sqlite/auto.def

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# Created by migrate-autoconf - fix items marked XXX
global autosetup
use cc cc-db cc-shared cc-lib hwaci-common
set DUMP_DEFINES_FILE defines.list
set enable_shared 1
# Are we cross compiling?
set cross_compiling 0
if {[get-define host] ne [get-define build]} {
set cross_compiling 1
}
define cross_compiling ${cross_compiling}
########################################################################
# A very long story made short, autosetup's --flag handling has
# some behaviors which make it impossible to implement 100% identical
# flags, compared to the historical autotools build. The differences
# are documented here:
#
#
# 1) --debug is used by autosetup itself, so we have to rename it to
# --with-debug. We cannot use --enable-debug because that is, for
# autosetup, and alias for --debug=1.
#
# 2) In autosetup, all flags starting with (--enable, --disable) are
# forced to be booleans and received special handling in how they're
# resolved. Because of that we have to rename:
#
# 2.1) --enable-tempstore[=no] to --with-tempstore[=no].
#
options {
with-debug:=1 => {Enable debug build flags}
with-tclsh: => {Full pathname of tclsh to use}
with-tcl: => {Directory containing tclConfig.sh}
tcl=1 => {Disable building accessory programs that require TCL-dev}
test-status => {Enable status of tests}
threadsafe=1 => {Disable mutexing}
releasemode => {libtool link to release mode}
with-tempstore:=no => {Use an in-ram database for temporary tables: never,no,yes,always.}
editline=0 => {BSD editline support}
readline=1 => {Disable readline support}
largefile=1 => {Disable large file support}
with-readline-lib => {readline library}
with-readline-inc => {readline include paths}
with-linenoise:DIR => {}
amalgamation=1 => {Disable the amalgamation and instead build all files separately}
load-extension=1 => {Disable loading of external extensions}
math=1 => {Disable math functions}
json=1 => {Disable JSON functions}
all => {Enable FTS4, FTS5, Geopoly, RTree, Sessions}
memsys5 => {Enable MEMSYS5}
memsys3 => {Enable MEMSYS3}
fts3 => {Enable the FTS3 extension}
fts4 => {Enable the FTS4 extension}
fts5 => {Enable the FTS5 extension}
update-limit => {Enable the UPDATE/DELETE LIMIT clause}
geopoly => {Enable the GEOPOLY extension}
rtree => {Enable the RTREE extension}
session => {Enable the SESSION extension}
gcov=0 => {Enable coverage testing using gcov}
linemacros => {Enable #line macros in the amalgamation.}
with-wasi-sdk:=/opt/wasi-sdk
=> {Top-most dir of the wasi-sdk for a WASI build.}
with-emsdk:DIR => {Top-most dir of the Emscripten SDK installation}
dump-defines=1 => {Disable dump of autosetup defines to $DUMP_DEFINES_FILE}
}
set srcdir $autosetup(srcdir)
set top_srcdir [get-define abs_top_srcdir]
puts "srcdir = $srcdir"
puts "top_srcdir = $top_srcdir"
set RELEASE [readfile $autosetup(srcdir)/VERSION]
regsub {([0-9]*\.*[0-9]*).*} $RELEASE {\1} VERSION
define VERSION $VERSION
define RELEASE $RELEASE
puts "RELEASE = $RELEASE"
puts "VERSION = $VERSION"
define SQLITE_AUTOREMAKE cd
define-append SQLITE_AUTOREMAKE $autosetup(srcdir) && $top_srcdir/configure {*}$autosetup(argv)
set outOfTreeBuild 0
if {![file exists sqlite3.pc.in]} {
puts "This appears to be an out-of-tree build."
