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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-02-23 10:17:41 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-03-14 22:49:25 +0100 |
| commit | 115577807b0c1d65b97255fe5336ac5c257da5a1 (patch) | |
| tree | cccd78ba491f139ea6e6fbcce8ecb54f8adcc879 /Makefile.in | |
| parent | 8b150a9491490fd4464de0f1228762c921dc7f64 (diff) | |
buildsys: remove calls to mktemp
Nowadays we should not be racy in this area anymore, so simplify
generating temporary build-files.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/Makefile.in b/Makefile.in index 163184bca..80c70994b 100644 --- a/Makefile.in +++ b/Makefile.in @@ -182,20 +182,14 @@ pregen: headers pregen-headers $(top_builddir)include/bits/sysnum.h: $(top_srcdir)extra/scripts/gen_bits_syscall_h.sh | $(top_builddir)include/bits @$(disp_gen) $(Q)set -e; \ - tmp=`mktemp $(top_builddir)include/bits/sysnum.h.XXXXXX 2>/dev/null || true`; \ - [ -z "$$tmp" ] && tmp='$(top_builddir)include/bits/sysnum.h.new'; \ - KERNEL_HEADERS="${KERNEL_HEADERS}" CC="$(CC) $(CPU_CFLAGS)" $(SHELL) $< > $$tmp; \ - if cmp $(top_builddir)include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \ - $(RM) $$tmp; \ - else \ - mv -f $$tmp $(top_builddir)include/bits/sysnum.h; \ - fi + KERNEL_HEADERS="${KERNEL_HEADERS}" CC="$(CC) $(CPU_CFLAGS)" $(SHELL) $< > $@.new; \ + cmp -s $@ $@.new && $(RM) $@.new || mv -f $@.new $@ @# Ugly linux specific hack.. $(Q)if grep -q __NR_ $@; then true; else \ rm -f $@; \ echo "ERROR: Could not generate syscalls."; \ - echo "Make sure that you have proper kernel headers."; \ - echo "Your .config in KERNEL_HEADERS=\"\" was set to:"; \ + echo "Make sure that you have properly installed kernel headers."; \ + echo "Your .config KERNEL_HEADERS=\"\" was set to:"; \ echo "${KERNEL_HEADERS}"; \ exit 1; \ fi |