diff options
Diffstat (limited to 'dev-libs/libffi-compat')
11 files changed, 405 insertions, 0 deletions
diff --git a/dev-libs/libffi-compat/Manifest b/dev-libs/libffi-compat/Manifest new file mode 100644 index 000000000000..bc50789259f0 --- /dev/null +++ b/dev-libs/libffi-compat/Manifest @@ -0,0 +1,11 @@ +AUX libffi-3.1-darwin-x32.patch 606 BLAKE2B d5fb0c46d294241fd054717e3da00fdfa4e37b9d98bd79801843b0562f8ec02943659ce1baac5ed24a8651771ef318626b8f70d054e300572c2888a482a3084d SHA512 909e4c45f124d6a9d4a0b2b97fdcbf0451a15c11c3da581fc8571d4f4f0857306bbfddf682bbe0441f0c5c84a8489e4a79a792883bfe440224cf672567bf0a24 +AUX libffi-3.2.1-complex-ia64.patch 1622 BLAKE2B dc51b1cf0d0cd796d168bf4cdb66a8d5fc34a5fd46d96fd0dffd07d5885032775389cfd1465100d9972eb0ce736e8caab14dd49318dcc6630754825806be342e SHA512 136eaaa9e467afba2634fd4f997cfd982fc0162a48aba7efc429e719afea53e40607c973d281f78d5cf2d7886664ddc4b19161d35af113c9a7326c637e10b2e1 +AUX libffi-3.2.1-complex_alpha.patch 605 BLAKE2B 3b14addb7797ff99a465101487be49c922f0286f49230d13cebdec159e0054defa0f35e5dbbd0c5dad71117ad72d183d0a88af5b175957b3585d2b1639c87a2b SHA512 c5a3c287db9b7a71068c4f73c0dc3c3e2ee602a9c55c57cae393fcdbdc913e77e18481c19f8454b74ed7b66f7dded9e30b11b61d079c8567c585f6cc890cd70b +AUX libffi-3.2.1-ia64-small-struct.patch 2306 BLAKE2B 1bace1573d4bdb93e7be97a8609426d35a1217cbb0718e7580c2a3b646a7d493d4b7aecc25dee35f61f7e036904e6b7dde8d3d398842dab7149053da2a2761a3 SHA512 4f33d849210da633629e16e96779dce2e03c0d1e6f44b91b68410e35433378f8cf0a04736d161539ea368f54a713177e6e8df2fde93d40c6917d03ad74a99c2c +AUX libffi-3.2.1-include-path-autogen.patch 2901 BLAKE2B 836e61b6f64b9d649e969799e42c5dd808750ba51997d7486eef58e636ef2e1f215f9a26b5e88e61366d57e758688c4e69f578edd81167e1dbb0a8357f049150 SHA512 6c8b2d7dca0cdc6f69b2393777f546b6722b6260cfa6fcb814915975227185cc3b467b6537939f8f8d05df5fd8f245301030aa4ef74a3c2fa073e6200e91d47f +AUX libffi-3.2.1-include-path.patch 1156 BLAKE2B b5842f5dc6462edac0a5f58265246599d0283bb148f954fb79d8037e37ae332a664f57a201589b89022d63932d8a4e56c4b0c6a7a9a2240ae6602e847fff3a55 SHA512 f387590510ee5e3aedc03744fcf1faae35c105a81d4c2f646e495d489bc6467cd88d4a0a63b40a29fe620ad71db1a05c1fe483af63974222f366135f73f36cb3 +AUX libffi-3.2.1-musl-emutramp.patch 1182 BLAKE2B 44db381b87d3f3f85b60379398b1a1d97437e14a8ab75d1035ee1cf498a6cb79b6d68a3a38d87e9e16ddd74d66a585064831a5e9370227289f2ddd297d90542d SHA512 cfd5106226fa45beaecf3b7eb039d77f5113e393b9e958625b8d015550daaea527365938a97f2ce5286777662df4848d6112961cb76653d8335950a734da43c5 +AUX libffi-3.2.1-o-tmpfile-eacces.patch 660 BLAKE2B 651067a56e0bd0980a696ad12c8fa76d68d914fa370fb93c3f5f5759dd4837895a077510606fa451beafb75e7da19f42a9f88e3d56d6c283f684da695ad69960 SHA512 0887063ce1d812c31a34d662f852cf2944e008f2f60bd07941572f9032861e749968b090686e0d788f7cc3c5c8f1ed2388418ff000c42fd2d592f9837e782f65 +DIST libffi-3.2.1.tar.gz 940837 BLAKE2B d202ccaa185acfd2476ed2a9b011891507cd8efbbda60f67c583268d1563853442ed829acecbf81c9b6b9a930345780bb7a4bd80e71e50ef544c7f4eab8cb01f