build: use objdump instead of otool

See bitcoin/bitcoin#7f5ac4520d1553170b1053a9ffcd58179386a6d2.

Author: div72

Diff for: Makefile.am

@@ -150,7 +150,7 @@ $(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE): $(OSX_BACKGROUND_IMAGE_DPIF
 	$(TIFFCP) -c none $(OSX_BACKGROUND_IMAGE_DPIFILES) $@
 
 $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/gridcoinresearch: $(OSX_APP_BUILT) $(OSX_PACKAGING)
-	INSTALLNAMETOOL=$(INSTALLNAMETOOL) OTOOL=$(OTOOL) STRIP=$(STRIP) $(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) $(OSX_VOLNAME) -translations-dir=$(QT_TRANSLATION_DIR) -verbose 2
+	OBJDUMP=$(OBJDUMP) STRIP=$(STRIP) $(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) $(OSX_VOLNAME) -translations-dir=$(QT_TRANSLATION_DIR) -verbose 2
 
 deploydir: $(APP_DIST_EXTRAS)
 endif

Diff for: configure.ac

@@ -90,6 +90,7 @@ AC_PATH_PROG([GIT], [git])
 AC_PATH_PROG(CCACHE,ccache)
 AC_PATH_PROG(XGETTEXT,xgettext)
 AC_PATH_PROG(HEXDUMP,hexdump)
+AC_PATH_TOOL([OBJDUMP], [objdump])
 AC_PATH_TOOL(READELF, readelf)
 AC_PATH_TOOL(CPPFILT, c++filt)
 AC_PATH_TOOL(OBJCOPY, objcopy)
@@ -559,7 +560,6 @@ case $host in
          *)
            AC_PATH_TOOL([DSYMUTIL], [dsymutil], dsymutil)
            AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool)
-           AC_PATH_TOOL([OTOOL], [otool], otool)
            AC_PATH_PROGS([XORRISOFS], [xorrisofs], xorrisofs)
            AC_PATH_PROGS([DMG], [dmg], dmg)
            AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)

Diff for: contrib/macdeploy/macdeployqtplus

@@ -79,7 +79,7 @@ class FrameworkInfo(object):
     bundleBinaryDirectory = "Contents/MacOS"
 
     @classmethod
-    def fromOtoolLibraryLine(cls, line: str) -> Optional['FrameworkInfo']:
+    def fromLibraryLine(cls, line: str) -> Optional['FrameworkInfo']:
         # Note: line must be trimmed
         if line == "":
             return None
@@ -90,7 +90,7 @@ class FrameworkInfo(object):
 
         m = cls.reOLine.match(line)
         if m is None:
-            raise RuntimeError(f"otool line could not be parsed: {line}")
+            raise RuntimeError(f"Line could not be parsed: {line}")
 
         path = m.group(1)
 
@@ -122,7 +122,7 @@ class FrameworkInfo(object):
                     break
                 i += 1
             if i == len(parts):
-                raise RuntimeError(f"Could not find .framework or .dylib in otool line: {line}")
+                raise RuntimeError(f"Could not find .framework or .dylib in line: {line}")
 
             info.frameworkName = parts[i]
             info.frameworkDirectory = "/".join(parts[:i])
@@ -184,24 +184,24 @@ class DeploymentInfo(object):
         return False
 
 def getFrameworks(binaryPath: str, verbose: int) -> List[FrameworkInfo]:
+    objdump = os.getenv("OBJDUMP", "objdump")
     if verbose:
-        print(f"Inspecting with otool: {binaryPath}")
-    otoolbin=os.getenv("OTOOL", "otool")
-    otool = run([otoolbin, "-L", binaryPath], stdout=PIPE, stderr=PIPE, universal_newlines=True)
-    if otool.returncode != 0:
-        sys.stderr.write(otool.stderr)
+        print(f"Inspecting with {objdump}: {binaryPath}")
+    output = run([objdump, "--macho", "--dylibs-used", binaryPath], stdout=PIPE, stderr=PIPE, text=True)
+    if output.returncode != 0:
+        sys.stderr.write(output.stderr)
         sys.stderr.flush()
-        raise RuntimeError(f"otool failed with return code {otool.returncode}")
+        raise RuntimeError(f"{objdump} failed with return code {output.returncode}")
 
-    otoolLines = otool.stdout.split("\n")
-    otoolLines.pop(0) # First line is the inspected binary
+    lines = output.stdout.split("\n")
+    lines.pop(0) # First line is the inspected binary
     if ".framework" in binaryPath or binaryPath.endswith(".dylib"):
-        otoolLines.pop(0) # Frameworks and dylibs list themselves as a dependency.
+        lines.pop(0) # Frameworks and dylibs list themselves as a dependency.
 
     libraries = []
-    for line in otoolLines:
+    for line in lines:
         line = line.replace("@loader_path", os.path.dirname(binaryPath))
-        info = FrameworkInfo.fromOtoolLibraryLine(line.strip())
+        info = FrameworkInfo.fromLibraryLine(line.strip())
         if info is not None:
             if verbose:
                 print("Found framework:")

