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-rw-r--r--Makerules33
-rw-r--r--mach/Makefile11
-rw-r--r--sysdeps/unix/sysv/linux/Makefile26
-rw-r--r--sysdeps/unix/sysv/linux/mips/Makefile15
4 files changed, 44 insertions, 41 deletions
diff --git a/Makerules b/Makerules
index 1398b16646..c3d780800f 100644
--- a/Makerules
+++ b/Makerules
@@ -166,7 +166,7 @@ $(common-objpfx)%.make: $(..)%.make.c $(..)Makerules $(common-before-compile)
rm -f $@T $@.dT
(echo '# Generated from $*.make.c by Makerules.'; \
$(CC) $(CFLAGS) $(CPPFLAGS) -E $< \
- -MD -MT '$$(common-objpfx)$*.make' -MF $@.dT \
+ -MD -MP -MT '$$(common-objpfx)$*.make' -MF $@.dT \
| sed -n '/@@@/{s/@@@[ ]*\(.*\)@@@/\1/;s/[ ]*$$//p;}'; \
echo 'common-generated += $(@F)'; \
sed $(sed-remove-objpfx) $(sed-remove-dotdot) $@.dT; \
@@ -175,9 +175,11 @@ $(common-objpfx)%.make: $(..)%.make.c $(..)Makerules $(common-before-compile)
endif
ifdef subdir
-sed-remove-dotdot := -e 's@ *\.\.\/\([^ \]*\)@ $$(..)\1@g'
+sed-remove-dotdot := -e 's@ *\.\.\/\([^ \]*\)@ $$(..)\1@g' \
+ -e 's@^\.\.\/\([^ \]*\)@$$(..)\1@g'
else
-sed-remove-dotdot := -e 's@ *\([^ \/$$][^ \]*\)@ $$(..)\1@g'
+sed-remove-dotdot := -e 's@ *\([^ \/$$][^ \]*\)@ $$(..)\1@g' \
+ -e 's@^\([^ \/$$][^ \]*\)@$$(..)\1@g'
endif
@@ -188,7 +190,7 @@ $(common-objpfx)%.h $(common-objpfx)%.h.d: $(..)scripts/gen-as-const.awk \
%.sym $(common-before-compile)
$(AWK) -f $< $(filter %.sym,$^) \
| $(CC) -S -o - $(CFLAGS) $(CPPFLAGS) -x c - \
- -MD -MF $(@:.h=.h.d)T -MT '$(@:.h=.h.d) $(@:.h.d=.h)' \
+ -MD -MP -MF $(@:.h=.h.d)T -MT '$(@:.h=.h.d) $(@:.h.d=.h)' \
| sed -n 's/^.*@@@name@@@\([^@]*\)@@@value@@@[^0-9Xxa-fA-F-]*\([0-9Xxa-fA-F-][0-9Xxa-fA-F-]*\).*@@@end@@@.*$$/#define \1 \2/p' > $(@:.h.d=.h)T
sed $(sed-remove-objpfx) $(sed-remove-dotdot) \
$(@:.h=.h.d)T > $(@:.h=.h.d)T2
@@ -1232,7 +1234,6 @@ endif
endif
# There's no good place to put this - here will do.
-# The dependencies are wrong if it's run from the top level.