SHA512 980ca30a8d76f963fca722432b1fe5af77d7a4e4d2eac5144fbc5374d4c596609a293440573f4294207e1bdd9fda80ad1e1cafb2ffb543df5a275bc3bd546483 +EBUILD libffi-compat-3.2.1-r3.ebuild 1619 BLAKE2B 34e94e79583b9b5398eae3a7bff5e8029b1ada7397d7ccdae12db3f24abc87cfb1bbeafad88481df8ef0e39421ce72087eb0ec53706b8fb56ff6e01d369a2875 SHA512 ef9b16a52e35f9c65c7fec307ac13eb51f8b35cbd07c084ee6a22786aaa5e148973d4ccfa34ac95963578e52a19d2b663ee36590f7101a96573fe8a5da9e997e +MISC metadata.xml 1956 BLAKE2B fa40a1a4cfe54a77a1a7d8e4d5ae8a1f80c4497c38a2e700e242ddab26090ccbaf4738e67c288e5f337c393aab085b161f23138f50fb8b1bfdac2de1eb440428 SHA512 87638bd9030782e1e8e917fc1fb9e28744b7dfd927d42e36a249cec835f734db3c6430c2ebc807b7541fd9ba8d805b57ced30486e8bd046dde2edb56a4af7906 diff --git a/dev-libs/libffi-compat/files/libffi-3.1-darwin-x32.patch b/dev-libs/libffi-compat/files/libffi-3.1-darwin-x32.patch new file mode 100644 index 000000000000..e5f100e56726 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.1-darwin-x32.patch @@ -0,0 +1,22 @@ +https://bugs.gentoo.org/show_bug.cgi?id=513428 +https://bugs.gentoo.org/show_bug.cgi?id=536764 +https://trac.macports.org/ticket/44170 + +--- libffi-3.2.1/src/x86/win32.S ++++ libffi-3.2.1/src/x86/win32.S +@@ -1184,7 +1184,6 @@ + + #if defined(X86_WIN32) && !defined(__OS2__) + .section .eh_frame,"w" +-#endif + .Lframe1: + .LSCIE1: + .long .LECIE1-.LASCIE1 /* Length of Common Information Entry */ +@@ -1343,6 +1342,7 @@ + /* End of DW_CFA_xxx CFI instructions. */ + .align 4 + .LEFDE5: ++#endif /* defined(X86_WIN32) && !defined(__OS2__), for the eh_frame */ + + #endif /* !_MSC_VER */ + diff --git a/dev-libs/libffi-compat/files/libffi-3.2.1-complex-ia64.patch b/dev-libs/libffi-compat/files/libffi-3.2.1-complex-ia64.patch new file mode 100644 index 000000000000..fd5c1ea4b282 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.2.1-complex-ia64.patch @@ -0,0 +1,41 @@ +ia64: fix small struct handling (missing complex type entry) + +commit 6e8a4460833594d5af1b4539178025da0077df19 +added FFI_TYPE_COMPLEX value type (comes after FFI_TYPE_POINTER) + +ia64 ffi_closure_unix reiles on the ordering of +types as ia64 has ia64-specific FFI types: +small struct and others. + +As a result all tests handling small structs broke. + +The change fixes dispatch table by ignoring FFI_TYPE_COMPLEX. +This has positive effect of unbreaking most tests: + + === libffi Summary === + +-# of expected passes 1595 +-# of unexpected failures 295 ++# of expected passes 1930 ++# of unexpected failures 10 + # of unsupported tests 30 + +Bug: https://bugs.gentoo.org/634190 +--- a/src/ia64/unix.S ++++ b/src/ia64/unix.S +@@ -529,6 +529,7 @@ ffi_closure_unix: + data8 @pcrel(.Lst_int64) // FFI_TYPE_SINT64 + data8 @pcrel(.Lst_void) // FFI_TYPE_STRUCT + data8 @pcrel(.Lst_int64) // FFI_TYPE_POINTER ++ data8 @pcrel(.Lst_void) // FFI_TYPE_COMPLEX (not implemented) + data8 @pcrel(.Lst_small_struct) // FFI_IA64_TYPE_SMALL_STRUCT + data8 @pcrel(.Lst_hfa_float) // FFI_IA64_TYPE_HFA_FLOAT + data8 @pcrel(.Lst_hfa_double) // FFI_IA64_TYPE_HFA_DOUBLE +@@ -550,6 +551,7 @@ ffi_closure_unix: + data8 @pcrel(.Lld_int) // FFI_TYPE_SINT64 + data8 @pcrel(.Lld_void) // FFI_TYPE_STRUCT + data8 @pcrel(.Lld_int) // FFI_TYPE_POINTER ++ data8 @pcrel(.Lld_void) // FFI_TYPE_COMPLEX (not implemented) + data8 @pcrel(.Lld_small_struct) // FFI_IA64_TYPE_SMALL_STRUCT + data8 @pcrel(.Lld_hfa_float) // FFI_IA64_TYPE_HFA_FLOAT + data8 @pcrel(.Lld_hfa_double) // FFI_IA64_TYPE_HFA_DOUBLE diff --git a/dev-libs/libffi-compat/files/libffi-3.2.1-complex_alpha.patch b/dev-libs/libffi-compat/files/libffi-3.2.1-complex_alpha.patch new file mode 100644 index 000000000000..5e8c943eee38 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.2.1-complex_alpha.patch @@ -0,0 +1,20 @@ +--- a/src/alpha/osf.S.orig 2015-01-16 10:46:15.000000000 +0100 ++++ b/src/alpha/osf.S 2015-01-16 10:46:24.000000000 +0100 +@@ -279,6 +279,7 @@ + .gprel32 $load_64 # FFI_TYPE_SINT64 + .gprel32 $load_none # FFI_TYPE_STRUCT + .gprel32 $load_64 # FFI_TYPE_POINTER ++ .gprel32 $load_none # FFI_TYPE_COMPLEX + + /* Assert that the table above is in sync with ffi.h. */ + +@@ -294,7 +295,8 @@ + || FFI_TYPE_SINT64 != 12 \ + || FFI_TYPE_STRUCT != 13 \ + || FFI_TYPE_POINTER != 14 \ +- || FFI_TYPE_LAST != 14 ++ || FFI_TYPE_COMPLEX != 15 \ ++ || FFI_TYPE_LAST != 15 + #error "osf.S out of sync with ffi.h" + #endif + diff --git a/dev-libs/libffi-compat/files/libffi-3.2.1-ia64-small-struct.patch b/dev-libs/libffi-compat/files/libffi-3.2.1-ia64-small-struct.patch new file mode 100644 index 000000000000..6e21f3566bc9 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.2.1-ia64-small-struct.patch @@ -0,0 +1,74 @@ +From b58caef7fd620408be9239ac24ea89d5bc84f30b Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyfox@gentoo.org> +Date: Sat, 17 Feb 2018 19:00:40 +0000 +Subject: [PATCH 2/2] ia64: fix small struct return + +This change fixes libffi.call/struct10.c failure on ia64: +FAIL: libffi.call/struct10.c -W -Wall -Wno-psabi -O0 execution test + +.Lst_small_struct handles returns for structs less than 32 bytes +(following ia64 return value ABI [1]). Subroutine does roughly the +following: + +``` + mov [sp+0] = r8 + mov [sp+8] = r9 + mov [sp+16] = r10 + mov [sp+24] = r11 + memcpy(destination, source=sp, 12); +``` + +The problem: ia64 ABI guarantees that top 16 bytes of stack are +scratch space for callee function. Thus it can clobber it. [1] +says (7.1 Procedure Frames): +""" +* Scratch area. This 16-byte region is provided as scratch storage + for procedures that are called by the current procedure. Leaf + procedures do not need to allocate this region. A procedure may + use the 16 bytes at the top of its own frame as scratch memory, + but the contents of this area are not preserved by a procedure call. +""" + +In our case 16 top bytes are clobbered by a PLT resolver when memcpy() +is called for the first time. As a result memcpy implementation reads +already clobbered data frop top of