configure: Generalize the GMime configure checks.

[notmuch] / configure

diff --git a/configure b/configure
index 959c65aa74f7402ad29b0a2ae94291313a85b22e..095a476e55faf256c5847a809f7d542146639a29 100755 (executable)
--- a/configure
+++ b/configure
@@ -182,15 +182,18 @@ if [ ${have_xapian} = "0" ]; then
     errors=$((errors + 1))
 fi
 
-printf "Checking for GMime 2.4 development files... "
-if pkg-config --modversion gmime-2.4 > /dev/null 2>&1; then
-    printf "Yes.\n"
-    have_gmime=1
-    gmime_cflags=$(pkg-config --cflags gmime-2.4)
-    gmime_ldflags=$(pkg-config --libs gmime-2.4)
-else
+printf "Checking for GMime development files... "
+have_gmime=0
+for gmimepc in gmime-2.6 gmime-2.4; do
+    if pkg-config --modversion $gmimepc > /dev/null 2>&1; then
+       printf "Yes ($gmimepc).\n"
+       have_gmime=1
+       gmime_cflags=$(pkg-config --cflags $gmimepc)
+       gmime_ldflags=$(pkg-config --libs $gmimepc)
+    fi
+done
+if [ "$have_gmime" = "0" ]; then
     printf "No.\n"
-    have_gmime=0
     errors=$((errors + 1))
 fi
 
@@ -234,6 +237,17 @@ else
     have_emacs=0
 fi
 
+printf "Checking for Mac OS X (for shared library)... "
+if [ `uname` = "Darwin" ] ; then
+    printf "Yes.\n"
+    mac_os_x=1
+    linker_resolves_library_dependencies=0
+else
+    printf "No.\n"
+    mac_os_x=0
+    linker_resolves_library_dependencies=1
+fi
+
 if [ $errors -gt 0 ]; then
     cat <<EOF
 
@@ -310,6 +324,17 @@ else
 fi
 rm -f compat/have_getline
 
+printf "Checking for strcasestr... "
+if ${CC} -o compat/have_strcasestr compat/have_strcasestr.c > /dev/null 2>&1
+then
+    printf "Yes.\n"
+    have_strcasestr=1
+else
+    printf "No (will use our own instead).\n"
+    have_strcasestr=0
+fi
+rm -f compat/have_strcasestr
+
 cat <<EOF
 
 All required packages were found. You may now run the following
@@ -357,7 +382,7 @@ prefix = ${PREFIX}
 libdir = ${LIBDIR:=\$(prefix)/lib}
 
 # The directory to which header files should be installed
-includedir = ${INCLUDEDIR:=\$(prefix)/lib}
+includedir = ${INCLUDEDIR:=\$(prefix)/include}
 
 # The directory to which man pages should be installed
 mandir = ${MANDIR:=\$(prefix)/share/man}
@@ -384,6 +409,19 @@ zsh_completion_dir = \$(prefix)/share/zsh/functions/Completion/Unix
 # build its own version)
 HAVE_GETLINE = ${have_getline}
 
+# Whether the strcasestr function is available (if not, then notmuch will
+# build its own version)
+HAVE_STRCASESTR = ${have_strcasestr}
+
+# Whether we are building on OS X.  This will affect how we build the
+# shared library.
+MAC_OS_X = ${mac_os_x}
+
+# Whether the linker will automatically resolve the dependency of one
+# library on another (if not, then linking a binary requires linking
+# directly against both)
+LINKER_RESOLVES_LIBRARY_DEPENDENCIES = ${linker_resolves_library_dependencies}
+
 # Flags needed to compile and link against Xapian
 XAPIAN_CXXFLAGS = ${xapian_cxxflags}
 XAPIAN_LDFLAGS = ${xapian_ldflags}
@@ -405,9 +443,10 @@ VALGRIND_CFLAGS = ${valgrind_cflags}
 # Combined flags for compiling and linking against all of the above
 CONFIGURE_CFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS)      \\
                   \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND)   \\
-                  \$(VALGRIND_CFLAGS)
+                  \$(VALGRIND_CFLAGS) -DHAVE_STRCASESTR=\$(HAVE_STRCASESTR)
 CONFIGURE_CXXFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS)    \\
                     \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND) \\
-                    \$(VALGRIND_CFLAGS) \$(XAPIAN_CXXFLAGS)
+                    \$(VALGRIND_CFLAGS) \$(XAPIAN_CXXFLAGS)             \\
+                     -DHAVE_STRCASESTR=\$(HAVE_STRCASESTR)
 CONFIGURE_LDFLAGS =  \$(GMIME_LDFLAGS) \$(TALLOC_LDFLAGS) \$(XAPIAN_LDFLAGS)
 EOF