install error

[huilin-al]

/usr/include/c++/9/cstdlib:75:15: fatal error: stdlib.h: 没有那个文件或目录
75 | #include_next <stdlib.h>
| ^~~~~~~~~~
compilation terminated.
make: *** [Makefile:1234：main.o] 错误 1

[drelo]

Hi, I am using Fedora and Qt and I got the same error. Any way to handle this? Thanks.

[huilin-al]

Hi,This is due to the fact that gcc7 has been included in the libstdc .h for better optimization, C Library's header file stdlib.h uses Include_next, and include_next is sensitive to the gcc system header file path.
Solve:Add the following next line to the bandage.pro file QMAKE_CFLAGS_ISYSTEM -I.

[drelo]

Thanks, I added it as the last line [I don't know if this is correct] but then Qt throws this error ` 11:48:56: Starting: "/home/andrespara/anaconda3/bin/qmake" /home/andrespara/andres/pangenomas/BANDAGE/DIR/Bandage/Bandage.pro -spec linux-g++ /home/andrespara/andres/pangenomas/BANDAGE/DIR/Bandage/Bandage.pro:274: Extra characters after test expression. Error processing project file: /home/andrespara/andres/pangenomas/BANDAGE/DIR/Bandage/Bandage.pro 11:48:56: The process "/home/andrespara/anaconda3/bin/qmake" exited with code 3. Error while building/deploying project Bandage (kit: Desktop) When executing step "qmake" 11:48:56: Elapsed time: 00:00. ` The Issue is 'Extra characters after test expression' If I ask to show in editor the error it points to the extra line Is there anything extra to do? Thanks again El jue., 24 sept. 2020 a las 23:22, huilin-al (<notifications@github.com>) escribió:

…

Hi,This is due to the fact that gcc7 has been included in the libstdc .h for better optimization, C Library's header file stdlib.h uses Include_next, and include_next is sensitive to the gcc system header file path. Solve:Add the following next line to the bandage.pro file QMAKE_CFLAGS_ISYSTEM -I. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#98 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACO2NCVPN6BPGNL2DCIPECTSHP5F7ANCNFSM4RORGR5A> .

[huilin-al]

Can you show me all your installation steps so that I know which step you take is different from mine, and my bandage can compile normally by additioning a line.

[drelo]

Thanks for your help. Sorry for the late reply I didn't have access to this machine and the graphical interface during the weekend,
I am using Qt Creator 4.13.1 and I used git clone https://github.com/rrwick/Bandage.git to download Bandage, I edited the .pro file as in the attachment [I just changed the extension] and then I opened the Qt software and I noticed the same info 'Extra characters after text expression'

I am using Fedora 32. Let me know any additional details needed for this.

Bandage.pro.txt

The Qt editor highlights the extra line How can I fix this?

[huilin-al]

hi,I installed it like this
sudo apt-get update
sudo apt-get install build-essential git qtbase5-dev libqt5svg5-dev
git clone https://github.com/rrwick/Bandage.git
export QT_SELECT=5
qmake
make
In the bandage.pro file, add the following line QMAKE_CFLAGS_ISYSTEM = -I
sudo make install
Bandage --help
I don't know if I can help you

[AdamVS]

adding the line (below) to the bandage.pro file works for me to correct the stdlib.h fatal error (in Ubuntu 18.04)
QMAKE_CFLAGS_ISYSTEM = -I

[matthewstuartedwards]

I was having the stdlib.h No such file error as well.

For me, commenting the unix:INCLUDEPATH += /usr/include/ from the Bandage.pro file fixed the problem for me. Re-run qmake after making the change, then make.