From 7e3c538af1bdee7f5a4c04e11715488f1d4efd15 Mon Sep 17 00:00:00 2001 From: "digit@chromium.org" Date: Fri, 31 Aug 2012 18:38:29 +0000 Subject: Add custom getcontext() implementation for Android. This adds a minimalistic implementation of getcontext() for Android/ARM and Android/x86. The provided code is in assembly and only implements the bare minimum required by Breakpad to get the current processor state. Note that: - The FPU state is not saved to the ucontext_t on ARM. (that's actually the main difference with a normal getcontext() implementation). This is normal. On Linux/ARM, such state must be obtained with PTRACE_GETVFPREGS instead. This will be implemented in a future patch. - On x86, only the 'regular' FPU state is saved, to mimic the GLibc/i386 implementation. The state of SSE/SSE2/etc registers is not part of the upstream getcontext() implementation. Review URL: https://breakpad.appspot.com/444002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1024 4c0a9323-5329-0410-9bdc-e9ce6186880e --- configure | 1240 ++++++++++++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 1028 insertions(+), 212 deletions(-) (limited to 'configure') diff --git a/configure b/configure index 1598db69..27f6bf56 100755 --- a/configure +++ b/configure @@ -624,6 +624,11 @@ ac_ct_CXX CXXFLAGS CXX CPP +am__fastdepCCAS_FALSE +am__fastdepCCAS_TRUE +CCASDEPMODE +CCASFLAGS +CCAS am__fastdepCC_FALSE am__fastdepCC_TRUE CCDEPMODE @@ -726,6 +731,8 @@ CFLAGS LDFLAGS LIBS CPPFLAGS +CCAS +CCASFLAGS CPP CXX CXXFLAGS @@ -1365,6 +1372,8 @@ Some influential environment variables: LIBS libraries to pass to the linker, e.g. -l CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if you have headers in a nonstandard directory + CCAS assembler compiler command (defaults to CC) + CCASFLAGS assembler compiler flags (defaults to CFLAGS) CPP C preprocessor CXX C++ compiler command CXXFLAGS C++ compiler flags @@ -2783,6 +2792,68 @@ $as_echo "$am_cv_prog_tar_ustar" >&6; } ac_config_headers="$ac_config_headers src/config.h" +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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