set outOfTreeBuild 1
}
cc-check-tools ld ar
# The build process allows for using a cross-compiler. But the default
# action is to target the same platform that we are running on. The
# configure script needs to discover the following properties of the
# build and target systems:
#
# srcdir
#
# The is the name of the directory that contains the
# "configure" shell script. All source files are
# located relative to this directory.
#
# bindir
#
# The name of the directory where executables should be
# written by the "install" target of the makefile.
#
# program_prefix
#
# Add this prefix to the names of all executables that run
# on the target machine. Default: ""
#
# ENABLE_SHARED
#
# True if shared libraries should be generated.
#
# BUILD_CC
#
# The name of a command that is used to convert C
# source files into executables that run on the build
# platform.
#
# BUILD_CFLAGS
#
# Switches that the build compiler needs in order to construct
# command-line programs.
#
# BUILD_LIBS
#
# Libraries that the build compiler needs in order to construct
# command-line programs.
#
# TCL_*
#
# Lots of values are read in from the tclConfig.sh script,
# if that script is available. This values are used for
# constructing and installing the TCL extension.
#
# TARGET_READLINE_LIBS
#
# This is the library directives passed to the target linker
# that cause the executable to link against the readline library.
# This might be a switch like "-lreadline" or pathnames of library
# file like "../../src/libreadline.a".
#
# TARGET_READLINE_INC
#
# This variables define the directory that contain header
# files for the readline library. If the compiler is able
# to find <readline.h> on its own, then this can be blank.
########################################################################
# OPT_FEATURE_FLAGS = -DSQLITE_OMIT/ENABLE flags.
define OPT_FEATURE_FLAGS {}
define OPT_SHELL {}; # CFLAGS for the sqlite3 CLI app
# Adds $flag, if not empty, to OPT_FEATURE_FLAGS.
proc add-feature-flag {args} {
if {"" ne $args} {
define-append OPT_FEATURE_FLAGS {*}$args
}
}
# add-feature-flag -DSQLITE_JUST_TESTING=3
proc add-shell-opt {args} {
if {"" ne $args} {
define-append OPT_SHELL {*}$args
}
}
hwaci-check-exeext
if {".exe" eq [get-define TARGET_EXEEXT]} {
define SQLITE_OS_UNIX 0
define SQLITE_OS_WIN 1
# todo? add -DSQLITE_OS_WIN=1 to CFLAGS?
} else {
define SQLITE_OS_UNIX 1
define SQLITE_OS_WIN 0
# todo? add -DSQLITE_OS_UNIX=1 to CFLAGS?
}
#########
# Programs needed
if {"" eq [hwaci-bin-define install]} {
msg-result "Cannot find install binary, so 'make install' will not work."
}
########################################################################
# Locate a compiler for the build machine. This compiler should
# generate command-line programs that run on the build machine.
#
# XXX if test x"$cross_compiling" = xno; then
# XXX BUILD_CC=$CC
# XXX BUILD_CFLAGS=$CFLAGS
# XXX else
# XXX if test "${BUILD_CC+set}" != set; then
# XXX AC_CHECK_PROGS BUILD_CC gcc cc cl
# XXX fi
# XXX if test "${BUILD_CFLAGS+set}" != set; then
# XXX BUILD_CFLAGS="-g"
# XXX fi
# XXX fi
# XXX AC_SUBST BUILD_CC
define BUILD_CC [get-define CC_FOR_BUILD]
define BUILD_CFLAGS [get-env CFLAGS {-g}]
########################################################################
# Handle --with-wasi-sdk=DIR
#
# This must be early because it may change the toolchain and several
# config options.
#
# It's unclear whether we can actually get away with making these
# changes to the autosetup environment.
if {1} {
set wasiSdkDir [opt-val with-wasi-sdk] ; # ??? [lindex [opt-val with-wasi-sdk] end]
#puts "x wasiSdkDir=$wasiSdkDir foo=[lindex [opt-val with-wasi-sdk] end]"
if {$wasiSdkDir ne ""} {
msg-checking "Checking WASI SDK directory \[$wasiSdkDir]... "
puts "prefix = [prefix $wasiSdkDir/bin {clang ld}]"
hwaci-affirm-files-exist -v {*}[prefix "$wasiSdkDir/bin/" {clang wasm-ld}]
msg-result "Using wasi-sdk clang, disabling: tcl, CLI shell, DLL, loadable extensions, threading"