ifeq ($(filter %posix, $(sysdirs)),)
L_tmpnam = 1
TMP_MAX = 0
@@ -1250,24 +1251,20 @@ $(stdio_lim:lim.h=%.h) $(stdio_lim:lim.h=%.d): $(stdio_lim:lim.h=%.st); @:
$(stdio_lim:h=st): $(..)stdio-common/stdio_lim.h.in $(..)Rules \
$(common-objpfx)config.make
$(make-target-directory)
- echo '#include "$(..)posix/bits/posix1_lim.h"' | \
- SUNPRO_DEPENDENCIES='$(@:st=dT) $@' \
- $(CC) $(+includes) -E -dM -xc - -o $(@:st=hT)
- echo '#include "$(..)misc/sys/uio.h"' | \
- SUNPRO_DEPENDENCIES='$(@:st=dT) $@' \
- $(CC) -D_LIBC=1 $(+includes) -E -dM -xc - | cat - >> $(@:st=hT)
-ifdef sed-remove-objpfx
- sed $(sed-remove-objpfx) $(@:st=dT) > $(@:st=dt)
- cat $(@:st=dt) >> $(@:st=d)
-else
- cat $(@:st=dT) >> $(@:st=d)
-endif
+ { echo '#include "$(..)posix/bits/posix1_lim.h"'; \
+ echo '#define _LIBC 1'; \
+ echo '#include "$(..)misc/sys/uio.h"'; } | \
+ $(CC) -E -dM -MD -MP -MF $(@:st=dT) -MT '$(@:st=h) $(@:st=d)' \
+ $(+includes) -xc - -o $(@:st=hT)
+ sed $(sed-remove-objpfx) $(sed-remove-dotdot) \
+ $(@:st=dT) > $(@:st=dt)
+ mv -f $(@:st=dt) $(@:st=d)
fopen_max=`sed -n 's/^#define OPEN_MAX //1p' $(@:st=hT)`; \
filename_max=`sed -n 's/^#define PATH_MAX //1p' $(@:st=hT)`; \
iov_max=`sed -n 's/^#define UIO_MAXIOV //p' $(@:st=hT)`; \
fopen_max=$${fopen_max:-16}; \
filename_max=$${filename_max:-1024}; \
- if [ -z $$iov_max ]; then \
+ if [ -z "$$iov_max" ]; then \
define_iov_max="# undef IOV_MAX"; \
else \
define_iov_max="# define IOV_MAX $$iov_max"; \
diff --git a/mach/Makefile b/mach/Makefile
index 563c792078..314f2efcd9 100644
--- a/mach/Makefile
+++ b/mach/Makefile
@@ -79,12 +79,17 @@ $(objpfx)mach-syscalls.mk: syscalls.awk Makefile
$(make-target-directory)
# We must use $(CFLAGS) to get -O flags that affect #if's in header files.
echo '#include <mach/syscall_sw.h>' | \
- DEPENDENCIES_OUTPUT='$@-dep $@' \
- $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - \
+ $(CC) $(CFLAGS) $(CPPFLAGS) -E -MD -MP -MF $@-dep -MT $@ \
+ -x c-header - \
-D_MACH_`echo $(mach-machine) | tr a-z A-Z`_SYSCALL_SW_H_=1 | \
sed -n -e 's/^kernel_trap(\(.*\),\([-0-9]*\),\([0-9]*\))$$/\1 \2 \3/p'\
| $(AWK) -f $< > $@-new
- cat $@-dep >> $@-new; rm -f $@-dep
+ifneq (,$(objpfx))
+ sed $(sed-remove-objpfx) $@-dep >> $@-new
+else
+ cat $@-dep >> $@-new
+endif
+ rm -f $@-dep
mv -f $@-new $@
generated += mach-syscalls.mk
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index d402dd16da..90671e404e 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -30,7 +30,6 @@ install-others += $(inst_includedir)/bits/syscall.h
