diff --git a/build/moz.configure/toolchain.configure b/build/moz.configure/toolchain.configure index 70882af954bc..67eca7d54f99 100755 --- a/build/moz.configure/toolchain.configure +++ b/build/moz.configure/toolchain.configure @@ -187,8 +187,8 @@ set_config('XCODE_PATH', xcode_path) option('--with-compiler-wrapper', env='COMPILER_WRAPPER', nargs=1, help='Enable compiling with wrappers such as distcc and ccache') -option('--with-ccache', env='CCACHE', nargs='?', - help='Enable compiling with ccache') +js_option('--with-ccache', env='CCACHE', nargs='?', + help='Enable compiling with ccache') @depends_if('--with-ccache') @@ -1211,6 +1211,17 @@ set_define('HAVE_VISIBILITY_ATTRIBUTE', set_config('WRAP_SYSTEM_INCLUDES', wrap_system_includes) set_config('VISIBILITY_FLAGS', visibility_flags) +@depends(c_compiler, using_sccache) +def depend_cflags(info, using_sccache): + if info.type not in ('clang-cl', 'msvc'): + return '-MD -MP -MF $(MDDEPDIR)/$(@F).pp' + elif using_sccache: + # sccache supports a special flag to create depfiles + # by parsing MSVC's -showIncludes output. + return '-deps$(MDDEPDIR)/$(@F).pp' + +set_config('_DEPEND_CFLAGS', depend_cflags) + @depends(c_compiler) @imports('multiprocessing') diff --git a/build/moz.configure/windows.configure b/build/moz.configure/windows.configure index f0c471266024..507262a0ee21 100644 --- a/build/moz.configure/windows.configure +++ b/build/moz.configure/windows.configure @@ -447,3 +447,25 @@ def alter_path(sdk_bin_path): set_config('PATH', alter_path) check_prog('MAKECAB', ('makecab.exe',)) + +@depends(c_compiler, using_sccache) +def need_showincludes_prefix(info, using_sccache): + # sccache does its own -showIncludes prefix checking. + if info.type in ('clang-cl', 'msvc') and not using_sccache: + return True + +@depends(c_compiler, when=need_showincludes_prefix) +@imports(_from='re', _import='compile', _as='re_compile') +def msvc_showincludes_prefix(c_compiler): + pattern = re_compile(br'^([^:]*:.*[ :] )(.*\\stdio.h)$') + output = try_invoke_compiler([c_compiler.compiler], 'C', '#include \n', + ['-nologo', '-c', '-Fonul', '-showIncludes']) + for line in output.splitlines(): + if line.endswith(b'\\stdio.h'): + m = pattern.match(line) + if m: + return m.group(1) + # We should have found the prefix and returned earlier + die('Cannot find cl -showIncludes prefix.') + +set_config('CL_INCLUDES_PREFIX', msvc_showincludes_prefix) diff --git a/build/mozconfig.cache b/build/mozconfig.cache index 5fc359376008..d455d479c18d 100644 --- a/build/mozconfig.cache +++ b/build/mozconfig.cache @@ -124,12 +124,6 @@ else mk_add_options "UPLOAD_EXTRA_FILES+=sccache.log.gz" case "$platform" in win*) - # sccache supports a special flag to create depfiles. - #TODO: bug 1318370 - move this all into toolchain.configure - export _DEPEND_CFLAGS='-deps$(MDDEPDIR)/$(@F).pp' - # Windows builds have a default wrapper that needs to be overridden - mk_add_options "export CC_WRAPPER=" - mk_add_options "export CXX_WRAPPER=" # For now, sccache doesn't support separate PDBs so force debug info to be # in object files. mk_add_options "export COMPILE_PDB_FLAG=" diff --git a/config/config.mk b/config/config.mk index ca060875a4c7..c88d5ee62ea6 100644 --- a/config/config.mk +++ b/config/config.mk @@ -120,8 +120,10 @@ CONFIG_TOOLS = $(MOZ_BUILD_ROOT)/config AUTOCONF_TOOLS = $(MOZILLA_DIR)/build/autoconf ifdef _MSC_VER +ifndef MOZ_USING_SCCACHE CC_WRAPPER ?= $(call py_action,cl) CXX_WRAPPER ?