define HAVE_WASI_SDK 1
define WASI_SDK_DIR $wasiSdkDir
hwaci-opt-set load-extension 0; # ==> --disable-load-extension
hwaci-opt-set threadsafe 0; # ==> --threadsafe
hwaci-opt-set tcl 0; # ==> --disable-tcl
define HAVE_TCL 0
set cross_compiling 1
# libtool is apparently hard-coded to use gcc for linking DLLs, so
# we disable the DLL build.
set enable_shared 0
# Changing --host and --target have no effect here except to possibly
# cause confusion. autoconf has finished processing them by this
# point.
#
# host_alias=wasm32-wasi
# target=wasm32-wasi
#
# Merely changing CC and LD to the wasi-sdk's is enough to get
# sqlite3.o building in WASM format.
# XXX CC="${wasiSdkDir}/bin/clang"
# XXX LD="${wasiSdkDir}/bin/wasm-ld"
# XXX RANLIB="${wasiSdkDir}/bin/llvm-ranlib"
define CC "${wasiSdkDir}/bin/clang"
define LD "${wasiSdkDir}/bin/wasm-ld"
#define STRIP "${wasiSdkDir}/bin/strip"
}
unset wasiSdkDir
}; # --wasi-sdk-dir
########################################################################
# Check which TCL to use as a code generator
define CFLAGS_JIMSH {}
puts "Looking for path-resolution function for JimTCL... "
define BTCL "\$(JIMSH)"
if {[cc-check-functions realpath]} {
define-append CFLAGS_JIMSH -DHAVE_REALPATH
} elseif {[cc-check-functions _fullpath]} {
# _fullpath() is a Windows API
define-append CFLAGS_JIMSH -DHAVE__FULLPATH
} else {
puts "Cannot find realpath() or _fullpath(). Falling back to system's TCL for code generation."
}
########################################################################
# Enable large file support (if special flags are necessary)
cc-check-lfs
########################################################################
# Check for needed/wanted data types
cc-check-types int8_t int16_t int32_t int64_t intptr_t \
uint8_t uint16_t uint32_t uint64_t uintptr_t
########################################################################
# Check for needed/wanted functions
cc-check-functions gmtime_r isnan localtime_r localtime_s \
malloc_usable_size strchrnul usleep utime pread pread64 pwrite pwrite64
cc-check-function-in-lib fdatasync rt
define LDFLAGS_FDATASYNC [get-define lib_fdatasync]
undefine lib_fdatasync
########################################################################
# Check for needed/wanted headers
cc-check-includes \
sys/types.h sys/stat.h dlfcn.h unistd.h \
stdlib.h malloc.h memory.h \
string.h strings.h \
stdint.h inttypes.h
# These are optional for JimTCL:
cc-check-includes dirent.h sys/time.h
if {[cc-check-includes zlib.h] && [cc-check-function-in-lib deflate z]} {
# TODO: port over the more sophisticated zlib search from the fossil auto.def
define HAVE_ZLIB 1; # "-DSQLITE_HAVE_ZLIB=1"
define LDFLAGS_ZLIB -lz
} else {
define HAVE_ZLIB 0
define LDFLAGS_ZLIB ""
}
hwaci-define-if-opt-truthy amalgamation USE_AMALGAMATION \
"Use amalgamation for builds?"
hwaci-define-if-opt-truthy gcov USE_GCOV "Use gcov?"
hwaci-define-if-opt-truthy test-status TSTRNNR_OPTS \
"test-runner flags:" {--status} {}
hwaci-define-if-opt-truthy linemacros AMALGAMATION_LINE_MACROS \
"Use #line macros in the amalgamation:" {--linemacros=1} {--linemacros=0}
msg-checking "Debug build? "
hwaci-if-opt-truthy with-debug {
define SQLITE_DEBUG 1
define TARGET_DEBUG {-DSQLITE_DEBUG=1 -DSQLITE_ENABLE_SELECTTRACE -DSQLITE_ENABLE_WHERETRACE -O0 -Wall}
msg-result yes
} {
define TARGET_DEBUG {-DNDEBUG}
msg-result no
}
hwaci-check-rpath
########################################################################
# TCL...
define HAVE_TCL 0
define TCLSH_CMD {exit 1}
if {"" eq [get-define CFLAGS_JIMSH]} {
# We can't use JimTCL for in-tree generation on this system, so...
#
# Temporary solution for finding "a" tclsh. TODO is port the
# full-featured check which lives in the elseif part of this block.
set tclsh [hwaci-first-bin-of tclsh8.6 tclsh tclsh9.0]
if {"" eq $tclsh} {
user-error "Cannot find tclsh, which is required to build certain files."
