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meson: define qemu_cflags/qemu_ldflags

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Prepare for moving more compiler tests to Meson.  If the full set
of compiler flags is needed in a cc.compiles/cc.links test, it will
be handy to have a variable analogous to QEMU_CFLAGS.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2021-11-08 12:36:29 +01:00
parent 406523f6b3
commit 8cc2d231b3
1 changed files with 7 additions and 6 deletions
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13
meson.build
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@ -163,6 +163,10 @@ endif
# Compiler flags #
##################
qemu_cflags = config_host['QEMU_CFLAGS'].split()
qemu_cxxflags = config_host['QEMU_CXXFLAGS'].split()
qemu_ldflags = config_host['QEMU_LDFLAGS'].split()
# Specify linker-script with add_project_link_arguments so that it is not placed
# within a linker --start-group/--end-group pair
if get_option('fuzzing')
@ -198,12 +202,9 @@ if get_option('fuzzing')
endif
endif
add_global_arguments(config_host['QEMU_CFLAGS'].split(),
native: false, language: ['c', 'objc'])
add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
native: false, language: 'cpp')
add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
native: false, language: ['c', 'cpp', 'objc'])
add_global_arguments(qemu_cflags, native: false, language: ['c', 'objc'])
add_global_arguments(qemu_cxxflags, native: false, language: ['cpp'])
add_global_link_arguments(qemu_ldflags, native: false, language: ['c', 'cpp', 'objc'])
if targetos == 'linux'
add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',