cmake: don't use any header available in $(HOST_DIR)/usr/include
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
The -I<dir> options added to CMAKE_C_FLAGS are passed to the compiler before the -I<dir> options of the cmake internal headers, so when the host-xz package was already built, a #include <lzma.h> directive loads the host-xz header instead of the cmake internal one.
Because we don't want to use any header avaiable in -I$(HOST_DIR)/usr/include, just get rid of the -I<dir> options in the HOST_CFLAGS.
Fix build failure:.../output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:17:1: error: conflicting types for ?lzma_block_buffer_decode?
lzma_block_buffer_decode(lzma_block *block, lzma_allocator *allocator,
^
In file included from /home/tetsuya/buildroot/br2/output/host/usr/include/lzma.h:296:0,
from /home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/common.h:34, from /home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_decoder.h:16, from /home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:13:/home/tetsuya/buildroot/br2/output/host/usr/include/lzma/block.h:577:27: note: previous declaration of ?lzma_block_buffer_decode? was here
extern LZMA_API(lzma_ret) lzma_block_buffer_decode(
^
Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/build.make:261: recipe for target 'Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o' failed make[3]: *** [Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o] Error 1
Fixes:
http://autobuild.buildroot.org/results/4edf6e169dc4a00d8a8bd16a86eba2316cbbd9e5
http://autobuild.buildroot.org/results/a9ff38b22a36a2f8427d33085d3263a8cbfbd746
http://autobuild.buildroot.org/results/ecaa0227249207b5450519832a193c1585ac8177
---
Notes:
v2:
- Instead of tring to use the system lzma library when avaiable, just always use the internal one.
package/cmake/cmake.mk | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
package/cmake/cmake.mk +7 -2
@@ -12,13 +12,18 @@ CMAKE_LICENSE_FILES = Copyright.txt HOST_CMAKE_DEPENDENCIES = host-pkgconf +# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//) + define HOST_CMAKE_CONFIGURE_CMDS (cd $(@D); \ LDFLAGS="$(HOST_LDFLAGS)" \ - CFLAGS="$(HOST_CFLAGS)" \ + CFLAGS="$(HOST_CMAKE_CFLAGS)" \ ./bootstrap --prefix=$(HOST_DIR)/usr \ --parallel=$(PARALLEL_JOBS) -- \ - -DCMAKE_C_FLAGS="$(HOST_CFLAGS)" \ + -DCMAKE_C_FLAGS="$(HOST_CMAKE_CFLAGS)" \ -DCMAKE_CXX_FLAGS="$(HOST_CXXFLAGS)" \ -DCMAKE_EXE_LINKER_FLAGS="$(HOST_LDFLAGS)" \ -DBUILD_CursesDialog=OFF \
Signature · 1 line
2.3.1
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
Hi Fabio,
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 18
Quoted 4 lines · Fabio Porcedda
package/cmake/cmake.mk +4
-0+# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//)
How about (untested):
HOST_CMAKE_CFLAGS = $(filter-out -I%,$(HOST_CFLAGS))
baruch
Signature · 3 lines
http://baruch.siach.name/blog/ ~. .~ Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
- baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
Quoted 11 lines · Baruch Siach
Hi Fabio,
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 18
Quoted 4 lines · Fabio Porcedda
package/cmake/cmake.mk +4
-0+# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//)How about (untested):
HOST_CMAKE_CFLAGS = $(filter-out -I%,$(HOST_CFLAGS))
Right, i forgot about te filter-out function, i will use that.
Thanks
Signature · 1 line
Fabio Porcedda
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
In reply to Baruch SiachDear Baruch Siach,
Quoted 9 lines · Baruch Siach
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 18
Quoted 4 lines · Fabio Porcedda
package/cmake/cmake.mk +4
-0+# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//)How about (untested):
HOST_CMAKE_CFLAGS = $(filter-out -I%,$(HOST_CFLAGS))
It unfortunately works only if the form:
-I/foo/bar
is used. If you use:
-I /foo/bar
which is valid for gcc, then filter-out will filter the -I but not /foo/bar.
Best regards,
Thomas
Signature · 3 lines
Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
Hi Thomas,
Quoted 13 lines · Thomas Petazzoni
Quoted 9 lines · Baruch Siach
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 18
Quoted 4 lines · Fabio Porcedda
package/cmake/cmake.mk +4
-0+# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//)How about (untested):
HOST_CMAKE_CFLAGS = $(filter-out -I%,$(HOST_CFLAGS))It unfortunately works only if the form:
Quoted 8 lines
-I/foo/baris used. If you use:
-I /foo/barwhich is valid for gcc, then filter-out will filter the -I but not /foo/bar.