}
define TCLSH_CMD $tclsh
define BTCL $tclsh
define HAVE_TCL 0 ; # until the following elseif block is ported
} elseif {0} {
# Porting this section of configure.ac is going to be a bit of a slog...
set tEnable [hwaci-opt-truthy tcl]
set use_tcl $tEnable
set tclsh ""
#set original_use_tcl ${use_tcl}
#########
# Figure out all the name of a working tclsh and parameters needed to compile against Tcl.
# The --with-tcl= and/or --with-tclsh= configuration arguments might be useful for this.
#
# XXX AC_ARG_WITH tclsh AS_HELP_STRING([--with-tclsh=PATHNAME],[full pathname of a tclsh to use])
# XXX AC_ARG_WITH tcl AS_HELP_STRING([--with-tcl=DIR],[directory containing (tclConfig.sh)])
set with_tclsh [opt-val with-tclsh]
set with_tcl [opt-val with-tcl]
if {"" eq $with_tclsh && "" eq $with_tcl} {
# XXX if test x"${with_tclsh}" == x -a x"${with_tcl}" == x; then
# XXX AC_CHECK_PROGS TCLSH_CMD tclsh8.6 tclsh tclsh9.0 none
#set with_tclsh ${TCLSH_CMD}
# XXX fi
set with_tclsh [hwaci-first-bin-of tclsh8.6 tclsh tclsh9.0]
}
if {"" ne $with_tclsh } {
# XXX if test x"${with_tclsh}" != x -a x"${with_tclsh}" != xnone; then
# XXX TCLSH_CMD=${with_tclsh}
set tclsh $with_tclsh
puts "using tclsh at \"$tclsh\""
if {$use_tcl} {
# XXX if test x"${use_tcl}" = "xyes"; then
#set with_tcl `${with_tclsh} <${srcdir}/tool/find_tclconfig.tcl`
# XXX if test x"${with_tcl}" != x; then
#msg-result "$TCLSH_CMD recommends the tclConfig.sh at ${with_tcl}"
# XXX else
#msg-result Warning: "$TCLSH_CMD is unable to recommend a tclConfig.sh"
#set use_tcl no
# XXX fi
# XXX fi
}
# XXX fi
}
# XXX if test x"${use_tcl}" = "xyes"; then
# XXX if test x"${with_tcl}" != x; then
# XXX if test -r ${with_tcl}/tclConfig.sh; then
# set tclconfig "${with_tcl}/tclConfig.sh"
# XXX else
# XXX for i in tcl8.6 tcl9.0 lib; do
# XXX if test -r ${with_tcl}/$i/tclConfig.sh; then
#set tclconfig ${with_tcl}/$i/tclConfig.sh
# XXX break
# XXX fi
# XXX done
# XXX fi
# XXX if test ! -r "${tclconfig}"; then
#user-error "no tclConfig.sh file found under ${with_tcl}"
# XXX fi
# XXX else
# If we have not yet found a tclConfig.sh file, look in $libdir whic is
# set automatically by autoconf or by the --prefix command-line option.
# See https://sqlite.org/forum/forumpost/e04e693439a22457
#set libdir ${prefix}/lib
# XXX if test -r ${libdir}/tclConfig.sh; then
#set tclconfig ${libdir}/tclConfig.sh
# XXX else
# XXX for i in tcl8.6 tcl9.0 lib; do
# XXX if test -r ${libdir}/$i/tclConfig.sh; then
#set tclconfig ${libdir}/$i/tclConfig.sh
# XXX break
# XXX fi
# XXX done
# XXX fi
# XXX if test ! -r "${tclconfig}"; then
#user-error "cannot find a usable tclConfig.sh file.
