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* doc/org/compile.org: Fix instructions to uses -std=c++17.

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This commit is contained in:
Alexandre Duret-Lutz 2021-11-16 09:56:37 +01:00
parent a5f080338c
commit 5dfa039a48
1 changed files with 5 additions and 5 deletions
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doc/org/compile.org
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@ -79,7 +79,7 @@ be able to find everything by default, and you should be able to
compile =hello.cc= and then execute =hello= with
#+BEGIN_SRC sh
g++ -std=c++14 hello.cc -lspot -o hello
g++ -std=c++17 hello.cc -lspot -o hello
./hello
#+END_SRC
@ -102,11 +102,11 @@ This means that all spot headers have been installed in
Usually, these directories are searched by default, so
#+BEGIN_SRC sh
g++ -std=c++14 hello.cc -lspot -o hello
g++ -std=c++17 hello.cc -lspot -o hello
#+END_SRC
should still work. But if that is not the case, add
#+BEGIN_SRC sh
g++ -std=c++14 -I/usr/local/include hello.cc -L/usr/local/lib -lspot -o hello
g++ -std=c++17 -I/usr/local/include hello.cc -L/usr/local/lib -lspot -o hello
#+END_SRC
If running =./hello= fails with a message about not finding =libspot.so=,
@ -132,7 +132,7 @@ libraries in =$HOME/usr/lib=.
You would compile =hello.cc= with
#+BEGIN_SRC sh
g++ -std=c++14 -I$HOME/usr/include hello.cc -L$HOME/usr/lib -lspot -o hello
g++ -std=c++17 -I$HOME/usr/include hello.cc -L$HOME/usr/lib -lspot -o hello
#+END_SRC
and execute with
#+BEGIN_SRC sh
@ -185,7 +185,7 @@ There are at least two traps with this scenario:
So compiling against a non-installed Spot would look like this:
#+BEGIN_SRC sh
/dir/spot-X.Y/libtool link g++ -std=c++14 -I/dir/spot-X.Y -I/dir/spot-X.Y/buddy/src hello.cc /dir/spot-X.Y/spot/libspot.la -o hello
/dir/spot-X.Y/libtool link g++ -std=c++17 -I/dir/spot-X.Y -I/dir/spot-X.Y/buddy/src hello.cc /dir/spot-X.Y/spot/libspot.la -o hello
#+END_SRC
Using =libtool link g++= instead of =g++= will cause =libtool= to