stack. + +The fix is simple: allocate 16 bytes of scrats space prior to memcpy() +call. + +[1]: https://www.intel.com/content/dam/www/public/us/en/documents/guides/itanium-software-runtime-architecture-guide.pdf + +Bug: https://bugs.gentoo.org/634190 +Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> +--- + src/ia64/unix.S | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/src/ia64/unix.S b/src/ia64/unix.S +index 4733377..e2547e0 100644 +--- a/src/ia64/unix.S ++++ b/src/ia64/unix.S +@@ -175,7 +175,6 @@ ffi_call_unix: + ;; + + .Lst_small_struct: +- add sp = -16, sp + cmp.lt p6, p0 = 8, in3 + cmp.lt p7, p0 = 16, in3 + cmp.lt p8, p0 = 24, in3 +@@ -191,6 +190,12 @@ ffi_call_unix: + (p8) st8 [r18] = r11 + mov out1 = sp + mov out2 = in3 ++ ;; ++ // ia64 software calling convention requires ++ // top 16 bytes of stack to be scratch space ++ // PLT resolver uses that scratch space at ++ // 'memcpy' symbol reolution time ++ add sp = -16, sp + br.call.sptk.many b0 = memcpy# + ;; + mov ar.pfs = loc0 +-- +2.16.1 + diff --git a/dev-libs/libffi-compat/files/libffi-3.2.1-include-path-autogen.patch b/dev-libs/libffi-compat/files/libffi-3.2.1-include-path-autogen.patch new file mode 100644 index 000000000000..522e1fa9c486 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.2.1-include-path-autogen.patch @@ -0,0 +1,56 @@ +Autogenerated part of libffi-3.2.1-include-path.patch + +https://bugs.gentoo.org/643582 +diff --git a/include/Makefile.in b/include/Makefile.in +index 9d747e8..99ecfd7 100644 +--- a/include/Makefile.in ++++ b/include/Makefile.in +@@ -152,2 +152,2 @@ am__uninstall_files_from_dir = { \ +-am__installdirs = "$(DESTDIR)$(includesdir)" +-HEADERS = $(nodist_includes_HEADERS) ++am__installdirs = "$(DESTDIR)$(includedir)" ++HEADERS = $(nodist_include_HEADERS) +@@ -317,2 +317 @@ EXTRA_DIST = ffi.h.in ffi_common.h +-includesdir = $(libdir)/@PACKAGE_NAME@-@PACKAGE_VERSION@/include +-nodist_includes_HEADERS = ffi.h ffitarget.h ++nodist_include_HEADERS = ffi.h ffitarget.h +@@ -360 +359 @@ clean-libtool: +-install-nodist_includesHEADERS: $(nodist_includes_HEADERS) ++install-nodist_includeHEADERS: $(nodist_include_HEADERS) +@@ -362 +361 @@ install-nodist_includesHEADERS: $(nodist_includes_HEADERS) +- @list='$(nodist_includes_HEADERS)'; test -n "$(includesdir)" || list=; \ ++ @list='$(nodist_include_HEADERS)'; test -n "$(includedir)" || list=; \ +@@ -364,2 +363,2 @@ install-nodist_includesHEADERS: $(nodist_includes_HEADERS) +- echo " $(MKDIR_P) '$(DESTDIR)$(includesdir)'"; \ +- $(MKDIR_P) "$(DESTDIR)$(includesdir)" || exit 1; \ ++ echo " $(MKDIR_P) '$(DESTDIR)$(includedir)'"; \ ++ $(MKDIR_P) "$(DESTDIR)$(includedir)" || exit 1; \ +@@ -372,2 +371,2 @@ install-nodist_includesHEADERS: $(nodist_includes_HEADERS) +- echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(includesdir)'"; \ +- $(INSTALL_HEADER) $$files "$(DESTDIR)$(includesdir)" || exit $$?; \ ++ echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(includedir)'"; \ ++ $(INSTALL_HEADER) $$files "$(DESTDIR)$(includedir)" || exit $$?; \ +@@ -376 +375 @@ install-nodist_includesHEADERS: $(nodist_includes_HEADERS) +-uninstall-nodist_includesHEADERS: ++uninstall-nodist_includeHEADERS: +@@ -378 +377 @@ uninstall-nodist_includesHEADERS: +- @list='$(nodist_includes_HEADERS)'; test -n "$(includesdir)" || list=; \ ++ @list='$(nodist_include_HEADERS)'; test -n "$(includedir)" || list=; \ +@@ -380 +379 @@ uninstall-nodist_includesHEADERS: +- dir='$(DESTDIR)$(includesdir)'; $(am__uninstall_files_from_dir) ++ dir='$(DESTDIR)$(includedir)'; $(am__uninstall_files_from_dir) +@@ -468 +467 @@ installdirs: +- for dir in "$(DESTDIR)$(includesdir)"; do \ ++ for dir in "$(DESTDIR)$(includedir)"; do \ +@@ -522 +521 @@ info-am: +-install-data-am: install-nodist_includesHEADERS ++install-data-am: install-nodist_includeHEADERS +@@ -566 +565 @@ ps-am: +-uninstall-am: uninstall-nodist_includesHEADERS ++uninstall-am: uninstall-nodist_includeHEADERS +@@ -577 +576 @@ uninstall-am: uninstall-nodist_includesHEADERS +- install-nodist_includesHEADERS install-pdf install-pdf-am \ ++ install-nodist_includeHEADERS install-pdf install-pdf-am \ +@@ -582 +581 @@ uninstall-am: uninstall-nodist_includesHEADERS +- uninstall-am uninstall-nodist_includesHEADERS ++ uninstall-am uninstall-nodist_includeHEADERS diff --git a/dev-libs/libffi-compat/files/libffi-3.2.1-include-path.patch b/dev-libs/libffi-compat/files/libffi-3.2.1-include-path.patch new file mode 100644 index 000000000000..e1269b2398a4 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.2.1-include-path.patch @@ -0,0 +1,39 @@ +https://bugs.gentoo.org/643582 + +From 982b89c01aca99c7bc229914fc1521f96930919b Mon Sep 17 00:00:00 2001 +From: Yen Chi Hsuan <yan12125@gmail.com> +Date: Sun, 13 Nov 2016 19:17:19 +0800 +Subject: [PATCH] Install public headers in the standard path + +--- + include/Makefile.am | 3 +-- + libffi.pc.in | 2 +- + 2 files changed, 2 insertions(+), 3 deletions(-) + +diff --git a/include/Makefile.am b/include/Makefile.am +index bb241e8..c59df9f 100644 +--- a/include/Makefile.am ++++ b/include/Makefile.am +@@ -6,5 +6,4 @@ DISTCLEANFILES=ffitarget.h + noinst_HEADERS=ffi_common.h ffi_cfi.h + EXTRA_DIST=ffi.h.in + +-includesdir = $(libdir)/@PACKAGE_NAME@-@PACKAGE_VERSION@/include +-nodist_includes_HEADERS = ffi.h ffitarget.h ++nodist_include_HEADERS = ffi.h ffitarget.h +diff --git a/libffi.pc.in b/libffi.pc.in +index edf6fde..6fad83b 100644 +--- a/libffi.pc.in ++++ b/libffi.pc.in +@@ -2,7 +2,7 @@ prefix=@prefix@ + exec_prefix=@exec_prefix@ + libdir=@libdir@ + toolexeclibdir=@toolexeclibdir@ +-includedir=${libdir}/@PACKAGE_NAME@-@PACKAGE_VERSION@/include ++includedir=@includedir@ + + Name: @PACKAGE_NAME@ + Description: Library supporting Foreign Function Interfaces +-- +2.15.1 + diff --git a/dev-libs/libffi-compat/files/libffi-3.2.1-musl-emutramp.patch b/dev-libs/libffi-compat/files/libffi-3.2.1-musl-emutramp.patch new file mode 100644 index 000000000000..7c011d2b6d07 