309 lines
9.6 KiB
Makefile
309 lines
9.6 KiB
Makefile
#!/usr/bin/make
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# ^^^^ help out editors which guess this file's type.
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#
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# Makefile for SQLITE
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#
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# This makefile is intended to be configured automatically using the
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# configure script. Hand editing may not work as expected because
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# certain blocks are added or removed depending on configure-time
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# information.
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#
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# The docs for many of its variables are in the primary static
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# makefile, main.mk (which this one includes at runtime).
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#
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all:
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clean:
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########################################################################
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#XX# Lines starting with #XX# are TODOs for the port to autosetup.
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#
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# Known TODOs/FIXMEs/TOIMPROVEs for the autosetup port, in no
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# particular order...
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#
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# - libreadline detection and handling of its -I, -L, and -l flags.
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# These can vary considerably across systems. e.g. some need -lncurses,
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# and some don't know what an -lncurses is.
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#
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# - TEA pieces.
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#
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# - Replace the autotools-specific distribution deliverable(s).
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#
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# - Provide Makefile.msc, Makefile.linux-gcc, and any required similar
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# makefile stubs for environments where the configure script will not
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# run. The core makefile rules in main.mk "should" apply as-is for
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# most platforms. We can potentially generate those makefiles, along
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# with main.mk, like we do in the Fossil project.
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#
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# - Confirm whether cross-compilation works and patch it
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# appropriately.
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#
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# - There are some lingering dependencies issues which cause a
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# re-configure to trigger more often than it should. This is
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# especially a problem in parallel builds, which may launch multiple
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# re-configures in parallel. GNU Make offers ways of controlling
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# that, but we're limited to POSIX Make compatibility here. The
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# automatic reconfigures are not too onerous, though, because they're
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# much, much faster than Autotools configure runs.
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#
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# - Add target(s) to dump out specific vars, e.g. SQLITE_OPT, as
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# requested at https://sqlite.org/forum/forumpost/75cb3179216f8d86.
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# This would also be useful for the ext/wasm build, which fishes
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# SHELL_OPT out of the makefile.
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#
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#
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# Maintenance reminder: When using the X?=Y variable assignment
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# formulation, please test the build with both GNU make and a POSIX
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# make (e.g. BSD make, a.k.a. bmake). On at least one occassion, that
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# formulation has led to inconsistent behavior between the two major
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# make flavors when used with variable names which might sensibly be
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# in the developer's environment (namely CC).
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#
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#
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# The top-most directory of the source tree. This is the directory
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# that contains this "Makefile.in" and the "configure" script.
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#
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TOP = @abs_top_srcdir@
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#
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# Some standard variables and programs
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#
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prefix ?= @prefix@
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exec_prefix ?= @exec_prefix@
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libdir ?= @libdir@
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pkgconfigdir ?= $(libdir)/pkgconfig
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bindir ?= @bindir@
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includedir ?= @includedir@
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#
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# Just testing some default dir expansions...
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# srcdir = @srcdir@
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# top_srcdir = @top_srcdir@
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# abs_top_srcdir = @abs_top_srcdir@
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# abs_top_builddir = @abs_top_builddir@
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#
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INSTALL = @BIN_INSTALL@
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AR = @AR@
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CC = @CC@
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BCC = @BUILD_CC@ @BUILD_CFLAGS@
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TCC = $(CC) $(CFLAGS)
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CFLAGS = @CFLAGS@ @SH_CFLAGS@
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LDFLAGS_SHOBJ = @SHOBJ_LDFLAGS@
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LDFLAGS_ZLIB = @LDFLAGS_ZLIB@
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LDFLAGS_MATH = @LDFLAGS_MATH@
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LDFLAGS_RPATH = @LDFLAGS_RPATH@
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LDFLAGS_PTHREAD = @LDFLAGS_PTHREAD@
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LDFLAGS_READLINE = @LDFLAGS_READLINE@
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CFLAGS_READLINE = -DHAVE_READLINE=@HAVE_READLINE@ @CFLAGS_READLINE@
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ENABLE_SHARED = @ENABLE_SHARED@
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HAVE_WASI_SDK = @HAVE_WASI_SDK@
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TCCX = $(TCC) @TARGET_DEBUG@
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# Define this for the autoconf-based build, so that the code knows it
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# can include the generated sqlite_cfg.h.
