lvgl:arm-ostl-linux-gnueabi-gcc compile error!fatal error: lvgl/lvgl.h: No such file or directory #include "lvgl/lvgl.h"

[MY201314MY]

When I compile the LVGL by gcc, everything is OK. But when I compile it with arm-ostl-linux-gnueabi-gcc for my STM32MP157-DK2，compilation terminated. fatal error: lvgl/lvgl.h: No such file or directory #include "lvgl/lvgl.h" I trid to replace "lvgl/lvgl.h" with "lvgl.h", but It doesn't work. echo 'main(){}'| arm-ostl-linux-gnueabi-gcc -E -v - `Using built-in specs. COLLECT_GCC=arm-ostl-linux-gnueabi-gcc Target: arm-ostl-linux-gnueabi Configured with: ../../../../../../work-shared/gcc-8.2.0-r0/gcc-8.2.0/configure --build=x86_64-linux --host=x86_64-ostl_sdk-linux --target=arm-ostl-linux-gnueabi --prefix=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr --exec_prefix=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr --bindir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/bin/arm-ostl-linux-gnueabi --sbindir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/bin/arm-ostl-linux-gnueabi --libexecdir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/libexec/arm-ostl-linux-gnueabi --datadir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/share --sysconfdir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/etc --sharedstatedir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/com --localstatedir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/var --libdir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/lib/arm-ostl-linux-gnueabi --includedir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/include --oldincludedir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/include --infodir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/share/info --mandir=/opt/st/stm32mp1/2.6-openstlinux-20-02-19/sysroots/x86_64-ostl_sdk-linux/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/opt/STM/workspace/workdir/openstlinux/build-stm32mp1/tmp-glibc/work/x86_64-nativesdk-ostl_sdk-linux/gcc-cross-canadian-arm/8.2.0-r0/recipe-sysroot --with-gnu-ld --enable-shared --enable-languages=c,c++ --enable-threads=posix --enable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=arm-ostl-linux-gnueabi- --without-local-prefix --enable-lto --disable-libssp --enable-libitm --disable-bootstrap --disable-libmudflap --with-system-zlib --with-linker-hash-style=gnu --enable-linker-build-id --with-ppl=no --with-cloog=no --enable-checking=release --enable-cheaders=c_global --without-isl --with-gxx-include-dir=/not/exist/usr/include/c++/8.2.0 --with-build-time-tools=/opt/STM/workspace/workdir/openstlinux/build-stm32mp1/tmp-glibc/work/x86_64-nativesdk-ostl_sdk-linux/gcc-cross-canadian-arm/8.2.0-r0/recipe-sysroot-native/usr/arm-ostl-linux-gnueabi/bin --with-sysroot=/not/exist --with-build-sysroot=/opt/STM/workspace/workdir/openstlinux/build-stm32mp1/tmp-glibc/work/x86_64-nativesdk-ostl_sdk-linux/gcc-cross-canadian-arm/8.2.0-r0/recipe-sysroot --without-long-double-128 libgcc_cv_powerpc_float128=no --enable-poison-system-directories --disable-static --enable-nls --enable-initfini-array Thread model: posix gcc version 8.2.0 (GCC) COLLECT_GCC_OPTIONS='-E' '-v' '-mcpu=arm10tdmi' '-mtls-dialect=gnu' '-marm' '-march=armv5t' /home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/libexec/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/cc1 -E -quiet -v - -mcpu=arm10tdmi -mtls-dialect=gnu -marm -march=armv5t ignoring nonexistent directory "/not/exist/usr/lib/gcc/arm-ostl-linux-gnueabi/8.2.0/include" ignoring nonexistent directory "/not/exist/usr/local/include" ignoring nonexistent directory "/home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/lib/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/../../../../../arm-ostl-linux-gnueabi/include" ignoring nonexistent directory "/not/exist/usr/include/" #include "..." search starts here: #include <...> search starts here: /home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/lib/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/include /home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/lib/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/include-fixed End of search list.

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main(){} COMPILER_PATH=/home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/libexec/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/:/home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/libexec/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/:/home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/libexec/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/:/home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/lib/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/:/home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/lib/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/ LIBRARY_PATH=/home/pi/stm32mp157/sdk/sysroots/x86_64-ostl_sdk-linux/usr/lib/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/8.2.0/ COLLECT_GCC_OPTIONS='-E' '-v' '-mcpu=arm10tdmi' '-mtls-dialect=gnu' '-marm' '-march=armv5t' ` Could you please give me some advise?

[kisvegabor]

From the log, I can't see from which file does the error comes. Do you know it?

[bigbearishappy]

I have met this error too when I add lvgl demo to my yocto project. It's because that you compiler(eg: gcc) can not find the lvgl.h in it's include dir list. maybe you can fix it with -Ixx/xx/... in Makefile

[MY201314MY]

I have met this error too when I add lvgl demo to my yocto project. It's because that you compiler(eg: gcc) can not find the lvgl.h in it's include dir list. maybe you can fix it with -Ixx/xx/... in Makefile

Thank you! Yor are right so much! I also tried : 1、delete the "lv_demos/"，only a few errors left. 2、replace "lvgl/lvgl.h" with absolute "/home/pi/lv_linux_frame_buffer/lvgl/lvgl.h". This way seems a little stupid, and yours is more flexible.

[stale[bot]]

This issue or pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[kisvegabor]

As the issue seems to be solved I close it.

If it's still not working as expected please comment here and reopen the issue.

[stale[bot]]

This issue or pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.