# Use --with-tcl=DIR to specify a directory where tclConfig.sh can be found.
# SQLite does not use TCL internally, but TCL is required to build SQLite
# from canonical sources and TCL is required for testing."
# XXX fi
# XXX fi
# msg-result "loading TCL configuration from ${tclconfig}"
# XXX . ${tclconfig}
# XXX autosetup automatically substitutes all define'd values
# In general, simply 'define' the value rather than using a shell
# variable and AC_SUBST.
#
# XXX AC_SUBST TCL_INCLUDE_SPEC
# XXX AC_SUBST TCL_LIB_SPEC
# XXX AC_SUBST TCL_STUB_LIB_SPEC
# There are lots of other configuration variables that are provided by the
# tclConfig.sh file and that could be included here. But as of right now,
# TCL_LIB_SPEC is the only what that the Makefile uses.
# XXX HAVE_TCL=1
# XXX elif test x"${original_use_tcl}" = "xno"; then
# msg-result "unable to run tests because of --disable-tcl"
# XXX HAVE_TCL=0
# XXX else
# msg-result "unable to run tests because no tclConfig.sh file could be located"
# XXX HAVE_TCL=0
# XXX fi
# XXX AC_SUBST HAVE_TCL
# XXX if test x"$TCLSH_CMD" == x; then
# XXX TCLSH_CMD=${TCL_EXEC_PREFIX}/bin/tclsh${TCL_VERSION}
# XXX if test ! -x ${TCLSH_CMD}; then
# set _2 ${TCL_EXEC_PREFIX}/bin/tclsh
# XXX if test ! -x ${TCLSH_CMD_2}; then
# msg-result Warning: "cannot find a usable tclsh at either ${TCLSH_CMD} or ${TCLSH_CMD_2}"
# XXX TCLSH_CMD=none
# XXX else
# XXX TCLSH_CMD=${TCLSH_CMD_2}
# XXX fi
# XXX fi
# XXX fi
# XXX if test "$TCLSH_CMD" = "none"; then
# If we can't find a local tclsh, then building the amalgamation will fail.
# We act as though --disable-amalgamation has been used.
# msg-result Warning: "Warning: can't find tclsh - defaulting to non-amalgamation build."
# XXX USE_AMALGAMATION=0
# XXX TCLSH_CMD="tclsh"
# XXX fi
# XXX AC_SUBST TCLSH_CMD
# XXX AC_ARG_VAR TCLLIBDIR Where to install tcl plugin
# XXX if test "x${TCLLIBDIR+set}" != "xset" ; then
# XXX for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}` ; do
# XXX if test -d $i ; then
# XXX TCLLIBDIR=$i
# XXX break
# XXX fi
# XXX done
# XXX TCLLIBDIR="${TCLLIBDIR}/sqlite3"
# XXX fi
unset tEnable with_tclsh with_tcl
}; # end of tcl
########################################################################
# Thread safety?
msg-checking "Support threadsafe operation? "
hwaci-if-opt-truthy threadsafe {
msg-result yes
add-feature-flag -DSQLITE_THREADSAFE=1
if {![cc-check-function-in-lib pthread_create pthread]
|| ![cc-check-function-in-lib pthread_mutexattr_init pthread]} {
user-error "Missing required pthread bits"
}
define LDFLAGS_PTHREAD [get-define lib_pthread_create]
undefine lib_pthread_create
} {
msg-result no
add-feature-flag -DSQLITE_THREADSAFE=0
define LDFLAGS_PTHREAD ""
}
########################################################################
# Do we want to support release?
#
# Maintenance note: this might be irrelevant with an autosetup port,
# as it appears to be related to libtool (part of the autotools).
#
if {0} {
hwaci-if-opt-truthy releasemode {
msg-result "Release-mode build."
set enable_releasemode 1
} {
msg-result "Non-release-mode build."
set enable_releasemode 0
}
}
if {0} {
msg-checking "Checking whether to support shared library linked as release mode or not..."
# XXX if test "$enable_releasemode" = "no"; then
# XXX ALLOWRELEASE=""
msg-result "no"
# XXX else
# XXX ALLOWRELEASE="-release `cat $srcdir/VERSION`"
msg-result "yes"
# XXX fi
# XXX AC_SUBST ALLOWRELEASE
}
########################################################################
# Do we want temporary databases in memory?
#
if {1} {
set ts [opt-val with-tempstore no]
set tsn 1
msg-checking "Use an in-ram database for temporary tables? "
switch -- $ts {
never { set tsn 0 }
no { set tsn 1 }
yes { set tsn 2 }
always { set tsn 3 }
default {
user-error "Invalid with-tempstore value \[$ts]. Use one of: never, no, yes, always"