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#
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TCCX += -D_HAVE_SQLITE_CONFIG_H -DBUILD_sqlite
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#
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# main.mk will fill out TCCX with some flags common to all builds.
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#XX#CFLAGS_READLINE += -DHAVE_EDITLINE=@TARGET_HAVE_EDITLINE@
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#XX#CFLAGS_READLINE += -DHAVE_LINENOISE=@TARGET_HAVE_LINENOISE@
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#XX#
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#XX## The library that programs using readline() must link against.
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#XX##
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#XX#LIBREADLINE = @TARGET_READLINE_LIBS@
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#XX#
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#XX## Should the database engine be compiled threadsafe
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#XX##
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#XX#TCC += -DSQLITE_THREADSAFE=@SQLITE_THREADSAFE@
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#
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# JimTCL is part of the autosetup suite and is suitable for all
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# current in-tree code-generation TCL jobs, but it requires that we
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# build it with non-default flags. Note that the build tree will, if
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# no system-level tclsh is found, also have a ./jimsh0 binary. That
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# one is a bare-bones build for the configure process, whereas we need
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# to build it with another option enabled for use with the various
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# code generators.
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#
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JIMSH = @srcdir@/jimsh
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CFLAGS_JIMSH ?= @CFLAGS_JIMSH@
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$(JIMSH): $(TOP)/autosetup/jimsh0.c
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$(BCC) -o $(JIMSH) $(CFLAGS_JIMSH) $(TOP)/autosetup/jimsh0.c
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# BTCLSH is the tclsh-compatible app used for running various code
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# generators and other in-tree tools, as opposed to the TCL-based
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# tests, which must be built and run using the canonical TCL
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# distribution.
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BTCLSH = @BTCLSH@
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$(BTCLSH):
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# $(CFLAGS_libsqlite3) is documented in main.mk.
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CFLAGS_libsqlite3 = -DSQLITE_TEMP_STORE=@TEMP_STORE@
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OPT_FEATURE_FLAGS = @OPT_FEATURE_FLAGS@ $(OPTIONS)
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TCC += $(OPT_FEATURE_FLAGS)
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#
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# Add in any optional global compilation flags on the make commane
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# line ie. make "OPTS=-DSQLITE_ENABLE_FOO=1 -DSQLITE_OMIT_FOO=1".
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#
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#XX# FIXME: rename one or the other of $(OPTS) and $(OPTIONS), as they
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#XX# serve different purposes.
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TCC += $(OPTS)
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# Version numbers and release number for the SQLite being compiled.
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#
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# VERSION = @VERSION@
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RELEASE = @RELEASE@
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# Filename extensions for binaries and libraries
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#
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BEXE = @BUILD_EXEEXT@
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TEXE = @TARGET_EXEEXT@
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BDLL = @BUILD_DLLEXT@
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TDLL = @TARGET_DLLEXT@
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BLIB = @BUILD_LIBEXT@
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TLIB = @TARGET_LIBEXT@
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# The following variable is "1" if the configure script was able to locate
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# the tclConfig.sh file. It is an empty string otherwise. When this
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# variable is "1", the TCL extension library (libtclsqlite3.so) is built
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# and installed.
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#
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HAVE_TCL = @HAVE_TCL@
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# This is the command to use for tclsh - normally just "tclsh", but we may
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# know the specific version we want to use. This must point to the canonical
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# TCL interpreter, not JimTCL.
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#
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TCLSH_CMD = @TCLSH_CMD@
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TCL_CONFIG_SH = @TCL_CONFIG_SH@
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# TCL config info from tclConfig.sh
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TCL_INCLUDE_SPEC = @TCL_INCLUDE_SPEC@
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TCL_LIB_SPEC = @TCL_LIB_SPEC@
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TCL_STUB_LIB_SPEC = @TCL_STUB_LIB_SPEC@
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TCL_EXEC_PREFIX = @TCL_EXEC_PREFIX@
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TCL_VERSION = @TCL_VERSION@
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TCLLIB_RPATH = @TCLLIB_RPATH@
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TCLLIBDIR = @TCLLIBDIR@
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# Additional options when running tests using testrunner.tcl
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# This is usually either blank, or else --status
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#
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TSTRNNR_OPTS = @TSTRNNR_OPTS@
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# Where do we want to install the tcl plugin
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#
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TCLLIBDIR = @TCLLIBDIR@
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#
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# If gcov support was enabled by the configure script, add the appropriate
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# flags here. It's not always as easy as just having the user add the right
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# CFLAGS / LDFLAGS, because libtool wants to use CFLAGS when linking, which
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# causes build errors with -fprofile-arcs -ftest-coverage with some GCCs.
