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| author | Yann Diorcet <diorcet.yann@gmail.com> | 2012-11-16 15:25:57 +0100 |
|---|---|---|
| committer | Yann Diorcet <diorcet.yann@gmail.com> | 2012-11-16 15:25:57 +0100 |
| commit | b43fdf40f1f90c4c313dda5b74955cc725a88b40 (patch) | |
| tree | 70c65d158f49bc2c50fdbc3e4a61a7f62cbe747b /config | |
| parent | 1af4a119d20cd1f806262f5a951ba0a356da3d8a (diff) | |
| download | crosstool-ng-b43fdf40f1f90c4c313dda5b74955cc725a88b40.tar.gz crosstool-ng-b43fdf40f1f90c4c313dda5b74955cc725a88b40.tar.bz2 crosstool-ng-b43fdf40f1f90c4c313dda5b74955cc725a88b40.zip | |
scripts: add BUILD/HOST extra cflags/ldflags
On some hosts, and for certain toolchains (eg. toolchain targetting
the upcoming Darwin), it may be necessary to pass arbitrary CFLAGS
and/or LDFLAGS when building the components.
And necessary infrastructure:
- EXTRA_{CFLAGS,LDFLAGS}_FOR_{BUILD,HOST} as config options
- pass those extra flags to components
Fix-up a slight typo in elf2flt at the same time (misnamed cflags).
Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Message-Id: <d24043276c9243a35421.1353077450@macbook-smorlat.local>
Patchwork-Id: 199645
Diffstat (limited to 'config')
| -rw-r--r-- | config/global/build-behave.in | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/config/global/build-behave.in b/config/global/build-behave.in index bb11e913..c98e0fa6 100644 --- a/config/global/build-behave.in +++ b/config/global/build-behave.in @@ -41,7 +41,27 @@ config USE_PIPES Use gcc's option -pipe to use pipes rather than temp files when building the toolchain. -config EXTRA_FLAGS_FOR_HOST +config EXTRA_CFLAGS_FOR_BUILD + string + prompt "Extra build compiler flags" + default "" + help + Extra flags to pass to the build C and C++ compiler. + + May be used to change the default features of the build + compiler such as turning off the stack protector or fortify. + +config EXTRA_LDFLAGS_FOR_BUILD + string + prompt "Extra build linker flags" + default "" + help + Extra flags to pass to the build linker. + + May be used to change the default features of the build + linker. + +config EXTRA_CFLAGS_FOR_HOST string prompt "Extra host compiler flags" default "" @@ -50,6 +70,16 @@ config EXTRA_FLAGS_FOR_HOST May be used to change the default features of the host compiler such as turning off the stack protector or fortify. + +config EXTRA_LDFLAGS_FOR_HOST + string + prompt "Extra host linker flags" + default "" + help + Extra flags to pass to the host linker. + + May be used to change the default features of the host + linker. choice bool |