register structures.
-void CPUFillFromUContext(MDRawContextX86 *out, const ucontext *uc,
+void CPUFillFromUContext(MDRawContextX86 *out, const ucontext_t *uc,
                          const struct _libc_fpstate* fp) {
   const greg_t* regs = uc->uc_mcontext.gregs;
 
@@ -273,7 +273,7 @@ void CPUFillFromThreadInfo(MDRawContextAMD64 *out,
   my_memcpy(&out->flt_save.xmm_registers, &info.fpregs.xmm_space, 16 * 16);
 }
 
-void CPUFillFromUContext(MDRawContextAMD64 *out, const ucontext *uc,
+void CPUFillFromUContext(MDRawContextAMD64 *out, const ucontext_t *uc,
                          const struct _libc_fpstate* fpregs) {
   const greg_t* regs = uc->uc_mcontext.gregs;
 
@@ -340,7 +340,7 @@ void CPUFillFromThreadInfo(MDRawContextARM* out,
 #endif
 }
 
-void CPUFillFromUContext(MDRawContextARM* out, const ucontext* uc,
+void CPUFillFromUContext(MDRawContextARM* out, const ucontext_t* uc,
                          const struct _libc_fpstate* fpregs) {
   out->context_flags = MD_CONTEXT_ARM_FULL;
 
@@ -1479,7 +1479,7 @@ class MinidumpWriter {
   const int fd_;  // File descriptor where the minidum should be written.
   const char* path_;  // Path to the file where the minidum should be written.
 
-  const struct ucontext* const ucontext_;  // also from the signal handler
+  const ucontext_t* const ucontext_;  // also from the signal handler
   const struct _libc_fpstate* const float_state_;  // ditto
   LinuxDumper* dumper_;
   MinidumpFileWriter minidump_writer_;


Errorexception_handler.cc error: field ‘context’ has incomplete type ‘google_breakpad::ucontext’

# fix
./build/moz3500-ko12.10/mozilla/toolkit/crashreporter/google-breakpad/src/client/linux/handler/exception_handler.cc
@@ -393,10 +393,10 @@ bool ExceptionHandler::HandleSignal(int sig, siginfo_t* info, void* uc) {
   }
   CrashContext context;
   memcpy(&context.siginfo, info, sizeof(siginfo_t));
-  memcpy(&context.context, uc, sizeof(struct ucontext));
+  memcpy(&context.context, uc, sizeof(struct ucontext_t));
 #if !defined(__ARM_EABI__)
   // FP state is not part of user ABI on ARM Linux.
-  struct ucontext *uc_ptr = (struct ucontext*)uc;
+  ucontext_t *uc_ptr = (ucontext_t*)uc;
   if (uc_ptr->uc_mcontext.fpregs) {
     memcpy(&context.float_state,
            uc_ptr->uc_mcontext.fpregs,
@@ -420,7 +420,7 @@ bool ExceptionHandler::SimulateSignalDelivery(int sig) {
   // ExceptionHandler::HandleSignal().
   siginfo.si_code = SI_USER;
   siginfo.si_pid = getpid();
-  struct ucontext context;
+  ucontext_t context;
   getcontext(&context);
   return HandleSignal(sig, &siginfo, &context);
 }



STEP 4 Build Komodo

make sure you're using perl-5.22.4 perl --version

cd .. # go back to main repo directory
export PATH=`pwd`/util/black:$PATH   # Komodo's "bk" build tool
git submodule update --init
git submodule update --remote
bk configure -V 12.10.0-devel --komodo-buildnum=12
bk build

run it!

bk run

or

./util/black/bk.py run