shared: rename ARCH_TUPLE to LIB_ARCH_TUPLE

This is really just about library locations, hence clarify that we don't
assume this to be anything but that.

2 files changed, 35 insertions, 32 deletions

diff --git a/src/libsystemd/sd-path/sd-path.c b/src/libsystemd/sd-path/sd-path.c
index 44c1b8bd7..7ade915c2 100644
--- a/src/libsystemd/sd-path/sd-path.c
+++ b/src/libsystemd/sd-path/sd-path.c
@@ -275,7 +275,7 @@ static int get_path(uint64_t type, char **buffer, const char **ret) {
                 return from_home_dir(NULL, ".local/lib", buffer, ret);
 
         case SD_PATH_USER_LIBRARY_ARCH:
-                return from_home_dir(NULL, ".local/lib/" ARCH_TUPLE, buffer, ret);
+                return from_home_dir(NULL, ".local/lib/" LIB_ARCH_TUPLE, buffer, ret);
 
         case SD_PATH_USER_SHARED:
                 return from_home_dir("XDG_DATA_HOME", ".local/share", buffer, ret);
@@ -502,7 +502,7 @@ static int get_search(uint64_t type, char ***list) {
         case SD_PATH_SEARCH_LIBRARY_ARCH:
                 return search_from_environment(list,
                                                NULL,
-                                               ".local/lib/" ARCH_TUPLE,
+                                               ".local/lib/" LIB_ARCH_TUPLE,
                                                "LD_LIBRARY_PATH",
                                                true,
                                                LIBDIR,
diff --git a/src/shared/architecture.h b/src/shared/architecture.h
index b94adae88..6a3f0b2d4 100644
--- a/src/shared/architecture.h
+++ b/src/shared/architecture.h
@@ -60,111 +60,114 @@ typedef enum Architecture {
 Architecture uname_architecture(void);
 
 /*
- * ARCH_TUPLE should resolve to the local architecture systemd is
- * built for, according to the Debian tuple list:
+ * LIB_ARCH_TUPLE should resolve to the local library path
+ * architecture tuple systemd is built for, according to the Debian
+ * tuple list:
  *
  * https://wiki.debian.org/Multiarch/Tuples
  *
+ * This is used in library search paths that should understand
+ * Debian's paths on all distributions.
  */
 
