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mirror of https://github.com/sqlite/sqlite.git synced 2024-11-21 19:29:09 +01:00

Get --with-linenoise=DIR configure flag working.

FossilOrigin-Name: 66ce47e5de21c607d2ef1f1e6e639f3c6da132ff3db582e12bd174f7d89d8150
This commit is contained in:
stephan 2024-10-26 21:51:04 +00:00
parent 26068b7901
commit 1fa0ef3ae8
5 changed files with 89 additions and 158 deletions

202
auto.def
View File

@ -165,10 +165,10 @@ set flags {
readline=1 => {Disable readline support}
largefile=1 => {Disable large file support}
shared=1 => {Disable build of shared libary}
with-readline-ldflags: => {Readline LDFLAGS, e.g. -lreadline -lncurses}
with-readline-cflags: => {Readline CFLAGS, e.g. -I/path/to/includes}
with-readline-header: => {Full path to readline.h, from which --with-readline-cflags will be derived.}
with-linenoise:DIR => {}
with-readline-ldflags:LDFLAGS => {Readline LDFLAGS, e.g. -lreadline -lncurses}
with-readline-cflags:CFLAGS => {Readline CFLAGS, e.g. -I/path/to/includes}
with-readline-header:PATH => {Full path to readline.h, from which --with-readline-cflags will be derived.}
with-linenoise:DIR => {Source directory for linenoise.c and linenoise.h}
amalgamation=1 => {Disable the amalgamation and instead build all files separately}
load-extension=1 => {Disable loading of external extensions}
math=1 => {Disable math functions}
@ -745,23 +745,57 @@ if {1} {
}
########################################################################
# Jump through proverbial hoops to try to find a working line-editing
# library, setting:
# hwaci-check-line-editing jumps through proverbial hoops to try to
# find a working line-editing library, setting:
#
# - LDFLAGS_READLINE = linker flags
# - HAVE_READLINE to 0 or 1
# - HAVE_LINENOISE to 0 or 1
# - HAVE_EDITLINE to 0 or 1
#
# - CFLAGS_READLINE = compilation flags for clients
# - LDFLAGS_READLINE = linker flags or empty string
#
# - CFLAGS_READLINE = compilation flags for clients or empty string
#
# - READLINE_H = header in the form "<.../readline.h>" IF we can
# figure it out. shell.c does not currently use this.
proc hwaci-check-readline2 {} {
#
# Note that LDFLAGS_READLINE and CFLAGS_READLINE may refer to
# linenoise or editline, not necessarily libreadline.
#
# Returns a string describing which line-editing approach to use, or
# "none" if no option is available.
proc hwaci-check-line-editing {} {
define HAVE_READLINE 0
define HAVE_LINENOISE 0
define HAVE_EDITLINE 0
define LDFLAGS_READLINE ""
define CFLAGS_READLINE ""
define READLINE_H ""
if {![opt-bool readline]} {
msg-result "Readline support explicitly disabled with --disable-readline."
return 0
set check [opt-val with-linenoise]
if {"" ne $check} {
# Use linenoise...
set dirLn $check
if {![file isdir $dirLn]} {
hwaci-fatal "--with-linenoise value is not a directory"
}
if {![file exists $dirLn/linenoise.c] } {
hwaci-fatal "Cannot find linenoise.c in $dirLn"
}
if {![file exists $dirLn/linenoise.h] } {
hwaci-fatal "Cannot find linenoise.h in $dirLn"
}
user-notice "Using linenoise from $dirLn"
define CFLAGS_READLINE "-I$dirLn $dirLn/linenoise.c"
define HAVE_LINENOISE 1
add-shell-opt -DHAVE_LINENOISE=1
return "linenoise"
} elseif {[opt-bool editline]} {
# Use editline...
user-notice "WARNING: the --enable-editline flag is not yet supported"
return "none"
} elseif {![opt-bool readline]} {
user-notice "Readline support explicitly disabled with --disable-readline."
return "none"
}
set check [opt-val with-readline-ldflags][opt-val with-readline-cflags][opt-val with-readline-header]
if {"" ne $check} {
@ -794,135 +828,23 @@ proc hwaci-check-readline2 {} {
define CFLAGS_READLINE $fC
define HAVE_READLINE 1
add-shell-opt -DHAVE_READLINE=1
msg-result "Using client-provided readline flags: $fC $fL"
} elseif {1} {
# Try the project-agnostic readline detector:
add-shell-opt -DHAVE_READLINE=[hwaci-check-readline]