}
}
msg-result $ts
define TEMP_STORE $tsn
unset ts tsn
}
if {1} {
##########
# Figure out what C libraries are required to compile programs
# that use "readline()" library.
hwaci-check-readline
} 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=$LIBS
# XXX LIBS=""
# XXX TARGET_HAVE_EDITLINE=1
if {[cc-check-function-in-lib readline edit]} {
set with_readline no
} else {
# XXX TARGET_HAVE_EDITLINE=0
}
# XXX TARGET_READLINE_LIBS=$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="$LIBS"
# XXX LIBS=""
if {[cc-check-function-in-lib tgetent readline ncurses curses termcap]} {
# XXX term_LIBS="$LIBS"
} else {
# XXX term_LIBS=""
}
if {[cc-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
}
hwaci-if-opt-truthy load-extension {
if {[cc-check-function-in-lib dlopen dl]} {
define LDFLAGS_DLOPEN [get-define lib_dlopen]
undefine lib_dlopen
} else {
user-error "dlopen() not found. Use --disable-load-extension to bypass this check."
}
} {
define LDFLAGS_DLOPEN ""
add-feature-flag {-DSQLITE_OMIT_LOAD_EXTENSION=1}
msg-result "Disabling loadable extensions."
}
hwaci-if-opt-truthy math {
if {![cc-check-function-in-lib ceil m]} {
user-error "Cannot find libm functions. Use --disable-math to bypass this."
}
define LDFLAGS_MATH [get-define lib_ceil]
undefine lib_ceil
add-feature-flag {-DSQLITE_ENABLE_MATH_FUNCTIONS}
msg-result "Enabling math SQL functions"
} {
define LDFLAGS_MATH ""
msg-result "Disabling math SQL functions"
}
hwaci-if-opt-truthy json {
msg-result "Enabling JSON SQL functions"
} {
add-feature-flag {-DSQLITE_OMIT_JSON}
msg-result "Disabling JSON SQL functions"