Diff for: depends/Makefile

@@ -152,6 +152,8 @@ $(host_prefix)/share/config.site : config.site.in $(host_prefix)/.stamp_$(final_
             -e 's|@RANLIB@|$(host_RANLIB)|' \
             -e 's|@NM@|$(host_NM)|' \
             -e 's|@STRIP@|$(host_STRIP)|' \
+            -e 's|@OBJDUMP@|$(host_OBJDUMP)|' \
+            -e 's|@DSYMUTIL@|$(host_DSYMUTIL)|' \
             -e 's|@build_os@|$(build_os)|' \
             -e 's|@host_os@|$(host_os)|' \
             -e 's|@CFLAGS@|$(strip $(host_CFLAGS) $(host_$(release_type)_CFLAGS))|' \

Diff for: depends/builders/darwin.mk

@@ -3,7 +3,7 @@ build_darwin_CXX:=$(shell xcrun -f clang++) -isysroot$(shell xcrun --show-sdk-pa
 build_darwin_AR:=$(shell xcrun -f ar)
 build_darwin_RANLIB:=$(shell xcrun -f ranlib)
 build_darwin_STRIP:=$(shell xcrun -f strip)
-build_darwin_OTOOL:=$(shell xcrun -f otool)
+build_darwin_OBJDUMP:=$(shell xcrun -f objdump)
 build_darwin_NM:=$(shell xcrun -f nm)
 build_darwin_INSTALL_NAME_TOOL:=$(shell xcrun -f install_name_tool)
 build_darwin_SHA256SUM=shasum -a 256
@@ -16,7 +16,7 @@ darwin_AR:=$(shell xcrun -f ar)
 darwin_RANLIB:=$(shell xcrun -f ranlib)
 darwin_STRIP:=$(shell xcrun -f strip)
 darwin_LIBTOOL:=$(shell xcrun -f libtool)
-darwin_OTOOL:=$(shell xcrun -f otool)
+darwin_OBJDUMP:=$(shell xcrun -f objdump)
 darwin_NM:=$(shell xcrun -f nm)
 darwin_INSTALL_NAME_TOOL:=$(shell xcrun -f install_name_tool)
 darwin_native_toolchain=

Diff for: depends/builders/default.mk

@@ -1,18 +1,18 @@
 default_build_CC = gcc
 default_build_CXX = g++
 default_build_AR = ar
+default_build_OBJDUMP = objdump
 default_build_RANLIB = ranlib
 default_build_STRIP = strip
 default_build_NM = nm
-default_build_OTOOL = otool
 default_build_INSTALL_NAME_TOOL = install_name_tool
 
 define add_build_tool_func
 build_$(build_os)_$1 ?= $$(default_build_$1)
 build_$(build_arch)_$(build_os)_$1 ?= $$(build_$(build_os)_$1)
 build_$1=$$(build_$(build_arch)_$(build_os)_$1)
 endef
-$(foreach var,CC CXX AR RANLIB NM STRIP SHA256SUM DOWNLOAD OTOOL INSTALL_NAME_TOOL,$(eval $(call add_build_tool_func,$(var))))
+$(foreach var,CC CXX AR RANLIB NM STRIP SHA256SUM DOWNLOAD OBJDUMP INSTALL_NAME_TOOL,$(eval $(call add_build_tool_func,$(var))))
 define add_build_flags_func
 build_$(build_arch)_$(build_os)_$1 += $(build_$(build_os)_$1)
 build_$1=$$(build_$(build_arch)_$(build_os)_$1)

Diff for: depends/config.site.in

@@ -80,6 +80,23 @@ if test -n "@NM@"; then
   ac_cv_path_ac_pt_NM=${NM}
 fi
 
+if test -n "@STRIP@"; then
+  STRIP="@STRIP@"
+  ac_cv_path_ac_pt_STRIP="${STRIP}"
+fi
+
+if test "@host_os@" = darwin; then
+  if test -n "@OBJDUMP@"; then
+    OBJDUMP="@OBJDUMP@"
+    ac_cv_path_OBJDUMP="${OBJDUMP}"
+  fi
+
+  if test -n "@DSYMUTIL@"; then
+    DSYMUTIL="@DSYMUTIL@"
+    ac_cv_path_DSYMUTIL="${DSYMUTIL}"
+  fi
+fi
+
 if test -n "@debug@"; then
   enable_reduce_exports=no
 fi

Diff for: depends/hosts/default.mk

@@ -9,7 +9,6 @@ default_host_RANLIB = $(host_toolchain)ranlib
 default_host_STRIP = $(host_toolchain)strip
 default_host_LIBTOOL = $(host_toolchain)libtool
 default_host_INSTALL_NAME_TOOL = $(host_toolchain)install_name_tool
-default_host_OTOOL = $(host_toolchain)otool
 default_host_NM = $(host_toolchain)nm
 
 define add_host_tool_func
@@ -35,5 +34,5 @@ host_$1 = $$($(host_arch)_$(host_os)_$1)
 host_$(release_type)_$1 = $$($(host_arch)_$(host_os)_$(release_type)_$1)
 endef
 
-$(foreach tool,CC CXX AR RANLIB STRIP NM LIBTOOL OTOOL INSTALL_NAME_TOOL,$(eval $(call add_host_tool_func,$(tool))))
+$(foreach tool,CC CXX AR RANLIB STRIP NM LIBTOOL OBJDUMP INSTALL_NAME_TOOL,$(eval $(call add_host_tool_func,$(tool))))
 $(foreach flags,CFLAGS CXXFLAGS CPPFLAGS LDFLAGS, $(eval $(call add_host_flags_func,$(flags))))