Use "gcc --print-multiarch" to determine directory names for library installs

[glaze] / configure

diff --git a/configure b/configure
index d115790d56296b6d99f9d732b525f226cf6c04fa..d25e22a4b3820951164753053d173fb93e92860e 100755 (executable)
--- a/configure
+++ b/configure
@@ -176,6 +176,12 @@ have_m32=Yes
 if ${CC} -m32 -o arch-minimal arch-minimal.c > /dev/null 2>&1
 then
     printf "Yes.\n"
+
+    printf "   Target directory for 32-bit targets... "
+
+    lib32_dir=$(gcc -m32 --print-multiarch)
+    printf "${lib32_dir}\n"
+
 else
     printf "No.\n"
     have_m32=No
@@ -186,6 +192,12 @@ have_m64=Yes
 if ${CC} -m64 -o arch-minimal arch-minimal.c > /dev/null 2>&1
 then
     printf "Yes.\n"
+
+    printf "   Target directory for 64-bit targets... "
+
+    lib64_dir=$(gcc -m64 --print-multiarch)
+    printf "${lib64_dir}\n"
+
 else
     printf "No.\n"
     have_m64=No
@@ -261,7 +273,9 @@ INCLUDEDIR = ${INCLUDEDIR:-\$(PREFIX)/include}
 
 # Whether compiler can create 32 or 64-bit binaries
 COMPILER_SUPPORTS_32 = ${have_m32}
+LIB32_DIR = lib/${lib32_dir}
 COMPILER_SUPPORTS_64 = ${have_m64}
+LIB64_DIR = lib/${lib64_dir}
 
 # Version information for glaze library
 MAJOR   = ${MAJOR}