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| author | Michael Brown | 2011-04-05 15:51:03 +0200 |
|---|---|---|
| committer | Michael Brown | 2011-04-05 15:51:03 +0200 |
| commit | 7514172b50e5bced48621ab9dfbe72491dd6d53c (patch) | |
| tree | ae300bc91d20641238c0559cf2f5e58c0647294c /src/Makefile.housekeeping | |
| parent | [tcp] Update ts_recent whenever window is advanced (diff) | |
| download | ipxe-7514172b50e5bced48621ab9dfbe72491dd6d53c.tar.gz ipxe-7514172b50e5bced48621ab9dfbe72491dd6d53c.tar.xz ipxe-7514172b50e5bced48621ab9dfbe72491dd6d53c.zip | |
[build] Perform tool checks on each make invocation
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/Makefile.housekeeping')
| -rw-r--r-- | src/Makefile.housekeeping | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping index 02e4ec11..7d7bbebc 100644 --- a/src/Makefile.housekeeping +++ b/src/Makefile.housekeeping @@ -88,21 +88,23 @@ cctype: # # Check for tools that can cause failed builds # -.toolcheck : - @if $(CC) -v 2>&1 | grep -is 'gcc version 2\.96' > /dev/null; then \ - $(ECHO) 'gcc 2.96 is unsuitable for compiling Etherboot'; \ - $(ECHO) 'Use gcc 2.95 or gcc 3.x instead'; \ - exit 1; \ - fi - @if [ `perl -e 'use bytes; print chr(255)' | wc -c` = 2 ]; then \ - $(ECHO) 'Your Perl version has a Unicode handling bug'; \ - $(ECHO) 'Execute this command before compiling Etherboot:'; \ - $(ECHO) 'export LANG=$${LANG%.UTF-8}'; \ - exit 1; \ - fi - @$(TOUCH) $@ -MAKEDEPS += .toolcheck -VERYCLEANUP += .toolcheck + +ifeq ($(CCTYPE),gcc) +GCC_2_96_BANNER := $(shell $(CC) -v 2>&1 | grep -is 'gcc version 2\.96') +ifneq ($(GCC_2_96_BANNER),) +$(warning gcc 2.96 is unsuitable for compiling iPXE) +$(warning Use gcc 2.95 or a newer version instead) +$(error Unsuitable build environment found) +endif +endif + +PERL_UNICODE_CHECK := $(shell $(PERL) -e 'use bytes; print chr(255)' | wc -c) +ifeq ($(PERL_UNICODE_CHECK),2) +$(warning Your Perl version has a Unicode handling bug) +$(warning Execute this command before building iPXE:) +$(warning export LANG=$${LANG%.UTF-8}) +$(error Unsuitable build environment found) +endif ############################################################################### # |