| Commit message (Collapse) | Author | Age |
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Since the comments in flex.skl are, by hypothesis, not needed in
skel.c, we remove them. THis reduces the size of the resulting
executable somewhat.
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Check for cross compiling. If cross compiling, build stage1flex using a
custom link command.
We also override LDADD since that adds the replacement implementations
that are cross compiled, and instead always use the replacement library
implementations.
We don't use BUILD_OBJEXT and BUILD_EXEEXT since it seems that automake
does not support these.
Fixes #78.
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Revert change to copy scan.c when building the distribution
archive. Move it instead. This satisfies automake's notions of what
should be clean and ensures that the distribution archive contains a
just-built copy of scan.c.
Fixes #186
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This will ensure the flex scanner included in release tarball being
generated by exactly the flex version to be released.
Here's one catch after this change: You may not run "make dist" or
"make distdir" if you configure the flex source to be cross-compiled.
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Makefile shouldn't overwrite the 'localedir' variable, because that's
what '--localedir' option in 'configure' is for.
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Revert commit e02c3d27eeb6b53ec82532ab080c23ce26813fd4
("include the intl/ subdirectory when searching for include files")
Flex doesn't come with libintl source code, so inclusion of
$(top_srcdir)/intl subdirectory during compiling is unnecessary.
This flag seems to be left after "remove intl from dist"
(commit 8f45da06adbd7dbcdfdbdd5c20ff4c47fc504f35) without someone
cleaning this up.
Users who need to build with gettext functionality from libintl would
use the '--with-libintl-prefix' configure option.
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The current clauses stating "main.c: parse.h" and "yylex.c: parse.h" do
not work as expected. Make did not try to build parse.h upon building
flex-main.o as it would think main.c exist already and ignore the
clause. Fix this by explicitly stating that the .o files depend on
parse.h instead.
This dependency bug only happens if user builds flex from a
checked-out repository.
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BSD make doesn't like $< with more than one source
specified. Additionally, make sure to specify srcdir when referring to
source files since vpath builds depend on this.
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This 'make indent' target has not been working since the directories
reorganization in flex 2.6.0. Now make it work again.
Note that the current indent profile breaks many styles of existing
code. The indent target should not be used until the .indent.pro
options are reviewed for desireability.
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If configure is run with '--disable-bootstrap', then stage1flex won't
be built and stage1scan.c will be generated by sed'ing scan.c.
This option is intended to workaround bootstrap bugs rather than to
fix the bootstrapping issues which are proving subtler and harder to
fix than anyone would like.
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For various reasons, we may wish to build libfl explicitly even when
configure has been run with the --disable-libfl option. This is
possible, now, via 'make -C src libfl.la'.
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The libcompat.la library was small and less friendly to bootstrapping
and cross compilation. Now, we will simply link individual object
files as needed, which is simpler.
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Disabling libfl is useful when building flex for a cross-toolchain.
Fixes: GH-99
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The PIC version of libfl was not being built correctly. From the lack
of bug reports around this problem, we conclude that the PIC version
of libfl is not used and so we drop it from the build build targets
for flex.
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polish build rule
Also remove references to srcdir since skel.c is no longer mentioned in po/POTFILES.in.
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git clean -fdx && ./autogen.sh && \
mkdir -p ../build && cd ../build && ../flex/configure && make -j10
failed with:
> ../src/stage1flex -o stage1scan.c stage1scan.l
> stage1flex: can't open stage1scan.l
Note:
stage1scan.c is not necessairy in the "make dist" generated tar.gz file.
stage1flex will be build from scan.c (which is distributed),
and this will then generate stage1scan.c from scan.l
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`WARNINGFLAGS' can be passed when invoking `configure'
and when invoking `make'
if configure switch `--enable-warnings' was given
then default to something useful if we have `GCC'
`WARNINGFLAGS' is not used when compiling `stage1flex'
to avoid unnecessary clutter
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Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
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Changes in scan.l need to be built into flex with the same version of
flex in some cases. Since this build requirement is minimal, we simply
bootstrap flex unconditionally.
We intentionally exclude from version control the bootstrap artifacts as
the extra copy of the lexer, the intermediate scanner and the bootstrap
executable are not of interest.
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Rewrote the target for skel.c to explicitly mention the srcdir. This
should help when building flex from a directory outside the flex
tree. Spread the rule out over several lines to enhance readability.
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Removed reference to skel.c as a built source since other make rules cover this case.
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Resolves sourceforge bug #182. On OSX, and possibly other platforms, building the libfl libraries without versioning information caused a build failures.
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Added skel.c explicitly to MAINTAINERCLEANFILES in src/Makefile.am.
Added a bunch of files to built_SOURCES in tests/Makefile.am so that the
suite is easier to clean up.
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This prevents an error when building skel.c caused by the $(m4) make
variable not being defined. Particularly nasty since skel.c would
still be created, thus causing make to think skel.c was up to date.
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The *.[chly] sources are now in the src directory. This implies a
bunch of changes in Makefile.am and friends to account for the new
location. The .gitignore files are now more local to places where various object files and generated source files occur.
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