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# Supposedly GCC does the right thing if you use --coverage, but in
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# practice it still fails. See:
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#
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# http://www.mail-archive.com/debian-gcc@lists.debian.org/msg26197.html
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#
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# for more info.
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#
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CFLAGS_GCOV1 = -DSQLITE_COVERAGE_TEST=1 -fprofile-arcs -ftest-coverage
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LDFLAGS_GCOV1 = -lgcov
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USE_GCOV = @USE_GCOV@
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TCOMPILE_EXTRAS += $(CFLAGS_GCOV$(USE_GCOV))
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TLINK_EXTRAS += $(LDFLAGS_GCOV$(USE_GCOV))
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#
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# You should not have to change anything below this line
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################################################################################
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#
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# Vars with the AS_ prefix are specifically related to AutoSetup.
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#
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# AS_AUTO_DEF is the main configure script.
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#
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AS_AUTO_DEF = $(TOP)/auto.def
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#
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# Shell commands to re-run $(TOP)/configure with the same args it was
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# invoked with to produce this makefile.
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#
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AS_AUTOREMAKE = @SQLITE_AUTOREMAKE@
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USE_AMALGAMATION ?= @USE_AMALGAMATION@
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AMALGAMATION_GEN_FLAGS ?= --linemacros=@AMALGAMATION_LINE_MACROS@
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#
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# CFLAGS for sqlite3$(TEXE)
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#
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SHELL_OPT ?= @OPT_SHELL@
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Makefile: $(TOP)/Makefile.in $(AS_AUTO_DEF)
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$(AS_AUTOREMAKE)
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@touch $@
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sqlite3.pc: $(TOP)/sqlite3.pc.in $(AS_AUTO_DEF)
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$(AS_AUTOREMAKE)
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@touch $@
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install: install-pc # defined in main.mk
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sqlite_cfg.h: $(TOP)/sqlite_cfg.h.in $(AS_AUTO_DEF)
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$(AS_AUTOREMAKE)
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@touch $@
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#
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# Fiddle app
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#
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# EMCC_WRAPPER must refer to the genuine emcc binary, or a
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# call-compatible wrapper, e.g. $(TOP)/tool/emcc.sh. If it's empty,
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# build components requiring Emscripten will not build.
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#
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EMCC_WRAPPER = @EMCC_WRAPPER@
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fiddle: sqlite3.c shell.c
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@if [ x = "x$(EMCC_WRAPPER)" ]; then \
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echo "Emscripten's emcc not found. Cannot build fiddle." 1&>2; \
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exit 1; \
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fi
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$(MAKE) -C ext/wasm fiddle emcc_opt=-Os
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#
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# Spell-checking for source comments
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# The sources checked are either C sources or C source templates.
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# Their comments are extracted and processed through aspell using
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# a custom dictionary that contains scads of odd identifiers that
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# find their way into the comments.
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#
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# Currently, this target is setup to be "made" in-tree only.
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# The output is ephemeral. Redirect it to guide spelling fixups,
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# either to correct spelling or add words to tool/custom.txt.
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#
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./custom.rws: ./tool/custom.txt
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@echo 'Updating custom dictionary from tool/custom.txt'
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aspell --lang=en create master ./custom.rws < ./tool/custom.txt
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# Note that jimsh does not work here:
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# https://github.com/msteveb/jimtcl/issues/319
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misspell: ./custom.rws has_tclsh84
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$(TCLSH_CMD) ./tool/spellsift.tcl ./src/*.c ./src/*.h ./src/*.in
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#
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# clean/distclean are mostly defined in main.mk. In this makefile we
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# perform cleanup known to be relevant to (only) the autosetup-driven
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# build.
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#
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clean-autosetup:
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-gmake -C ext/wasm distclean 2>/dev/null; true
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clean: clean-autosetup
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distclean-autosetup: clean
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rm -f sqlite_cfg.h config.log config.status $(JIMSH) Makefile sqlite3.pc
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rm -f $(TOP)/tool/emcc.sh
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-gmake -C ext/wasm distclean 2>/dev/null; true
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distclean: distclean-autosetup
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include $(TOP)/main.mk
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