 #if defined(__x86_64__)
 #  define native_architecture() ARCHITECTURE_X86_64
-#  define ARCH_TUPLE "x86_64-linux-gnu"
+#  define LIB_ARCH_TUPLE "x86_64-linux-gnu"
 #elif defined(__i386__)
 #  define native_architecture() ARCHITECTURE_X86
-#  define ARCH_TUPLE "i386-linux-gnu"
+#  define LIB_ARCH_TUPLE "i386-linux-gnu"
 #elif defined(__powerpc64__)
 #  if defined(WORDS_BIGENDIAN)
 #    define native_architecture() ARCHITECTURE_PPC64
-#    define ARCH_TUPLE "ppc64-linux-gnu"
+#    define LIB_ARCH_TUPLE "ppc64-linux-gnu"
 #  else
 #    define native_architecture() ARCHITECTURE_PPC64_LE
-#    error "Missing ARCH_TUPLE for PPC64LE"
+#    error "Missing LIB_ARCH_TUPLE for PPC64LE"
 #  endif
 #elif defined(__powerpc__)
 #  if defined(WORDS_BIGENDIAN)
 #    define native_architecture() ARCHITECTURE_PPC
-#    define ARCH_TUPLE "powerpc-linux-gnu"
+#    define LIB_ARCH_TUPLE "powerpc-linux-gnu"
 #  else
 #    define native_architecture() ARCHITECTURE_PPC_LE
-#    error "Missing ARCH_TUPLE for PPCLE"
+#    error "Missing LIB_ARCH_TUPLE for PPCLE"
 #  endif
 #elif defined(__ia64__)
 #  define native_architecture() ARCHITECTURE_IA64
-#  define ARCH_TUPLE "ia64-linux-gnu"
+#  define LIB_ARCH_TUPLE "ia64-linux-gnu"
 #elif defined(__hppa64__)
 #  define native_architecture() ARCHITECTURE_PARISC64
-#  error "Missing ARCH_TUPLE for HPPA64"
+#  error "Missing LIB_ARCH_TUPLE for HPPA64"
 #elif defined(__hppa__)
 #  define native_architecture() ARCHITECTURE_PARISC
-#  define ARCH_TUPLE "hppa‑linux‑gnu"
+#  define LIB_ARCH_TUPLE "hppa‑linux‑gnu"
 #elif defined(__s390x__)
 #  define native_architecture() ARCHITECTURE_S390X
-#  define ARCH_TUPLE "s390x-linux-gnu"
+#  define LIB_ARCH_TUPLE "s390x-linux-gnu"
 #elif defined(__s390__)
 #  define native_architecture() ARCHITECTURE_S390
-#  define ARCH_TUPLE "s390-linux-gnu"
+#  define LIB_ARCH_TUPLE "s390-linux-gnu"
 #elif defined(__sparc64__)
 #  define native_architecture() ARCHITECTURE_SPARC64
-#  define ARCH_TUPLE "sparc64-linux-gnu"
+#  define LIB_ARCH_TUPLE "sparc64-linux-gnu"
 #elif defined(__sparc__)
 #  define native_architecture() ARCHITECTURE_SPARC
-#  define ARCH_TUPLE "sparc-linux-gnu"
+#  define LIB_ARCH_TUPLE "sparc-linux-gnu"
 #elif defined(__mips64__)
 #  if defined(WORDS_BIGENDIAN)
 #    define native_architecture() ARCHITECTURE_MIPS64
-#    error "Missing ARCH_TUPLE for MIPS64"
+#    error "Missing LIB_ARCH_TUPLE for MIPS64"
 #  else
 #    define native_architecture() ARCHITECTURE_MIPS64_LE
-#    error "Missing ARCH_TUPLE for MIPS64_LE"
+#    error "Missing LIB_ARCH_TUPLE for MIPS64_LE"
 #  endif
 #elif defined(__mips__)
 #  if defined(WORDS_BIGENDIAN)
 #    define native_architecture() ARCHITECTURE_MIPS
-#    define ARCH_TUPLE "mips-linux-gnu"
+#    define LIB_ARCH_TUPLE "mips-linux-gnu"
 #  else
 #    define native_architecture() ARCHITECTURE_MIPS_LE
-#    define ARCH_TUPLE "mipsel-linux-gnu"
+#    define LIB_ARCH_TUPLE "mipsel-linux-gnu"
 #endif
 #elif defined(__alpha__)
 #  define native_architecture() ARCHITECTURE_ALPHA
-#  define ARCH_TUPLE "alpha-linux-gnu"
+#  define LIB_ARCH_TUPLE "alpha-linux-gnu"
 #elif defined(__aarch64__)
 #  if defined(WORDS_BIGENDIAN)
 #    define native_architecture() ARCHITECTURE_ARM64_BE
-#    define ARCH_TUPLE "aarch64_be-linux-gnu"
+#    define LIB_ARCH_TUPLE "aarch64_be-linux-gnu"
 #  else
 #    define native_architecture() ARCHITECTURE_ARM64
-#    define ARCH_TUPLE "aarch64-linux-gnu"
+#    define LIB_ARCH_TUPLE "aarch64-linux-gnu"
 #  endif
 #elif defined(__arm__)
 #  if defined(WORDS_BIGENDIAN)
 #    define native_architecture() ARCHITECTURE_ARM_BE
-#    error "Missing ARCH_TUPLE for ARM_BE"
+#    error "Missing LIB_ARCH_TUPLE for ARM_BE"
 #  else
 #    if defined(__ARM_PCS_VFP)
 #      define native_architecture() ARCHITECTURE_ARM
-#      define ARCH_TUPLE "arm-linux-gnueabihf"
+#      define LIB_ARCH_TUPLE "arm-linux-gnueabihf"
 #    else
 #      define native_architecture() ARCHITECTURE_ARM
-#      define ARCH_TUPLE "arm-linux-gnueabi"
+#      define LIB_ARCH_TUPLE "arm-linux-gnueabi"
 #    endif
 #  endif
 #elif defined(__sh64__)
 #  define native_architecture() ARCHITECTURE_SH64
-#  error "Missing ARCH_TUPLE for SH64"
+#  error "Missing LIB_ARCH_TUPLE for SH64"
 #elif defined(__sh__)
 #  define native_architecture() ARCHITECTURE_SH
-#  define ARCH_TUPLE "sh4-linux-gnu"
+#  define LIB_ARCH_TUPLE "sh4-linux-gnu"
 #elif defined(__m68k__)
 #  define native_architecture() ARCHITECTURE_M68K
-#  define ARCH_TUPLE "m68k-linux-gnu"
+#  define LIB_ARCH_TUPLE "m68k-linux-gnu"
 #elif defined(__tilegx__)
 #  define native_architecture() ARCHITECTURE_TILEGX
-#  error "Missing ARCH_TUPLE for TILEGX"
+#  error "Missing LIB_ARCH_TUPLE for TILEGX"
 #elif defined(__cris__)
 #  define native_architecture() ARCHITECTURE_CRIS
-#  error "Missing ARCH_TUPLE for CRIS"
+#  error "Missing LIB_ARCH_TUPLE for CRIS"
 #else
 #error "Please register your architecture here!"
 #endif