Right. But the original sed expression doesn't work either. This one seems to work:
s/[[:space:]]-I[[:space:]]*[^\ ]*//
baruch
Signature · 3 lines
http://baruch.siach.name/blog/ ~. .~ Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
- baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
Quoted 22 lines · Baruch Siach
Hi Thomas,
Quoted 19 lines · Thomas Petazzoni
Quoted 9 lines · Baruch Siach
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 18
Quoted 4 lines · Fabio Porcedda
package/cmake/cmake.mk +4
-0+# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//)How about (untested):
HOST_CMAKE_CFLAGS = $(filter-out -I%,$(HOST_CFLAGS))It unfortunately works only if the form:
-I/foo/baris used. If you use:
-I /foo/bar
Quoted 7 lines
Quoted 2 lines
which is valid for gcc, then filter-out will filter the -I but not /foo/bar.
Right. But the original sed expression doesn't work either. This one seems to work:
s/[[:space:]]-I[[:space:]]*[^\ ]*//
could also be something like that:
HOST_CMAKE_CFLAGS=$(filter-out -I$(HOST_DIR)/usr/include,$(subst -I ,-I,$(HOST_CFLAGS)))
Regards,
Signature · 1 line
Samuel
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
In reply to Baruch SiachQuoted 22 lines · Baruch Siach
Hi Thomas,
Quoted 19 lines · Thomas Petazzoni
Quoted 9 lines · Baruch Siach
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 18
Quoted 4 lines · Fabio Porcedda
package/cmake/cmake.mk +4
-0+# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//)How about (untested):
HOST_CMAKE_CFLAGS = $(filter-out -I%,$(HOST_CFLAGS))It unfortunately works only if the form:
-I/foo/baris used. If you use:
-I /foo/bar
Quoted 7 lines
Quoted 2 lines
which is valid for gcc, then filter-out will filter the -I but not /foo/bar.
Right. But the original sed expression doesn't work either. This one seems to work:
s/[[:space:]]-I[[:space:]]*[^\ ]*//
considering that the -I can be at the start of string:
sed -r "s/(^|[[:space:]]+)-I[[:space:]]*[^[:space:]]*//"
I hope using -r is not a problem because i don't like very much the version without it:
sed "s/\(^\|[[:space:]]\+\)-I[[:space:]]*[^[:space:]]*//"
Thanks
Signature · 1 line
Fabio Porcedda
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
I've sent an updated version:
http://patchwork.ozlabs.org/patch/447553/
BR
Signature · 1 line
Fabio Porcedda
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
In reply to Fabio PorceddaHi Fabio,
Quoted 51 lines · Fabio Porcedda
The -I<dir> options added to
CMAKE_C_FLAGSare passed to the compiler before the -I<dir> options of the cmake internal headers, so when the host-xz package was already built, a #include <lzma.h> directive loads the host-xz header instead of the cmake internal one.Because we don't want to use any header avaiable in -I$(HOST_DIR)/usr/include, just get rid of the -I<dir> options in the
HOST_CFLAGS.Fix build failure:
.../output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:17:1: error: conflicting types for 'lzma_block_buffer_decode'
lzma_block_buffer_decode(lzma_block *block,lzma_allocator*allocator,
^
In file included from/home/tetsuya/buildroot/br2/output/host/usr/include/lzma.h:296:0,
from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/common.h:34, from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_decoder.h:16, from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:13:/home/tetsuya/buildroot/br2/output/host/usr/include/lzma/block.h:577:27: note: previous declaration of 'lzma_block_buffer_decode' was here
externLZMA_API(lzma_ret)lzma_block_buffer_decode(^Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/build.make:261: recipe for target '
Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o' failed make[3]: *** [Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o] Error 1Fixes:
http://autobuild.buildroot.org/results/4edf6e169dc4a00d8a8bd16a86eba2316cbbd9e5
http://autobuild.buildroot.org/results/a9ff38b22a36a2f8427d33085d3263a8cbfbd746
http://autobuild.buildroot.org/results/ecaa0227249207b5450519832a193c1585ac8177Signed-off-by Fabio Porcedda <[email protected]>---
Notes:
v2:
- Instead of tring to use the system lzma library when avaiable, just always use the internal one.package/cmake/cmake.mk | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)package/cmake/cmake.mk +5
-0@@ -12,13 +12,18 @@ CMAKE_LICENSE_FILES = Copyright.txt HOST_CMAKE_DEPENDENCIES = host-pkgconf +# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//) +
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 27
Quoted 10 lines
package/cmake/cmake.mk +2
-2define HOST_CMAKE_CONFIGURE_CMDS (cd $(@D); \ LDFLAGS="$(HOST_LDFLAGS)" \ - CFLAGS="$(HOST_CFLAGS)" \ + CFLAGS="$(HOST_CMAKE_CFLAGS)" \ ./bootstrap --prefix=$(HOST_DIR)/usr \ --parallel=$(PARALLEL_JOBS) -- \ - -DCMAKE_C_FLAGS="$(HOST_CFLAGS)" \ + -DCMAKE_C_FLAGS="$(HOST_CMAKE_CFLAGS)" \ -DCMAKE_CXX_FLAGS="$(HOST_CXXFLAGS)" \
C++ flags does not need the same treatment?
