Revert "Use shared object files for ELF"

Broke RVCT. New magic coming for ICC. Stay tuned!

This reverts commit c73eb2ffff674e4e9fa7d5209d531aeec6ac5edd

diff --git a/build/make/Makefile b/build/make/Makefile
index 011177cf789e26de07b202efdbbca7939c75a2e0..a951e99bcad52573f6ed355750444d08d450c6f1 100755 (executable)
--- a/build/make/Makefile
+++ b/build/make/Makefile
@@ -220,14 +220,11 @@ define so_template
 # for creating them.
 #
 # This needs further abstraction for dealing with non-GNU linkers.
-comma := ,
 $(1):
        $(if $(quiet),@echo "    [LD] $$@")
        $(qexec)$$(LD) -shared $$(LDFLAGS) \
-            -Wl,--no-undefined \
-            $$(if $$(SONAME), -Wl$$(comma)-soname$$(comma)$$(SONAME)) \
-            $$(if $$(SO_VERSION_SCRIPT), -Wl$$(comma)--version-script$$(comma)$$(SO_VERSION_SCRIPT)) \
-            -o $$@ \
+            -Wl,--no-undefined -Wl,-soname,$$(SONAME) \
+            -Wl,--version-script,$$(SO_VERSION_SCRIPT) -o $$@ \
             $$(filter %.o,$$?) $$(extralibs)
 endef
 
@@ -294,7 +291,7 @@ LIBS=$(call enabled,LIBS)
 .libs: $(LIBS)
        @touch $@
 $(foreach lib,$(filter %_g.a,$(LIBS)),$(eval $(call archive_template,$(lib))))
-$(foreach lib,$(filter %.so %so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib))))
+$(foreach lib,$(filter %so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib))))
 
 INSTALL-LIBS=$(call cond_enabled,CONFIG_INSTALL_LIBS,INSTALL-LIBS)
 ifeq ($(MAKECMDGOALS),dist)

diff --git a/build/make/obj_int_extract.c b/build/make/obj_int_extract.c
index 2f212f7ac03069b264fa5c986aa6dd9d1bb64944..04e14a6c8134cf205f0792ac232708bdfb899d91 100644 (file)
--- a/build/make/obj_int_extract.c
+++ b/build/make/obj_int_extract.c
@@ -347,46 +347,6 @@ bail:
     return 1;
 }
 
-int parse_elf_program(elf_obj_t *elf, int idx, Elf32_Phdr *phdr32, Elf64_Phdr *phdr64)
-{
-    if (phdr32)
-    {
-        if (idx >= elf->hdr32.e_phnum)
-            goto bail;
-
-        COPY_STRUCT(phdr32, elf->buf, elf->hdr32.e_phoff + idx * elf->hdr32.e_phentsize,
-                    elf->sz);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_type);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_offset);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_vaddr);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_paddr);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_filesz);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_memsz);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_flags);
-        ENDIAN_ASSIGN_IN_PLACE(phdr32->p_align);
-    }
-    else /* if (phdr64) */
-    {
-        if (idx >= elf->hdr64.e_phnum)
-            goto bail;
-
-        COPY_STRUCT(phdr64, elf->buf, elf->hdr64.e_phoff + idx * elf->hdr64.e_phentsize,
-                    elf->sz);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_type);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_offset);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_vaddr);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_paddr);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_filesz);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_memsz);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_flags);
-        ENDIAN_ASSIGN_IN_PLACE(phdr64->p_align);
-    }
-
-    return 0;
-bail:
-    return 1;
-}
-
 char *parse_elf_string_table(elf_obj_t *elf, int s_idx, int idx)
 {
     if (elf->bits == 32)
@@ -451,19 +411,15 @@ int parse_elf(uint8_t *buf, size_t sz, output_fmt_t mode)
     int          i;
     Elf32_Off    strtab_off32;
     Elf64_Off    strtab_off64; /* save String Table offset for later use */
-    Elf32_Word   load_alignment32;
-    Elf64_Xword  load_alignment64;
 
     memset(&elf, 0, sizeof(elf));
     elf.buf = buf;
     elf.sz = sz;
 
+    /* Parse Header */
     if (parse_elf_header(&elf))
       goto bail;
 
-    /* Parse Section and Program headers for string table offset and data
-     * aligment, respectively.
-     */
     if (elf.bits == 32)
     {
         Elf32_Shdr shdr;
@@ -485,15 +441,6 @@ int parse_elf(uint8_t *buf, size_t sz, output_fmt_t mode)
                 }
             }
         }
-        Elf32_Phdr phdr;
-        for (i = 0; i< elf.hdr32.e_phnum; i++)
-        {
-            parse_elf_program(&elf, i, &phdr, NULL);
-            if (phdr.p_type == PT_LOAD)
-            {
-                load_alignment32 = phdr.p_align;
-            }
-        }
     }
     else /* if (elf.bits == 64) */
     {
@@ -516,15 +463,6 @@ int parse_elf(uint8_t *buf, size_t sz, output_fmt_t mode)
                 }
             }
         }
-        Elf64_Phdr phdr;
-        for (i = 0; i< elf.hdr64.e_phnum; i++)
-        {
-            parse_elf_program(&elf, i, NULL, &phdr);
-            if (phdr.p_type == PT_LOAD)
-            {
-                load_alignment64 = phdr.p_align;
-            }
-        }
     }
 
