** Changed in: qemu
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1909256
Title:
compile failure if gnutls headers not on default include path
Status in QEMU:
Fix Released
Bug description:
If the gnutls headers are not on the default compiler include path,
then configure correctly finds them and config-host.mak sets up the
variables:
GNUTLS_CFLAGS=-I/opt/homebrew/Cellar/gnutls/3.6.15/include
-I/opt/homebrew/Cellar/nettle/3.6/include
-I/opt/homebrew/Cellar/libtasn1/4.16.0/include
-I/opt/homebrew/Cellar/libidn2/2.3.0/include
-I/opt/homebrew/Cellar/p11-kit/0.23.22/include/p11-kit-1
GNUTLS_LIBS=-L/opt/homebrew/Cellar/gnutls/3.6.15/lib -lgnutls
but meson fails to put GNUTLS_CFLAGS in the compiler arguments and so
you get compile failures like:
[2/1865] Compiling C object qemu-nbd.p/qemu-nbd.c.o
FAILED: qemu-nbd.p/qemu-nbd.c.o
cc -Iqemu-nbd.p -I. -I../.. -Iqapi -Itrace -Iui -Iui/shader
-I/opt/homebrew/Cellar/glib/2.66.4/include
-I/opt/homebrew/Cellar/glib/2.66.4/include/glib-2.0
-I/opt/homebrew/Cellar/glib/2.66.4/lib/glib-2.0/include
-I/opt/homebrew/opt/gettext/include -I/opt/homebrew/Cellar/pcre/8.44/include
-Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -std=gnu99 -g
-DOS_OBJECT_USE_OBJC=0 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings
-Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv
-Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self
-Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels
-Wexpansion-to-defined -Wno-initializer-overrides -Wno-missing-include-dirs
-Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition
-Wno-tautological-type-limit-compare -fstack-protector-strong -iquote
/Users/pm215/qemu/tcg/aarch64 -iquote . -iquote /Users/pm215/qemu -iquote
/Users/pm215/qemu/accel/tcg -iquote /Users/pm215/qemu/include -iquote
/Users/pm215/qemu/disas/libvixl -MD -MQ qemu-nbd.p/qemu-nbd.c.o -MF
qemu-nbd.p/qemu-nbd.c.o.d -o qemu-nbd.p/qemu-nbd.c.o -c ../../qemu-nbd.c
In file included from ../../qemu-nbd.c:30:
In file included from /Users/pm215/qemu/include/block/nbd.h:25:
/Users/pm215/qemu/include/crypto/tlscreds.h:28:10: fatal error:
'gnutls/gnutls.h' file not found
#include <gnutls/gnutls.h>
^~~~~~~~~~~~~~~~~
1 error generated.
The compiler errors happen for any .c file that includes block/nbd.h and also
for files in tests that include gnutls.h directly, and for files that directly
or indirectly include crypto/tlssession.c.
My meson-foo is insufficient to suggest the correct fix...
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