Quoted 9 lines
package/cmake/cmake.mk +0
-1-DCMAKE_EXE_LINKER_FLAGS="$(HOST_LDFLAGS)" \ -DBUILD_CursesDialog=OFF \ --2.3.1
_______________________________________________
buildroot mailing list
buildroot at busybox.net
http://lists.busybox.net/mailman/listinfo/buildroot
Regards,
Signature · 1 line
Samuel
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
Quoted 58 lines · Samuel Martin
Hi Fabio,
Quoted 55 lines · Fabio Porcedda
The -I<dir> options added to
CMAKE_C_FLAGSare passed to the compiler before the -I<dir> options of the cmake internal headers, so when the host-xz package was already built, a #include <lzma.h> directive loads the host-xz header instead of the cmake internal one.Because we don't want to use any header avaiable in -I$(HOST_DIR)/usr/include, just get rid of the -I<dir> options in the
HOST_CFLAGS.Fix build failure:
.../output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:17:1: error: conflicting types for 'lzma_block_buffer_decode'
lzma_block_buffer_decode(lzma_block *block,lzma_allocator*allocator,
^
In file included from/home/tetsuya/buildroot/br2/output/host/usr/include/lzma.h:296:0,
from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/common.h:34, from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_decoder.h:16, from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:13:/home/tetsuya/buildroot/br2/output/host/usr/include/lzma/block.h:577:27: note: previous declaration of 'lzma_block_buffer_decode' was here
externLZMA_API(lzma_ret)lzma_block_buffer_decode(^Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/build.make:261: recipe for target '
Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o' failed make[3]: *** [Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o] Error 1Fixes:
http://autobuild.buildroot.org/results/4edf6e169dc4a00d8a8bd16a86eba2316cbbd9e5
http://autobuild.buildroot.org/results/a9ff38b22a36a2f8427d33085d3263a8cbfbd746
http://autobuild.buildroot.org/results/ecaa0227249207b5450519832a193c1585ac8177Signed-off-by Fabio Porcedda <[email protected]>---
Notes:
v2:
- Instead of tring to use the system lzma library when avaiable, just always use the internal one.package/cmake/cmake.mk | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)package/cmake/cmake.mk +5
-1@@ -12,13 +12,18 @@ CMAKE_LICENSE_FILES = Copyright.txt HOST_CMAKE_DEPENDENCIES = host-pkgconf +# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//) + define HOST_CMAKE_CONFIGURE_CMDS (cd $(@D); \ LDFLAGS="$(HOST_LDFLAGS)" \ - CFLAGS="$(HOST_CFLAGS)" \
Quoted 8 lines
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 27
Quoted 6 lines
package/cmake/cmake.mk +2
-1+ CFLAGS="$(HOST_CMAKE_CFLAGS)" \ ./bootstrap --prefix=$(HOST_DIR)/usr \ --parallel=$(PARALLEL_JOBS) -- \ - -DCMAKE_C_FLAGS="$(HOST_CFLAGS)" \ + -DCMAKE_C_FLAGS="$(HOST_CMAKE_CFLAGS)" \ -DCMAKE_CXX_FLAGS="$(HOST_CXXFLAGS)" \C++ flags does not need the same treatment?
To fix the host-xz related build failure it's not needed. Maybe we can do the same thing on CXX_FLAGS to prevent problems with C++ dependency and also for conformance.
