Determining if the include file ladspa.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_cf8f5/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_cf8f5.dir/build.make CMakeFiles/cmTC_cf8f5.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_cf8f5.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/arm-linux-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot -DTESTKEYWORD=inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -W -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wno-unused-parameter -Wdeclaration-after-statement -Werror=implicit-function-declaration -Wbad-function-cast -Wcast-align -DNDEBUG -fPIE -o CMakeFiles/cmTC_cf8f5.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:20: fatal error: ladspa.h: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_cf8f5.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_cf8f5.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_cf8f5.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_cf8f5/fast' failed make[1]: *** [cmTC_cf8f5/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp' Detecting C OpenMP failed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_b3f0c/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b3f0c.dir/build.make CMakeFiles/cmTC_b3f0c.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_b3f0c.dir/OpenMPTryFlag.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/arm-linux-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -W -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wno-unused-parameter -Wdeclaration-after-statement -Werror=implicit-function-declaration -Wbad-function-cast -Wcast-align -fopenmp -v -DNDEBUG -fPIE -o CMakeFiles/cmTC_b3f0c.dir/OpenMPTryFlag.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/FindOpenMP/OpenMPTryFlag.c Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/arm-linux-gcc.br_real Target: arm-buildroot-linux-uclibcgnueabi Configured with: ./configure --prefix=/opt/br-arm-full-2019.05.1 --sysconfdir=/opt/br-arm-full-2019.05.1/etc --enable-static --target=arm-buildroot-linux-uclibcgnueabi --with-sysroot=/opt/br-arm-full-2019.05.1/arm-buildroot-linux-uclibcgnueabi/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/opt/br-arm-full-2019.05.1 --with-mpc=/opt/br-arm-full-2019.05.1 --with-mpfr=/opt/br-arm-full-2019.05.1 --with-pkgversion='Buildroot 2019.05.1' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --disable-libsanitizer --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --with-float=soft --with-abi=aapcs-linux --with-cpu=arm926ej-s --with-float=soft --with-mode=arm --enable-languages=c,c++ --with-build-time-tools=/opt/br-arm-full-2019.05.1/arm-buildroot-linux-uclibcgnueabi/bin --enable-shared --disable-libgomp Thread model: posix gcc version 4.9.4 (Buildroot 2019.05.1) COLLECT_GCC_OPTIONS='-mabi=aapcs-linux' '-mfloat-abi=soft' '-marm' '-mfloat-abi=soft' '-mcpu=arm926ej-s' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-Wall' '-Wextra' '-Wpointer-arith' '-Wcast-qual' '-Wstrict-prototypes' '-Wno-unused-parameter' '-Wdeclaration-after-statement' '-Werror=implicit-function-declaration' '-Wbad-function-cast' '-Wcast-align' '-fopenmp' '-v' '-D' 'NDEBUG' '-fPIE' '-o' 'CMakeFiles/cmTC_b3f0c.dir/OpenMPTryFlag.c.o' '-c' '-mtls-dialect=gnu' '-pthread' /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/cc1 -quiet -v -iprefix /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/ -isysroot /home/buildroot/autobuild/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot -D_REENTRANT -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D _FILE_OFFSET_BITS=64 -D NDEBUG /home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/FindOpenMP/OpenMPTryFlag.c -quiet -dumpbase OpenMPTryFlag.c -mabi=aapcs-linux -mfloat-abi=soft -marm -mfloat-abi=soft -mcpu=arm926ej-s -mtls-dialect=gnu -auxbase-strip CMakeFiles/cmTC_b3f0c.dir/OpenMPTryFlag.c.o -Os -Wall -Wextra -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wno-unused-parameter -Wdeclaration-after-statement -Werror=implicit-function-declaration -Wbad-function-cast -Wcast-align -version -fopenmp -fPIE -o /tmp/ccgaHp2L.s GNU C (Buildroot 2019.05.1) version 4.9.4 (arm-buildroot-linux-uclibcgnueabi) compiled by GNU C version 4.7.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring duplicate directory "/home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/include" ignoring nonexistent directory "/home/buildroot/autobuild/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/local/include" ignoring duplicate directory "/home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/include-fixed" ignoring duplicate directory "/home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/../../../../arm-buildroot-linux-uclibcgnueabi/include" #include "..." search starts here: #include <...> search starts here: /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/include /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/include-fixed /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.9.4/../../../../arm-buildroot-linux-uclibcgnueabi/include /home/buildroot/autobuild/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include End of search list. GNU C (Buildroot 2019.05.1) version 4.9.4 (arm-buildroot-linux-uclibcgnueabi) compiled by GNU C version 4.7.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 36bade6686968001cb4f35643b66f44b /home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/FindOpenMP/OpenMPTryFlag.c:2:17: fatal error: omp.h: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_b3f0c.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_b3f0c.dir/OpenMPTryFlag.c.o' failed make[2]: *** [CMakeFiles/cmTC_b3f0c.dir/OpenMPTryFlag.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_b3f0c/fast' failed make[1]: *** [cmTC_b3f0c/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/fluidsynth-2.1.0/CMakeFiles/CMakeTmp'