Need reviewer - cygwin problems with egrep

[Jonathan Gibbons]

Looks good to me.

-- Jon



Kelly O'Hair wrote:
> Need a reviewer on this small change.
>
> 6931763: sanity checks broken with latest cygwin, newer egrep -i 
> option problems
>
> Either the latest cygwin or the latest egrep has broken the -i option.
> This is causing all the sanity checks on full path checks to fail on
> windows.
>
> A workaround is to replace the patterns
>    $(EGREP) -ci '^([a-z]:)?/'
> with
>    $(EGREP) -c '^([a-zA-Z]:)?/'
>
> Here is the patch:
>
> diff --git a/make/common/shared/Sanity.gmk 
> b/make/common/shared/Sanity.gmk
> --- a/make/common/shared/Sanity.gmk
> +++ b/make/common/shared/Sanity.gmk
> @@ -687,13 +687,13 @@
>  ######################################################
>  sane-alt_outputdir:
>  ifdef ALT_OUTPUTDIR
> -       @if [ `$(ECHO) $(subst \,/,$(ALT_OUTPUTDIR)) | $(EGREP) -ci 
> '^([a-z]:)?/'` -ne 1 ]; then \
> +       @if [ `$(ECHO) $(subst \,/,$(ALT_OUTPUTDIR)) | $(EGREP) -c 
> '^([A-Za-z]:)?/'` -ne 1 ]; then \
>           $(ECHO) "ERROR: ALT_OUTPUTDIR must be an Absolute Path Name, 
> \n" \
>             "      not a Relative Path Name. \n" \
>             "" >> $(ERROR_FILE) ; \
>         fi
>    ifeq ($(PLATFORM), windows)
> -       @if [ `$(ECHO) $(subst \,/,$(ALT_OUTPUTDIR)) | $(EGREP) -ci 
> '^([a-z]:)'` -ne 1 ]; then \
> +       @if [ `$(ECHO) $(subst \,/,$(ALT_OUTPUTDIR)) | $(EGREP) -c 
> '^([A-Za-z]:)'` -ne 1 ]; then \
>           $(ECHO) "ERROR: On windows, ALT_OUTPUTDIR must contain the 
> drive letter. \n" \
>             "" >> $(ERROR_FILE) ; \
>         fi
> @@ -742,7 +742,7 @@
>  ######################################################
>  sane-alt_bootdir:
>  ifdef ALT_BOOTDIR
> -       @if [ `$(ECHO) $(subst \,/,$(ALT_BOOTDIR)) | $(EGREP) -ci 
> '^([a-z]:)?/'` -ne 1 ]; then \
> +       @if [ `$(ECHO) $(subst \,/,$(ALT_BOOTDIR)) | $(EGREP) -c 
> '^([A-Za-z]:)?/'` -ne 1 ]; then \
>           $(ECHO) "ERROR: ALT_BOOTDIR must be an Absolute Path Name, 
> \n" \
>             "      not a Relative Path Name. \n" \
>             "      The current value of ALT_BOOTDIR is \n" \
> @@ -772,7 +772,7 @@
>  ######################################################
>  sane-local-bootdir:
>  ifeq ($(PLATFORM), windows)
> -       @if [ `$(ECHO) $(BOOTDIR) | $(EGREP) -ci '^J:'` -ne 0 ]; then \
> +       @if [ `$(ECHO) $(BOOTDIR) | $(EGREP) -c '^[jJ]:'` -ne 0 ]; then \
>           $(ECHO) "WARNING: Your BOOTDIR is located on the J: drive. 
> Often the J:\n" \
>             "        drive is mapped over a network. Using a mapped 
> drive for\n" \
>             "        the BOOTDIR may significantly slow down the build 
> process.\n" \
> @@ -789,7 +789,7 @@
>  ######################################################
>  sane-cacerts:
>    ifdef ALT_CACERTS_FILE
> -       @if [ `$(ECHO) $(subst \,/,$(ALT_CACERTS_FILE)) | $(EGREP) -ci 
> '^([a-z]:)?/'` -ne 1 ]; then \
> +       @if [ `$(ECHO) $(subst \,/,$(ALT_CACERTS_FILE)) | $(EGREP) -c 
> '^([A-Za-z]:)?/'` -ne 1 ]; then \
>           $(ECHO) "ERROR: ALT_CACERTS_FILE must be an Absolute Path 
> Name, \n" \
>             "      not a Relative Path Name. \n" \
>             "      The current value of ALT_CACERTS_FILE is \n" \
> @@ -1538,7 +1538,7 @@
>  sane-mozilla:
>  ifeq ($(ARCH_DATA_MODEL), 32)
>    ifdef ALT_MOZILLA_HEADERS_PATH
> -       @if [ `$(ECHO) $(subst \,/,$(ALT_MOZILLA_HEADERS_PATH)) | 
> $(EGREP) -ci '^([a-z]:)?/'` -ne 1 ]; then \
> +       @if [ `$(ECHO) $(subst \,/,$(ALT_MOZILLA_HEADERS_PATH)) | 
> $(EGREP) -c '^([A-Za-z]:)?/'` -ne 1 ]; then \
>           $(ECHO) "ERROR: ALT_MOZILLA_HEADERS_PATH must be an Absolute 
> Path Name, \n" \
>             "      not a Relative Path Name. \n" \
>             "      The current value of ALT_MOZILLA_HEADERS_PATH is \n" \
> *** (#1 of 1): 2010-03-03 09:30:54 PST kelly.ohair at sun.com
>
>