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commit: 08ac6a89ea72d4cdcb02383410b58e76e69913a4 |
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Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org> |
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AuthorDate: Thu Apr 18 23:44:46 2019 +0000 |
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Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org> |
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CommitDate: Thu Apr 18 23:45:11 2019 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=08ac6a89 |
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|
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sys-libs/glibc: Fix headers-only cross-build for riscv |
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|
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Package-Manager: Portage-2.3.63, Repoman-2.3.12 |
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Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org> |
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|
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sys-libs/glibc/glibc-2.29-r2.ebuild | 37 ++++++++++++++++++------------------- |
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sys-libs/glibc/glibc-9999.ebuild | 37 ++++++++++++++++++------------------- |
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2 files changed, 36 insertions(+), 38 deletions(-) |
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|
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diff --git a/sys-libs/glibc/glibc-2.29-r2.ebuild b/sys-libs/glibc/glibc-2.29-r2.ebuild |
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index 093ffc207eb..fe9feab7f75 100644 |
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--- a/sys-libs/glibc/glibc-2.29-r2.ebuild |
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+++ b/sys-libs/glibc/glibc-2.29-r2.ebuild |
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@@ -1006,25 +1006,6 @@ glibc_headers_configure() { |
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popd >/dev/null |
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fi |
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|
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- case ${CTARGET} in |
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- riscv*) |
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- # RISC-V interrogates the compiler to determine which target to |
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- # build. If building the headers then we don't strictly need a |
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- # RISC-V compiler, so the built-in definitions that are provided |
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- # along with all RISC-V compiler might not exist. This causes |
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- # glibc's RISC-V preconfigure script to blow up. Since we're just |
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- # building the headers any value will actually work here, so just |
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- # pick the standard one (rv64g/lp64d) to make the build scripts |
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- # happy for now -- the headers are all the same anyway so it |
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- # doesn't matter. |
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- headers_only_arch_CPPFLAGS+=( |
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- -D__riscv_xlen=64 |
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- -D__riscv_flen=64 |
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- -D__riscv_float_abi_double=1 |
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- -D__riscv_atomic=1 |
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- ) ;; |
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- esac |
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- |
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local myconf=() |
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myconf+=( |
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--disable-sanity-checks |
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@@ -1042,6 +1023,24 @@ glibc_headers_configure() { |
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# Nothing is compiled here which would affect the headers for the target. |
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# So forcing CC/CFLAGS is sane. |
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local headers_only_CC=$(tc-getBUILD_CC) |
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+ |
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+ case ${CTARGET} in |
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+ riscv*) |
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+ # RISC-V interrogates the compiler to determine which target to |
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+ # build. If building the headers then we don't strictly need a |
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+ # RISC-V compiler, so the built-in definitions that are provided |
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+ # along with all RISC-V compiler might not exist. This causes |
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+ # glibc's RISC-V preconfigure script to blow up. Since we're just |
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+ # building the headers any value will actually work here, so just |
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+ # pick the standard one (rv64g/lp64d) to make the build scripts |
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+ # happy for now -- the headers are all the same anyway so it |
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+ # doesn't matter. |
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+ # It's not sufficient to shove the flags into CPPFLAGS, they need |
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+ # to really go *everywhere*. |
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+ headers_only_CC="${headers_only_CC} -D__riscv_xlen=64 -D__riscv_flen=64 -D__riscv_float_abi_double=1 -D__riscv_atomic=1" |
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+ ;; |
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+ esac |
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+ |
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local headers_only_CFLAGS="-O1 -pipe" |
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local headers_only_CPPFLAGS="-U_FORTIFY_SOURCE ${headers_only_arch_CPPFLAGS[*]}" |
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local headers_only_LDFLAGS="" |
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|
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diff --git a/sys-libs/glibc/glibc-9999.ebuild b/sys-libs/glibc/glibc-9999.ebuild |
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index 142153734f9..20846e05faf 100644 |
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--- a/sys-libs/glibc/glibc-9999.ebuild |
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+++ b/sys-libs/glibc/glibc-9999.ebuild |
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@@ -1007,25 +1007,6 @@ glibc_headers_configure() { |
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popd >/dev/null |
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fi |
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|
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- case ${CTARGET} in |
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- riscv*) |
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- # RISC-V interrogates the compiler to determine which target to |
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- # build. If building the headers then we don't strictly need a |
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- # RISC-V compiler, so the built-in definitions that are provided |
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- # along with all RISC-V compiler might not exist. This causes |
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- # glibc's RISC-V preconfigure script to blow up. Since we're just |
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- # building the headers any value will actually work here, so just |
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- # pick the standard one (rv64g/lp64d) to make the build scripts |
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- # happy for now -- the headers are all the same anyway so it |
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- # doesn't matter. |
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- headers_only_arch_CPPFLAGS+=( |
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- -D__riscv_xlen=64 |
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- -D__riscv_flen=64 |
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- -D__riscv_float_abi_double=1 |
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- -D__riscv_atomic=1 |
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- ) ;; |
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- esac |
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- |
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local myconf=() |
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myconf+=( |
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--disable-sanity-checks |
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@@ -1043,6 +1024,24 @@ glibc_headers_configure() { |
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# Nothing is compiled here which would affect the headers for the target. |
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# So forcing CC/CFLAGS is sane. |
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local headers_only_CC=$(tc-getBUILD_CC) |
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+ |
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+ case ${CTARGET} in |
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+ riscv*) |
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+ # RISC-V interrogates the compiler to determine which target to |
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+ # build. If building the headers then we don't strictly need a |
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+ # RISC-V compiler, so the built-in definitions that are provided |
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+ # along with all RISC-V compiler might not exist. This causes |
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+ # glibc's RISC-V preconfigure script to blow up. Since we're just |
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+ # building the headers any value will actually work here, so just |
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+ # pick the standard one (rv64g/lp64d) to make the build scripts |
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+ # happy for now -- the headers are all the same anyway so it |
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+ # doesn't matter. |
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+ # It's not sufficient to shove the flags into CPPFLAGS, they need |
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+ # to really go *everywhere*. |
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+ headers_only_CC="${headers_only_CC} -D__riscv_xlen=64 -D__riscv_flen=64 -D__riscv_float_abi_double=1 -D__riscv_atomic=1" |
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+ ;; |
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+ esac |
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+ |
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local headers_only_CFLAGS="-O1 -pipe" |
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local headers_only_CPPFLAGS="-U_FORTIFY_SOURCE ${headers_only_arch_CPPFLAGS[*]}" |
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local headers_only_LDFLAGS="" |
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