Fossil

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Overview
Comment:Simplify and enhance changes from the previous check-in.
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SHA1: 653b6b92404c53f31aa30653e9b03e4ac0087066
User & Date: mistachkin 2015-11-03 03:47:54
Context
2015-11-04
23:42
Make the --with-tcl configure option able to cope with systems where using '-lieee' from TCL_LIB_SPEC appears to cause issues. ... (check-in: 7a0d543a user: mistachkin tags: branch-1.34)
2015-11-03
13:49
Updates to the "fossil clean" command: Added the -i/--prompt option. Always report if unable to delete a file. Fixed memory leaks and over-length source code lines. ... (check-in: c985d905 user: drh tags: trunk)
04:47
merge trunk ... (check-in: 23024b4a user: jan.nijtmans tags: cleanX)
03:47
Simplify and enhance changes from the previous check-in. ... (check-in: 653b6b92 user: mistachkin tags: trunk)
03:36
Make the --with-tcl configure option able to cope with systems where using '-lieee' from TCL_LIB_SPEC appears to cause issues. ... (check-in: cbe4af9e user: mistachkin tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to auto.def. 
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        define FOSSIL_ENABLE_TCL_STUBS
        define USE_TCL_STUBS
    } else {
        set libs "$tclconfig(TCL_LIB_SPEC) $tclconfig(TCL_LIBS)"
    }
    set cflags $tclconfig(TCL_INCLUDE_SPEC)
    if {!$tclprivatestubs} {
        set libtclfailcount 0
        cc-with [list -cflags $cflags -libs $libs] {
            if {$tclstubs} {
                if {![cc-check-functions Tcl_InitStubs]} {
                    incr libtclfailcount
                }
            } else {
                if {![cc-check-functions Tcl_CreateInterp]} {
                    incr libtclfailcount
                }
            }
        }
        if {$libtclfailcount >= 1} {
            # On some systems, using "-lieee" from TCL_LIB_SPEC appears
            # to cause issues.
            msg-result "Removing \"-lieee\" and retrying for Tcl..."
            set libs [string map [list -lieee ""] $libs]
            cc-with [list -cflags $cflags -libs $libs] {
                if {$tclstubs} {
                    if {![cc-check-functions Tcl_InitStubs]} {
                        incr libtclfailcount
                    }
                } else {
                    if {![cc-check-functions Tcl_CreateInterp]} {
                        incr libtclfailcount
                    }
                }
            }
        }
        if {$libtclfailcount >= 2} {
            if {$tclstubs} {
                user-error "Cannot find a usable Tcl stubs library $msg"
            } else {
                user-error "Cannot find a usable Tcl library $msg"
            }
        }
    }







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        define FOSSIL_ENABLE_TCL_STUBS
        define USE_TCL_STUBS
    } else {
        set libs "$tclconfig(TCL_LIB_SPEC) $tclconfig(TCL_LIBS)"
    }
    set cflags $tclconfig(TCL_INCLUDE_SPEC)
    if {!$tclprivatestubs} {
        set foundtcl 0; # Did we find a working Tcl library?
        cc-with [list -cflags $cflags -libs $libs] {
            if {$tclstubs} {
                if {[cc-check-functions Tcl_InitStubs]} {
                    set foundtcl 1
                }
            } else {
                if {[cc-check-functions Tcl_CreateInterp]} {
                    set foundtcl 1
                }
            }
        }
        if {!$foundtcl && [string match *-lieee* $libs]} {
            # On some systems, using "-lieee" from TCL_LIB_SPEC appears
            # to cause issues.
            msg-result "Removing \"-lieee\" and retrying for Tcl..."
            set libs [string map [list -lieee ""] $libs]
            cc-with [list -cflags $cflags -libs $libs] {
                if {$tclstubs} {
                    if {[cc-check-functions Tcl_InitStubs]} {
                        set foundtcl 1
                    }
                } else {
                    if {[cc-check-functions Tcl_CreateInterp]} {
                        set foundtcl 1
                    }
                }
            }
        }
        if {!$foundtcl} {
            if {$tclstubs} {
                user-error "Cannot find a usable Tcl stubs library $msg"
            } else {
                user-error "Cannot find a usable Tcl library $msg"
            }
        }
    }