}
if {0} {
# is this still relevant?
#########
# attempt to duplicate any OMITS and ENABLES into the ${OPT_FEATURE_FLAGS} parameter
# XXX for option in $CFLAGS $CPPFLAGS
# XXX do
# XXX case $option in
# XXX -DSQLITE_OMIT*) OPT_FEATURE_FLAGS="$OPT_FEATURE_FLAGS $option";;
# XXX -DSQLITE_ENABLE*) OPT_FEATURE_FLAGS="$OPT_FEATURE_FLAGS $option";;
# XXX esac
# XXX done
# XXX AC_SUBST OPT_FEATURE_FLAGS
# attempt to remove any OMITS and ENABLES from the $(CFLAGS) parameter
# XXX ac_temp_CFLAGS=""
# XXX for option in $CFLAGS
# XXX do
# XXX case $option in
# XXX -DSQLITE_OMIT*) ;;
# XXX -DSQLITE_ENABLE*) ;;
# XXX *) ac_temp_CFLAGS="$ac_temp_CFLAGS $option";;
# XXX esac
# XXX done
# XXX CFLAGS=$ac_temp_CFLAGS
# attempt to remove any OMITS and ENABLES from the $(CPPFLAGS) parameter
# XXX ac_temp_CPPFLAGS=""
# XXX for option in $CPPFLAGS
# XXX do
# XXX case $option in
# XXX -DSQLITE_OMIT*) ;;
# XXX -DSQLITE_ENABLE*) ;;
# XXX *) ac_temp_CPPFLAGS="$ac_temp_CPPFLAGS $option";;
# XXX esac
# XXX done
# XXX CPPFLAGS=$ac_temp_CPPFLAGS
# attempt to remove any OMITS and ENABLES from the $(BUILD_CFLAGS) parameter
# XXX ac_temp_BUILD_CFLAGS=""
# XXX for option in $BUILD_CFLAGS
# XXX do
# XXX case $option in
# XXX -DSQLITE_OMIT*) ;;
# XXX -DSQLITE_ENABLE*) ;;
# XXX *) ac_temp_BUILD_CFLAGS="$ac_temp_BUILD_CFLAGS $option";;
# XXX esac
# XXX done
# XXX BUILD_CFLAGS=$ac_temp_BUILD_CFLAGS
}
########################################################################
# Emscripten SDK for building the web-based wasm components.
#
if {[hwaci-check-emsdk]} {
set wrapper $srcdir/tool/emcc.sh
define EMCC_WRAPPER $wrapper
hwaci-make-from-dot-in $wrapper
catch {exec chmod u+x $wrapper}
unset wrapper
} else {
define EMCC_WRAPPER ""
catch {exec rm -f $srcdir/tool/emcc.sh}
}
proc affirm-have-math {} {
if {![cc-check-function-in-lib log m]} {
user-error "Missing required math APIs"
}
define LDFLAGS_MATH [get-define lib_log ""]
}
########################################################################
# Handle various SQLITE_ENABLE_... feature flags.
foreach {boolFlag featureFlag ifSetEvalThis} {
all {} {
hwaci-opt-set fts4
hwaci-opt-set fts5
hwaci-opt-set geopoly
hwaci-opt-set rtree
hwaci-opt-set session
}
fts4 -DSQLITE_ENABLE_FTS4 {affirm-have-math}
fts5 -DSQLITE_ENABLE_FTS5 {affirm-have-math}
geopoly -DSQLITE_ENABLE_GEOPOLY {hwaci-opt-set rtree}
rtree -DSQLITE_ENABLE_RTREE {}
session {-DSQLITE_ENABLE_SESSION -DSQLITE_ENABLE_PREUPDATE_HOOK} {}
update-limit -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT {}
memsys3 {} {
if {[opt-bool memsys5]} {
msg-result "NOT enabling memsys3 because memsys5 is enabled."
} else {
add-feature-flag -DSQLITE_ENABLE_MEMSYS3
}
}
memsys5 -DSQLITE_ENABLE_MEMSYS5 {}
} {
hwaci-if-opt-truthy $boolFlag {
add-feature-flag $featureFlag
msg-result "Enabling $boolFlag"
eval $ifSetEvalThis
} {
msg-result "Not enabling $boolFlag"
}
}
########################################################################
# Maybe extend JimTCL a bit. As of this writing (2024-09-27) it only
# needs -DHAVE_REALPATH or -DHAVE__FULLPATH to be compatible with our
# code generators. It can, however, be slightly extended via
# easy-to-detect features, should we need them.
if {0 && "" ne [get-define CFLAGS_JIMSH]} {
foreach jimFunc {opendir fsync isascii} {
if {[cc-check-functions $jimFunc]} {
define-append CFLAGS_JIMSH -DHAVE_[string toupper $jimFunc]
}
}
#foreach jimDef {HAVE_UNISTD_H HAVE_DIRENT_H} {
# if {[is-defined $jimDef]} {
# define-append CFLAGS_JIMSH -D$jimDef
# }
#}
define-append CFLAGS_JIMSH -DHAVE_LONG_LONG; # SQLite relies on long long, so we know it's available
}; # JimTCL
define ENABLE_SHARED $enable_shared
########################################################################
# Generate the output files.
#
if {1} {
hwaci-make-from-dot-in Makefile
hwaci-make-from-dot-in sqlite3.pc
if {1} {
# for sqlite_cfg.h
define PACKAGE_URL {https://sqlite.org}
define PACKAGE_VERSION [get-define VERSION]
}
if {0} {
# Requires a hand-written sqlite_cfg.h.in...
hwaci-make-from-dot-in sqlite_cfg.h
# vs...
} else {
# Requires no input template...
make-config-header sqlite_cfg.h \
-bare {SIZEOF_* HAVE_DECL_*} \
-auto {HAVE_* PACKAGE_*} -none *
}
#hwaci-make-from-dot-in ext/wasm/GNUmakefile
}
set oFF [get-define OPT_FEATURE_FLAGS]
if {"" ne $oFF} {
define OPT_FEATURE_FLAGS [lsort -unique $oFF]
msg-result "Final feature flags: [get-define OPT_FEATURE_FLAGS]"
}
set oFF [get-define SHELL_OPT]
if {"" ne $oFF} {
msg-result "Final shell opts: [get-define OPT_SHELL]"
}
unset oFF
hwaci-if-opt-truthy dump-defines {
global DUMP_DEFINES_FILE
msg-result "--dump-defines is creating file: $DUMP_DEFINES_FILE"
make-config-header $DUMP_DEFINES_FILE \
-bare {OPT_FEATURE_FLAGS SQLITE_OS* SQLITE_DEBUG LDFLAGS_* USE_*} \
-str {BIN_* CC LD AR} \
-auto {*}
# achtung: ^^^^ whichever SQLITE_OS_foo flag which is set to 0 will
# get _undefined_ here unless it's part of the -bare set.
if {0} {
foreach x [all-defines] {
puts "\t$x"
}
}
}