I don't know if cmake use any c++ library but doing the same thing on the CXX_FLAGS doesn't harm.
Quoted 14 lines
Quoted 9 lines
package/cmake/cmake.mk +0
-1-DCMAKE_EXE_LINKER_FLAGS="$(HOST_LDFLAGS)" \ -DBUILD_CursesDialog=OFF \ --2.3.1
_______________________________________________
buildroot mailing list
buildroot at busybox.net
http://lists.busybox.net/mailman/listinfo/buildrootRegards,
--
Samuel
Signature · 1 line
Fabio Porcedda
PATCH v2 1/1 cmake: don't use any header available in $(HOST_DIR)/usr/include
Quoted 68 lines · Fabio Porcedda
Quoted 58 lines · Samuel Martin
Hi Fabio,
Quoted 55 lines · Fabio Porcedda
The -I<dir> options added to
CMAKE_C_FLAGSare passed to the compiler before the -I<dir> options of the cmake internal headers, so when the host-xz package was already built, a #include <lzma.h> directive loads the host-xz header instead of the cmake internal one.Because we don't want to use any header avaiable in -I$(HOST_DIR)/usr/include, just get rid of the -I<dir> options in the
HOST_CFLAGS.Fix build failure:
.../output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:17:1: error: conflicting types for 'lzma_block_buffer_decode'
lzma_block_buffer_decode(lzma_block *block,lzma_allocator*allocator,
^
In file included from/home/tetsuya/buildroot/br2/output/host/usr/include/lzma.h:296:0,
from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/common.h:34, from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_decoder.h:16, from/home/tetsuya/buildroot/br2/output/build/host-cmake-3.1.3/Utilities/cmliblzma/liblzma/common/block_buffer_decoder.c:13:/home/tetsuya/buildroot/br2/output/host/usr/include/lzma/block.h:577:27: note: previous declaration of 'lzma_block_buffer_decode' was here
externLZMA_API(lzma_ret)lzma_block_buffer_decode(^Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/build.make:261: recipe for target '
Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o' failed make[3]: *** [Utilities/cmliblzma/CMakeFiles/cmliblzma.dir/liblzma/common/block_buffer_decoder.c.o] Error 1Fixes:
http://autobuild.buildroot.org/results/4edf6e169dc4a00d8a8bd16a86eba2316cbbd9e5
http://autobuild.buildroot.org/results/a9ff38b22a36a2f8427d33085d3263a8cbfbd746
http://autobuild.buildroot.org/results/ecaa0227249207b5450519832a193c1585ac8177Signed-off-by Fabio Porcedda <[email protected]>---
Notes:
v2:
- Instead of tring to use the system lzma library when avaiable, just always use the internal one.package/cmake/cmake.mk | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)package/cmake/cmake.mk +5
-1@@ -12,13 +12,18 @@ CMAKE_LICENSE_FILES = Copyright.txt HOST_CMAKE_DEPENDENCIES = host-pkgconf +# Get rid of -I* options to prevent that a header avaiable in +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma* +# headers of the xz package +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//) + define HOST_CMAKE_CONFIGURE_CMDS (cd $(@D); \ LDFLAGS="$(HOST_LDFLAGS)" \ - CFLAGS="$(HOST_CFLAGS)" \Quoted 8 lines
package/cmake/cmake.mk CMAKE_LICENSE_FILES = Copyright.txt · line 27
Quoted 6 lines
package/cmake/cmake.mk +2
-1+ CFLAGS="$(HOST_CMAKE_CFLAGS)" \ ./bootstrap --prefix=$(HOST_DIR)/usr \ --parallel=$(PARALLEL_JOBS) -- \ - -DCMAKE_C_FLAGS="$(HOST_CFLAGS)" \ + -DCMAKE_C_FLAGS="$(HOST_CMAKE_CFLAGS)" \ -DCMAKE_CXX_FLAGS="$(HOST_CXXFLAGS)" \C++ flags does not need the same treatment?
Quoted 6 lines
To fix the host-xz related build failure it's not needed. Maybe we can do the same thing on
CXX_FLAGSto prevent problems with C++ dependency and also for conformance.I don't know if cmake use any c++ library but doing the same thing on the
CXX_FLAGSdoesn't harm.
CMake is written in C++, but indeed fixing the CFLAGS seems enough to avoid this header inclusion failure.
Signature · 1 line
Samuel