     /* Parse all Symbol Tables */
@@ -535,7 +473,7 @@ int parse_elf(uint8_t *buf, size_t sz, output_fmt_t mode)
         {
             parse_elf_section(&elf, i, &shdr, NULL);
 
-            if (shdr.sh_type == SHT_DYNSYM)
+            if (shdr.sh_type == SHT_SYMTAB)
             {
                 for (ofst = shdr.sh_offset;
                      ofst < shdr.sh_offset + shdr.sh_size;
@@ -582,7 +520,7 @@ int parse_elf(uint8_t *buf, size_t sz, output_fmt_t mode)
                             }
 
                             memcpy(&val,
-                                   elf.buf + (sym.st_value - load_alignment32),
+                                   elf.buf + dhdr.sh_offset + sym.st_value,
                                    sym.st_size);
                         }
 
@@ -627,7 +565,7 @@ int parse_elf(uint8_t *buf, size_t sz, output_fmt_t mode)
         {
             parse_elf_section(&elf, i, NULL, &shdr);
 
-            if (shdr.sh_type == SHT_DYNSYM)
+            if (shdr.sh_type == SHT_SYMTAB)
             {
                 for (ofst = shdr.sh_offset;
                      ofst < shdr.sh_offset + shdr.sh_size;
@@ -674,7 +612,7 @@ int parse_elf(uint8_t *buf, size_t sz, output_fmt_t mode)
                             }
 
                             memcpy(&val,
-                                   elf.buf + (sym.st_value - load_alignment64),
+                                   elf.buf + dhdr.sh_offset + sym.st_value,
                                    sym.st_size);
                         }
 

diff --git a/libs.mk b/libs.mk
index 2469cdffa05839dff9dc0431f2dcb6a0e0962dab..2cb7f49ba676a6e7d8aeca955ee767c533dfe2e5 100644 (file)
--- a/libs.mk
+++ b/libs.mk
@@ -257,27 +257,12 @@ $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
 #
 # Calculate platform- and compiler-specific offsets for hand coded assembly
 #
-
-#
-# Parse shared object files for elf, object files for mach-o and coff
-#
-ifeq ($(TGT_OS), linux)
-OIE_LIB:=yes
-OIE_EXT:=.so
-else
-OIE_EXT:=.o
-endif
-
 ifeq ($(CONFIG_EXTERNAL_BUILD),) # Visual Studio uses obj_int_extract.bat
   ifeq ($(ARCH_ARM), yes)
     asm_com_offsets.asm: obj_int_extract
-    asm_com_offsets.asm: $(VP8_PREFIX)common/asm_com_offsets.c$(OIE_EXT)
+    asm_com_offsets.asm: $(VP8_PREFIX)common/asm_com_offsets.c.o
        ./obj_int_extract rvds $< $(ADS2GAS) > $@
     OBJS-yes += $(VP8_PREFIX)common/asm_com_offsets.c.o
-    ifeq ($(OIE_LIB), yes)
-      $(VP8_PREFIX)common/asm_com_offsets.c.so: $(VP8_PREFIX)common/asm_com_offsets.c.o
-      LIBS-yes += $(VP8_PREFIX)common/asm_com_offsets.c.so
-    endif
     CLEAN-OBJS += asm_com_offsets.asm
     $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_com_offsets.asm
   endif
@@ -285,13 +270,9 @@ ifeq ($(CONFIG_EXTERNAL_BUILD),) # Visual Studio uses obj_int_extract.bat
   ifeq ($(ARCH_ARM)$(ARCH_X86)$(ARCH_X86_64), yes)
     ifeq ($(CONFIG_VP8_ENCODER), yes)
       asm_enc_offsets.asm: obj_int_extract
-      asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c$(OIE_EXT)
+      asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
        ./obj_int_extract rvds $< $(ADS2GAS) > $@
       OBJS-yes += $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
-      ifeq ($(OIE_LIB), yes)
-        $(VP8_PREFIX)encoder/asm_enc_offsets.c.so: $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
-        LIBS-yes += $(VP8_PREFIX)encoder/asm_enc_offsets.c.so
-      endif
       CLEAN-OBJS += asm_enc_offsets.asm
       $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_enc_offsets.asm
     endif
@@ -300,13 +281,9 @@ ifeq ($(CONFIG_EXTERNAL_BUILD),) # Visual Studio uses obj_int_extract.bat
   ifeq ($(ARCH_ARM), yes)
     ifeq ($(CONFIG_VP8_DECODER), yes)
       asm_dec_offsets.asm: obj_int_extract
-      asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c$(OIE_EXT)
+      asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
        ./obj_int_extract rvds $< $(ADS2GAS) > $@
       OBJS-yes += $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
-      ifeq ($(OIE_LIB), yes)
-        $(VP8_PREFIX)decoder/asm_dec_offsets.c.so: $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
-        LIBS-yes += $(VP8_PREFIX)decoder/asm_dec_offsets.c.so
-      endif
       CLEAN-OBJS += asm_dec_offsets.asm
       $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_dec_offsets.asm
     endif