# TODO: reimplement:
# --enable-editline
# --with-readline-lib specify readline library
# --with-readline-inc specify readline include paths
# --with-linenoise=DIR source directory for linenoise library
} else {
# Older impl solely for reference while porting...
#
# XXX TARGET_READLINE_LIBS=""
# XXX TARGET_READLINE_INC=""
# XXX TARGET_HAVE_READLINE=0
# XXX TARGET_HAVE_EDITLINE=0
if {[opt-bool editline]} {
set with_editline $enableval
} else {
set with_editline auto
}
if {![opt-bool readline]} {
set with_readline $enableval
} else {
set with_readline auto
}
# XXX if test x"$with_editline" != xno; then
# XXX sLIBS=$LIBS
# XXX LIBS=""
# XXX TARGET_HAVE_EDITLINE=1
if {[hwaci-check-function-in-lib readline edit]} {
set with_readline no
} else {
# XXX TARGET_HAVE_EDITLINE=0
}
# XXX TARGET_READLINE_LIBS=$LIBS
# XXX LIBS=$sLIBS
# XXX fi
# XXX if test x"$with_readline" != xno; then
set found "yes"
if {[opt-val with-readline-lib] ne {}} {
set withval [lindex [opt-val with-readline-lib] end]
set with_readline_lib $withval
} else {
set with_readline_lib "auto"
}
# XXX if test "x$with_readline_lib" = xauto; then
# XXX save_LIBS="$LIBS"
# XXX LIBS=""
if {[hwaci-check-function-in-lib tgetent readline ncurses curses termcap]} {
# XXX term_LIBS="$LIBS"
} else {
# XXX term_LIBS=""
}
if {[hwaci-check-function-in-lib readline readline]} {
# XXX TARGET_READLINE_LIBS="-lreadline"
} else {
set found "no"
}
# XXX TARGET_READLINE_LIBS="$TARGET_READLINE_LIBS $term_LIBS"
# XXX LIBS="$save_LIBS"
# XXX else
# XXX TARGET_READLINE_LIBS="$with_readline_lib"
# XXX fi
if {[opt-val with-readline-inc] ne {}} {
set withval [lindex [opt-val with-readline-inc] end]
set with_readline_inc $withval
} else {
set with_readline_inc "auto"
}
# XXX if test "x$with_readline_inc" = xauto; then
if {[cc-check-includes readline.h]} {
set found "yes"
} else {
set found "no"
# XXX if test "$cross_compiling" != yes; then
# XXX for dir in /usr /usr/local /usr/local/readline /usr/contrib /mingw; do
# XXX for subdir in include include/readline; do
# XXX AC_CHECK_FILE $dir/$subdir/readline.h found=yes
# XXX if test "$found" = "yes"; then
# XXX TARGET_READLINE_INC="-I$dir/$subdir"
# XXX break
# XXX fi
# XXX done
# XXX test "$found" = "yes" && break
# XXX done
# XXX fi
}
# XXX else
# XXX TARGET_READLINE_INC="$with_readline_inc"
# XXX fi
# XXX if test x"$found" = xno; then
# XXX TARGET_READLINE_LIBS=""
# XXX TARGET_READLINE_INC=""
# XXX TARGET_HAVE_READLINE=0
# XXX else
# XXX TARGET_HAVE_READLINE=1
# XXX fi
# XXX fi
if {[opt-val with-linenoise] ne {}} {
set withval [lindex [opt-val with-linenoise] end]
set with_linenoise $withval
} else {
set with_linenoise "no"
}
# XXX if test "x$with_linenoise" != "xno"; then
# XXX TARGET_HAVE_READLINE=0
# XXX TARGET_HAVE_EDITLINE=0
# XXX TARGET_HAVE_LINENOISE=1
# XXX TARGET_READLINE_INC="-I${with_linenoise}"
# XXX TARGET_READLINE_LIBS="${with_linenoise}/linenoise.c"
# XXX echo "using linenoise source code at ${with_linenoise}"
# XXX else
# XXX TARGET_HAVE_LINENOISE=0
# XXX echo "not using linenoise"
# XXX fi
# XXX AC_SUBST TARGET_READLINE_LIBS
# XXX AC_SUBST TARGET_READLINE_INC
# XXX AC_SUBST TARGET_HAVE_READLINE
# XXX AC_SUBST TARGET_HAVE_EDITLINE
# XXX AC_SUBST TARGET_HAVE_LINENOISE
user-notice "Using client-provided readline flags: $fC $fL"
return "readline"
}
}; # hwaci-check-readline2
hwaci-check-readline2
# Try the project-agnostic readline detector:
set v [hwaci-check-readline]
add-shell-opt -DHAVE_READLINE=$v
if {$v} { return "readline" }
# TODO: reimplement:
# --enable-editline
# --with-readline-lib specify readline library
# --with-readline-inc specify readline include paths
# --with-linenoise=DIR source directory for linenoise library
return "none"
}; # hwaci-check-line-editing
msg-checking "Line-editing support for the sqlite3 shell: "
msg-result [hwaci-check-line-editing]
hwaci-if-opt-truthy load-extension {
if {[hwaci-check-function-in-lib dlopen dl]} {