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.2.1-musl-emutramp.patch @@ -0,0 +1,31 @@ +https://github.com/libffi/libffi/commit/e169ba2b83c780058fe626856cfdb5903a85cb97.patch +https://bugs.gentoo.org/694916 + +From e169ba2b83c780058fe626856cfdb5903a85cb97 Mon Sep 17 00:00:00 2001 +From: Kylie McClain <somasis@exherbo.org> +Date: Fri, 29 Apr 2016 21:04:07 -0400 +Subject: [PATCH] Fix usage on musl libc + +A gcc compiled on musl does not define __gnu_linux__, it defines __linux__. +Only on glibc does __gnu_linux__ get defined, but both define __linux__, so +we should check for that instead. + +With this patch, libffi works perfectly, and passes its testsuite entirely +on musl libc systems. +--- + src/closures.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/closures.c b/src/closures.c +index 3dec0e31..05849e06 100644 +--- a/src/closures.c ++++ b/src/closures.c +@@ -35,7 +35,7 @@ + #include <ffi_common.h> + + #if !FFI_MMAP_EXEC_WRIT && !FFI_EXEC_TRAMPOLINE_TABLE +-# if __gnu_linux__ && !defined(__ANDROID__) ++# if __linux__ && !defined(__ANDROID__) + /* This macro indicates it may be forbidden to map anonymous memory + with both write and execute permission. Code compiled when this + option is defined will attempt to map such pages once, but if it diff --git a/dev-libs/libffi-compat/files/libffi-3.2.1-o-tmpfile-eacces.patch b/dev-libs/libffi-compat/files/libffi-3.2.1-o-tmpfile-eacces.patch new file mode 100644 index 000000000000..92a733cbe823 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.2.1-o-tmpfile-eacces.patch @@ -0,0 +1,17 @@ +https://bugs.gentoo.org/529044 + +deploy this workaround until newer versions of the kernel/C library/libsandbox +are rolled out into general circulation + +--- a/src/closures.c ++++ b/src/closures.c +@@ -301,7 +301,8 @@ open_temp_exec_file_dir (const char *dir) + #ifdef O_TMPFILE + fd = open (dir, flags | O_RDWR | O_EXCL | O_TMPFILE, 0700); + /* If the running system does not support the O_TMPFILE flag then retry without it. */ +- if (fd != -1 || (errno != EINVAL && errno != EISDIR && errno != EOPNOTSUPP)) { ++ if (fd != -1 || (errno != EINVAL && errno != EISDIR && errno != EOPNOTSUPP && ++ errno != EACCES)) { + return fd; + } else { + errno = 0; diff --git a/dev-libs/libffi-compat/libffi-compat-3.2.1-r3.ebuild b/dev-libs/libffi-compat/libffi-compat-3.2.1-r3.ebuild new file mode 100644 index 000000000000..7604ac448291 --- /dev/null +++ b/dev-libs/libffi-compat/libffi-compat-3.2.1-r3.ebuild @@ -0,0 +1,52 @@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 +inherit eutils libtool multilib multilib-minimal toolchain-funcs + +DESCRIPTION="a portable, high level programming interface to various calling conventions" +HOMEPAGE="https://sourceware.org/libffi/" +SRC_URI="ftp://sourceware.org/pub/libffi/libffi-${PV}.tar.gz" + +LICENSE="MIT" +SLOT="6" # libffi.so.6 +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" +IUSE="debug pax_kernel test" + +RDEPEND="!dev-libs/libffi:0/0" # conflicts on libffi.so.6 +DEPEND="test? ( dev-util/dejagnu )" + +DOCS="ChangeLog* README" + +PATCHES=( + "${FILESDIR}"/libffi-3.2.1-o-tmpfile-eacces.patch #529044 + "${FILESDIR}"/libffi-3.2.1-complex_alpha.patch + "${FILESDIR}"/libffi-3.1-darwin-x32.patch + "${FILESDIR}"/libffi-3.2.1-complex-ia64.patch + "${FILESDIR}"/libffi-3.2.1-include-path.patch + "${FILESDIR}"/libffi-3.2.1-include-path-autogen.patch + "${FILESDIR}"/libffi-3.2.1-ia64-small-struct.patch #634190 + "${FILESDIR}"/libffi-3.2.1-musl-emutramp.patch #694916 +) + +S=${WORKDIR}/libffi-${PV} +ECONF_SOURCE=${S} + +src_prepare() { + default + + sed -i -e 's:@toolexeclibdir@:$(libdir):g' Makefile.in || die #462814 + elibtoolize +} + +multilib_src_configure() { + use userland_BSD && export HOST="${CHOST}" + econf \ + --disable-static \ + $(use_enable pax_kernel pax_emutramp) \ + $(use_enable debug) +} + +multilib_src_install() { + dolib.so .libs/libffi.so.${SLOT}* +} diff --git a/dev-libs/libffi-compat/metadata.xml b/dev-libs/libffi-compat/metadata.xml new file mode 100644 index 000000000000..6e9a28c5ac88 --- /dev/null +++ b/dev-libs/libffi-compat/metadata.xml @@ -0,0 +1,42 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <maintainer type="project"> + <email>toolchain@gentoo.org</email> + <name>Gentoo Toolchain Project</name> + </maintainer> + <longdescription lang="en"> + Compilers for high level languages generate code that follow certain + conventions. These conventions are necessary, in part, for separate + compilation to work. One such convention is the "calling + convention". The "calling convention" is essentially a set of + assumptions made by the compiler about where function arguments will + be found on entry to a function. A "calling convention" also specifies + where the return value for a function is found. + + Some programs may not know at the time of compilation what arguments + are to be passed to a function. For instance, an interpreter may be + told at run-time about the number and types of arguments used to call + a given function. Libffi can be used in such programs to provide a + bridge from the interpreter program to compiled code. + + The libffi library provides a portable, high level programming + interface to various calling conventions. This allows a programmer to + call any function specified by a call interface description at run + time. + + Ffi stands for Foreign Function Interface. A foreign function + interface is the popular name for the interface that allows code + written in one language to call code written in another language. The + libffi library really only provides the lowest, machine dependent + layer of a fully featured foreign function interface. A layer must + exist above libffi that handles type conversions for values passed + between the two languages. + </longdescription> + <use> + <flag name="pax_kernel">Use PaX emulated trampolines, for we can't use PROT_EXEC</flag> + </use> + <upstream> + <remote-id type="cpe">cpe:/a:libffi_project:libffi</remote-id> + </upstream> +</pkgmetadata> |