# we generate a file that uses <bits/wordsize.h>.
$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
$(make-target-directory)
- rm -f $(@:.h=.d)-t
{ \
echo '/* Generated at libc build time from kernel syscall list. */';\
echo ''; \
@@ -38,14 +37,14 @@ $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscal
echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
echo '#endif'; \
echo ''; \
- SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
- $(CC) -E -x c $(sysincludes) $< $(addprefix -U,$(64bit-predefine)) \
- $(addprefix -D,$(32bit-predefine)) -D_LIBC -dM | \
+ $(CC) -E -MD -MP -MF $(@:.h=.d)-t1 -MT '$(@:.d=.h) $(@:.h=.d)' \
+ -x c $(sysincludes) $< $(addprefix -U,$(64bit-predefine)) \
+ $(addprefix -D,$(32bit-predefine)) -D_LIBC -dM | \
sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \
LC_ALL=C sort > $(@:.d=.h).new32; \
- SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
- $(CC) -E -x c $(sysincludes) $< $(addprefix -U,$(32bit-predefine)) \
- $(addprefix -D,$(64bit-predefine)) -D_LIBC -dM | \
+ $(CC) -E -MD -MP -MF $(@:.h=.d)-t2 -MT '$(@:.d=.h) $(@:.h=.d)' \
+ -x c $(sysincludes) $< $(addprefix -U,$(32bit-predefine)) \
+ $(addprefix -D,$(64bit-predefine)) -D_LIBC -dM | \
sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \
LC_ALL=C sort > $(@:.d=.h).new64; \
if cmp -s $(@:.d=.h).new32 $(@:.d=.h).new64; then \
@@ -63,12 +62,13 @@ $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscal
rm -f $(@:.d=.h).new32 $(@:.d=.h).new64; \
} > $(@:.d=.h).new
mv -f $(@:.d=.h).new $(@:.d=.h)
- sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
- -e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
- $(@:.d=.h) $(@:.h=.d)),'
- rm -f $(@:.h=.d)-t
- mv -f $(@:.h=.d)-t2 $(@:.h=.d)
-
+ifneq (,$(objpfx))
+ sed $(sed-remove-objpfx) $(@:.h=.d)-t1 $(@:.h=.d)-t2 > $(@:.h=.d)-t3
+else
+ cat $(@:.h=.d)-t1 $(@:.h=.d)-t2 > $(@:.h=.d)-t3
+endif
+ rm -f $(@:.h=.d)-t1 $(@:.h=.d)-t2
+ mv -f $(@:.h=.d)-t3 $(@:.h=.d)
$(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force)
$(make-target-directory)
diff --git a/sysdeps/unix/sysv/linux/mips/Makefile b/sysdeps/unix/sysv/linux/mips/Makefile
index 799f5ae0d5..424fb5ecd3 100644
--- a/sysdeps/unix/sysv/linux/mips/Makefile
+++ b/sysdeps/unix/sysv/linux/mips/Makefile
@@ -15,7 +15,6 @@ no_syscall_list_h = 1
# We generate not only SYS_<syscall>, pointing at SYS_<abi>_<syscall> if
# it exists, but also define SYS_<abi>_<syscall> for all ABIs.
$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/mips/sys/syscall.h
- rm -f $(@:.h=.d)-t
{ \
echo '/* Generated at libc build time from kernel syscall list. */';\
echo ''; \
@@ -24,9 +23,10 @@ $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/mips/sys/s
echo '#endif'; \
echo ''; \
rm -f $(@:.d=.h).newt; \
- SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
- $(CC) -E -x c -I $(common-objdir) $(sysincludes) $< -D_LIBC -dM | \
- sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' > $(@:.d=.h).newt; \
+ $(CC) -E -MD -MP -MF $(@:.h=.d)-t -MT '$(@:.d=.h) $(@:.h=.d)' \
+ -x c -I $(common-objdir) $(sysincludes) $< -D_LIBC -dM | \
+ sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' \
+ > $(@:.d=.h).newt; \
if grep SYS_O32_ $(@:.d=.h).newt > /dev/null; then \
echo '#if defined _ABI64 && _MIPS_SIM == _ABI64'; \
sed -n 's/^\(#define SYS_\)N64_/\1/p' < $(@:.d=.h).newt; \
@@ -42,9 +42,10 @@ $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/mips/sys/s
rm $(@:.d=.h).newt; \
} > $(@:.d=.h).new
mv -f $(@:.d=.h).new $(@:.d=.h)
- sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
- -e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
- $(@:.d=.h) $(@:.h=.d)),'
+ifneq (,$(objpfx))
+ sed $(sed-remove-objpfx) $(@:.h=.d)-t > $(@:.h=.d)-t2
rm -f $(@:.h=.d)-t
mv -f $(@:.h=.d)-t2 $(@:.h=.d)
+else
+ mv -f $(@:.h=.d)-t $(@:.h=.d)
endif