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@ -706,9 +706,16 @@ proc hwaci-check-rpath {} {
}
########################################################################
# Under construction - check for libreadline functionality. Linking
# in readline varies wildly by platform and this check does not cover
# all known options.
# Check for libreadline functionality. Linking in readline varies
# wildly by platform and this check does not cover all known options.
# This detection is known to fail when none of the following
# conditions can be met:
#
# - (pkg-config readline) info is either unavailable for libreadline or
# simply misbehaves.
#
# - Compile-and-link-with-default-path tests fail. This will fail for
# platforms which store readline under, e.g., /usr/locall
#
# Defines the following vars:
#
@ -747,8 +754,10 @@ proc hwaci-check-readline {} {
# $ pkg-config --print-requires readline; echo $?
# 1
#
# i.e. there's apparently no way to find out that readline
# requires termcap beyond parsing the error message.
# i.e. there's apparently no way to find out that readline requires
# termcap beyond parsing the error message. It turns out it doesn't
# want termcap, it wants -lcurses, but we don't get that info from
# pkg-config either.
set h "readline/readline.h"
if {[cc-check-includes $h]} {
@ -764,11 +773,11 @@ proc hwaci-check-readline {} {
# -I...]
}
# Numerous TODOs:
# - Requires linking with ncurses or similar on some platforms.
# - Requires linking with [n]curses or similar on some platforms.
# - Headers are in a weird place on some BSD systems.
# - Add --with-readline=DIR
# - Add --with-readline-lib=lib file
# - Add --with-readline-inc=dir -Idir
# - Add --with-readline-lib=lib ==> pass lib file via LDFLAGS_READLINE
# - Add --with-readline-inc=dir ==> pass -Idir via CFLAGS_READLINE
msg-result "libreadline not found."
return 0
}

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@ -146,7 +146,7 @@ LDFLAGS.readline ?= -lreadline # these vary wildly across platforms
CFLAGS.readline ?= -I$(prefix)/include/readline
# ^^^ When using linenoise instead of readline, do something like:
# SHELL_OPT += -DHAVE_LINENOISE
# CFLAGS.readline = $(HOME)/linenoise $(HOME)/linenoise/linenoise.c
# CFLAGS.readline = -I$(HOME)/linenoise $(HOME)/linenoise/linenoise.c
# LDFLAGS.readline = # empty
#

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@ -1,5 +1,5 @@
C Remove\sthe\sinstall-lib\smakefile\sdep\sfrom\sinstall-tcl,\sas\sit\sbreaks\snon-root-user\sinvocations\sof\s'make\sinstall-tcl'\swhen\sthe\s--prefix\sis\sleft\sat\sits\sdefault\sand\s--with-tcl\sis\sexplicitly\sprovided.
D 2024-10-26T19:16:18.142
C Get\s--with-linenoise=DIR\sconfigure\sflag\sworking.
D 2024-10-26T21:51:04.154
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md b6e6c1baf38e4339bd3f1e0e5e5bfd0a9a93d133360691b2785c2d4b2f2dcec2
@ -13,7 +13,7 @@ F art/icon-80x90.gif 65509ce3e5f86a9cd64fe7fca2d23954199f31fe44c1e09e208c80fb83d
F art/sqlite370.eps aa97a671332b432a54e1d74ff5e8775be34200c2
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@ -47,7 +47,7 @@ F autosetup/cc-lib.tcl 493c5935b5dd3bf9bd4eca89b07c8b1b1a9356d61783035144e21795f
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@ -707,7 +707,7 @@ F ext/wasm/wasmfs.make bc8bb227f35d5bd3863a7bd2233437c37472a0d81585979f058f9b9b5
F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
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@ -2237,8 +2237,8 @@ F vsixtest/vsixtest.tcl 6195aba1f12a5e10efc2b8c0009532167be5e301abe5b31385638080
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Z f881b225d548de8ff8557460eb6c70ce
Z 221650a38f381ac274ed56145cfdfb80
# Remove this line to create a well-formed Fossil manifest.

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@ -1 +1 @@
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