Re: Build error for Ninja Generator

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Dear Masaru,

A bit strange. The construct as used for TEST_FLAGS is the same construct
as used for e.g. LEX_FLAGS ad BISON_FLAGS
Do you have an idea why it is working for LEX_FLAGS / YACC_FLAGS and not
for TEST_FLAGS.

I tried to create a Ninja version under Windows but I fail due to the fact
that cmake cannot find bison, looks like here are some quotes missing
around the YACC_FLAGS. Will have to do some further testing here.
When replacing the $(TEST_FLAGS) in the build.ninja by $$(TEST_FLAGS) it
looks like to start compiling, also some more tests required.

Albert



On Wed, May 2, 2018 at 3:09 PM, masaru tsuchiyama <[email protected]>
wrote:

> Hi
>
> I found a bug that doxygen can't compile for Ninja generator.
> It works for 'Unix Makefiles' generator
>
> This is the error message.
>
> ninja: warning: multiple rules generate generated_src/configvalues.h.
> builds involving this target will not be correct; continuing anyway [-w
> dupbuild=warn]
> ninja: error: build.ninja:2384: bad $-escape (literal $ must be written as
> $$)
>
> This is the diff of build.ninja between good revision ( ok_
> b6f01ff09b17e5c2288f2418ef0a8f074456c357)
> and bad revision (c78c338fffbdbb9b2379b1896e647f7cc697da57)
>
> $ diff build/build.ninja ok_b6f01ff09b17e5c2288f2418ef0a8f074456c357
> 2384c2384
> <   COMMAND = cd /home/user/gitwork/doxygen/build/testing &&
> /usr/bin/python /home/user/gitwork/doxygen/testing/runtests.py
> $(TEST_FLAGS) --doxygen /home/user/gitwork/doxygen/build/bin/doxygen
> --inputdir /home/user/gitwork/doxygen/testing --outputdir
> /home/user/gitwork/doxygen/build/testing
> ---
> >   COMMAND = cd /home/user/gitwork/doxygen/build/testing &&
> /usr/bin/python /home/user/gitwork/doxygen/testing/runtests.py --all
> --doxygen /home/user/gitwork/doxygen/build/bin/doxygen --inputdir
> /home/user/gitwork/doxygen/testing --outputdir /home/user/gitwork/doxygen/
> build/testing
>
> By tweaking  $(TEST_FLAGS) to  --all, the build succeeded.
>
> This is a script to reproduce.
> ------------------------------------------------------------
> -------------------
> #!/bin/sh
>
> if [ -e build ]; then
>   rm -rf build
> fi
> mkdir build
> cd build
>
> cmake -G Ninja -D CMAKE_BUILD_TYPE=Release ..
> cmake --build . -- -j 3 -v || echo error && cd .. && exit 1
>
> cd ..
> ------------------------------------------------------------
> -------------------
>
>
>
> ------------------------------------------------------------
> ------------------
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<div dir=3D"ltr"><div><div><div>Dear Masaru,<br><br></div>A bit strange. Th=
e construct as used for TEST_FLAGS is the same construct as used for e.g. L=
EX_FLAGS ad BISON_FLAGS<br>Do you have an idea why it is working for LEX_FL=
AGS / YACC_FLAGS and not for TEST_FLAGS.<br><br></div>I tried to create a N=
inja version under Windows but I fail due to the fact that cmake cannot fin=
d bison, looks like here are some quotes missing around the YACC_FLAGS. Wil=
l have to do some further testing here.<br></div><div>When replacing the $(=
TEST_FLAGS) in the build.ninja by $$(TEST_FLAGS) it looks like to start com=
piling, also some more tests required.<br><br></div><div>Albert<br></div><b=
r><div><div><br></div></div></div><div class=3D"gmail_extra"><br><div class=
=3D"gmail_quote">On Wed, May 2, 2018 at 3:09 PM, masaru tsuchiyama <span di=
r=3D"ltr">&lt;<a href=3D"mailto:[email protected]" target=3D"_blank">m.tma=
[email protected]</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" st=
yle=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div =
dir=3D"ltr">Hi<div><br></div><div>I found a bug that doxygen can&#39;t comp=
ile for Ninja generator.</div><div>It works for &#39;Unix Makefiles&#39; ge=
nerator</div><div><br></div><div>This is the error message.</div><div><br><=
/div><div><div>ninja: warning: multiple rules generate generated_src/config=
values.h. builds involving this target will not be correct; continuing anyw=
ay [-w dupbuild=3Dwarn]</div><div>ninja: error: build.ninja:2384: bad $-esc=
ape (literal $ must be written as $$)</div><div><br></div><div>This is the =
diff of=20

