forked from Imagelibrary/rtems
a0ea6f1062
* aclocal/check-newlib.m4: Apply AS_IF. * aclocal/config-subdirs.m4: Remove _RTEMS_PUSH_BUILDDIR, _RTEMS_POP_BUILDDIR, _RTEMS_GIVEN_INSTALL, _RTEMS_SUB_SRCDIR. * aclocal/subdirs.m4: Fix comments, apply AS_IF. * aclocal/sysv-ipc.m4: Reflect autoconf-2.5x canonicalization changes. * aclocal/target.m4: Add _RTEMS_PUSH_BUILDDIR, _RTEMS_POP_BUILDDIR, _RTEMS_GIVEN_INSTALL, _RTEMS_SUB_SRCDIR. * automake/compile.am: Remove librtemsall from LINK_FILES.
35 lines
812 B
Plaintext
35 lines
812 B
Plaintext
dnl $Id$
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dnl
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dnl Misc utility macros for subdir handling to work around missing abilities
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dnl in autoconf, automake and structural issues with RTEMS
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dnl
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dnl Contains parts derived from autoconf-2.13 AC_OUTPUT_SUBDIRS and Cygnus'
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dnl configure.in.
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dnl
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dnl
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dnl _AC_DOTS(PATH)
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dnl
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AC_DEFUN(_AC_DOTS,[
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# A "../" for each directory in $1.
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ac_dots=`echo $1 | \
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sed -e 's%^\./%%' -e 's%[[^/]]$%&/%' -e 's%[[^/]]*/%../%g'`
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])
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dnl
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dnl _RTEMS_ADJUST_SRCDIR(REVAR,CONFIG_DIR[,TARGET_SUBDIR])
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dnl
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AC_DEFUN(_RTEMS_ADJUST_SRCDIR,[
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_AC_DOTS(ifelse([$3], ,[$2],[$3/$2]))
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case "$srcdir" in
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.) # No --srcdir option. We are building in place.
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$1=$srcdir ;;
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[[\\/]]* | ?:[[\\/]]*) # Absolute path.
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$1=$srcdir/$2 ;;
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*) # Relative path.
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$1=$ac_dots$srcdir/$2 ;;
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esac
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])
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