= $(call py_action,cl) +endif endif # _MSC_VER CC := $(CC_WRAPPER) $(CC) diff --git a/js/src/old-configure.in b/js/src/old-configure.in index c65f294717f3..6b6da866f5bb 100644 --- a/js/src/old-configure.in +++ b/js/src/old-configure.in @@ -1836,46 +1836,6 @@ AC_LANG_C MOZ_EXPAND_LIBS -dnl ======================================================== -dnl = -dnl = Build depencency options -dnl = -dnl ======================================================== -MOZ_ARG_HEADER(Build dependencies) - -if test "$GNU_CC" -a "$GNU_CXX"; then - _DEPEND_CFLAGS='-MD -MP -MF $(MDDEPDIR)/$(@F).pp' -else - dnl Don't override this for MSVC - if test -z "$_WIN32_MSVC"; then - _USE_CPP_INCLUDE_FLAG= - _DEFINES_CFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT' - _DEFINES_CXXFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT' - else - echo '#include ' > dummy-hello.c - changequote(,) - dnl This output is localized, split at the first double space or colon and space. - _CL_PREFIX_REGEX="^\([^:]*:.*[ :] \)\(.*\\\stdio.h\)$" - CL_INCLUDES_PREFIX=`${CC} -showIncludes -c -Fonul dummy-hello.c 2>&1 | sed -ne 's/'"$_CL_PREFIX_REGEX"'/\1/p'` - _CL_STDIO_PATH=`${CC} -showIncludes -c -Fonul dummy-hello.c 2>&1 | sed -ne 's/'"$_CL_PREFIX_REGEX"'/\2/p'` - changequote([,]) - if ! test -e "$_CL_STDIO_PATH"; then - AC_MSG_ERROR([Unable to parse cl -showIncludes prefix. This compiler's locale has an unsupported formatting.]) - fi - if test -z "$CL_INCLUDES_PREFIX"; then - AC_MSG_ERROR([Cannot find cl -showIncludes prefix.]) - fi - AC_SUBST(CL_INCLUDES_PREFIX) - rm -f dummy-hello.c - - dnl Make sure that the build system can handle non-ASCII characters - dnl in environment variables to prevent it from breaking silently on - dnl non-English systems. - NONASCII=$'\241\241' - AC_SUBST(NONASCII) - fi -fi - dnl ======================================================== dnl = Link js shell to system readline dnl ======================================================== @@ -2010,7 +1970,6 @@ HOST_CFLAGS=`echo \ HOST_CXXFLAGS=`echo \ $HOST_CXXFLAGS` -AC_SUBST(_DEPEND_CFLAGS) AC_SUBST(MOZ_SYSTEM_NSPR) OS_CFLAGS="$CFLAGS" diff --git a/old-configure.in b/old-configure.in index 1aee9df832b4..f971996d21f0 100644 --- a/old-configure.in +++ b/old-configure.in @@ -4128,48 +4128,6 @@ if test "$COMPILE_ENVIRONMENT"; then MOZ_EXPAND_LIBS fi # COMPILE_ENVIRONMENT -dnl ======================================================== -dnl = -dnl = Build depencency options -dnl = -dnl ======================================================== -MOZ_ARG_HEADER(Build dependencies) - -if test "$COMPILE_ENVIRONMENT"; then -if test "$GNU_CC" -a "$GNU_CXX"; then - _DEPEND_CFLAGS='-MD -MP -MF $(MDDEPDIR)/$(@F).pp' -else - dnl Don't override this for MSVC - if test -z "$_WIN32_MSVC"; then - _USE_CPP_INCLUDE_FLAG= - _DEFINES_CFLAGS='$(ACDEFINES) -D_MOZILLA_CONFIG_H_ -DMOZILLA_CLIENT' - _DEFINES_CXXFLAGS='$(ACDEFINES) -D_MOZILLA_CONFIG_H_ -DMOZILLA_CLIENT' - else - echo '#include ' > dummy-hello.c - changequote(,) - dnl This output is localized, split at the first double space or colon and space. - _CL_PREFIX_REGEX="^\([^:]*:.*[ :] \)\(.*\\\stdio.h\)$" - CL_INCLUDES_PREFIX=`${CC} -showIncludes -c -Fonul dummy-hello.c 2>&1 | sed -ne 's/'"$_CL_PREFIX_REGEX"'/\1/p'` - _CL_STDIO_PATH=`${CC} -showIncludes -c -Fonul dummy-hello.c 2>&1 | sed -ne 's/'"$_CL_PREFIX_REGEX"'/\2/p'` - changequote([,]) - if ! test -e "$_CL_STDIO_PATH"; then - AC_MSG_ERROR([Unable to parse cl -showIncludes prefix. This compiler's locale has an unsupported formatting.]) - fi - if test -z "$CL_INCLUDES_PREFIX"; then - AC_MSG_ERROR([Cannot find cl -showIncludes prefix.]) - fi - AC_SUBST(CL_INCLUDES_PREFIX) - rm -f dummy-hello.c - - dnl Make sure that the build system can handle non-ASCII characters - dnl in environment variables to prevent it from breaking silently on - dnl non-English systems. - NONASCII=$'\241\241' - AC_SUBST(NONASCII) - fi -fi -fi # COMPILE_ENVIRONMENT - dnl ======================================================== dnl = dnl = Static Build Options @@ -4779,7 +4737,6 @@ HOST_CFLAGS=`echo \ HOST_CXXFLAGS=`echo \ $HOST_CXXFLAGS` -AC_SUBST(_DEPEND_CFLAGS) AC_SUBST(MOZ_SYSTEM_JPEG) AC_SUBST(MOZ_SYSTEM_PNG) AC_SUBST(MOZ_SYSTEM_BZ2)