<span style=3D"color:rgb(34,34,34);font-family:sans-serif;font-size:14px;fo=
nt-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font=
-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-tra=
nsform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,25=
5,255);text-decoration-style:initial;text-decoration-color:initial;float:no=
ne;display:inline">build.ninja</span>=C2=A0between good revision (

<span style=3D"color:rgb(34,34,34);font-family:sans-serif;font-size:14px;fo=
nt-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font=
-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-tra=
nsform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,25=
5,255);text-decoration-style:initial;text-decoration-color:initial;float:no=
ne;display:inline">ok_<wbr>b6f01ff09b17e5c2288f2418ef0a8f<wbr>074456c357)</=
span></div><div>and bad revision (<wbr>c78c338fffbdbb9b2379b1896e647f<wbr>7=
cc697da57)</div><div><br></div><div><div>$ diff build/build.ninja ok_<wbr>b=
6f01ff09b17e5c2288f2418ef0a8f<wbr>074456c357</div><div>2384c2384</div><div>=
&lt;=C2=A0 =C2=A0COMMAND =3D cd /home/user/gitwork/doxygen/<wbr>build/testi=
ng &amp;&amp; /usr/bin/python /home/user/gitwork/doxygen/<wbr>testing/runte=
sts.py $(TEST_FLAGS) --doxygen /home/user/gitwork/doxygen/<wbr>build/bin/do=
xygen --inputdir /home/user/gitwork/doxygen/<wbr>testing --outputdir /home/=
user/gitwork/doxygen/<wbr>build/testing</div><div>---</div><div>&gt;=C2=A0 =
=C2=A0COMMAND =3D cd /home/user/gitwork/doxygen/<wbr>build/testing &amp;&am=
p; /usr/bin/python /home/user/gitwork/doxygen/<wbr>testing/runtests.py --al=
l --doxygen /home/user/gitwork/doxygen/<wbr>build/bin/doxygen --inputdir /h=
ome/user/gitwork/doxygen/<wbr>testing --outputdir /home/user/gitwork/doxyge=
n/<wbr>build/testing</div></div><div><br></div><div>By tweaking=C2=A0

<span style=3D"color:rgb(34,34,34);font-family:sans-serif;font-size:14px;fo=
nt-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font=
-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-tra=
nsform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,25=
5,255);text-decoration-style:initial;text-decoration-color:initial;float:no=
ne;display:inline">$(TEST_FLAGS) to=C2=A0

<span style=3D"color:rgb(34,34,34);font-family:sans-serif;font-size:14px;fo=
nt-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font=
-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-tra=
nsform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,25=
5,255);text-decoration-style:initial;text-decoration-color:initial;float:no=
ne;display:inline">--all, the build succeeded.</span></span></div><div><br>=
</div><div>This is a script to reproduce.</div><div>-----------------------=
-------<wbr>------------------------------<wbr>-------------------</div><di=
v><div>#!/bin/sh</div><div><br></div><div>if [ -e build ]; then</div><div>=
=C2=A0 rm -rf build</div><div>fi</div><div>mkdir build</div><div>cd build</=
div><div><br></div><div>cmake -G Ninja -D CMAKE_BUILD_TYPE=3DRelease ..</di=
v><div>cmake --build . -- -j 3 -v || echo error &amp;&amp; cd .. &amp;&amp;=
 exit 1</div><div><br></div><div>cd ..</div></div><div>

<span style=3D"color:rgb(34,34,34);font-family:sans-serif;font-size:14px;fo=
nt-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font=
-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-tra=
nsform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,25=
5,255);text-decoration-style:initial;text-decoration-color:initial;float:no=
ne;display:inline">------------------------------<wbr>---------------------=
---------<wbr>-------------------</span>

<br></div><div><br></div><div><br></div></div></div>
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