From: Leandro Lucarella <llucarella@integratech.com.ar>
Date: Mon, 21 Sep 2009 14:24:01 +0000 (-0300)
Subject: Generalize function find_headers (now find_files)
X-Git-Url: https://git.llucax.com/software/makeit.git/commitdiff_plain/e894fac200892232cda15e013c5cfbdcf5f90ef5?ds=sidebyside;hp=6a3dc2d69e10a82c9997e57f81f3318aa3aff2ce

Generalize function find_headers (now find_files)

Make find_headers function more generic. Rename it to find_files and allow
omitting the second argument, defaulting to the third argument.
---

diff --git a/Lib.mak b/Lib.mak
index f84d288..1e09736 100644
--- a/Lib.mak
+++ b/Lib.mak
@@ -94,11 +94,14 @@ eq = $(if $(subst $1,,$2),,$1)
 find_objects = $(patsubst $T/%.$1,$O/%.o,$(shell \
 		find $(if $2,$2,$C) -name '*.$1'))
 
-# Find sources files and get the corresponding object names
-# The first argument should be the sources extension ("c" or "cpp" typically)
-# It expects the variable $T and $O to be defined as commented previously in
-# this file.
-find_headers = $(patsubst $C/%.$1,$2/%.$1,$(shell find $C -name '*.$1'))
+# Find files and get the their file names relative to another directory.  The
+# first argument should be the files suffix (".h" or ".cpp" for example).  The
+# second argument is a directory rewrite, the matched files will be rewriten to
+# be in the directory specified in this argument (it defaults to the third
+# argument if omitted).  The third argument is where to search for the files
+# ($C if omitted).
+find_files = $(patsubst $(if $3,$3,$C)/%$1,$(if $2,$2,$(if $3,$3,$C))/%$1, \
+		$(shell find $(if $3,$3,$C) -name '*$1'))
 
 # Abbreviate a file name. Cut the leading part of a file if it match to the $T
 # directory, so it can be displayed as if it were a relative directory. Take
diff --git a/lib1/Build.mak b/lib1/Build.mak
index 298a88e..356f07b 100644
--- a/lib1/Build.mak
+++ b/lib1/Build.mak
@@ -13,5 +13,5 @@ install += $I/lib/liblib1.so
 
 # Install the library's headers
 # XXX: we can't use += here, call will be resolved lazily if we do
-install := $(install) $(call find_headers,h,$I/include/makeit/lib1)
+install := $(install) $(call find_files,.h,$I/include/makeit/lib1)
 
diff --git a/lib2/Build.mak b/lib2/Build.mak
index 4f201de..893f8f7 100644
--- a/lib2/Build.mak
+++ b/lib2/Build.mak
@@ -13,5 +13,5 @@ install += $I/lib/liblib2.so
 
 # Install the library's headers
 # XXX: we can't use += here, call will be resolved lazily if we do
-install := $(install) $(call find_headers,h,$I/include/makeit/lib2)
+install := $(install) $(call find_files,.h,$I/include/makeit/lib2)
 
diff --git a/subproj/Build.mak b/subproj/Build.mak
index 2d3f120..f9de53f 100644
--- a/subproj/Build.mak
+++ b/subproj/Build.mak
@@ -33,7 +33,7 @@ otherproj: $L/libotherproj.so
 $I/include/otherproj/%.h: $C/%.h
 	$(call install_file)
 # XXX: we can't use += here, call will be resolved lazily if we do
-install := $(install) $(call find_headers,h,$I/include/otherproj)
+install := $(install) $(call find_files,.h,$I/include/otherproj)
 
 # Create the include directory symbolic link and pkg-config flags file
 setup_include_dir__ := $(call symlink_include_dir,otherproj)