61b2307139
brewkit.rb changes ENV destructively, so lets not do that everytime a formula is required. Now it's possible for other tools to require a formula description without worrying about side-effects.
115 lines
No EOL
4.5 KiB
Ruby
115 lines
No EOL
4.5 KiB
Ruby
require 'formula'
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class GooglePerftools <Formula
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url 'http://google-perftools.googlecode.com/files/google-perftools-1.4.tar.gz'
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homepage 'http://code.google.com/p/google-perftools/'
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md5 'e9383c158dcb3f4a789564498ec3f046'
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def patches
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if Hardware.is_64_bit? and MACOS_VERSION == 10.6
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{"p0" => DATA}
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end
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end
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def install
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system "CFLAGS='-D_XOPEN_SOURCE' CXXFLAGS='-D_XOPEN_SOURCE' ./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking"
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system "make"
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system "make install"
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end
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end
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__END__
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Index: src/pprof
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===================================================================
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--- src/pprof (revision 76)
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+++ src/pprof (working copy)
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@@ -3181,7 +3181,7 @@
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$sectname = $1;
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} elsif ($line =~ /segname (\w+)/) {
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$segname = $1;
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- } elsif (!($cmd eq "LC_SEGMENT" &&
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+ } elsif (!(($cmd eq "LC_SEGMENT" || $cmd eq "LC_SEGMENT_64") &&
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$sectname eq "__text" &&
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$segname eq "__TEXT")) {
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next;
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Index: src/base/sysinfo.cc
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===================================================================
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--- src/base/sysinfo.cc (revision 76)
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+++ src/base/sysinfo.cc (working copy)
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@@ -728,26 +728,59 @@
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// We start with the next load command (we've already looked at this one).
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for (current_load_cmd_--; current_load_cmd_ >= 0; current_load_cmd_--) {
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- const char* lc = ((const char *)hdr + sizeof(struct mach_header));
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+ const char* lc;
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+ uint32_t seg_marker;
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+ #if defined(MH_MAGIC_64)
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+ if (hdr->magic == MH_MAGIC_64) {
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+ lc = ((const char *)hdr + sizeof(struct mach_header_64));
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+ seg_marker = LC_SEGMENT_64;
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+ } else {
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+ #endif
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+ lc = ((const char *)hdr + sizeof(struct mach_header));
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+ seg_marker = LC_SEGMENT;
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+ #if defined(MH_MAGIC_64)
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+ }
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+ #endif
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// TODO(csilvers): make this not-quadradic (increment and hold state)
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for (int j = 0; j < current_load_cmd_; j++) // advance to *our* load_cmd
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lc += ((const load_command *)lc)->cmdsize;
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- if (((const load_command *)lc)->cmd == LC_SEGMENT) {
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+ if (((const load_command *)lc)->cmd == seg_marker) {
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const intptr_t dlloff = _dyld_get_image_vmaddr_slide(current_image_);
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- const segment_command* sc = (const segment_command *)lc;
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- if (start) *start = sc->vmaddr + dlloff;
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- if (end) *end = sc->vmaddr + sc->vmsize + dlloff;
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- if (flags) *flags = kDefaultPerms; // can we do better?
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- if (offset) *offset = sc->fileoff;
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- if (inode) *inode = 0;
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- if (filename)
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- *filename = const_cast<char*>(_dyld_get_image_name(current_image_));
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- if (file_mapping) *file_mapping = 0;
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- if (file_pages) *file_pages = 0; // could we use sc->filesize?
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- if (anon_mapping) *anon_mapping = 0;
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- if (anon_pages) *anon_pages = 0;
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- if (dev) *dev = 0;
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- return true;
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+ #if defined(MH_MAGIC_64)
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+ if (hdr->magic == MH_MAGIC_64) {
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+ const segment_command_64* sc = (const segment_command_64 *)lc;
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+ if (start) *start = sc->vmaddr + dlloff;
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+ if (end) *end = sc->vmaddr + sc->vmsize + dlloff;
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+ if (flags) *flags = kDefaultPerms; // can we do better?
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+ if (offset) *offset = sc->fileoff;
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+ if (inode) *inode = 0;
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+ if (filename)
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+ *filename = const_cast<char*>(_dyld_get_image_name(current_image_));
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+ if (file_mapping) *file_mapping = 0;
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+ if (file_pages) *file_pages = 0; // could we use sc->filesize?
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+ if (anon_mapping) *anon_mapping = 0;
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+ if (anon_pages) *anon_pages = 0;
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+ if (dev) *dev = 0;
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+ return true;
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+ } else {
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+ #endif
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+ const segment_command* sc = (const segment_command *)lc;
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+ if (start) *start = sc->vmaddr + dlloff;
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+ if (end) *end = sc->vmaddr + sc->vmsize + dlloff;
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+ if (flags) *flags = kDefaultPerms; // can we do better?
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+ if (offset) *offset = sc->fileoff;
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+ if (inode) *inode = 0;
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+ if (filename)
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+ *filename = const_cast<char*>(_dyld_get_image_name(current_image_));
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+ if (file_mapping) *file_mapping = 0;
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+ if (file_pages) *file_pages = 0; // could we use sc->filesize?
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+ if (anon_mapping) *anon_mapping = 0;
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+ if (anon_pages) *anon_pages = 0;
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+ if (dev) *dev = 0;
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+ return true;
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+ #if defined(MH_MAGIC_64)
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+ }
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+ #endif
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}
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}
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// If we get here, no more load_cmd's in this image talk about |