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Description:
<sys/sem.h> with extra checks.
Files:
lib/sys_sem.in.h
m4/sys_sem_h.m4
Depends-on:
gen-header
include_next
configure.ac:
gl_SYS_SEM_H
gl_CONDITIONAL_HEADER([sys/sem.h])
AC_PROG_MKDIR_P
Makefile.am:
BUILT_SOURCES += $(SYS_SEM_H)
# We need the following in order to create <sys/sem.h> when desired.
if GL_GENERATE_SYS_SEM_H
sys/sem.h: sys_sem.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_SEM_H''@|$(NEXT_SYS_SEM_H)|g' \
$(srcdir)/sys_sem.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
sys/sem.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += sys/sem.h sys/sem.h-t
MOSTLYCLEANDIRS += sys
Include:
#if HAVE_SYS_SEM_H
<sys/sem.h>
#endif
License:
LGPLv2+
Maintainer:
all
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