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9977ea6f33
Fix problem setting the USE_{program} variable. It should be set to a
Makefile variable definition line, not just "1". Problem noted by
Kenneth Hoste.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29682 91177308-0d34-0410-b5e6-96231b3b80d8
119 lines
4.2 KiB
Plaintext
119 lines
4.2 KiB
Plaintext
dnl Check for a standard program that has a bin, include and lib directory
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dnl
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dnl Parameters:
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dnl $1 - prefix directory to check
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dnl $2 - program name to check
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dnl $3 - header file to check
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dnl $4 - library file to check
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AC_DEFUN([CHECK_STD_PROGRAM],
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[m4_define([allcapsname],translit($2,a-z,A-Z))
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if test -n "$1" -a -d "$1" -a -n "$2" -a -d "$1/bin" -a -x "$1/bin/$2" ; then
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AC_SUBST([USE_]allcapsname(),["USE_]allcapsname()[ = 1"])
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AC_SUBST(allcapsname(),[$1/bin/$2])
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AC_SUBST(allcapsname()[_BIN],[$1/bin])
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AC_SUBST(allcapsname()[_DIR],[$1])
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if test -n "$3" -a -d "$1/include" -a -f "$1/include/$3" ; then
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AC_SUBST(allcapsname()[_INC],[$1/include])
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fi
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if test -n "$4" -a -d "$1/lib" -a -f "$1/lib/$4" ; then
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AC_SUBST(allcapsname()[_LIB],[$1/lib])
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fi
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fi
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])
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dnl Find a program via --with options, in the path, or well known places
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dnl
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dnl Parameters:
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dnl $1 - program's executable name
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dnl $2 - header file name to check (optional)
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dnl $3 - library file name to check (optional)
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dnl $4 - alternate (long) name for the program
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AC_DEFUN([FIND_STD_PROGRAM],
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[m4_define([allcapsname],translit($1,a-z,A-Z))
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m4_define([stdprog_long_name],ifelse($4,,translit($1,[ !@#$%^&*()-+={}[]:;"',./?],[-]),translit($4,[ !@#$%^&*()-+={}[]:;"',./?],[-])))
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AC_MSG_CHECKING([for ]stdprog_long_name()[ bin/lib/include locations])
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AC_ARG_WITH($1,
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AS_HELP_STRING([--with-]stdprog_long_name()[=DIR],
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[Specify that the ]stdprog_long_name()[ install prefix is DIR]),
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$1[pfxdir=$withval],$1[pfxdir=nada])
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AC_ARG_WITH($1[-bin],
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AS_HELP_STRING([--with-]stdprog_long_name()[-bin=DIR],
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[Specify that the ]stdprog_long_name()[ binary is in DIR]),
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$1[bindir=$withval],$1[bindir=nada])
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AC_ARG_WITH($1[-lib],
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AS_HELP_STRING([--with-]stdprog_long_name()[-lib=DIR],
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[Specify that ]stdprog_long_name()[ libraries are in DIR]),
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$1[libdir=$withval],$1[libdir=nada])
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AC_ARG_WITH($1[-inc],
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AS_HELP_STRING([--with-]stdprog_long_name()[-inc=DIR],
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[Specify that the ]stdprog_long_name()[ includes are in DIR]),
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$1[incdir=$withval],$1[incdir=nada])
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eval pfxval=\$\{$1pfxdir\}
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eval binval=\$\{$1bindir\}
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eval incval=\$\{$1incdir\}
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eval libval=\$\{$1libdir\}
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if test "${pfxval}" != "nada" ; then
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CHECK_STD_PROGRAM(${pfxval},$1,$2,$3)
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elif test "${binval}" != "nada" ; then
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if test "${libval}" != "nada" ; then
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if test "${incval}" != "nada" ; then
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if test -d "${binval}" ; then
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if test -d "${incval}" ; then
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if test -d "${libval}" ; then
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AC_SUBST(allcapsname(),${binval}/$1)
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AC_SUBST(allcapsname()[_BIN],${binval})
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AC_SUBST(allcapsname()[_INC],${incval})
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AC_SUBST(allcapsname()[_LIB],${libval})
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AC_SUBST([USE_]allcapsname(),["USE_]allcapsname()[ = 1"])
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AC_MSG_RESULT([found via --with options])
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else
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR([The --with-]$1[-libdir value must be a directory])
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fi
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else
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR([The --with-]$1[-incdir value must be a directory])
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fi
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else
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR([The --with-]$1[-bindir value must be a directory])
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fi
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else
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR([The --with-]$1[-incdir option must be specified])
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fi
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else
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR([The --with-]$1[-libdir option must be specified])
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fi
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else
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tmppfxdir=`which $1 2>&1`
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if test -n "$tmppfxdir" -a -d "${tmppfxdir%*$1}" -a \
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-d "${tmppfxdir%*$1}/.." ; then
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tmppfxdir=`cd "${tmppfxdir%*$1}/.." ; pwd`
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CHECK_STD_PROGRAM($tmppfxdir,$1,$2,$3)
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AC_MSG_RESULT([found in PATH at ]$tmppfxdir)
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else
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checkresult="yes"
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eval checkval=\$\{"USE_"allcapsname()\}
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CHECK_STD_PROGRAM([/usr],$1,$2,$3)
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if test -z "${checkval}" ; then
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CHECK_STD_PROGRAM([/usr/local],$1,$2,$3)
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if test -z "${checkval}" ; then
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CHECK_STD_PROGRAM([/sw],$1,$2,$3)
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if test -z "${checkval}" ; then
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CHECK_STD_PROGRAM([/opt],$1,$2,$3)
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if test -z "${checkval}" ; then
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CHECK_STD_PROGRAM([/],$1,$2,$3)
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if test -z "${checkval}" ; then
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checkresult="no"
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fi
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fi
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fi
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fi
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fi
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AC_MSG_RESULT($checkresult)
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fi
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fi
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])
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